WorldWideScience

Sample records for relationship formation behaviors

  1. Formation of cognitive structures in conditioned-reflex behavior in monkeys: Relationship with type of visual information.

    Science.gov (United States)

    Dudkin, K N; Chueva, I V

    2009-02-01

    The characteristics of learning processes and long-term memory (LTM) were studied in rhesus macaques discriminating visual stimuli (geometrical figures of different shapes, sizes, and orientations, and with different spatial relationships between image components). Trained monkeys were tested for the ability to perform invariant recognition after stimulus transformation, i.e., changes in size, shape, number of objects, and spatial relationships. Analysis of behavioral characteristics (correct solutions, refusals to decide, motor response times) revealed differences associated with the type of visual information. When monkeys discriminated between black and white geometrical figures of different shapes and orientations, as well as black-and-white figures with different shapes or orientations, the learning time was short and transformation of the stimuli had no effect on correct solutions: there was complete transfer of learning. When monkeys discriminated figures of different sizes or complex images with different spatial relationships, the learning time was significantly greater. Changes in the size and shape of figures led to significant reductions in correct solutions and significant increases in refusals to solve the task and in motor reaction times. Invariance of discrimination in this case appeared after additional training. The results obtained here showed that in conditioned reflex learning, the sensory processing of stimuli has the result that discriminatory features are formed in LTM, i.e., cognitive structures (functional neurophysiological mechanisms), these supporting the classification of visual images. The temporal conditioned link of the executive reaction is established with these. Their formation is determined by the type of sensory information and the existence in LTM of separate subsystems for spatial and non-spatial information.

  2. The impact of adolescent risk behavior on partner relationships.

    Science.gov (United States)

    Thornberry, Terence P; Krohn, Marvin D; Augustyn, Megan Bears; Buchanan, Molly; Greenman, Sarah J

    2016-06-01

    Prior literature suggests that involvement in adolescent risk behaviors will have short- and long-term consequences that disrupt the orderly flow of later development, including impacts on patterns of partner relationships. In this study, we explore how adolescent involvement in delinquency, drug use, and sexual behavior at an early age affects the likelihood and timing of both marriage and cohabitation using a sample from the Rochester Youth Development Study. We also examine the direct effects of dropping out of high school, teenage parenthood, and financial stress during emerging adulthood as well as their potential role as mediators of the relationships between adolescent risk behaviors and partnering for both males and females. Overall, there is not very strong support for a direct relationship between adolescent delinquency, drug use, or early sexual behavior and patterns of partner formation. In contrast, the more proximal relationships, indicated by precocious transitions to adulthood and financial instability, are more consistently related to partner formation. These findings support models of cumulative disadvantage: early adolescent problem behaviors are weakly related to partner formation, but appear to set in motion cascading consequences that influence the transition to adulthood and, in turn, these more proximal variables are more consistently related to partner formation.

  3. The impact of adolescent risk behavior on partner relationships

    Science.gov (United States)

    Thornberry, Terence P.; Krohn, Marvin D.; Augustyn, Megan Bears; Buchanan, Molly; Greenman, Sarah J.

    2015-01-01

    Prior literature suggests that involvement in adolescent risk behaviors will have short- and long-term consequences that disrupt the orderly flow of later development, including impacts on patterns of partner relationships. In this study, we explore how adolescent involvement in delinquency, drug use, and sexual behavior at an early age affects the likelihood and timing of both marriage and cohabitation using a sample from the Rochester Youth Development Study. We also examine the direct effects of dropping out of high school, teenage parenthood, and financial stress during emerging adulthood as well as their potential role as mediators of the relationships between adolescent risk behaviors and partnering for both males and females. Overall, there is not very strong support for a direct relationship between adolescent delinquency, drug use, or early sexual behavior and patterns of partner formation. In contrast, the more proximal relationships, indicated by precocious transitions to adulthood and financial instability, are more consistently related to partner formation. These findings support models of cumulative disadvantage: early adolescent problem behaviors are weakly related to partner formation, but appear to set in motion cascading consequences that influence the transition to adulthood and, in turn, these more proximal variables are more consistently related to partner formation. PMID:27429604

  4. The Relationship of Teacher Affective Behavior to Pupil Affective Behavior.

    Science.gov (United States)

    Kameen, Marilyn C.; Brown, Jeannette A.

    The study investigated the relationship of teacher affective behavior changes to pupil affective behavior changes in the presence of elementary school guidance services for both populations. Specifically, the study asked: Is teacher change in Intimacy and Esprit related to pupil change in Self Perception and Peer Acceptance? Activities were…

  5. Developmental Links Between Disobedient Behavior and Social Classroom Relationships in Boys With Psychiatric Disorders in Special Education

    NARCIS (Netherlands)

    Breeman, L.D.; van Lier, P.A.C.; Wubbels, T.; Verhulst, F.C.; van der Ende, J.; Maras, A.; Hopman, J.A.B.; Tick, N.T.

    2015-01-01

    In mainstream education, positive relationships with teachers and peers have been found to positively influence children’s behavioral development. However, high levels of classroom behavior problems may hinder the formation of such positive relationships. Therefore, findings from mainstream

  6. Developmental Links Between Disobedient Behavior and Social Classroom Relationships in Boys With Psychiatric Disorders in Special Education

    NARCIS (Netherlands)

    L.D. Breeman; P.A.C. van Lier (Pol); T. Wubbels; F.C. Verhulst (Frank); J. van der Ende (Jan); A. Maras (Athanasios); J.A.B. Hopman; N.T. Tick (Nouchka Tamar)

    2015-01-01

    textabstractIn mainstream education, positive relationships with teachers and peers have been found to positively influence children’s behavioral development. However, high levels of classroom behavior problems may hinder the formation of such positive relationships. Therefore, findings from

  7. Developmental links between disobedient behavior and social classroom relationships in boys with psychiatric disorders in special education

    NARCIS (Netherlands)

    Breeman, L.D.; Van Lier, Pol; Wubbels, T.; Verhulst, Frank C.; van der Ende, Jan; Maras, Athanasios; Hopman, J.A.B.; Tick, Nouchka

    2015-01-01

    In mainstream education, positive relationships with teachers and peers have been found to positively influence children’s behavioral development. However, high levels of classroom behavior problems may hinder the formation of such positive relationships. Therefore, findings from mainstream

  8. Attachment relationships shape pain-signaling behavior.

    Science.gov (United States)

    Kozlowska, Kasia

    2009-10-01

    Attachment relationships shape the manner in which children signal pain to others. Open communication of pain affect, inhibition of pain affect, and exaggeration of pain affect, reflect adaptations to different relationship contexts. The open and direct signaling of pain is adaptive in sensitive relationship contexts where caregivers respond to the distressed child with behaviors that facilitate protection, recovery, and healing. Inhibition of pain signals has survival advantages in situations where the open expressions of pain elicit negative parental responses (absence of caregiving, withdrawal from the child, or frank displeasure or anger). Exaggerated pain signaling functions as a means to elicit a caregiving response from preoccupied, inattentive, or neglectful attachment figures. This paper considers how a child's developmental experiences-specifically, the repeating person-specific experiences which make up attachment relationships-produce individual differences in the manner in which pain is experienced and signaled. This article reviews recent advances in our understanding of child development as articulated by contemporary attachment theory-in particular, the dynamic-maturational model (DMM)-and discusses their implications for interpreting human pain, pain-signaling behavior, and medically unexplained pain. The development of the experience of pain, along with ways of signaling pain, is tied to familial relationships generally and, in particular, to the manner in which attachment relationships shape the infant's behavior and physiology, thereby regulating the experience of pain. In explaining how the child's early attachment relationships produce individual differences in the way that she learns to experience and signal pain, the article provides an innovative perspective that is helpful in understanding the wide variations in patients' experience and presentation of pain, in elaborating formulations of medically unexplained pain, and in planning

  9. Physiology of Sedentary Behavior and Its Relationship to Health Outcomes

    Science.gov (United States)

    Thyfault, John P; Du, Mengmeng; Kraus, William E; Levine, James A; Booth, Frank W

    2014-01-01

    Purpose This paper reports on the findings and recommendations of the “Physiology of Sedentary Behavior and its Relationship to Health Outcomes” group, a part of a larger workshop entitled Sedentary Behavior: Identifying Research Priorities sponsored by the National Heart, and Lung and Blood Institute and the National Institute on Aging, which aimed to establish sedentary behavior research priorities. Methods The discussion within our workshop lead to the formation of critical physiological research objectives related to sedentary behaviors, that if appropriately researched would greatly impact our overall understanding of human health and longevity. Results and Conclusions Primary questions are related to physiological “health outcomes” including the influence of physical activity vs. sedentary behavior on function of a number of critical physiological systems (aerobic capacity, skeletal muscle metabolism and function, telomeres/genetic stability, and cognitive function). The group also derived important recommendations related to the “central and peripheral mechanisms” that govern sedentary behavior and how energy balance has a role in mediating these processes. General recommendations for future sedentary physiology research efforts include that studies of sedentary behavior, including that of sitting time only, should focus on the physiological impact of a “lack of human movement” in contradistinction to the effects of physical movement and that new models or strategies for studying sedentary behavior induced adaptations and links to disease development are needed to elucidate underlying mechanism(s). PMID:25222820

  10. Adolescent Work Experiences and Family Formation Behavior

    Science.gov (United States)

    Staff, Jeremy; VanEseltine, Matthew; Woolnough, April; Silver, Eric; Burrington, Lori

    2012-01-01

    A long-standing critique of adolescent employment is that it engenders a precocious maturity of more adult-like roles and behaviors, including school disengagement, substance use, sexual activity, inadequate sleep and exercise, and work-related stress. Though negative effects of high-intensity work on adolescent adjustment have been found, little…

  11. Conflict behaviors and their relationship to popularity.

    Science.gov (United States)

    Tezer, E

    2001-01-01

    This study examined conflict behaviors (self, other) among 127 Turkish college students. Differences in five conflict behaviors (forcing, avoiding, accommodating, compromising, and collaborating) were then explored in relation to popularity and unpopularity. Results indicated that the students engaged in more avoiding and compromising behaviors, while perceiving more forcing behavior in others. Further, the unpopular group was found to engage in more compromising behavior, and perceived more forcing behavior in others, as compared with the popular group. Constructive and destructive conflict strategies, and their implications for popularity, are discussed.

  12. On the relationship between emotional and external eating behavior

    NARCIS (Netherlands)

    Van Strien, T; Schippers, G.M.; Cox, W M

    1995-01-01

    Although there is a strong relationship between emotional and external eating, separate subscales for these behaviors have been constructed in the Dutch Eating Behavior Questionnaire. This study tries to establish whether this distinction is justified. We studied relationships among self-reported (

  13. Relationship of corporal punishment and antisocial behavior by neighborhood.

    Science.gov (United States)

    Grogan-Kaylor, Andrew

    2005-10-01

    To examine the relationship of corporal punishment with children's behavior problems while accounting for neighborhood context and while using stronger statistical methods than previous literature in this area, and to examine whether different levels of corporal punishment have different effects in different neighborhood contexts. Longitudinal cohort study. General community. 1943 mother-child pairs from the National Longitudinal Survey of Youth. Internalizing and externalizing behavior problem scales of the Behavior Problems Index. Parental use of corporal punishment was associated with a 0.71 increase (Pcorporal punishment and children's externalizing behavior problems was not dependent on neighborhood context. The research found no discernible relationship between corporal punishment and internalizing behavior problems.

  14. Controlling Behaviors in Middle School Youth's Dating Relationships: Reactions and Help-Seeking Behaviors

    Science.gov (United States)

    Elias-Lambert, Nada; Black, Beverly M.; Chigbu, Kingsley U.

    2014-01-01

    This exploratory study examined middle school students' (N = 380) help-seeking behaviors and other reactions to controlling behaviors in their dating relationships. Over three-fourths of the participants perpetrated and were victimized by controlling behaviors in their dating relationships. Youth used emotional/verbal and dominance/isolation forms…

  15. Researches on relationship between consumers? attachments and behaviors

    OpenAIRE

    Yu Yu-fan

    2013-01-01

    The paper aims for studying the relationship between consumers? attachment styles and consumers? behaviors, especially ethical consumption and conformity consumption. Based on combing the previous researches, studies conclude that: “secure attachment” people and their ethical behaviors are most positively related, and “ambivalent attachment” people and their moral behaviors take second. Meanwhile, “avoidant attachment” people and their moral behaviors are most negatively related, and “fearful...

  16. The relationship between self-monitoring and organizational citizenship behavior

    Energy Technology Data Exchange (ETDEWEB)

    Blakely, G.L. [West Virginia Univ., Morgantown, WV (United States). Dept. of Management and Industrial Relations; Fuller, J. [West Virginia Univ., Morgantown, WV (United States). Dept. of Management and Industrial Relations]|[USDOE Morgantown Energy Technology Center, WV (United States); Smith, D.H. [USDOE Morgantown Energy Technology Center, WV (United States)

    1996-10-01

    Organizational citizenship behavior is behavior which is discretionary on the part of the individual, not recognized by the organizational reward system, yet contributes to the effectiveness of the organization. In this study the relationship between self-monitoring and organizational citizenship behavior was examined. Support was found for the hypothesis that individuals high in self-monitoring are also more likely to perform organizational citizenships behaviors. Implications for management and future research are discussed.

  17. Demarketing of Tobacco Products and Consumers Behavior Formation

    Directory of Open Access Journals (Sweden)

    Barbara Jacennik

    2008-03-01

    Full Text Available Demarketing of tobacco products includes methods aimed at changing the consumer behavior and the marketing environment. The main strategies consist of price manipulation, anti-smoking advertising, regulations restricting or banning tobacco advertising, limitations of distribution or consumption of tobacco products, and warning messages on packages and advertisements. These measures influence either directly or indirectly the following psychosocial and environmental variables: health beliefs, social attractiveness of smoking, accessibility of tobacco products and associated behaviors. The article presents a review of international research on the demarketing of tobacco and its effects for the formation and change of health behavior.

  18. Emergent Behavior of Multi-Vehicle Formations Using Extremum Seeking

    NARCIS (Netherlands)

    Brodecki, M.; Subbarao, K.; Chu, Q.P.

    2013-01-01

    Emergent behavior of a formation flight control system based on an advanced extremum seeking algorithm is investigated. The control system was implemented on a nonlinear high fidelity aircraft model and combined with a wake vortex model in order to accurately represent the aerodynamic coupling

  19. Experimental Evidence that Social Relationships Determine Individual Foraging Behavior.

    Science.gov (United States)

    Firth, Josh A; Voelkl, Bernhard; Farine, Damien R; Sheldon, Ben C

    2015-12-07

    Social relationships are fundamental to animals living in complex societies. The extent to which individuals base their decisions around their key social relationships, and the consequences this has on their behavior and broader population level processes, remains unknown. Using a novel experiment that controlled where individual wild birds (great tits, Parus major) could access food, we restricted mated pairs from being allowed to forage at the same locations. This introduced a conflict for pair members between maintaining social relationships and accessing resources. We show that individuals reduce their own access to food in order to sustain their relationships and that individual foraging activity was strongly influenced by their key social counterparts. By affecting where individuals go, social relationships determined which conspecifics they encountered and consequently shaped their other social associations. Hence, while resource distribution can determine individuals' spatial and social environment, we illustrate how key social relationships themselves can govern broader social structure. Finally, social relationships also influenced the development of social foraging strategies. In response to forgoing access to resources, maintaining pair bonds led individuals to develop a flexible "scrounging" strategy, particularly by scrounging from their pair mate. This suggests that behavioral plasticity can develop to ameliorate conflicts between social relationships and other demands. Together, these results illustrate the importance of considering social relationships for explaining behavioral variation due to their significant impact on individual behavior and demonstrate the consequences of key relationships for wider processes. Copyright © 2015 The Authors. Published by Elsevier Ltd.. All rights reserved.

  20. Pivotal behavior as the mediator of the relationship between parental responsiveness and children's symbolic behavior.

    Science.gov (United States)

    Chiu, Chun-Hao; Lin, Chu-Sui; Mahoney, Gerald; Cheng, Shu-Fen; Chang, Shu-Hui

    2017-08-01

    Previous research with parents and children with developmental disabilities indicated that the relationship between mothers' responsive style of interaction and children's rate of development was mediated by the simultaneous relationship between mothers' responsiveness and children's social engagement, or pivotal behavior. In this study, we attempted to determine whether children's pivotal behavior might also mediate the relationship between responsiveness and child development in a sample of 165 typically developing toddlers and their Taiwanese parents. Child development was assessed with a parent report measure of children's symbolic behavior. Parental responsiveness and children's pivotal behavior were assessed from observations of parent-child play. Results indicated that parental responsiveness was correlated with children's pivotal behavior, and that both of these variables were correlated with children's symbolic behavior. Structural equation models indicated that the relationship between responsiveness and children's symbolic behavior was fully mediated by children's pivotal behavior. Copyright © 2017 Elsevier Inc. All rights reserved.

  1. Epigenetic mechanisms in experience-driven memory formation and behavior

    Science.gov (United States)

    Puckett, Rosemary E; Lubin, Farah D

    2011-01-01

    Epigenetic mechanisms have long been associated with the regulation of gene-expression changes accompanying normal neuronal development and cellular differentiation; however, until recently these mechanisms were believed to be statically quiet in the adult brain. Behavioral neuroscientists have now begun to investigate these epigenetic mechanisms as potential regulators of gene-transcription changes in the CNS subserving synaptic plasticity and long-term memory (LTM) formation. Experimental evidence from learning and memory animal models has demonstrated that active chromatin remodeling occurs in terminally differentiated postmitotic neurons, suggesting that these molecular processes are indeed intimately involved in several stages of LTM formation, including consolidation, reconsolidation and extinction. Such chromatin modifications include the phosphorylation, acetylation and methylation of histone proteins and the methylation of associated DNA to subsequently affect transcriptional gene readout triggered by learning. The present article examines how such learning-induced epigenetic changes contribute to LTM formation and influence behavior. In particular, this article is a survey of the specific epigenetic mechanisms that have been demonstrated to regulate gene expression for both transcription factors and growth factors in the CNS, which are critical for LTM formation and storage, as well as how aberrant epigenetic processing can contribute to psychological states such as schizophrenia and drug addiction. Together, the findings highlighted in this article support a novel role for epigenetic mechanisms in the adult CNS serving as potential key molecular regulators of gene-transcription changes necessary for LTM formation and adult behavior. PMID:22126252

  2. Relationship between information-seeking behavior and innovative behavior in Chinese nursing students.

    Science.gov (United States)

    Zhong, Zhuqing; Hu, Dehua; Zheng, Feng; Ding, Siqing; Luo, Aijing

    2018-04-01

    In the information-based economy, information literacy has become the foundation of scientific literacy, and provides the basis for innovative growth. Exploring the relationship between information-seeking behaviors and innovative behaviors of nursing students could help guide the development of information literacy education and training for nursing students. The relationship between information-seeking behavior and innovative behavior in nursing students has received little attention, however. This study aims to explore the relationship between information-seeking behavior and innovative behavior of nursing students. Nursing students in Xiangya Medical School, Central South University and Medical School of Hunan Normal University in the Chinese Province of Hunan were surveyed with an information-seeking behavior scale and an innovative behavior scale. A total of 1247 nursing students were included in the final analysis. The results showed that both information-seeking behavior and innovative behavior were significantly better in undergraduates than in junior college nursing students (P information-seeking behavior was positively related to innovative behavior (r = 0.63, P information-seeking behavior were also correlated with innovative behavior in varying degrees. Furthermore, information utilization was proved to be the strongest predictor of innovative behavior. Information-seeking behavior is positively associated with innovative behavior among nursing students. There is a need to integrate information literacy education with information retrieval courses, especially in the aspects of information utilization, retrieval, and assessment. Copyright © 2018 Elsevier Ltd. All rights reserved.

  3. Self, partner, and relationship motivations for healthy and unhealthy behaviors

    Directory of Open Access Journals (Sweden)

    Valerie J. Young

    2017-02-01

    Full Text Available Background This study merges two theoretical paradigms: self-determination theory and interdependence theory. The primary objective was to examine whether people in relationships are motivated to enact healthy or unhealthy behaviors based on personal (i.e., autonomous or interpersonal (controlled motives. Participants and procedure We tested the sources of healthy and unhealthy motivation in a cross-sectional, dyadic survey, collecting data from 243 couples in romantic relationships. Survey items assessed sources of healthy and unhealthy motivational influence, including the self, partner, and relationship, in conjunction with relationship satisfaction and well-being. Data were analyzed according to the Actor Partner Interdependence Model to examine intrapersonal and interpersonal associations between variables. Results Healthy and unhealthy behavior motivation appears to be a relational, rather than individual construct. Partner healthy motivation was positively associated with individuals’ relationship satisfaction. For individuals who reported more unhealthy relationship motivations, relationship satisfaction and well-being were lower. There were no significant associations for self motivations. Conclusions The findings suggest that relational partners and the romantic relationship itself are important in understanding the dimensions of health motivation for people in relationships. We conclude that the romantic relationship context impacts health maintenance, supporting the merging of personal and interpersonal motivations for health behaviors.

  4. The Relationships between Culture and Behavioral Intentions towards Services

    NARCIS (Netherlands)

    Furrer, O.F.G.; Liu, B.S.; Sudharshan, D.

    2001-01-01

    Some recent studies have shown that culture influences how consumers perceive service quality. Others have shown the relationship between perceived service quality and behavioral intentions. In this article, the authors study how culture influences behavioral intentions toward services on the basis

  5. Exploring the relationship between entrepreneurial behavior and teachers' job satisfaction

    DEFF Research Database (Denmark)

    do Carmo Amorim Neto, Roque; Rodrigues, Vinicius Picanco; Panzer, Shannon

    2017-01-01

    and private schools responded to the survey. Statistical analysis revealed a moderate correlation between entrepreneurial behavior and job satisfaction. Results also show that gender and educational level are associated with entrepreneurial behavior. The discussion includes theoretical and practical......This exploratory study has two goals: exploring the relationship between entrepreneurial behavior and job satisfaction among teachers, and identifying the demographic characteristics associated with both variables. Using a snowball technique, a sample of 385 K-12 Brazilian teachers from public...

  6. Relationship between Preschool Teachers' Reports of Children's Behavior and their Behavior toward those Children

    Science.gov (United States)

    Dobbs, Jennifer; Arnold, David H.

    2009-01-01

    The relationships between preschool children and their teachers are an important component of the quality of the preschool experience. This study used attribution theory as a framework to better understand these relationships, examining the connection between teachers' perceptions of children's behavior and teachers' behavior toward those…

  7. Freud and the Hammerschlag family: a formative relationship.

    Science.gov (United States)

    Fichtner, Gerhard

    2010-10-01

    From his obituary of Samuel Hammerschlag, we know of Freud's great veneration for his teacher of Jewish religion. However, not only Hammerschlag himself but his whole family had a formative influence on young Freud, who was deeply impressed by their humanity. This paper describes Freud's relationships with all the family members. In particular, it shows how warmly he felt towards the only daughter, Anna Hammerschlag, who was his patient for a while and whom he chose as a godmother for his youngest daughter Anna. By virtue of the crucial role she played in Freud's 'specimen dream' of July 1895 ('Irma's injection'), she also became as it were the godmother of Freud's magnum opus, The Interpretation of Dreams. All the known extant letters from Freud to members of the Hammerschlag family are published here for the first time in English translation. Copyright © 2010 Institute of Psychoanalysis.

  8. [Behavioral gender differences in school relationships].

    Science.gov (United States)

    Postigo Zegarra, Silvia; González Barrón, Remedios; Mateu Marqués, Carmen; Ferrero Berlanga, Javier; Martorell Pallás, Carmen

    2009-08-01

    Adolescents take on different social roles mediated by gender, which affect the development of their identity and the expression of school violence. The purpose of this work is to study the behavioral differences in bullying depending on gender. The sample (N=641) is aged between 12 and 16 years old. Personal variables are assessed by self-reports, and relational variables by sociometric measures. Results indicate a large incidence of bullying, peer rejection, and school maladjustment among boys. Girls report more relational aggressions, acceptance and social skills, but also higher personal maladjustment. Female victims are rejected the most. Gender differences seem more relevant in relational variables, suggesting the special importance of the relational context in bullying.

  9. Trajectories of Adolescent Hostile-Aggressive Behavior and Family Climate: Longitudinal Implications for Young Adult Romantic Relationship Competence

    Science.gov (United States)

    Fosco, Gregory M.; Van Ryzin, Mark J.; Xia, Mengya; Feinberg, Mark E.

    2016-01-01

    The formation and maintenance of young adult romantic relationships that are free from violence and are characterized by love, connection, and effective problem-solving have important implications for later well-being and family functioning. In this study, we examined adolescent hostile-aggressive behavior (HAB) and family relationship quality as…

  10. Problematic gaming behavior among adolescents and young adults:relationship between gaming behavior and health

    OpenAIRE

    Männikkö, N. (Niko)

    2017-01-01

    Abstract The aim of the study was to describe and explain the problematic gaming behavior and the relationship between the digital gaming behavior (gaming time, medium, genres and motives), health (psychological, social and physical) and problematic gaming behavior among young people aged from 13 to 24 years. Information received can be used for developing practices to identify individuals with problematic gaming behavior, promote their lifestyle change and subsequently to increase knowle...

  11. Dysfunctional Relationship Beliefs in Parent-Late Adolescent Relationship and Conflict Resolution Behaviors

    Science.gov (United States)

    Hamamci, Zeynep

    2007-01-01

    The purpose of this study is to investigate the role of dysfunctional relationships beliefs on both the perceptions of their relationships with the parents and conflict resolution behaviors of late adolescence. The sample was consisted of 372 Turkish university students (248 women and 124 men). Interpersonal Cognitive Distortions Scale,…

  12. Behavioral Correlates of Coping Strategies in Close Relationships

    Directory of Open Access Journals (Sweden)

    Claude Bélanger

    2012-08-01

    Full Text Available The main objective of this study was to investigate the relationship between specific coping strategies and problem-solving/communication behaviors in close relationships. The sample consisted of 72 couples who completed the Dyadic Adjustment Scale and the Marital Coping Questionnaire and who also participated in a filmed 30-minute discussion where they had to solve a relational problem. Observed behaviors were coded using a macroscopic coding system for dyadic interactions. For both men and women, results show significant relationships between coping strategies, marital interaction, and marital adjustment. For women, coping strategies and behavioral dimensions independently accounted for observed fluctuations in marital satisfaction scores. Theoretical implications of these results are discussed.

  13. Rational-emotive behavior therapy and the formation of stimulus equivalence classes.

    Science.gov (United States)

    Plaud, J J; Gaither, G A; Weller, L A; Bigwood, S J; Barth, J; von Duvillard, S P

    1998-08-01

    Stimulus equivalence is a behavioral approach to analyzing the "meaning" of stimulus sets and has an implication for clinical psychology. The formation of three-member (A --> B --> C) stimulus equivalence classes was used to investigate the effects of three different sets of sample and comparison stimuli on emergent behavior. The three stimulus sets were composed of Rational-Emotive Behavior Therapy (REBT)-related words, non-REBT emotionally charged words, and a third category of neutral words composed of flower labels. Sixty-two women and men participated in a modified matching-to-sample experiment. Using a mixed cross-over design, and controlling for serial order effects, participants received conditional training and emergent relationship training in the three stimulus set conditions. Results revealed a significant interaction between the formation of stimulus equivalence classes and stimulus meaning, indicating consistently biased responding in favor of reaching criterion responding more slowly for REBT-related and non-REBT emotionally charged words. Results were examined in the context of an analysis of the importance of stimulus meaning on behavior and the relation of stimulus meaning to behavioral and cognitive theories, with special appraisal given to the influence of fear-related discriminative stimuli on behavior.

  14. Family and relationship influences on parenting behaviors of young parents.

    Science.gov (United States)

    Kershaw, Trace; Murphy, Alexandrea; Lewis, Jessica; Divney, Anna; Albritton, Tashuna; Magriples, Urania; Gordon, Derrick

    2014-02-01

    Assess the influence of relationship and family factors during pregnancy on parenting behavior 6 months postpartum among low-income young parents. Some 434 young expectant couples were recruited from obstetrics clinics during pregnancy and followed 6 months postpartum. Using a series of general estimating equations to control for the correlated nature of the data, we assessed the influence of relationship factors (e.g., relationship satisfaction, attachment) and family factors (e.g., family functioning, family history) during pregnancy on parenting (e.g., parenting involvement, time spent caregiving, parenting experiences, and parenting sense of competence) 6 months postpartum controlling for covariates. Relationship functioning related to parenting involvement, caregiving, parenting experiences, and parenting sense of competence. In addition, several family factors related to parenting. Mother involvement during childhood was related to more parenting involvement, parenting positive experiences, and parenting sense of competence. History of being spanked as a child related to less time spent caregiving and less positive life change from being a parent. Further, gender significantly moderated the associations between relationship and family factors and parenting behavior. Male parenting behavior was more influenced by relationship and family factors than female parenting. This study suggests the importance of relationship and family contexts for parenting behaviors of young mothers and fathers, highlighting the potential utility of involving both young mothers and fathers in parenting programs, and developing interventions that focus on strengthening young parents' romantic relationships and that address negative parenting experienced during childhood. Copyright © 2014 Society for Adolescent Health and Medicine. Published by Elsevier Inc. All rights reserved.

  15. Experimental Evidence that Social Relationships Determine Individual Foraging Behavior

    OpenAIRE

    Firth, Josh A.; Voelkl, Bernhard; Farine, Damien R.; Sheldon, Ben C.

    2015-01-01

    Social relationships are fundamental to animals living in complex societies [1-3]. The extent to which individuals base their decisions around their key social relationships, and the consequences this has on their behavior and broader population level processes, remains unknown. Using a novel experiment that controlled where individual wild birds (great tits, Parus major) could access food, we restricted mated pairs from being allowed to forage at the same locations. This introduced a conflic...

  16. Haze Formation and Behavior in Liquid-Liquid Extraction Processes

    International Nuclear Information System (INIS)

    Arm, Stuart T.; Jenkins, J. A.

    2006-01-01

    Aqueous haze formation and behavior was studied in the liquid-liquid system tri-n-butyl phosphate in odorless kerosene and 3M nitric acid with uranyl nitrate and cesium nitrate representing the major solute and an impurity, respectively. A pulsed column, mixer-settler and centrifugal contactor were chosen to investigate the effect of different turbulence characteristics on the manifestation of haze since these contactors exhibit distinct mixing phenomena. The dispersive processes of drop coalescence and breakage, and water precipitation in the organic phase were observed to lead to the formation of haze drops of ∼1 um in diameter. The interaction between the haze and primary drops of the dispersion was critical to the separation efficiency of the liquid-liquid extraction equipment. Conditions of high power input and spatially homogeneous mixing enabled the haze drops to become rapidly assimilated within the dispersion to maximize the scrub performance and separation efficiency of the equipment

  17. Relationship between organizational culture, leadership behavior and job satisfaction.

    Science.gov (United States)

    Tsai, Yafang

    2011-05-14

    Organizational culture refers to the beliefs and values that have existed in an organization for a long time, and to the beliefs of the staff and the foreseen value of their work that will influence their attitudes and behavior. Administrators usually adjust their leadership behavior to accomplish the mission of the organization, and this could influence the employees' job satisfaction. It is therefore essential to understand the relationship between organizational culture, leadership behavior and job satisfaction of employees. A cross-sectional study was undertaken that focused on hospital nurses in Taiwan. Data was collected using a structured questionnaire; 300 questionnaires were distributed and 200 valid questionnaires were returned. To test the reliability of the data, they were analyzed by Cronbach's α and confirmatory factors. Correlation analysis was used on the relationships between organizational cultures, leadership behavior and job satisfaction. Organizational cultures were significantly (positively) correlated with leadership behavior and job satisfaction, and leadership behavior was significantly (positively) correlated with job satisfaction. The culture within an organization is very important, playing a large role in whether it is a happy and healthy environment in which to work. In communicating and promoting the organizational ethos to employees, their acknowledgement and acceptance of it can influence their work behavior and attitudes. When the interaction between the leadership and employees is good, the latter will make a greater contribution to team communication and collaboration, and will also be encouraged to accomplish the mission and objectives assigned by the organization, thereby enhancing job satisfaction.

  18. Relationships between bullying, school climate, and student risk behaviors.

    Science.gov (United States)

    Klein, Jennifer; Cornell, Dewey; Konold, Timothy

    2012-09-01

    This study examined whether characteristics of a positive school climate were associated with lower student risk behavior in a sample of 3,687 high school students who completed the School Climate Bullying Survey and questions about risk behavior from the Youth Risk Behavior Surveillance Survey (YRBS). Confirmatory factor analyses established fit for 20 items with three hypothesized school climate scales measuring (1) prevalence of bullying and teasing; (2) aggressive attitudes; and (3) student willingness to seek help. Structural equation modeling established the relationship of these measures with student reports of risk behavior. Multigroup analyses identified differential effects across gender and race. A positive school climate could be an important protective factor in preventing student risk behavior.

  19. Relationship between emotional intelligence and organizational citizenship behavior.

    Science.gov (United States)

    Turnipseed, David L; Vandewaa, Elizabeth A

    2012-06-01

    This study evaluated hypothesized positive linkages between organizational citizenship behavior and the emotional intelligence dimensions of perception, using emotion, understanding emotion, and management of emotion, involving two samples. Sample 1 comprised 334 employed college students, 52% male, with a mean age of 23.4 yr., who worked an average of 29.6 hr. per week. Sample 2 comprised 72 professors, 81% female, with a mean age of 47 yr. Measures were the Emotional Intelligence Scale and the Organizational Citizenship Behavior Scale. Results of hierarchical multiple regressions indicated a positive link between organizational citizenship behavior and emotional intelligence. There were differences between the samples. In Sample 1, each of the emotional intelligence dimensions were positively linked to citizenship behavior: using and managing emotion were the greatest contributors. In Sample 2, managing emotion was the only contributor. Emotional intelligence had the strongest relationship with citizenship behavior directed at individuals.

  20. Social Intelligence of Principals and Its Relationship with Creative Behavior

    Science.gov (United States)

    Kriemeen, Hani; Hajaia, Sulaiman

    2017-01-01

    The study aimed at investigating the level of the social intelligence among the male and female principals in Tafila Governorate from the teachers views and its relationship with creative behavior. The sample consisted of 190 male and female teachers chosen randomly. For achieving the goals of the study, the researchers developed two instruments,…

  1. The Relationship between Principals' Transformational Leadership Behaviors and School Culture

    Science.gov (United States)

    Bolton, David A.

    2011-01-01

    This quantitative study looks at the relationship between a principals' transformational leadership behaviors and the culture of their school. The goal of the study is to determine if transformational leadership qualities have a positive impact on the culture present in a school. Congruency between the views of a principal and their staff will…

  2. The Relationship between Organizational Experience and Perceived Leader Behavior,

    Science.gov (United States)

    1978-08-01

    satisfaction and performance in relatively relaxed, nonstressful work environments, while formalized leader structure was more conducive to effective...leader behavior and subordinate satisfaction and performance : A test of some situational moderators. Journal ofApplied Psychology, 1976, 61, 634-641...Stogdill, 1974; Vroom , 1976). Studies have focused on such varying issues as relationships between quality of military life and perceived leader attributes

  3. Anger Management Program Participants Gain Behavioral Changes in Interpersonal Relationships

    Science.gov (United States)

    Pish, Suzanne; Clark-Jones, Teresa; Eschbach, Cheryl; Tiret, Holly

    2016-01-01

    RELAX: Alternatives to Anger is an educational anger management program that helps adults understand and manage anger, develop communication skills, manage stress, and make positive behavioral changes in their interpersonal relationships. A sample of 1,168 evaluation surveys were collected from RELAX: Alternatives to Anger participants over 3…

  4. Studying the relationship between brand equity and consumer behavior

    Directory of Open Access Journals (Sweden)

    Satvati Razavi Shadi

    2016-01-01

    Full Text Available The present study was conducted to investigate the relationship between brand equity and consumer behavior. In today's competitive world, where the consumer is faced with a broad range of products made in different countries, companies should further seek to identify the factors of customers' trends towards products to encourage customers to select and purchase the product. In the model proposed in this study, the relationship between brand equity and the dimensions of consumer behavior including the willingness to pay for extra cost, brand preference and purchase intention is investigated. The research method is a descriptive correlational. Structural equations and descriptive and inferential statistics and factor analysis were used to analyze the data. The statistical population of the study includes the owners of Grand Vitara, Sportage and Santafe from the companies of Iran Khodro, Kia and Hyundai. The population was unlimited including 384 people using Cochran formula; and cluster sampling and endemic questionnaire tool were used. In the marketing literature, the lack of empirical research that seeks to explore the relationship between brand equity and consumer behavior is tangible. This research focuses on those reactions that provide more sales and the ability to grow. According to the results, it seems that there is a relationship between brand equity and consumer behavior including paying extra cost, brand preference and purchase intention.

  5. Relationship between Implicit Leadership and Proactive Behaviors of School Principals

    Science.gov (United States)

    Keskinkilic-Kara, Sultan-Bilge; Zafer-Gunes, Demet

    2017-01-01

    The aim of this research is to define the school principals' implicit leadership theory and to reveal its relationship with the proactive behavior. The study is conducted in Bagcilar and Basaksehir districts in Istanbul and the target population of the research is 153 school principals working in state elementary schools, middle schools and high…

  6. Effects of Consumer Search Behavior Typology on the Relationship Between Customer Satisfaction and Behavioral Intentions

    Directory of Open Access Journals (Sweden)

    Wahyuningsih

    2007-04-01

    Full Text Available The author investigates how consumer search behavior typology affects the relationship between customer satisfaction and behavioral intentions. The results show that the type of consumer as defined by whether and how they search for information (passive, rational-active, relational-dependent perceive different levels of satisfaction and performs differently on satisfaction behavioral intentions linkages. Relational-dependent and rational active consumers are found to perceive higher satisfaction levels, and to express stronger intentions to engage in positive behavioral intentions than passive consumers. The identification of satisfaction and behavioral intentions within each search type allows managers to satisfy their consumers; hence, the company will obtain higher profit.

  7. Non-Heterosexuality, Relationships, and Young Women's Contraceptive Behavior.

    Science.gov (United States)

    Ela, Elizabeth J; Budnick, Jamie

    2017-06-01

    Non-heterosexual young women have a higher rate of unintended pregnancy than their heterosexual peers, but their fertility behaviors are understudied. We use longitudinal data from the Relationship Dynamics and Social Life study to investigate mechanisms contributing to non-heterosexual women's higher pregnancy risk. These data include weekly reports of relationships, sex, and contraceptive use over 30 months. We compare the relationships and fertility behaviors of three groups: exclusively heterosexual (consistent heterosexual behavior, identity, and attraction); mostly heterosexual (heterosexual identity with same-sex behavior and/or same-sex attraction); and LGBTQ (any non-heterosexual identity). We find that mostly heterosexual and LGBTQ women behave differently from exclusively heterosexual women in ways likely to elevate their risk of unintended pregnancy: more distinct partners during the study period, more sexual intercourse with men, less frequent contraceptive use, less use of a dual method (condom plus hormonal method), and more gaps in contraceptive coverage. Mostly heterosexual women resemble LGBTQ women in their contraceptive behavior but have significantly more intercourse with men, which may increase their pregnancy risk relative to both LGBTQ and exclusively heterosexual women. We conclude by considering implications for LGBTQ health and the measurement of sexual minority populations.

  8. Dimensions of Peer Influences and Their Relationship to Adolescents' Aggression, Other Problem Behaviors and Prosocial Behavior.

    Science.gov (United States)

    Farrell, Albert D; Thompson, Erin L; Mehari, Krista R

    2017-06-01

    Although peers are a major influence during adolescence, the relative importance of specific mechanisms of peer influence on the development of problem behavior is not well understood. This study investigated five domains of peer influence and their relationships to adolescents' problem and prosocial behaviors. Self-report and teacher ratings were obtained for 1787 (53 % female) urban middle school students. Peer pressure for fighting and friends' delinquent behavior were uniquely associated with aggression, drug use and delinquent behavior. Friends' prosocial behavior was uniquely associated with prosocial behavior. Friends' support for fighting and friends' support for nonviolence were not as clearly related to behavior. Findings were generally consistent across gender. This study highlights the importance of studying multiple aspects of peer influences on adolescents' behavior.

  9. Effects of Consumer Search Behavior Typology on the Relationship Between Customer Satisfaction and Behavioral Intentions

    OpenAIRE

    Wahyuningsih

    2007-01-01

    The author investigates how consumer search behavior typology affects the relationship between customer satisfaction and behavioral intentions. The results show that the type of consumer as defined by whether and how they search for information (passive, rational-active, relational-dependent) perceive different levels of satisfaction and performs differently on satisfaction-behavioral intentions linkages. Relational-dependent and rational-active consumers are found to perceive higher satisfac...

  10. Parental behavioral and psychological control relationships to self-esteem, life satisfaction, depression, and antisocial behaviors

    OpenAIRE

    Yalçın Özdemir

    2012-01-01

    The purpose of this study was to examine the relationships between parental behavioral control, psychological control and self-esteem, life satisfaction, antisocial behaviors and depression among Turkish adolescents. Participants for the present study consisted of 333 adolescents (168 girls, 163 boys) between the age of 13 to 15 with a mean of 13.90 (SD=.514) years. Participants completed measures on behavioral control, psychological control and self-esteem, life satisfaction, antisocial beha...

  11. Effects of Consumer Search Behavior Typology on the Relationship Between Customer Satisfaction and Behavioral Intentions

    OpenAIRE

    Wahyuningsih Wahyuningsih

    2013-01-01

    The author investigates how consumer search behavior typology affects the relationship between customer satisfaction and behavioral intentions. The results show that the type of consumer as defined by whether and how they search for information (passive, rational-active, relational-dependent) perceive different levels of satisfaction and performs differently on satisfaction-behavioral intentions linkages. Relational-dependent and rational-active consumers are found to perceive higher satisfac...

  12. Impaired representation of geometric relationships in humans with damage to the hippocampal formation.

    Directory of Open Access Journals (Sweden)

    Carsten Finke

    Full Text Available The pivotal role of the hippocampus for spatial memory is well-established. However, while neurophysiological and imaging studies suggest a specialization of the hippocampus for viewpoint-independent or allocentric memory, results from human lesion studies have been less conclusive. It is currently unclear whether disproportionate impairment in allocentric memory tasks reflects impairment of cognitive functions that are not sufficiently supported by regions outside the medial temporal lobe or whether the deficits observed in some studies are due to experimental factors. Here, we have investigated whether hippocampal contributions to spatial memory depend on the spatial references that are available in a certain behavioral context. Patients with medial temporal lobe lesions affecting systematically the right hippocampal formation performed a series of three oculomotor tasks that required memory of a spatial cue either in retinal coordinates or relative to a single environmental reference across a delay of 5000 ms. Stimulus displays varied the availability of spatial references and contained no complex visuo-spatial associations. Patients showed a selective impairment in a condition that critically depended on memory of the geometric relationship between spatial cue and environmental reference. We infer that regions of the medial temporal lobe, most likely the hippocampal formation, contribute to behavior in conditions that exceed the potential of viewpoint-dependent or egocentric representations. Apparently, this already applies to short-term memory of simple geometric relationships and does not necessarily depend on task difficulty or integration of landmarks into more complex representations. Deficient memory of basic geometric relationships may represent a core deficit that contributes to impaired performance in allocentric spatial memory tasks.

  13. Impaired representation of geometric relationships in humans with damage to the hippocampal formation.

    Science.gov (United States)

    Finke, Carsten; Ostendorf, Florian; Braun, Mischa; Ploner, Christoph J

    2011-01-01

    The pivotal role of the hippocampus for spatial memory is well-established. However, while neurophysiological and imaging studies suggest a specialization of the hippocampus for viewpoint-independent or allocentric memory, results from human lesion studies have been less conclusive. It is currently unclear whether disproportionate impairment in allocentric memory tasks reflects impairment of cognitive functions that are not sufficiently supported by regions outside the medial temporal lobe or whether the deficits observed in some studies are due to experimental factors. Here, we have investigated whether hippocampal contributions to spatial memory depend on the spatial references that are available in a certain behavioral context. Patients with medial temporal lobe lesions affecting systematically the right hippocampal formation performed a series of three oculomotor tasks that required memory of a spatial cue either in retinal coordinates or relative to a single environmental reference across a delay of 5000 ms. Stimulus displays varied the availability of spatial references and contained no complex visuo-spatial associations. Patients showed a selective impairment in a condition that critically depended on memory of the geometric relationship between spatial cue and environmental reference. We infer that regions of the medial temporal lobe, most likely the hippocampal formation, contribute to behavior in conditions that exceed the potential of viewpoint-dependent or egocentric representations. Apparently, this already applies to short-term memory of simple geometric relationships and does not necessarily depend on task difficulty or integration of landmarks into more complex representations. Deficient memory of basic geometric relationships may represent a core deficit that contributes to impaired performance in allocentric spatial memory tasks.

  14. Sulfur in Earth's Mantle and Its Behavior During Core Formation

    Science.gov (United States)

    Chabot, Nancy L.; Righter,Kevin

    2006-01-01

    The density of Earth's outer core requires that about 5-10% of the outer core be composed of elements lighter than Fe-Ni; proposed choices for the "light element" component of Earth's core include H, C, O, Si, S, and combinations of these elements [e.g. 1]. Though samples of Earth's core are not available, mantle samples contain elemental signatures left behind from the formation of Earth's core. The abundances of siderophile (metal-loving) elements in Earth's mantle have been used to gain insight into the early accretion and differentiation history of Earth, the process by which the core and mantle formed, and the composition of the core [e.g. 2-4]. Similarly, the abundance of potential light elements in Earth's mantle could also provide constraints on Earth's evolution and core composition. The S abundance in Earth's mantle is 250 ( 50) ppm [5]. It has been suggested that 250 ppm S is too high to be due to equilibrium core formation in a high pressure, high temperature magma ocean on early Earth and that the addition of S to the mantle from the subsequent accretion of a late veneer is consequently required [6]. However, this earlier work of Li and Agee [6] did not parameterize the metalsilicate partitioning behavior of S as a function of thermodynamic variables, limiting the different pressure and temperature conditions during core formation that could be explored. Here, the question of explaining the mantle abundance of S is revisited, through parameterizing existing metal-silicate partitioning data for S and applying the parameterization to core formation in Earth.

  15. Relationship Leadership, Employee Engagement, and Organizational Citizenship Behavior

    Directory of Open Access Journals (Sweden)

    Dorothea Wahyu Ariani

    2014-08-01

    Full Text Available Our research focuses on the impact of supportive leadership and employee engagement on the organizational citizenship behavior (OCB. The research study setting with the individual unit of analysis. A survey was conducted by using questionnaires from previous research. The questionnaires were sent to 300 employees in service organizations in Yogyakarta, Indonesia, 252 completed surveys data were returned anonymously in sealed envelopes. Validity and reliability tests were used to test the questionnaires contents. The structural equation modeling (SEM was used to test the relationship among variables.   The result proved that supportive leadership and employee engagement have direct positive relationship with OCB and employee engagement mediated the relationship between supportive leadership and OCB. A thorough discussion on the relationship among the variables as well as on self-rating is presented in this paper.

  16. The relationship between individual personality orientation and principals’ leadership behavior

    Directory of Open Access Journals (Sweden)

    Faribah Gorkani

    2015-05-01

    Full Text Available This study examined the relationship between personality types and leadership styles in the city's high school principals. The population of this survey includes all principals of secondary schools in city of Zanjan, Iran. Using a stratified random sampling, 48 principals were surveyed. To assess the reliability of the questionnaire, a pretest was accomplished by distributing 20 questionnaires among the target population and Cronbach alpha has been calculated as 0.79. To analyze the data, descriptive and inferential statistics has been used. The study has confirmed that there was a positive and meaningful relationship between personality and leadership style. In addition, the study has confirmed that there were positive and meaningful relationships between task/relationship-oriented leadership style and principals’ competition/ Impatience and restlessness behavior.

  17. Effects of Consumer Search Behavior Typology on the Relationship Between Customer Satisfaction and Behavioral Intentions

    Directory of Open Access Journals (Sweden)

    Wahyuningsih Wahyuningsih

    2013-07-01

    Full Text Available The author investigates how consumer search behavior typology affects the relationship between customer satisfaction and behavioral intentions. The results show that the type of consumer as defined by whether and how they search for information (passive, rational-active, relational-dependent perceive different levels of satisfaction and performs differently on satisfaction-behavioral intentions linkages. Relational-dependent and rational-active consumers are found to perceive higher satisfaction levels, and to express stronger intentions to engage in positive behavioral intentions than passive consumers. The identification of satisfaction and behavioral intentions within each search type allows managers to satisfy their consumers; hence, the company will obtain higher profit.Keywords: consumer behavior typology, satisfaction, behavioral intentions

  18. Relationship between sport commitment and sport consumer behavior

    Directory of Open Access Journals (Sweden)

    Norberta Elisa Fernandes

    2013-12-01

    Full Text Available The purpose of this study was to examine the relationships between sport commitment and three types of sport consumer behaviors: participation frequency, sporting goods and media consumption. A survey was conducted among sport participants of both individual and team sports, fitness and outdoor activities (n= 900. The survey included questions related to demographic information, measures of sport commitment and sport consumption behavior. The results analyzed trough structural equation modeling showed that the sport commitment influences positively the participation frequency, sporting goods consumption and media consumption. Implications of these results are discussed and suggestions for future research on sport consumers are provided.

  19. [The relationship study on the relationship between procrastination behaviors and bad personality disposition].

    Science.gov (United States)

    Wei, Yuan

    2006-01-01

    To explore the relationship between procrastinate behavior of college students and bad personality disposition. 566 college students were selected and followed through adopting the measurement on the procrastination scale of college students and Personality Disorders Questionnaire (PDQ-4). Results showed that male and female college students did not have remarkable difference in terms of procrastination. High level procrastinators had a higher level of scores on bad personality disposition. In addition, College students' procrastination had close relationship with bad personality disposition (r = 0.341, P College students' procrastination had close relationship with bad personality disposition which did not match the findings from McCown's results on american college students.

  20. Becoming popular: interpersonal emotion regulation predicts relationship formation in real life social networks

    Science.gov (United States)

    Niven, Karen; Garcia, David; van der Löwe, Ilmo; Holman, David; Mansell, Warren

    2015-01-01

    Building relationships is crucial for satisfaction and success, especially when entering new social contexts. In the present paper, we investigate whether attempting to improve others’ feelings helps people to make connections in new networks. In Study 1, a social network study following new networks of people for a 12-week period indicated that use of interpersonal emotion regulation (IER) strategies predicted growth in popularity, as indicated by other network members’ reports of spending time with the person, in work and non-work interactions. In Study 2, linguistic analysis of the tweets from over 8000 Twitter users from formation of their accounts revealed that use of IER predicted greater popularity in terms of the number of followers gained. However, not all types of IER had positive effects. Behavioral IER strategies (which use behavior to reassure or comfort in order to regulate affect) were associated with greater popularity, while cognitive strategies (which change a person’s thoughts about his or her situation or feelings in order to regulate affect) were negatively associated with popularity. Our findings have implications for our understanding of how new relationships are formed, highlighting the important the role played by intentional emotion regulatory processes. PMID:26483718

  1. Becoming popular: Interpersonal emotion regulation predicts relationship formation in real life social networks

    Directory of Open Access Journals (Sweden)

    Karen eNiven

    2015-09-01

    Full Text Available Building relationships is crucial for satisfaction and success, especially when entering new social contexts. In the present paper, we investigate whether attempting to improve others’ feelings helps people to make connections in new networks. In Study 1, a social network study following new networks of people for a twelve-week period indicated that use of interpersonal emotion regulation (IER strategies predicted growth in popularity, as indicated by other network members’ reports of spending time with the person, in work and non-work interactions. In Study 2, linguistic analysis of the tweets from over 8000 Twitter users from formation of their accounts revealed that use of IER predicted greater popularity in terms of the number of followers gained. However, not all types of IER had positive effects. Behavioral IER strategies (which use behavior to reassure or comfort in order to regulate affect were associated with greater popularity, while cognitive strategies (which change a person’s thoughts about his or her situation or feelings in order to regulate affect were negatively associated with popularity. Our findings have implications for our understanding of how new relationships are formed, highlighting the important the role played by intentional emotion regulatory processes.

  2. Intergenerational Patterns of Union Formation and Relationship Quality

    Science.gov (United States)

    Sassler, Sharon; Cunningham, Anna; Lichter, Daniel T.

    2009-01-01

    The authors examine whether young adults who experienced their parents' divorce and new relationships have different relationship trajectories than those who spent their childhoods living with biological parents in married-couple families. The analysis is based on longitudinal reports from more than 1,500 children from Wave 1 of the 1987-1988…

  3. The Relationship Between Approach-Avoidance Behaviors and Hardiness

    Directory of Open Access Journals (Sweden)

    Ahmad Ali-Poor

    2012-10-01

    Full Text Available Background: Hardiness as a personality trait is an important factor in directing people to success. An explanation for this trait is the psychobiological explanation including the Gray’s theory of Brian/behavioral systems. This study has examined the relationship between the Brian/behavioral systems and hardiness in successful people.Materials and Methods: In this study, 60 successful students (medical students in their final two years of medical school and 60 ordinary subjects were studied using two personality questionnaires (Gary-Wilson and Hardiness Questionnaires as well as Pearson’s correlation statistical technique, regression, and independent t-test.Results: Data analysis showed that the activity level of behavioral activation system (p=0.002: active avoidance and p> 0.001: approach behavior and hardiness (p>0.001 is significantly higher in successful people than ordinary subjects and that there is a significant relationship between hardiness and two components of behavioral activation system and one component of behavioral inhibition system (i.e. active avoidance (p>0.01. Conclusion: According to the findings, only two components of approach behavior and active avoidance can predict the variable hardiness. However, these two components are considered as only one of the predictors of success and there are undoubtedly many other factors involved in this regard. Overall, this study can lead to the identification of new factors involved in the success occurrence that consideration of them can help understanding the individual differences in order to perform effective psychological interventions to improve the level of effort and success in people.

  4. Formation and Transformation Behavior of Sodium Dehydroacetate Hydrates

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    Xia Zhang

    2016-04-01

    Full Text Available The effect of various controlling factors on the polymorphic outcome of sodium dehydroacetate crystallization was investigated in this study. Cooling crystallization experiments of sodium dehydroacetate in water were conducted at different concentrations. The results revealed that the rate of supersaturation generation played a key role in the formation of the hydrates. At a high supersaturation generation rate, a new sodium dehydroacetate dihydrate needle form was obtained; on the contrary, a sodium dehydroacetate plate monohydrate was formed at a low supersaturation generation rate. Furthermore, the characterization and transformation behavior of these two hydrated forms were investigated with the combined use of microscopy, powder X-ray diffraction (PXRD, Raman spectroscopy, Fourier transform infrared (FTIR, thermal gravimetric analysis (TGA, scanning electron microscopy (SEM and dynamic vapor sorption (DVS. It was found that the new needle crystals were dihydrated and hollow, and they eventually transformed into sodium dehydroacetate monohydrate. In addition, the mechanism of formation of sodium dehydroacetate hydrates was discussed, and a process growth model of hollow crystals in cooling crystallization was proposed.

  5. RELATIONSHIP BETWEEN ENVIRONMENTAL CONCERN AND GREEN PURCHASING BEHAVIOR

    OpenAIRE

    Kasim Tatic; Merima Cinjarevic

    2010-01-01

    The aim of this paper was to establish the relationship between environmental concern and consumers’ green purchasing behavior. A survey instrument was developed that used scales to measure general environmental beliefs (HEP-NEP general environmental beliefs questions) and consumer’s intention to buy environmental friendly products. Data were collected from a convenient (non-probability sampling method) sample of 150 consumers in the Sarajevo region. The results indicated that significant pos...

  6. Social relationships and health related behaviors among older US adults.

    Science.gov (United States)

    Watt, Richard G; Heilmann, Anja; Sabbah, Wael; Newton, Tim; Chandola, Tarani; Aida, Jun; Sheiham, Aubrey; Marmot, Michael; Kawachi, Ichiro; Tsakos, Georgios

    2014-05-30

    Health behaviors are a key determinant of health and well-being that are influenced by the nature of the social environment. This study examined associations between social relationships and health-related behaviors among a nationally representative sample of older people. We analyzed data from three waves (1999-2004) of the US National Health and Nutrition Examination Survey (NHANES). Participants were 4,014 older Americans aged 60 and over. Log-binomial regression models estimated prevalence ratios (PR) for the associations between social relationships and each of the following health behaviors: alcohol use, smoking, physical activity and dental attendance. Health-compromising behaviors (smoking, heavy drinking and less frequent dental visits) were related to marital status, while physical activity, a health-promoting behavior, was associated with the size of friendship networks. Smoking was more common among divorced/separated (PR = 2.1; 95% CI: 1.6, 2.7) and widowed (PR = 1.7; 95% CI: 1.3, 2.3) respondents than among those married or cohabiting, after adjusting for socio-demographic background. Heavy drinking was 2.6 times more common among divorced/separated and 1.7 times more common among widowed men compared to married/cohabiting men, while there was no such association among women. For women, heavy drinking was associated with being single (PR = 1.7; 95% CI: 1.0, 2.9). Being widowed was related to a lower prevalence of having visited a dentist compared to being married or living with a partner (PR = 0.92; 95% CI 0.86, 0.99). Those with a larger circle of friends were more likely to be physically active (PR = 1.17; 95% CI:1.06, 1.28 for 5-8 versus less than 5 friends). Social relationships of older Americans were independently associated with different health-related behaviors, even after adjusting for demographic and socioeconomic determinants. Availability of emotional support did not however mediate these associations. More research is

  7. On the Relationship between Star Formation and Activity in Galaxies

    Science.gov (United States)

    Gonzalez Delgado, Rosa M.

    1995-11-01

    This thesis is made of three main parts. In the first one a sample of 55 galaxies with an active nucleus (Seyfert 1, Seyfert2 and LINERs) is analysed; these were observed with the 4.2m WHT and 1m JKT in CCD narrow band H-alpha +[NII] and [OIII] to map the distribution of HII regions and the morphology of the circumnuclear extended emission associated with the active nucleus. The analysis of the extended emission and HII regions is carried out, as a function of the level of activity and of the Hubble type. One third of the sample shows circumnuclear HII regions, but only 9% of these are S1. The number surface density of the star forming sites and the location of the brightest HII region, indicates that in S2 the star formation is more important in the inner disk; however, in S1 the distribution of the star forming sites is more uniform with distance, and the brighest HII regions are farther away from the nucleus than in S2. The luminosity function, size distribution, the relationship between the Ha flux and the size, the emission measure, and the radial distribution of the HII regions in 27 out of the 55 galaxies of the sample are studied. This comprises a statistical analysis of more than 2000 HII regions. In the second part of this thesis the giant extragalactic HII region NGC 2363 and the starburst galaxy NGC 7714 are studied; they were observed in narrow band CCD H-alpha image with the JKT and spectroscopically from 3700 to 9600 A with the WHT. Both objects are experiencing intense star formation activity. Evidence of this comes from the detection of WC and WN emission features in NGC 2363 and in NGC 7714 respectively; this suggests an age of the present burst between 3 and 5 Myr. However, evidence for the existence of a previous burst in NGC 7714 comes from the detection of the infrared CaII triplet in absorption. The physical conditions and chemical composition of the gas are derived. In both cases, the metallicity is low (12+log O/H=7.89 for NGC 2363) and

  8. RELATIONSHIP BETWEEN TYPE C BEHAVIOR AND BREAST CANCER

    Directory of Open Access Journals (Sweden)

    ÁNGELA MARÍA TORRES MARIÑO

    2006-10-01

    Full Text Available The main objective of this study was to investigate deeply the relationship between Type C behavior pattern andbreast cancer through an analytical observation design of cases and controls. Three groups of variables were established:demographical, medical and risk factors, including in the last one the Type C behavior, for three groups: a women withbreast cancer, b women with cervix cancer, and c healthy women. The changing answer for ‘having breast cancer’ isdetermined by the family history of sickness, having hormone replace therapy, the history of the ovarian and endometrialcancer, and the age of the participants. One concludes that the behavior pattern, so and as is raised until the moment,is related more to the way the disease is faced, than a type of premorbid personality. New factors are proposed in baseof the Five Factor Model, the Temperament and Character set out.

  9. Steps in the design, development and formative evaluation of obesity prevention-related behavior change trials.

    Science.gov (United States)

    Baranowski, Tom; Cerin, Ester; Baranowski, Janice

    2009-01-21

    Obesity prevention interventions through dietary and physical activity change have generally not been effective. Limitations on possible program effectiveness are herein identified at every step in the mediating variable model, a generic conceptual framework for understanding how interventions may promote behavior change. To minimize these problems, and thereby enhance likely intervention effectiveness, four sequential types of formative studies are proposed: targeted behavior validation, targeted mediator validation, intervention procedure validation, and pilot feasibility intervention. Implementing these studies would establish the relationships at each step in the mediating variable model, thereby maximizing the likelihood that an intervention would work and its effects would be detected. Building consensus among researchers, funding agencies, and journal editors on distinct intervention development studies should avoid identified limitations and move the field forward.

  10. Steps in the design, development and formative evaluation of obesity prevention-related behavior change trials

    Directory of Open Access Journals (Sweden)

    Baranowski Janice

    2009-01-01

    Full Text Available Abstract Obesity prevention interventions through dietary and physical activity change have generally not been effective. Limitations on possible program effectiveness are herein identified at every step in the mediating variable model, a generic conceptual framework for understanding how interventions may promote behavior change. To minimize these problems, and thereby enhance likely intervention effectiveness, four sequential types of formative studies are proposed: targeted behavior validation, targeted mediator validation, intervention procedure validation, and pilot feasibility intervention. Implementing these studies would establish the relationships at each step in the mediating variable model, thereby maximizing the likelihood that an intervention would work and its effects would be detected. Building consensus among researchers, funding agencies, and journal editors on distinct intervention development studies should avoid identified limitations and move the field forward.

  11. Relationship between behavioral and physiological spectral-ripple discrimination.

    Science.gov (United States)

    Won, Jong Ho; Clinard, Christopher G; Kwon, Seeyoun; Dasika, Vasant K; Nie, Kaibao; Drennan, Ward R; Tremblay, Kelly L; Rubinstein, Jay T

    2011-06-01

    Previous studies have found a significant correlation between spectral-ripple discrimination and speech and music perception in cochlear implant (CI) users. This relationship could be of use to clinicians and scientists who are interested in using spectral-ripple stimuli in the assessment and habilitation of CI users. However, previous psychoacoustic tasks used to assess spectral discrimination are not suitable for all populations, and it would be beneficial to develop methods that could be used to test all age ranges, including pediatric implant users. Additionally, it is important to understand how ripple stimuli are processed in the central auditory system and how their neural representation contributes to behavioral performance. For this reason, we developed a single-interval, yes/no paradigm that could potentially be used both behaviorally and electrophysiologically to estimate spectral-ripple threshold. In experiment 1, behavioral thresholds obtained using the single-interval method were compared to thresholds obtained using a previously established three-alternative forced-choice method. A significant correlation was found (r = 0.84, p = 0.0002) in 14 adult CI users. The spectral-ripple threshold obtained using the new method also correlated with speech perception in quiet and noise. In experiment 2, the effect of the number of vocoder-processing channels on the behavioral and physiological threshold in normal-hearing listeners was determined. Behavioral thresholds, using the new single-interval method, as well as cortical P1-N1-P2 responses changed as a function of the number of channels. Better behavioral and physiological performance (i.e., better discrimination ability at higher ripple densities) was observed as more channels added. In experiment 3, the relationship between behavioral and physiological data was examined. Amplitudes of the P1-N1-P2 "change" responses were significantly correlated with d' values from the single-interval behavioral

  12. Relationship Between Methamphetamine Use and Risky Sexual Behavior in Adolescents

    Directory of Open Access Journals (Sweden)

    Cheng-Fang Yen

    2004-04-01

    Full Text Available Substance abuse and risky sexual behavior have been identified as behaviors that can endanger adolescent psychosocial development. This study examined the relationship between methamphetamine (MAMP use and risky sexual behavior in adolescents. Risky sexual behavior was compared not only between MAMP users and non-users, but also between high-frequency and low-frequency MAMP users. We compared the sexual intercourse histories of 85 adolescents formally charged as MAMP users with those of 170 gender-matched adolescents with no record of MAMP use. MAMP usage characteristics were compared between users who had and those who had not experienced sexual intercourse. Previous sexual experience was more likely in MAMP users than in non-users. MAMP users were also more likely to have had a greater total number of sexual partners and were more likely to have had unplanned sex under the influence of alcohol. High-frequency MAMP use was associated with increased tendencies to engage in unprotected sex and to use MAMP before sexual intercourse. In general, the chance of sexual intercourse increased in proportion to frequency of MAMP use. Given the clear link between MAMP use and risky sexual behavior, risk-reduction programs directed at teen MAMP users are urgently needed.

  13. Domain-Specific Relationships in Sexual Measures of Impulsive Behavior.

    Science.gov (United States)

    Mahoney, Colin T; Lawyer, Steven R

    2018-04-25

    Impulsivity is an important construct for understanding sexual behaviors, but behavioral and self-report measures of impulsivity often are not correlated. One possible explanation for this is that there is little shared variance in the measures because behavioral measures index impulsivity by asking questions about monetary preferences, while self-report measures index impulsivity by asking about a broad range of real-world outcomes (including those of a sexual nature) largely unrelated to money-related preferences. Undergraduate students (total N = 105; female n = 77, male n = 28) completed laboratory measures-delay discounting (DD) and probability discounting (PD)-for two different outcomes-money and sexual activity. Participants also completed the Delaying Gratification Inventory (DGI), which measures difficulty with delaying gratification (i.e., impulsivity) across different domains, including money and physical pleasures. Findings indicated that DD and PD for money were not related to any of the DGI subscales. However, DD for sexual activity was significantly related to the DGI Physical Pleasures subscale, but not other subscales. These findings suggest that the relationship between behavioral and self-report measures of impulsive choice may be stronger when both are measuring domain-specific rather than domain-general behavioral patterns, but further research is warranted.

  14. The relationship between organizational commitment and nursing care behavior.

    Science.gov (United States)

    Naghneh, Mohammad Hossein Khalilzadeh; Tafreshi, Mansoureh Zagheri; Naderi, Manijeh; Shakeri, Nehzat; Bolourchifard, Fariba; Goyaghaj, Naser Sedghi

    2017-07-01

    Nursing care encompasses physical, emotional, mental and social needs, in order to improve a patient's health and wellbeing. Caring is the central core and the essence of nursing. The important issue of care is access to proper care and increasing patients' satisfaction. Job performance of nurses is affected by many factors including organizational commitment. This study aimed to determine the relationship between organizational commitment and nurses caring behavior. In this cross-sectional study, 322 nurses from selected Hospitals of Shahid Beheshti University of Medical Sciences in Tehran were randomly selected and enrolled in the study in 2015. The self-reported data by nurses were collected through demographic characteristics questionnaire, Meyer & Allen organizational commitment model and Caring Behavior Inventory (CBI). Data were analyzed with SPSS statistical software version 20, using t-test and ANOVA. The majority of nurses (63%) were female. The mean score and standard deviation of organizational commitment and caring behavior of nurses were 74.12±9.61 and 203.1±22.46, respectively. The results showed a significantly positive correlation between organizational commitment and caring behavior (p=0.001). In this study the caring behavior of nurses with higher organizational commitment were significantly better than the others. Managers and nurse leaders should pay more attention to improve organizational commitment of nurses, in order to improve nurses' performance.

  15. Relationship between delirium and behavioral symptoms of dementia.

    Science.gov (United States)

    Landreville, Philippe; Voyer, Philippe; Carmichael, Pierre-Hugues

    2013-04-01

    Persons with dementia frequently present behavioral and psychological symptoms as well as delirium. However, the association between these has received little attention from researchers and current knowledge in this area is limited. The purpose of this study was to examine the relation between delirium and behavioral symptoms of dementia (BSD). Participants were 155 persons with a diagnosis of dementia, 109 (70.3%) of whom were found delirious according to the Confusion Assessment Method. BSD were assessed using the Nursing Home Behavior Problem Scale. Participants with delirium presented significantly more BSD than participants without delirium. More specifically, they presented more wandering/trying to leave, sleep problems, and irrational behavior after controlling for cognitive problems and use of antipsychotics and benzodiazepines. Most relationships between participant characteristics and BSD did not differ according to the presence or absence of delirium, but some variables, notably sleep problems, were more strongly associated to BSD in persons with delirium. Although correlates of BSD in persons with delirium superimposed on dementia are generally similar to those in persons with dementia alone, delirium is associated with a higher level of BSD. Results of this study have practical implications for the detection of delirium superimposed on dementia, the management of behavioral disturbances in patients with delirium, and caregiver burden.

  16. Imitating Cooperation and the Formation of long-term Relationships

    DEFF Research Database (Denmark)

    Schumacher, Heiner

    2013-01-01

    We study the infinitely repeated prisoner’s dilemma with the option to maintain or to quit relationships. We show that if agents imitate successful strategies infrequently, defection is not dynamically stable and cooperation emerges regardless of the initial distribution of strategies....

  17. RELATIONSHIP BETWEEN FOAMING BEHAVIOR AND SURFACE ENERGY OF ASPHALT BINDER

    Directory of Open Access Journals (Sweden)

    Jian-ping Xu

    2017-12-01

    Full Text Available To solve the problem of insufficiency in microscopic performance of foamed asphalt binder, surface energy theory was utilized to analyze the foaming behavior and wettability of asphalt binder. Based on the surface energy theory, the Wilhelmy plate method and universal sorption device method were employed to measure the surface energy components of asphalt binders and aggregates, respectively. Combined with the traditional evaluation indictor for foamed asphalt, the relationship between the foaming property and surface energy of asphalt binder was analyzed. According to the surface energy components, the wettability of asphalt binder to aggregate was calculated to verify the performance of foamed asphalt mixture. Results indicate that the foaming behavior of asphalt will be influenced by surface energy, which will increase with the decline of surface energy. In addition, the surface energy of asphalt binder significantly influences the wettability of asphalt binder to aggregates. Meanwhile, there is an inversely proportional relationship between surface energy of asphalt binder and wettability. Therefore, it can be demonstrated that surface energy is a good indictor which can be used to evaluate the foaming behavior of the asphalt binder. And it is suggested to choose the asphalt binder with lower surface energy in the process of design of foamed asphalt mixture.

  18. Chemistry and Star Formation: A Love-Hate Relationship

    Science.gov (United States)

    Jiménez-Serra, Izaskun; Zhang, Qizhou; Patel, Nimesh; Lu, Xing; Wang, Ke; Testi, Leonardo; Caselli, Paola; Martin-Pintado, Jesus

    2014-06-01

    The development of the broad bandwidth receivers at the Submillimeter Array (SMA) a decade ago opened up the possibility to observe tens of molecular lines at high angular resolution simultaneously. The unprecedented wealth of molecular line data provided by the SMA allowed for the first time detailed studies of the chemistry in star-forming regions. These studies have revealed that chemistry is a useful tool to pin down the internal physical structure and the physical processes involved in the process of low-mass and high-mass star formation. In this talk, I will review the most important advances in our understanding of the star-formation process through chemistry thanks to the SMA, and I will present the challenges that will be faced in the next decade in this field of research thanks to the advent of new instrumentation such as the Atacama Large Millimeter/Submillimeter Array and the Square Kilometer Array.

  19. Learning the Relationship between Galaxy Spectra and Star Formation Histories

    Science.gov (United States)

    Lovell, Christopher; Acquaviva, Viviana; Iyer, Kartheik; Gawiser, Eric

    2018-01-01

    We explore novel approaches to the problem of predicting a galaxy’s star formation history (SFH) from its Spectral Energy Distribution (SED). Traditional approaches to SED template fitting use constant or exponentially declining SFHs, and are known to incur significant bias in the inferred SFHs, which are typically skewed toward younger stellar populations. Machine learning approaches, including tree ensemble methods and convolutional neural networks, would not be affected by the same bias, and may work well in recovering unbiased and multi-episodic star formation histories. We use a supervised approach whereby models are trained using synthetic spectra, generated from three state of the art hydrodynamical simulations, including nebular emission. We explore how SED feature maps can be used to highlight areas of the spectrum with the highest predictive power and discuss the limitations of the approach when applied to real data.

  20. The Relationship between Spiritual Leadership and Organizational Citizenship Behaviors: A Research on School Principals' Behaviors

    Science.gov (United States)

    Kaya, Ahmet

    2015-01-01

    This study aimed to examine the relationship between Spiritual Leadership and the dimensions of Organizational Citizenship Behaviors (OCB) of school principals from the perspectives of primary school teachers. A quantitative survey was performed on a sample of teachers (N = 383) from primary schools to study the influence of spiritual leadership…

  1. Relationships between child behavior problems and family functioning: A literature review

    NARCIS (Netherlands)

    As, N.M.C. van; Janssens, J.M.A.M.

    2002-01-01

    Reviews research examining the relationship between family functioning and child behavior problems. Focuses on parenting styles, intergenerational relationships, family structure, and family interaction patterns. Finds that child behavior problems are related to a lack of parental support, an

  2. Understanding the Relationship Between Subjective Wellbeing and Gambling Behavior.

    Science.gov (United States)

    Farrell, Lisa

    2018-03-01

    This paper examines the relationship between gambling behavior and subjective wellbeing. It is often asserted that populations consist of different types of gamblers: those for whom gambling is a harmless leisure activity and those (pathological/problem gamblers) for whom the activity has harmful effects. One might, therefore, assume that subjective wellbeing will be negativity associated with an individual's level of gambling addiction. Alternatively, gamblers may choose to gamble because they derive utility from participating in this activity and so the relationship between happiness and gambling might be positively correlated. In this paper we test this association, empirically, using data from the 2010 British Gambling Prevalence Survey. The statistically significant findings from this analysis support the hypothesis that individual wellbeing falls as gambling disorder increases.

  3. The relationship between sucrose hydrolysis, sorbitol formation and mineral ion concentration during bioethanol formation using Zymomonas mobilis 2716

    Energy Technology Data Exchange (ETDEWEB)

    Doelle, M.B.; Doelle, H.W. (Queensland Univ., St. Lucia (Australia). Dept. of Microbiology); Greenfield, P.F. (Queensland Univ., St. Lucia (Australia). Dept. of Chemical Engineering)

    1990-11-01

    Investigations into the relationship between sucrose hydrolysis, sorbitol formation and mineral ion concentration during bioethanol formation by Zymomonas mobilis 2716 revealed two distinct phenomena responsible for carbon flow diversion, a 'sucrose effect' and a 'salt effect'. Neither of the two phenomena affects sucrose hydrolysis, but they divert carbon flow of the fructose monomer leading to its own accumulation, sorbitol or oligosaccharide formation. Sucrose concentrations in excess of 15% (w/v) led to sorbitol formation, the level of which may exceed 2% (w/v) depending upon glucose accumulation during sucrose hydrolysis. Increasing mineral ion concentrations led initially to carbon losses and finally to fructose accumulation instead of sorbitol formation. This carbon loss can be corrected by the addition of invertase, which in turn leads to an increase in sorbitol, fructose and ethanol. Potassium and chloride are the dominant ions responsible for suppression of sorbitol formation and fructose uptake, encouraging oligosaccharide formation. These fructooligosaccharides must be of a type which can be converted to fructose, sorbitol and ethanol through the action of invertase. The requirement of invertase addition to prevent fructooligosaccharide formation is indirect evidence that Z. mobilis 2716 does not produce invertase. (orig.).

  4. The First Cut is the Deepest? The Role of the Relationship Career for Union Formation

    NARCIS (Netherlands)

    Poortman, Anne-Rigt

    2007-01-01

    Using retrospective data from the survey Divorce in the Netherlands 1998, I examine the influence of the relationship career on chances of union formation. Frailty models accounting for unobserved heterogeneity show that previous union experiences reduce chances of union formation. Furthermore,

  5. EXPLORING THE RELATIONSHIPS AMONG SOCIAL BENEFITS, ONLINE SOCIAL NETWORK DEPENDENCY, SATISFACTION, AND YOUTH’S HABIT FORMATION

    Directory of Open Access Journals (Sweden)

    Tran Van Dat

    2015-12-01

    Full Text Available Online social network is one of the biggest Internet phenomenon, which has attracted the interest of many marketers and psychologists who wanted to understand social network users’ behavior. Recognizing the lack of theoretical and empirical attention that has been given to this field, especially in Vietnam market, this study was conducted to examine the relationships among social benefits, online social network dependency, satisfaction, and youth’s habit formation in the context of Facebook. The findings of the study of 200 Facebook users indicated that the interrelationship among four factors of social benefits, online social network dependency, satisfaction, and habit formation affect each other. Indeed, dependency on online social network among the youth whose age ranged from 16 to 24 years old is significantly affected by social benefits factor and leads to the formation of habit. In addition, satisfaction plays a role in determining habitual Facebook use. This paper discusses theoretical and practical implication in marketing and psychology field.

  6. The relationship between motives of entrepreneurial behavior and venture maturity

    Directory of Open Access Journals (Sweden)

    Bobera Dušan

    2017-01-01

    Full Text Available Countries at a different level of development exhibit a variety of entrepreneurial initiatives and activities in terms of motives of entrepreneurial behavior, but also the scope and structure of entrepreneurial ventures. The aim of this paper is to explore the relationship between the degree of economic development and the motives of entrepreneurial behavior. In order to perform a more detailed overview of the research subject, the research area expands on the scope and structure of entrepreneurial activity, with the aim of identifying the impact of the motives of entrepreneurial behavior on the entrepreneurial process observed in its phases. Characteristics of selected variables and the size of the research sample conditioned the usage of the Spearman's correlation coefficient and the Chi-square test. The results indicate a positive correlation between the level of economic development and opportunity motive of entrepreneurial ventures. This motive is also found to be a generator of maturity of entrepreneurial ventures. More specifically, the higher percentage of participation of the entrepreneurial ventures with opportunity motive is associated with a higher percentage of enterprise in more mature stages, which is especially reflected in the group of highly developed countries.

  7. Cognitive Behavior Therapy: A Comparison of Group and Individual Formats.

    Science.gov (United States)

    Shaffer, Carolyn S.; And Others

    The relative efficacy of both group and individual cognitive behavior therapeutic approaches in treating anxiety and depression are evaluated and then compared to an interpersonal group therapy approach. The two major hypotheses are that group cognitive behavior therapy is at least as effective as individual cognitive behavior therapy, and that…

  8. Investigating the Dynamics of Formative Assessment: Relationships between Teacher Knowledge, Assessment Practice and Learning

    Science.gov (United States)

    Herman, Joan; Osmundson, Ellen; Dai, Yunyun; Ringstaff, Cathy; Timms, Michael

    2015-01-01

    This exploratory study of elementary school science examines questions central to policy, practice and research on formative assessment: What is the quality of teachers' content-pedagogical and assessment knowledge? What is the relationship between teacher knowledge and assessment practice? What is the relationship between teacher knowledge,…

  9. Food structure: Its formation and relationships with other properties.

    Science.gov (United States)

    Joardder, Mohammad U H; Kumar, Chandan; Karim, M A

    2017-04-13

    Food materials are complex in nature as it has heterogeneous, amorphous, hygroscopic and porous properties. During processing, microstructure of food materials changes which significantly affects other properties of food. An appropriate understanding of the microstructure of the raw food material and its evolution during processing is critical in order to understand and accurately describe dehydration processes and quality anticipation. This review critically assesses the factors that influence the modification of microstructure in the course of drying of fruits and vegetables. The effect of simultaneous heat and mass transfer on microstructure in various drying methods is investigated. Effects of changes in microstructure on other functional properties of dried foods are discussed. After an extensive review of the literature, it is found that development of food structure significantly depends on fresh food properties and process parameters. Also, modification of microstructure influences the other properties of final product. An enhanced understanding of the relationships between food microstructure, drying process parameters and final product quality will facilitate the energy efficient optimum design of the food processor in order to achieve high-quality food.

  10. Relationships between feeding behavior and average daily gain in cattle

    Directory of Open Access Journals (Sweden)

    Bruno Fagundes Cunha Lage

    2013-12-01

    Full Text Available Several studies have reported relationship between eating behavior and performance in feedlot cattle. The evaluation of behavior traits demands high degree of work and trained manpower, therefore, in recent years has been used an automated feed intake measurement system (GrowSafe System ®, that identify and record individual feeding patterns. The aim of this study was to evaluate the relationship between feeding behavior traits and average daily gain in Nellore calves undergoing feed efficiency test. Date from 85 Nelore males was recorded during the feed efficiency test performed in 2012, at Centro APTA Bovinos de Corte, Instituto de Zootecnia, São Paulo State. Were analyzed the behavioral traits: time at feeder (TF, head down duration (HD, representing the time when the animal is actually eating, frequency of visits (FV and feed rate (FR calculated as the amount of dry matter (DM consumed by time at feeder (g.min-1. The ADG was calculated by linear regression of individual weights on days in test. ADG classes were obtained considering the average ADG and standard deviation (SD being: high ADG (>mean + 1.0 SD, medium ADG (± 1.0 SD from the mean and low ADG (0.05 among ADG classes for FV, indicating that these traits are not related to each other. These results shows that the ADG is related to the agility in eat food and not to the time spent in the bunk or to the number of visits in a range of 24 hours.

  11. Traditional games in interpersonal relationships development in students with behavioral disorders

    Directory of Open Access Journals (Sweden)

    Lauriesky Hernández-Oruña

    2014-04-01

    Full Text Available The educational alternative proposed is aimed at promoting the development of interpersonal relationships of students with behavioral disorders. The study stand fom different theoretical approaches that have allowed psychological and pedagogical support of the actions developed, highlighting the importance of traditional games in the integral formation of the students. For the altrnative design it was started with a diagnosis in which identified problems that these are in this particular subject using different research methods. The results allowed the development of alternative that is suggested, thus responding to the problem identified. This work is based on Cuban traditional games that favor the development of appropriate interpersonal relationships with emphasis on the interaction among the pupils in Special School Hermanos Saiz from Pinar del Rio municipality.

  12. Tribological behavior and film formation mechanisms of carbon nanopearls

    Science.gov (United States)

    Hunter, Chad Nicholas

    amounts of undesired carbon (99.36 atomic % carbon as measured by XPS) because carbon rather than gold was sputtered from the magnetron target surface. Carbon impurities of co-deposited films were reduced with increasing oxygen concentration using argon-oxygen mixtures; EQP analysis showed that reactive oxygen species such as O and O+ effectively remove unwanted carbon during co-deposition processes. The tribological behavior of films deposited using simultaneous MAPLE and magnetron sputtering was similar to hydrogenated Diamond-like Carbon (DLC) in that a structure transformation (graphitization) occurred in the wear track during cyclic loading resulting in low friction coefficients. In fact, carbon and hydrocarbon fragments from solvent vapor were incorporated into the films leading to formation of hydrogenated DLC-gold composites. This behavior occurs for frozen toluene MAPLE targets regardless of whether they are loaded with CNPs. The exception to this is in a humid air environment where higher friction coefficients are observed for CNP-loaded targets. In these studies, the potential of carbon nanopearls to create environmentally stable solid lubricants has been demonstrated for future aerospace needs. This development could drastically change current approaches of lubrication for space applications. Additionally a new MAPLE-sputtering process in which solvent-dispersed nano-scale materials are incorporated into metal and ceramic matrices was developed to enable synthesis of novel nanostructured hybrid materials for a variety of applications.

  13. Relationship between empathic processing and drinking behavior in project MATCH.

    Science.gov (United States)

    Robinson, Charles S H; Fokas, Kathryn; Witkiewitz, Katie

    2018-02-01

    Family relationships, social connectedness and a greater network of supportive others each predict better drinking outcomes among individuals with alcohol use disorder (AUD). The association between social factors and drinking may be related to the ability of individuals to take the perspectives of others' mental and emotional states, defined as empathic processing (EP). As such, it may be the case that EP is associated with social support (SS) and drinking behavior among individuals with AUD, yet few prior studies have attempted to define EP in an AUD sample. The current study was a secondary data analysis of Project MATCH (N=1726) using structural equation modeling to model EP as a latent factor. The study also sought to test the baseline associations between EP, SS, and drinking behavior, as well as sex differences in the associations between EP, SS, and drinking. It was hypothesized that EP would be positively associated with SS and negatively associated with drinking behavior. Results suggested adequate model fit of the EP construct. Structural equation models indicated significant associations between EP, SS, and both drinking consequences and percent drinking days, but only for males. Males reported significantly lower EP and SS from friends, but more SS from family, compared to females. EP was not related to drinking among females. The current study validated a model of EP in a treatment-seeking sample of individuals with alcohol use disorder. Future work may consider EP as a treatment-modifiable risk factor for drinking frequency and consequences in males. Copyright © 2017. Published by Elsevier Ltd.

  14. Assessing causality in the relationship between adolescents' risky sexual online behavior and their perceptions of this behavior

    NARCIS (Netherlands)

    Baumgartner, S.E.; Valkenburg, P.M.; Peter, J.

    2010-01-01

    The main aim of this study was to investigate the causal nature of the relationship between adolescents' risky sexual behavior on the internet and their perceptions of this behavior. Engagement in the following online behaviors was assessed: searching online for someone to talk about sex, searching

  15. Maintaining close relationships: gratitude as a motivator and a detector of maintenance behavior.

    Science.gov (United States)

    Kubacka, Kaska E; Finkenauer, Catrin; Rusbult, Caryl E; Keijsers, Loes

    2011-10-01

    This research examined the dual function of gratitude for relationship maintenance in close relationships. In a longitudinal study among married couples, the authors tested the dyadic effects of gratitude over three time points for approximately 4 years following marriage. They found that feelings of gratitude toward a partner stem from the partner's relationship maintenance behaviors, partly because such behaviors create the perception of responsiveness to one's needs. In turn, gratitude motivates partners to engage in relationship maintenance. Hence, the present model emphasizes that gratitude between close partners (a) originates from partners' relationship maintenance behaviors and the perception of a partner's responsiveness and (b) promotes a partner's reciprocal maintenance behaviors. Thus, the authors' findings add credence to their model, in that gratitude contributes to a reciprocal process of relationship maintenance, whereby each partner's maintenance behaviors, perceptions of responsiveness, and feelings of gratitude feed back on and influence the other's behaviors, perceptions, and feelings.

  16. Reversibility and Relaxation Behavior of Polyelectrolyte Complex Micelle Formation

    NARCIS (Netherlands)

    Lindhoud, Saskia; Norde, Willem; Stuart, Martien A. Cohen

    2009-01-01

    In this study, the formation and disintegration of polyelectrolyte complex micelles is studied by dynamic light scattering titrations with the aim to assess the extent to which these complexes equilibrate. Also, the time evolution of samples at fixed (electroneutral) composition was followed to

  17. Relationships Among Changes in Health Behaviors in a Six-Year U.S. Navy Cohort

    National Research Council Canada - National Science Library

    Hurtado, Suzzanne

    1997-01-01

    ... to practice healthy behaviors in general. This study utilized longitudinal data to examine the relationships among changes in five key lifestyle behaviors among a 6-year cohort of U.S. Navy personnel...

  18. Moral Orientation and Relationships in School and Adolescent Pro-and Antisocial Behaviors : A Multilevel Study

    NARCIS (Netherlands)

    Wissink, Inge B.; Dekovic, Maja; Stams, Geert-Jan; Asscher, Jessica J.; Rutten, Esther; Zijlstra, Bonne J. H.

    This multilevel study examined the relationships between moral climate factors and prosocial as well as antisocial behaviors inside and outside the school (school misconduct, delinquent behavior, and vandalism). The moral climate factors were punishment- and victim-based moral orientation,

  19. Mechanisms of defect complex formation and environmental-assisted fracture behavior of iron aluminides

    Energy Technology Data Exchange (ETDEWEB)

    Cooper, B.R.; Muratov, L.S.; Kang, B.S.J.; Li, K.Z. [West Virginia Univ., Morgantown, WV (United States)

    1997-12-01

    Iron aluminide has excellent corrosion resistance in high-temperature oxidizing-sulfidizing environments; however, there are problems at room and medium temperature with hydrogen embrittlement as related to exposure to moisture. In this research, a coordinated computational modeling/experimental study of mechanisms related to environmental-assisted fracture behavior of selected iron aluminides is being undertaken. The modeling and the experimental work will connect at the level of coordinated understanding of the mechanisms for hydrogen penetration and for loss of strength and susceptibility to fracture. The focus of the modeling component at this point is on the challenging question of accurately predicting the iron vacancy formation energy in Fe{sub 3}A{ell} and the subsequent tendency, if present, for vacancy clustering. The authors have successfully performed, on an ab initio basis, the first calculation of the vacancy formation energy in Fe{sub 3}A{ell}. These calculations include lattice relaxation effects which are quite large. This has significant implications for vacancy clustering effects with consequences to be explored for hydrogen diffusion. The experimental work at this stage has focused on the relationship of the choice and concentration of additives to the improvement of resistance to hydrogen embrittlement and hence to the fracture behavior. For this reason, comparative crack growth tests of FA-186, FA-187, and FA-189 iron aluminides (all with basic composition of Fe-28A{ell}-5Cr, at % with micro-alloying additives of Zr, C or B) under, air, oxygen, or water environment have been performed. These tests showed that the alloys are susceptible to room temperature hydrogen embrittlement in both B2 and DO{sub 3} conditions. Test results indicated that FA-187, and FA-189 are intrinsically more brittle than FA-186.

  20. Effects of Parent-Child Relationship on the Primary School Children's Non-Violence Position Formation

    Science.gov (United States)

    Valeeva, Roza A.; Kalimullin, Aydar M.

    2016-01-01

    The aim of the research was to identify and test experimentally the impact of parent-child relationship on the formation of the primary school children non-violence position. During the research the effectiveness of the correctional and development program "Together with my mom" was verified to promote parent-child interaction, as well…

  1. The role of religion in the formation of cross-community relationships

    Directory of Open Access Journals (Sweden)

    Sadia Kidwai

    2014-11-01

    Full Text Available Spiritual life is a priority in many conflict-affected communities, perhaps especially in situations of displacement. It is rarely prioritised by aid agencies, yet may be central to the formation and maintaining of strong and effective cross-community relationships.

  2. The DiskMass Survey. VIII. On the Relationship between Disk Stability and Star Formation

    NARCIS (Netherlands)

    Westfall, Kyle B.; Andersen, David R.; Bershady, Matthew A.; Martinsson, Thomas P. K.; Swaters, Robert A.; Verheijen, Marc A. W.

    2014-01-01

    We study the relationship between the stability level of late-type galaxy disks and their star-formation activity using integral-field gaseous and stellar kinematic data. Specifically, we compare the two-component (gas+stars) stability parameter from Romeo & Wiegert (Q RW), incorporating stellar

  3. Hysteretic behavior of stage-discharge relationships in urban streams

    Science.gov (United States)

    Miller, A. J.; Lindner, G. A.

    2009-12-01

    used in many rating curves probably have been collected on the falling limb and therefore may not capture the correct stage-discharge relationship for the rising limb. In some cases model results selected only from the falling limb are able to match the existing rating curve very closely. Although hysteresis may be explained with reference to the innate properties of the flood wave, other factors also lead to hysteretic behavior. Downstream constrictions and obstructions associated with urban infrastructure may cause substantial backwater effects, particularly during flood flows. Flood conditions at tributary confluences also can exert a controlling influence upstream. Based on our results we recommend that at some sites it is advisable to develop separate rating curves for the rising and falling limbs, and to develop a range of modeling scenarios for predicting the range of potential uncertainty.

  4. Intimate Partnership Formation & Intergenerational Relationships Among Ethnic Minority Youth in Denmark

    DEFF Research Database (Denmark)

    Singla, Rashmi

    2006-01-01

    This article is based on a research project drawing upon in-depth qualitative interviews (N=61) and data from a survey (N=628) of young people and parents belonging to the five largest ethnic minority groups in Denmark. The theoretical framework combines conceptualisations about conflict...... and the family with theories about modernisation/individualisation and discrimination effects. The dominating tendencies in the inter-generational relationships between young people and their parents on the subject of the young people's intimate partnership formation are analysed and discussed. The ethic...... minority youth and parents' reflections on the ethnic majority partnership formation patterns are delineated. The analyses indicate that relationships between young people and parents on the issue of intimate partnership formation can be cooperative or in opposition. This is contrary to the widespread...

  5. The Methodical Aspects of Formation of Trusting Relationship between Enterprise and Stakeholders

    Directory of Open Access Journals (Sweden)

    Bazaliieva Liudmyla V.

    2017-04-01

    Full Text Available The article is aimed at developing the theoretical and methodical aspects of formation of trusting relationship between enterprise and stakeholders. An approach to differentiate all parties concerned in the functioning of enterprise in accordance with the criteria of «level of influence/attitude to enterprise» has been suggested, to provide development of effective approaches and methods of formation of the stakeholders’ confidence. Thus, priority should be given to formation of trusting relationship with stakeholders with the highest level of influence. In doing so, in order to form confidence among internal and external stakeholders, it is necessary to use approaches and methods that take account of their particularities. The form of the trusting relationships between enterprise and stakeholders is suggested to be defined on the basis of available and combined attributes of trusting, i.e. related emotions, intentions, and actions. Assessing the level of trust, inherent to the relationships of enterprise with the parties concerned, will form a strategy of developing relationships with them, directed to overcoming information asymmetry, optimizing transaction costs, harmonizing interests, which in turn will ensure increase in the efficiency of economic activity of enterprise in the long run.

  6. Steps in the design, development and formative evaluation of obesity prevention-related behavior change trials

    OpenAIRE

    Baranowski Janice; Cerin Ester; Baranowski Tom

    2009-01-01

    Abstract Obesity prevention interventions through dietary and physical activity change have generally not been effective. Limitations on possible program effectiveness are herein identified at every step in the mediating variable model, a generic conceptual framework for understanding how interventions may promote behavior change. To minimize these problems, and thereby enhance likely intervention effectiveness, four sequential types of formative studies are proposed: targeted behavior valida...

  7. Dynamic behavior of a social model for opinion formation

    Science.gov (United States)

    Bordogna, Clelia M.; Albano, Ezequiel V.

    2007-12-01

    The dynamic behavior of a social group influenced by both a strong leader and the mass media, which is modeled according to the social impact theory, is studied under two situations: (i) The strong leader changes his/her state of opinion periodically while the mass media are not considered. In this case, the leader is capable of driving the group between a dynamically ordered state with a weak leader-group coupling (high-frequency regime) and a dynamically disordered state where the group follows the opinion of the leader (low-frequency regime). (ii) The mass-media change periodically their message and have to compete with a strong leader that keeps his/her state of opinion unchanged. In this case, the mass media require an amplitude threshold in order to overcome the influence of the leader and drive the system into a dynamically disordered state. The dynamic behavior characteristic of the studied social opinion model shares many features of physical systems that are relevant in the fields of statistical mechanics and condensed matter.

  8. Liaisons dangereuses: HIV risk behavior and prevention in steady gay relationships

    NARCIS (Netherlands)

    Davidovich, E.

    2006-01-01

    This dissertation studied sexual risk-taking behavior among gay men in steady relationships. The main targets of this study were to establish: (a) whether steady relationships form a risk environment for HIV-infection; (b) some of the determinants of risky and protective behavior between steady

  9. Roles of Fatalism and Parental Support in the Relationship between Bullying Victimization and Bystander Behaviors

    Science.gov (United States)

    Li, Yiqiong; Chen, Peter Y.; Chen, Fu-Li; Wu, Wen-Chi

    2015-01-01

    This article examines how past bullied victims engage two types of bystander behaviors (defender and outsider) when they witness bullying situations.We also investigate if fatalism mediates the relationship between past victimization and two bystander behaviors. Finally, we test if parental support moderates the relationship between fatalism and…

  10. Perceived Mental Illness Stigma, Intimate Relationships, and Sexual Risk Behavior in Youth with Mental Illness

    Science.gov (United States)

    Elkington, Katherine S.; Hackler, Dusty; Walsh, Tracy A.; Latack, Jessica A.; McKinnon, Karen; Borges, Cristiane; Wright, Eric R.; Wainberg, Milton L.

    2013-01-01

    The current study examines the role of mental illness-related stigma on romantic or sexual relationships and sexual behavior among youth with mental illness (MI), including youths' experiences of stigma, the internalization of these experiences, and the behavior associated with managing stigma within romantic and sexual relationships. We conducted…

  11. Parental Cognitions, Parental Behavior, and the Child's Understanding of the Parent-Child Relationship.

    Science.gov (United States)

    Dekovic, Maja; And Others

    1991-01-01

    Studied the relationship of parental reasoning complexity to parental behavior during parent-child interactions, and the effect of this relationship on children's social cognitions. Results indicate that parental reasoning complexity is related to parental behaviors of restrictive control, authoritative control, and support, which, in turn, are…

  12. Does interpersonal behavior of psychotherapy trainees differ in private and professional relationships?

    Science.gov (United States)

    Fincke, Janna I; Möller, Heidi; Taubner, Svenja

    2015-01-01

    The present study aimed to evaluate the effect of trainees' interpersonal behavior on work involvement (WI) and compared their social behavior within professional and private relationships as well as between different psychotherapeutic orientations. The interpersonal scales of the Intrex short-form questionnaire and the Work Involvement Scale (WIS) were used to evaluate two samples of German psychotherapy trainees in psychoanalytic, psychodynamic, and cognitive behavioral therapy training. Trainees from Sample 1 (N = 184) were asked to describe their interpersonal behavior in relation to their patients when filling out the Intrex, whereas trainees from Sample 2 (N = 135) were asked to describe the private relationship with a significant other. Interpersonal affiliation in professional relationships significantly predicted the level of healing involvement, while stress involvement was predicted by interpersonal affiliation and interdependence in trainees' relationships with their patients. Social behavior within professional relationships provided higher correlations with WI than private interpersonal behavior. Significant differences were found between private and professional relation settings in trainees' interpersonal behavior with higher levels of affiliation and interdependence with significant others. Differences between therapeutic orientation and social behavior could only be found when comparing trainees' level of interdependence with the particular relationship setting. Trainees' interpersonal level of affiliation in professional relationships is a predictor for a successful psychotherapeutic development. Vice versa, controlling behavior in professional settings can be understood as a risk factor against psychotherapeutic growth. Both results strengthen an evidence-based approach for competence development during psychotherapy training.

  13. Cigarette use by adolescents: attitude-behavior relationships.

    Science.gov (United States)

    O'Callaghan, F V; Callan, V J; Baglioni, A

    1999-02-01

    Structural equation models were used to test the effectiveness of various theories in predicting cigarette smoking among adolescents. Maximum-likelihood estimation, as implemented in LISREL for Windows 8.12, was used to compare the theory of reasoned action (TRA), the theory of planned behavior, and a modified version of the theory of reasoned action incorporating past behavior. Respondents consisted of 225 high school students who were questioned in 1994 about their attitudes, subjective norms, perceived behavioral control, past behavior, intentions, and actual behavior relating to the use of cigarettes. Results indicated that the modification of the TRA incorporating past behavior provided a marginally better fit than the other models. For this group of high school students, attitudes toward smoking, past behavior in relation to smoking, and perceptions of what significant others think they should do were significant predictors of their intentions to smoke. Intentions, together with past behavior, predicted their actual behavior. The models used in the present research show that this behavior can be explained with reference to a small number of key variables which are useful for furthering our understanding of the structure of adolescent smoking.

  14. Relationships between Wood Formation and Cambium Phenology on the Tibetan Plateau during 1960–2014

    Directory of Open Access Journals (Sweden)

    Minhui He

    2018-02-01

    Full Text Available The variability of tree stem phenology plays a critical role in determining the productivity of forest ecosystems. Therefore, we aim to identify the relationships between the timings of cambium phenology, and forest growth in terms of tree-ring width over a long-term scale. A meta-analysis was performed that combined the timings of xylem formation, which were calculated by a tree-ring formation model of the VS (Vaganov-Shashkin-oscilloscope during the period 1960–2014, and a tree-ring width series at 20 composite sites on the Tibetan Plateau. Both the start and length of the growing season significantly affected the formation of wood at 70% of the 20 composite sites within the study region. A wider tree ring probably resulted from an earlier start and a longer duration of the growing season. The influence of ending dates on tree-ring width was less evident, and more site-dependent. Weak relationships were identified between the start and end of the growing season at 85% of the composite sites. Compared to the monitoring results, which could only detect the relationships between cambium phenology and xylem cell production from a limited number of trees and years, our long-term relationships deepened such connections, and therefore should be used to improve mechanism models for the accurate evaluating and predicting of wood production and carbon sequestration in forest ecosystems under current and future climate change.

  15. Developmental links between disobedient behavior and social classroom relationships in boys with psychiatric disorders in special education.

    Science.gov (United States)

    Breeman, L D; van Lier, P A C; Wubbels, T; Verhulst, F C; van der Ende, J; Maras, A; Hopman, J A B; Tick, N T

    2015-05-01

    In mainstream education, positive relationships with teachers and peers have been found to positively influence children's behavioral development. However, high levels of classroom behavior problems may hinder the formation of such positive relationships. Therefore, findings from mainstream education cannot be generalized to special education. The present study investigated the developmental links between disobedience and positive as well as negative relationships with teachers and peers among boys in restrictive special educational settings. At three assessment waves across one school year, teacher-reports of teacher-child closeness and conflict, and peer-reports of peer acceptance, rejection and disobedience were collected among 340 boys (mean age = 10.1 years, SD = 1.58, range = 5-13) with psychiatric disorders receiving special education. Autoregressive cross-lagged models were fitted to explore the nature of these developmental links. The impact of boys' age was examined using multiple group analyses. Findings supported the importance of teacher-child conflict, but not closeness, and positive and negative peer relationships for the development of boys' disobedience, with a stronger effect of negative than positive relationships. However, teacher-child and peer relationships were not longitudinally related and the effect of boys' age was minimal. This study extends prior research by suggesting that, despite differences in educational setting and severity of behavior problems between children in mainstream and special education, reducing negative classroom interactional patterns is most important in preventing the development of problematic classroom behavior in boys with severe social-emotional and behavioral difficulties.

  16. Brief Report: The Relationship between Language Skills, Adaptive Behavior, and Emotional and Behavior Problems in Pre-Schoolers with Autism

    Science.gov (United States)

    Park, Carlie J.; Yelland, Gregory W.; Taffe, John R.; Gray, Kylie M.

    2012-01-01

    This study investigated the relationship between structural language skills, and communication skills, adaptive behavior, and emotional and behavior problems in pre-school children with autism. Participants were aged 3-5 years with autism (n = 27), and two comparison groups of children with developmental delay without autism (n = 12) and typically…

  17. Nonmarital romantic relationship commitment and leave behavior: the mediating role of dissolution consideration.

    Science.gov (United States)

    Vanderdrift, Laura E; Agnew, Christopher R; Wilson, Juan E

    2009-09-01

    Two studies investigated the process by which individuals in nonmarital romantic relationships characterized by low commitment move toward enacting leave behaviors. Predictions based on the behavioral, goal, and implementation intention literatures were tested using a measure of dissolution consideration developed for this research. Dissolution consideration assesses how salient relationship termination is for an individual while one's relationship is intact. Study 1 developed and validated a measure of dissolution consideration and Study 2 was a longitudinal test of the utility of dissolution consideration in predicting the enactment of leave behaviors. Results indicated that dissolution consideration mediates the association between commitment and enacting leave behaviors, is associated with taking more immediate action, and provides unique explanatory power in leave behavior beyond the effect of commitment alone. Collectively, the findings suggest that dissolution consideration is an intermediate step between commitment and stay/leave behavior in close relationships.

  18. Dimensions of Principal Support Behaviors and Their Relationship to Organizational Citizenship Behaviors and Student Achievement in High Schools

    Science.gov (United States)

    Tindle, Jennifer A.

    2012-01-01

    This research was designed with the primary purpose of identifying the dimensions of principal support perceived by public high school teachers in Virginia and identifying the relationship between principal support and organizational citizenship behaviors. In addition, this study also examined the relationship between principal support and student…

  19. Mediation of Sensation Seeking and Behavioral Inhibition on the Relationship between Heart Rate and Antisocial Behavior: The TRAILS Study

    Science.gov (United States)

    Sijtsema, Jelle J.; Veenstra, Rene; Lindenberg, Siegwart; van Roon, Arie M.; Verhulst, Frank C.; Ormel, Johan; Riese, Harriette

    2010-01-01

    Objective: Why is low resting heart rate (HR) associated with antisocial behavior (ASB), i.e., aggression and rule breaking, in adolescence? Theory suggests that personality traits mediate this relationship but differently with age. In the present study this age-effect hypothesis is tested; we expected that the relationship between HR and…

  20. Child Behavior and Sibling Relationship Quality: A Cross-Lagged Analysis

    OpenAIRE

    Pike, Alison; Oliver, Bonamy R.

    2016-01-01

    Bidirectional associations between sibling relationships and children’s problem behaviors are robust, and links with prosocial behavior have also been reported. Using cross-lagged models, we were able to conservatively test temporal directions of links between positive and negative aspects of sibling relationships and children’s prosocial behavior and conduct problems across a 3-year time span in middle childhood. The Avon Longitudinal Study of Parents and Children (ALSPAC; http://www.bristol...

  1. Relationship of submissive behavior and cyberbullying/cybervictimization: The mediation role of gender

    OpenAIRE

    Adem Peker; Yüksel Eroğlu; Nihan Çitemel

    2012-01-01

    The purpose of this study is to investigate the mediating role of gender in relationship between submissive behavior and cyber bullying/cyber victimization. The sample included 193 female and 137 male. Data were obtained using Submissive Behavior Scale and Revized Cyberbullying Inventory and analyzed by SPSS 11.5. Hierarchical regression was used to explore the mediating role of gender in relationship between submissive behavior and cyber bullying/cyber victimization. According to result...

  2. Investigation of Relationship between Organizational Climate and Organizational Citizenship Behavior: A Research on Health Sector

    OpenAIRE

    Serdar Öge; Pınar Erdogan

    2015-01-01

    The main objective of this research is to describe the relationship between organizational climate and organizational citizenship behavior. In order to examine this relationship, a research is intended to be carried out in relevant institutions and organizations operating in the health sector in Turkey. It will be researched that whether there is a statistically significant relationship between organizational climate and organizational citizenship behavior through elated ...

  3. Behavior of colloids in radionuclide migration in deep geologic formation

    International Nuclear Information System (INIS)

    Kanno, Takuji

    1994-01-01

    In case high level waste is isolated in deep strata, it is important to elucidate the behavior of movement that radionuclides take in the strata. Recently, it has been recognized that the participation of colloids is very important, and it has been studied actively. In this study, as to the mechanism of the adsorption of colloids to geological media or buffers, analysis was carried out for a number of systems, and it was clarified in what case they are caught or they move without being caught. Also it is considered what research is necessary hereafter. First, the kinds of colloids are shown. As the properties of colloids that control the movement of colloids in groundwater in deep strata, the surface potential, shape, size and so on of colloids are conceivable. These properties are briefly discussed. As the interaction of colloids and geological media, the interaction by electrostatic attraction, the fast and slow movement of colloids through rock crevices, and the filtration of colloids in buffers and porous media are described. The experimental results on the movement of colloids are reported. (K.I.)

  4. Relationship of biofilm formation and different virulence genes in uropathogenic Escherichia coli isolates from Northwest Iran

    Directory of Open Access Journals (Sweden)

    Fattahi, Sargol

    2015-07-01

    Full Text Available Background and objectives: The ( bacterium is one of the main causative agents of urinary tract infections (UTI worldwide. The ability of this bacterium to form biofilms on medical devices such as catheters plays an important role in the development of UTI. The aim of the present study was to investigate the possible relationship between virulence factors and biofilm formation of isolates responsible for urinary tract infection.Materials and methods: A total of 100 isolates isolated from patients with UTI were collected and characterized by routine bacteriological methods. In vitro biofilm formation by these isolates was determined using the 96-well microtiter-plate test, and the presence of , , and virulence genes was examined by PCR assay. Data analysis was performed using SPSS 16.0 software.Results: From 100 isolates isolated from UTIs, 92% were shown to be biofilm positive. The genes , , and were detected in 43%, 94% and 26% of isolates, respectively. Biofilm formation in isolates that expressed , , and genes was 100%, 93%, and 100%, respectively. A significant relationship was found between presence of the gene and biofilm formation in isolates isolated from UTI (<0.01, but there was no statistically significant correlation between presence of and genes with biofilm formation (<0.072, <0.104. Conclusion: Results showed that and genes do not seem to be necessary or sufficient for the production of biofilm in , but the presence of correlates with increased biofilm formation of urinary tract isolates. Overall, the presence of , , and virulence genes coincides with in vitro biofilm formation in uropathogenic

  5. The Relationship of Student Teachers' Bureaucratic Orientation to Verbal Classroom Behavior.

    Science.gov (United States)

    Sturm, Dieter W. F.

    1979-01-01

    Determines the relationship of student teachers' commitment to values, attitudes, and behaviors characteristically fostered by bureaucratic organizations and their verbal classroom behavior while teaching. Findings reveal no difference in verbal classroom behavior of student teachers high and low in bureaucratic orientation, and no difference in…

  6. Parenting Behavior, Quality of the Parent-Adolescent Relationship, and Adolescent Functioning in Four Ethnic Groups

    Science.gov (United States)

    Wissink, Inge B.; Dekovic, Maja; Meijer, Anne Marie

    2006-01-01

    The cross-ethnic similarity in the pattern of associations among parenting behavior (support and authoritative and restrictive control), the quality of the parent-adolescent relationship (disclosure and positive and negative quality), and several developmental outcomes (aggressive behavior, delinquent behavior, and global self-esteem) was tested.…

  7. A Moderated Mediation Model of the Relationship between Organizational Citizenship Behaviors and Job Performance

    Science.gov (United States)

    Ozer, Muammer

    2011-01-01

    Addressing numerous calls for future research on understanding the theoretical mechanisms that explain the relationship between organizational citizenship behaviors (OCBs) and job performance, this study focused on how an employee's relationships with coworkers mediate the relationship between his or her OCBs and his or her job performance. It…

  8. Conflict Beliefs, Goals, and Behavior in Romantic Relationships during Late Adolescence

    Science.gov (United States)

    Simon, Valerie A.; Kobielski, Sarah J.; Martin, Sarah

    2008-01-01

    Little is known about social cognition regarding conflict in romantic relationships during late adolescence. The current study examined beliefs, social goals, and behavioral strategies for conflict in romantic relationships and their associations with relationship quality among a sample of 494 college students. Two dimensions of conflict beliefs,…

  9. Social isolation affects partner-directed social behavior and cortisol during pair formation in marmosets, Callithrix geoffroyi.

    Science.gov (United States)

    Smith, Adam S; Birnie, Andrew K; French, Jeffrey A

    2011-10-24

    Pair-bonded relationships form during periods of close spatial proximity and high sociosexual contact. Like other monogamous species, marmosets form new social pairs after emigration or ejection from their natal group resulting in periods of social isolation. Thus, pair formation often occurs following a period of social instability and a concomitant elevation in stress physiology. Research is needed to assess the effects that prolonged social isolation has on the behavioral and cortisol response to the formation of a new social pair. We examined the sociosexual behavior and cortisol during the first 90-days of cohabitation in male and female Geoffroy's tufted-ear marmosets (Callithrix geoffroyi) paired either directly from their natal group (Natal-P) or after a prolonged period of social isolation (ISO-P). Social isolation prior to pairing seemed to influence cortisol levels, social contact, and grooming behavior; however, sexual behavior was not affected. Cortisol levels were transiently elevated in all paired marmosets compared to natal-housed marmosets. However, ISO-P marmosets had higher cortisol levels throughout the observed pairing period compared to Natal-P marmoset. This suggests that the social instability of pair formation may lead to a transient increase in hypothalamic-pituitary-adrenal (HPA) axis activity while isolation results in a prolonged HPA axis dysregulation. In addition, female social contact behavior was associated with higher cortisol levels at the onset of pairing; however, this was not observed in males. Thus, isolation-induced social contact with a new social partner may be enhanced by HPA axis activation, or a moderating factor. Published by Elsevier Inc.

  10. Formative Evaluation of the Behavior Change Components within a Colorado Weatherization Assistance Program

    Science.gov (United States)

    Sandoval, Perla K.

    A formative evaluation of behavior change elements of an ongoing Weatherization Assistance Program (WAP) offered by the Energy Resource Center (E.R.C.) in Denver, CO was conducted. The WAP as administered by the E.R.C. in Colorado saves residents an average 15% of energy consumption (E.R.C., 2015). However, research suggests that adding behavioral components to WAPs could increase energy savings to 21-26% (Gregory, 1992; APPRAISE, 2002). The goal of this evaluation is to provide recommendations to E.R.C. for program changes using Community Based Social Marketing (CBSM) and Theory of Planned Behavior. The CBSM Step 1- Step 3 is the focus of this formative evaluation. This program evaluation has four components: 1) review of written materials, 2) interviews with staff, 3) surveys mailed to E.R.C. clients and 4) in-home observations conducted with E.R.C. clients. Results of this formative evaluation has 3 sections of behaviors recommended for future intervention high priority, mid priority, and low priority recommendations based on CBSM penetration, probability, and impact factors. Behaviors that are listed as high priority for E.R.C. Behavioral intervention are cold water washing, hang drying, setting back thermostats, and window coverings. Overall increase in staff engagement is also recommended to be pursued. Each staff level is also given recommendations on how to engage in behavior change interventions.

  11. A Study of the Relationship of Parenting Styles, Child Temperament, and Operatory Behavior in Healthy Children.

    Science.gov (United States)

    Tsoi, Amanda K; Wilson, Stephen; Thikkurissy, S

    2018-05-11

    The purpose of this study was to assess the relationship of the child's temperament, parenting styles, and parents' prediction of their child's behavior in the dental setting. Subjects were healthy children 4-12 years of age attending a dental clinic. A Parenting Styles and Dimensions Questionnaire (PSDQ) was given to parents to determine their parenting style. Parents completed the Emotionality, Activity, Sociability Temperament (EAS) survey to measure their child's temperament. Parents were asked to predict their child's behavior using the Frankl Scale. Data analysis included 113 parent/child dyads. Parents accurately predicted their child's behavior 58% of the time. Significant correlations were noted between parent's predictions of behavior and emotionality (r = -.497, p behavior and emotionality (r = -.586, p Parenting style scores did not correlate to predicted or actual behavior; however, categories of PSDQ were related to parental predictions of behavior. Relationships between temperament and parenting may aid in predicting children's behavior in the operatory.

  12. Stratigraphy of the Kapalga Formation north of Pine Creek and its relationship to base metal mineralization

    International Nuclear Information System (INIS)

    Goulevitch, J.

    1980-01-01

    The lithology, stratigraphy and mineralization of the Kapalga Formation (South Alligator Group) is described from the Margaret Syncline in the Pine Creek area of the Northern Territory of Australia. An interdigitation of carbonaceous siltstones and mudstones, chert, ashstones and tuffaceous chert, greywacke, siltstone, mudstone and minor banded iron formation (b.i.f.) characterises the Formation. These rocks define a vertical facies transition between low energy sediments of the underlying Koolpin Formation, and high energy sediments of the overlying Burrell Creek Formation. This transition is interlayered with numerous ashstone-tuffaceous chert horizons which were deposited during the waning stage of Gerowie Tuff sedimentation. The boundary between the Kapalga Formation of the South Alligator Group and the Burrell Creek Formation of the Finniss River Group is strictly conformable in this part of the Pine Creek 'Geosyncline'. Relict devitrified shards have been recognised in the Gerowie Tuff in the Margaret Syncline and these observations along with whole-rock chemical analyses conclusively support claims by previous investigators that these rocks are volcanic derivatives. Base metal mineralization at Iron Blow and Mt. Bonnie occurs as massive, stratiform, sulphide-silicate-carbonate lodes. The deposits are at the same stratigraphic level towards the base of the Kapalga Formation and minor stratification parallel with bedding has been observed. These features, and the association of the lodes with mud-flow breccias, lead to the conclusion that the lodes are syngenetic in origin. Thermochemical consideration of the sulphide assemblages together with the temporal relationship between the mineralization and Gerowie Tuff point to diagenetic devitrification of the underlying tuffaceous rocks as the source of the mineralization. Recent publications of experimental data from reaction of seawater and volcanic glass provide information which supports this thesis, and

  13. Complex relationships among personality traits, job characteristics, and work behaviors

    NARCIS (Netherlands)

    van den Berg, P.T.; Feij, J.A.

    2003-01-01

    The aim of the study was to investigate the additive, mediating, and moderating effects of personality traits and job characteristics on work behaviors. Job applicants (N = 161) completed personality questionnaires measuring extraversion, neuroticism, achievement motivation, and experience seeking.

  14. Body weight status, eating behavior, sensitivity to reward/punishment, and gender: relationships and interdependencies

    Directory of Open Access Journals (Sweden)

    Anja eDietrich

    2014-10-01

    Full Text Available Behavioral and personality characteristics are factors that may jointly regulate body weight. This study explored the relationship between body mass index (BMI and self-reported behavioral and personality measures. These measures included eating behavior (based on the Three-Factor Eating Questionnaire- TFEQ (Stunkard and Messick, 1985, sensitivity to reward and punishment (based on the BIS/BAS Scales (Carver and White, 1994 and self-reported impulsivity (based on the Barratt Impulsiveness Scale-11 (Patton et al., 1995. We found an inverted U-shaped relationship between restrained eating and BMI. This relationship was moderated by the level of disinhibited eating. Independent of eating behavior, BIS and BAS responsiveness were associated with BMI in a gender-specific manner with negative relationships for men and positive relationships for women. Together, eating behavior and BIS/BAS responsiveness accounted for a substantial proportion of BMI variance (men: ~25%, women: ~32%. A direct relationship between self-reported impulsivity and BMI was not observed. In summary, our results demonstrate a system of linear and non-linear relationships between the investigated factors and BMI. Moreover, body weight status was not only associated with eating behavior (cognitive restraint and disinhibition, but also with personality factors not inherently related to an eating context (BIS/BAS. Importantly, these relationships differ between men and women.

  15. The relationship between cannabis involvement and suicidal thoughts and behaviors

    NARCIS (Netherlands)

    Delforterie, M.J.; Lynskey, M.T.; Huizink, A.C.; Creemers, H.E.; Grant, J.D.; Few, L.R.; Glowinski, A.L.; Statham, D.J.; Trull, T.J.; Bucholz, K.K.; Madden, P.A.F.; Martin, N.G.; Heath, A.C.; Agrawal, A.

    2015-01-01

    Background In the present study, we examined the relationship between cannabis involvement and suicidal ideation (SI), plan and attempt, differentiating the latter into planned and unplanned attempt, taking into account other substance involvement and psychopathology. Methods We used two

  16. The Relationship Between Coat Color and Aggressive Behaviors in the Domestic Cat

    OpenAIRE

    Stelow, EA; Bain, MJ; Kass, PH

    2015-01-01

    © 2016 Taylor & Francis. The authors explored a possible relationship between coat color and aggressive behaviors in the domestic cat. This study used an Internet-based survey to collect information on coat color, affiliative behaviors toward cats/humans, agonistic behaviors toward cats/humans, other “problem” behaviors, and cat and guardian demographic data. A total of 1,432 cat guardians completed the online survey; after exclusions based on study protocol, data analysis included 1,274 co...

  17. Corporate Relationship Management as a Driver of Socially Responsible Behavior

    OpenAIRE

    Juul Andersen, Torben

    2011-01-01

    How was CSR effectuated by Scandinavian management; does CSR make a difference/corporate relationship management drove CSR, as corporations grow and internationalize the need for CSR increases, there has been a shift towards in CSR requirements over the past decade/CSR can extend the scope of corporate risk management, corporate relationship management is good risk management, CSR can pay off in the long run.

  18. The Relationship Between Emotion Regulation, Executive Functioning, and Aggressive Behaviors.

    Science.gov (United States)

    Holley, Sarah R; Ewing, Scott T; Stiver, Jordan T; Bloch, Lian

    2015-06-30

    Emotion regulation deficits and executive functioning deficits have independently been shown to increase vulnerability toward engaging in aggressive behaviors. The effects of these risk factors, however, have not been evaluated in relation to one another. This study evaluated the degree to which each was associated with aggressive behaviors in a sample of 168 undergraduate students. Executive functioning (cognitive inhibition and mental flexibility) was assessed with a Stroop-like neuropsychological task. Emotion regulation and aggressive behaviors were assessed via self-report inventories. Results showed main effects for both emotion regulation and executive functioning, as well as a significant interaction, indicating that those who scored lowest in both domains reported engaging in aggressive behaviors the most frequently. When different types of aggression were examined, this interaction was only significant for acts of physical aggression, not for acts of verbal aggression. Therefore, for physical aggression, emotion regulation and executive functioning exerted a moderating effect on one another. The implications are that, at least for acts of physical aggression, relatively strong capabilities in either domain may buffer against tendencies to engage in aggressive behaviors. Thus, both emotion regulation skills and executive functioning abilities may be valuable targets for interventions aiming to reduce aggressive behaviors. © The Author(s) 2015.

  19. Supportive relationships and sexual risk behavior in adolescence: an ecological-transactional approach.

    Science.gov (United States)

    Henrich, Christopher C; Brookmeyer, Kathryn A; Shrier, Lydia A; Shahar, Golan

    2006-04-01

    To examine the longitudinal associations between supportive relationships with friends and parents and sexual risk behavior in adolescence based on an ecological-transactional perspective. Analyses were conducted on 2,652 sexually active adolescents from the first two waves of the National Longitudinal Study of Adolescent Health (Add Health). African-American adolescents had lower risk for sexual risk behavior. Supportive friendships and parent connectedness interacted in predicting decreased likelihood of sexual risk behavior. Mother-child communication about sex contributed to decreased likelihood of sexual risk only for girls. There were also small reciprocal effects of sexual risk behavior on decreased relationship quality over time. To better understand the parents' role in adolescent sexual risk behavior, multiple facets of parenting, the social contexts of parenting and adolescents' peers, and the effects of adolescents' behavior on these relationships should be taken into consideration.

  20. Molecular dynamics simulation on the formation and annihilation behaviors of radiation defects in Li2O

    International Nuclear Information System (INIS)

    Takuji Oda; Satoru Tanaka; Yasuhisa Oya

    2006-01-01

    The influence of radiation defects is one of the main factors that determine tritium release behavior from blanket breeding materials in fusion reactors. Classical molecular dynamics simulation (MD) is a powerful technique to investigate the radiation damage processes, because it can provide atomic-scale information on the defects. In this study, we conducted radiation simulation for Li 2 O using MD and analyzed formation and annihilation behaviors of radiation defects, as a fundamental research for radiation response of Li-containing oxides. Buckingham type two-body potential model was used. In order to remove the unphysical impulsive force at short inter-ionic distances in Buckingham model, each potential function was connected to that of the ZBL potential models at around 0.8 A. NEV ensemble was employed with the initial simulation temperature of 0 K. 10 x 10 x 10 supercell consisting of 4000 Li 2 O was used as a unit cell under 3D periodic boundary conditions. Radiation simulation was initiated by introducing an energy of a certain direction to an ion, as a displacement energy. The lowest displacement energy by which a defect was created and survived beyond 5 ps was regarded as the threshold energy. 42 and 21 displacement directions were surveyed for Li and O, respectively, based on the symmetry of the Li 2 O crystal. In both Li and O defect formations, [100] displacement shows significantly lower threshold energy than [111] displacement. Li defects were easily created than O defects almost in all directions. In fact, the average threshold energy except [111] displacement, which possesses extremely high threshold energy, was 21 eV for Li and 49 eV for O. In some cases, no defect could survive beyond 5 ps even by higher displacement energies than the threshold energy, due to the self-annealing effect. The self-annealing completed basically within 1 ps after introduction of displacement energy. At around this time, velocity distribution of all ions in the system

  1. The Addition of Spiritual Dimension on Customer Value to Investigate the Relationship of Customer Value, Customer Satisfaction and Behavior Intention on Islamic Banks Saving Products in Indonesia

    OpenAIRE

    Adi Zakaria Afiff; Rifelly Dewi Astuti

    2009-01-01

    This study propose the addition of a spiritual dimension in the formation of customer value, in addition to the functional, social and emotional dimension of customer value that has already been empirically tested in previous studies, among customers who own saving products at Islamic banks in Indonesia. The study also investigate the relationship between customer value and customer satisfaction, and the relationship between customer satisfaction and customer behavioral intentions among these...

  2. Intimate Partner Violence and Controlling Behavior Among Male Same-Sex Relationships in China: Relationship With Ambivalent Sexism.

    Science.gov (United States)

    Li, Diandian; Zheng, Lijun

    2017-08-01

    In this study, we examined intimate partner violence (IPV), cold violence, and controlling behaviors in male same-sex relationships in China, with a focus on the characteristics of IPV and controlling behaviors, and their relationships with ambivalent sexism. IPV was categorized as psychological aggression, physical injury, physical assault, and sexual coercion and was measured using the revised Conflict Tactics Scales (CTS2), an eight-item scale measuring cold violence that was designed specifically for this study. Controlling behaviors were measured using a 34-item scale that was designed for this study, and sexist attitudes toward women and men were assessed using the short forms of the Ambivalent Sexism Inventory (ASI) and the Ambivalence toward Men Inventory (AMI), respectively. Participants ( N = 272) reported instances of perpetration of or victimization by IPV and controlling behaviors within the past 6 months and indicated ambivalent sexism (hostile attitude toward men and women and benevolent attitude toward men and women [HM, HS, BM, and BS, respectively]). Almost 47.1% of the participants reported an experience of IPV, and the prevalence of cold violence and controlling behaviors was found to be 65.1% and 80.5%, respectively. Psychological aggression was the most common, followed sequentially by sexual coercion, physical assault, and injury in present study. We found a strong association between perpetration and victimization and that different forms of violence tend to co-occur in both IPV and controlling behaviors. As predicted, ambivalent sexism was positively correlated with IPV and controlling behaviors, specifically HS and HM. The results indicated the high prevalence of IPV and controlling behaviors among male same-sex relationships, and sexism contributing to this high prevalence.

  3. Relationship between Personality and Behavioral Intention in Student Teams

    Science.gov (United States)

    Forrester, William R.; Tashchian, Armen; Shore, Ted H.

    2016-01-01

    This study investigated the applicability of the Big Five and FIRO-B frameworks as predictors of group process outcomes in the context of student teams. The personality dimensions of Agreeableness, Extraversion, Conscientiousness, and Neuroticism were correlated with the interpersonal behavior dimensions of Inclusion, Affection, and Control. The…

  4. Exploring exercise behavior, intention and habit strength relationships

    NARCIS (Netherlands)

    de Bruijn, G.J.; Rhodes, R.E.

    2011-01-01

    The purpose of this study was to explore the relevance of integrating exercise habit strength within the framework of the theory of planned behavior. Data were obtained from 538 undergraduate students [mean age=21.19 (SD=2.57); 28.4% males] using validated questionnaires and analyzed using

  5. The ethics of complex relationships in primary care behavioral health.

    Science.gov (United States)

    Reiter, Jeff; Runyan, Christine

    2013-03-01

    Primary care settings are particularly prone to complex relationships that can be ethically challenging. This is due in part to three of the distinctive attributes of primary care: a whole family orientation; team-based care; and a longitudinal care delivery model. In addition, the high patient volume of primary care means that the likelihood of encountering ethically challenging relationships is probably greater than in a specialty setting. This article argues that one ethical standard of the American Psychological Association (APA, 2010, Ethical principles of psychologists and code of conduct, www.apa.org/ethics/code) (10.02, Therapy Involving Couples or Families) should be revised to better accommodate the work of psychologists in primary care. The corresponding Principles of Medical Ethics from the American Medical Association (AMA, 2012, Code of medical ethics: Current opinions with annotations, 2012-2013, Washington, DC: Author), most notably the principle regarding a physician's duty to "respect the rights of patients, colleagues, and other health professionals as well as safeguard privacy" are also noted. In addition, the article details how the three attributes of primary care often result in complex relationships, and provides suggestions for handling such relationships ethically. (PsycINFO Database Record (c) 2013 APA, all rights reserved).

  6. Five Forms of Childhood Trauma: Relationships With Aggressive Behavior in Adulthood

    OpenAIRE

    Sansone, Randy A.; Leung, Justin S.; Wiederman, Michael W.

    2012-01-01

    Objective: To examine relationships between 5 types of childhood trauma (witnessing violence, physical neglect, emotional abuse, physical abuse, and sexual abuse) and an aggression score based on 21 self-reported aggressive behaviors in adulthood.

  7. RELATIONSHIP BETWEEN PERSONALITY (OPENNESS, CONSCIENTIOUSNESS, EXTRAVERSION, AGREEABLENESS, EMOTIONAL STABILITY) WITH STUDENT’S ENVIRONMENTAL MORAL BEHAVIOR

    OpenAIRE

    PURNAMA SARI, ULIS PRATIWI

    2016-01-01

    This aim of this reseach is to find out the relationship between personality with student’s environmental moral behavior, personality consists of five factors (openess, conscietiousness, extraversion, agreeableness and emotional stability) which each of the factors will be sought the relationship with student’s environmental moral behavior. This research used quantitative with survey method, involved 120 samples in Bhineka Tunggal Ika Senior High School. Data were colleted through participant...

  8. A Formation Behavior for Large-Scale Micro-Robot Deployment

    Energy Technology Data Exchange (ETDEWEB)

    Dudenhoeffer, Donald Dean; Jones, Michael Paul

    2000-12-01

    Micro-robots will soon be available for deployment by the thousands. Consequently, controlling and coordinating a force this large to accomplish a prescribed task is of great interest. This paper describes a flexible architecture for modeling thousands of autonomous agents simultaneously. The agents’ behavior is based on a subsumption architecture in which individual behaviors are prioritized with respect to all others. The primary behavior explored in this work is a group formation behavior based on social potential fields (Reif and Wang 1999). This paper extends the social potential field model by introducing a neutral zone within which other behaviors may exhibit themselves. Previous work with social potential fields has been restricted to models of “perfect” autonomous agents. The paper evaluates the effect of social potential fields in the presence of agent death (failure) and imperfect sensory input.

  9. Relationship Building as a Retention Strategy: Linking Relationship Attitudes and Satisfaction Evaluations to Behavioral Outcomes.

    Science.gov (United States)

    Bruning, Stephen D.

    2002-01-01

    Determines whether student-university relationship attitudes and satisfaction evaluations distinguished those who returned to a university from those who did not. Shows that respondent relationship attitudes differentiate those who returned to the university from those who did not, which provides a quantitative illustration of the benefits of…

  10. Parent-child relationships in Type 1 diabetes: associations among child behavior, parenting behavior, and pediatric parenting stress.

    Science.gov (United States)

    Sweenie, Rachel; Mackey, Eleanor R; Streisand, Randi

    2014-03-01

    Interactions between parents and children can influence behavioral and emotional functioning related to Type 1 diabetes (T1D), yet have been relatively unexplored during preadolescence. The present study examined associations among child problem behaviors, critical parenting behaviors, and pediatric parenting stress in a sample of preadolescent youth with T1D. Data are available from 86 preadolescent-parent dyads who participated in the initial baseline assessment of a randomized controlled trial designed to assess the efficacy of an adherence promotion program. Measures included the Eyberg Child Behavior Inventory, the Diabetes Family Behavior Checklist, and the Pediatric Inventory for Parents. After controlling for significant demographic and medical characteristics, parents who reported their child's behavior as more problematic reported more difficulty with pediatric parenting stress, which was also associated with more child-reported critical parenting behaviors. Child problem behaviors and critical parenting behaviors were associated with one another, partially via their association with increased pediatric parenting stress. Potential clinical applications include interventions geared toward helping parents manage difficult child behaviors as well as cope with pediatric parenting stress, with the ultimate goal of improving the parent-child relationship and management of T1D.

  11. Customer Engagement Behavior in the Context of Continuous Service Relationships

    DEFF Research Database (Denmark)

    Haurum, Helle

    are sometimes inconsistent and follows not necessarily pre-figured sequences. Customers’ CEB manifestations co-exist with the experiences customers have in their service relationships. CEB is sometimes manifested by customers to re-experience, reinforce or challenge what the customer is currently / has been...... experiencing. CEB is as well sometimes embedded in the service relationship to a degree, where customers’ experiences and CEB become deeply intertwined or even become one and same construct, and sometimes is a CEB manifestation a consequence of a certain customer experience. CEB has changed the service...... intended by the firm. This might be the reality of ‘the new service relationship’. These obvious managerial challenges are best solved by the firm, when the firm adopts a customer-centric approach and understands which situation(s) their customers are most frequently in (revolving around the firm...

  12. Inter-organizational relationships: promoters and restrictive factors in the formation of cooperation network

    Directory of Open Access Journals (Sweden)

    Marcos Antonio Gaspar

    2014-04-01

    Full Text Available The present paper had as aim to identify factors of inter-organizational relationships which promotes and restricts the formation of companies’ cooperation network, from two levels of analysis (organizational and inter-organizational. To achieve this goal, it was developed a descriptive-qualitative study, with prospecting for primary and secondary data on a cooperation network. The universe was composed by 41 participating companies associated to the analyzed network. The sampling procedure was for researcher’s accessibility and convenience. As a result, it was identified that the network is guided by goals of cooperation among the participating companies, in addition to representing the sector and provide services in the interests of the associates. The main factors influencing the formation of the network were: business center, marketing and training; but only training has been achieved satisfactorily. The business center and marketing factors have not yet been fully developed, being both identified as restrictive factors.

  13. Conceptualization of the Relationship between Brand Equity and Purchase Behavior

    OpenAIRE

    Ogunnaike, Olaleke Olusye; Kehinde, Oladele Joseph; Omoyayi, Oluwadamilola Oluwatosin; Popoola, Oluwamakinde Oluwamayowa; Amoruwa, Andrew

    2017-01-01

    Assessing the customer perspective of brand equity will provide deep understanding of how brands influence purchase behaviour of customers. The purpose of this paper is to formulate a conceptual framework that will provide an understanding of the relationship existing between the elements of brand equity and that of purchase behaviour. The adoption of Aaker’s brand equity model will serve as a guide for conceiving associations between brand equity and purchase behaviour for this study. Litera...

  14. Conflict in Relationships and Perceived Support in Innovative Work Behavior

    Science.gov (United States)

    Battistelli, Adalgisa; Picci, Patrizia; Odoardi, Carlo

    In recent years, the idea that innovation is one of the determining factors in the efficacy and survival of organizations has been strongly consolidated. Individuals and groups within the various organizations undertake specific creative activities with the express intention of deriving direct benefits from the changes with regard to the generational phase of ideas. Innovative Work Behavior (IWB) is a complex behavioral pattern which consists of a set of three different tasks, namely, idea generation, idea promotion and idea realization. Considering the scant attention that has been paid to date to the potentially different role of antecedent factors in the various phases of innovative behavior, the aim of the present work was to examine the combined conflicting and supportive roles on innovation within the three stages of IWB. The results obtained from a sample of 110 Public Elementary School teachers confirm, as expected, that in the realization phase there are a positive influence from conflicting and supportive roles on innovation and a positive influence from support for innovation also in the phase of idea promotion; whereas, unexpectedly, a positive influence from conflicting is exercised in the phases of idea generation.

  15. The relationship between attentional bias toward safety and driving behavior.

    Science.gov (United States)

    Zheng, Tingting; Qu, Weina; Zhang, Kan; Ge, Yan

    2016-11-01

    As implicit cognitive processes garner more and more importance, studies in the fields of healthy psychology and organizational safety research have focused on attentional bias, a kind of selective allocation of attentional resources in the early stage of cognitive processing. However, few studies have explored the role of attentional bias on driving behavior. This study assessed drivers' attentional bias towards safety-related words (ABS) using the dot-probe paradigm and self-reported daily driving behaviors. The results revealed significant negative correlations between attentional bias scores and several indicators of dangerous driving. Drivers with fewer dangerous driving behaviors showed greater ABS. We also built a significant linear regression model between ABS and the total DDDI score, as well as ABS and the number of accidents. Finally, we discussed the possible mechanism underlying these associations and several limitations of our study. This study opens up a new topic for the exploration of implicit processes in driving safety research. Copyright © 2016 Elsevier Ltd. All rights reserved.

  16. Expressed emotion and its relationship to adolescent depression and antisocial behavior in northern Taiwan.

    Science.gov (United States)

    Lue, Bee-Horng; Wu, Wen-Chi; Yen, Lee-Lan

    2010-02-01

    Despite widespread recognition of the occurrence of antisocial behavior and depression in adolescents, the specifics of the relationship between them have not been clarified. The purpose of this study was to investigate the role of expressed emotion as a proximal factor for depression and antisocial behavior among adolescents, by looking at direct and indirect relationships. Secondary data analysis using path analysis was carried out on 2004 data from the Child and Adolescent Behaviors in Long-term Evaluation project. The study sample consisted of 1599 seventh-grade students in Northern Taiwan. Variables included family factors, personal factors (sex and academic performance), expressed emotion [emotional involvement (EI) and perceived criticism (PC)], depression, and antisocial behavior. We found that one dimension of expressed emotion, PC, directly influenced student depression and related indirectly to antisocial behavior. Depression was an important mediator between PC and antisocial behavior. Another dimension, EI, did not influence either depression or antisocial behavior. Sex was related directly to expressed emotion, depression, and antisocial behavior, and also indirectly to antisocial behavior through PC and depression. Academic performance was related directly to expressed emotion and indirectly to antisocial behavior through PC and depression. Greater PC from parents directly contributed to higher levels of student depression and was related indirectly to more student antisocial behavior. It is suggested that parents should decrease overly critical parenting styles to promote adolescent mental health and avoid the development of antisocial behavior. (c) 2010 Formosan Medical Association & Elsevier. Published by Elsevier B.V. All rights reserved.

  17. The Relationship between Organizational Citizenship Behavior, Group Cohesiveness and Workplace Deviance Behavior of Turkish Teachers

    Science.gov (United States)

    Apaydin, Çigdem; Sirin, Hüseyin

    2016-01-01

    This study aims to develop a structural model for organizational citizenship behavior, group cohesiveness and workplace deviance behavior. The study group consists of 639 Turkish teachers working in primary and secondary public schools. In the study, the "Organizational Citizenship Behavior Scale" and the "Group Cohesiveness…

  18. Relationship between Organizational Perceived Justice and Organizational Citizenship Behavior among an Iranian Hospital's Employees, 2013.

    Science.gov (United States)

    Bahrami, Mohammad Amin; Montazeralfaraj, Razieh; Gazar, Saeed Hashemi; Tafti, Arefeh Dehghani

    2014-01-01

    Organizational citizenship behavior just referred to a set of discretionary workplace behaviors that exceed one's job requirements. The main objective of this study was to determine the relationship between organizational perceived justice and organizational citizenship behavior. This cross-sectional study was done in Shahid Sadoughi Hospital in Yazd, Iran in 2013. A total of 100 hospital employees contributed in the study. The required data was gathered using 2 valid questionnaires, including the Moorman & Niehoff organizational perceived justice questionnaire and the McKinsey organizational citizenship behavior questionnaire. Data were analyzed using SPSS version 16. Descriptive statistics, Chi square, and Pearson's correlation coefficient were used for data analysis. There was a significant positive relationship between organizational perceived justice and organizational citizenship behavior among the studied hospital's employees (P ≤ 0.05, R = 0.33). This study confirmed that any policy that leads to better organizational justice perception will contribute in better organizational citizenship behavior which will increase the hospital's productivity.

  19. Relationship between the Instructional Leadership Behaviors of High School Principals and Teachers' Organizational Commitment

    Science.gov (United States)

    Sarikaya, Nuray; Erdogan, Çetin

    2016-01-01

    The purpose of the current study is to investigate the relationship between the instructional leadership behaviors of high school principals and teachers' perceptions of organizational commitment and to test the extent to which instructional leadership behaviors predict organizational commitment. The study is designed in relational method. The…

  20. An Analysis of the Relationship of Perceived Principal Instructional Leadership Behaviors and Student Academic Achievement

    Science.gov (United States)

    Schindler, Kerry Andrew

    2012-01-01

    The primary purpose of the present study was to determine if a relationship existed between perceived instructional leadership behaviors of high school principals and student academic achievement. A total of 124 principals and 410 teachers representing 75 high school campuses completed the School Leadership Behaviors Survey (SLBS), an instrument…

  1. Parenting Stress and Child Behavior Problems: A Transactional Relationship across Time

    Science.gov (United States)

    Neece, Cameron L.; Green, Shulamite A.; Baker, Bruce L.

    2012-01-01

    Parenting stress and child behavior problems have been posited to have a transactional effect on each other across development. However, few studies have tested this model empirically. The authors investigated the relationship between parenting stress and child behavior problems from ages 3 to 9 years old among 237 children, 144 of whom were…

  2. Establishing a Relationship between Behavior Change Theory and Social Marketing: Implications for Health Education.

    Science.gov (United States)

    Thackeray, Rosemary; Neiger, Brad L.

    2000-01-01

    Describes relationships between behavior change theory and social marketing practice, noting challenges in making behavior change theory an important component of social marketing and proposing that social marketing is the framework to which theory can be applied, creating theory-driven, consumer-focused, more effective health education programs.…

  3. Relationships Between Future Orientation, Impulsive Sensation Seeking, and Risk Behavior Among Adjudicated Adolescents

    Science.gov (United States)

    Robbins, Reuben N.; Bryan, Angela

    2004-01-01

    Because of high levels of risk behavior, adjudicated adolescents are at high risk for negative health outcomes such as nicotine and drug addiction and sexually transmitted diseases. The goal of this article is to examine relationships between future orientation and impulsive-sensation-seeking personality constructs to risk behaviors among 300…

  4. Review of Research on the Relationship between School Buildings, Student Achievement, and Student Behavior.

    Science.gov (United States)

    Earthman, Glen, I.; Lemasters, Linda

    The most persistent question in the field of school facility planning relates to that of the relationship between the built environment and the performance and behavior of users, particularly students. Ways in which the built environment affects two student variables--student achievement and student behavior--are explored. The first variable is…

  5. The Longitudinal Impact of Distal, Non-Familial Relationships on Parental Monitoring: Implications for Delinquent Behavior

    Science.gov (United States)

    Jaggers, Jeremiah W.; Bolland, Anneliese C.; Tomek, Sara; Bolland, Kathleen A.; Hooper, Lisa M.; Church, Wesley T., II; Bolland, John M.

    2018-01-01

    An extensive body of work shows that parental monitoring reduces the likelihood of risky behaviors among youth, yet little attention has been given to the factors compelling parents to engage in monitoring behaviors. The current study examines the association between non-familial, adolescent relationships (i.e., school connectedness, community…

  6. Relationships among Servant Leadership, Organizational Citizenship Behavior, and School Climate in Alabama High Schools

    Science.gov (United States)

    Dixon, David L.

    2013-01-01

    This study examined the relationship between servant leadership of the principal with Organizational Citizenship Behavior (OCB) and school climate. Servant leadership, a leadership behavior that emphasizes personal growth of followers, has a useful research history in business but limited exposure in public schools. Organizational Citizenship…

  7. Relationships between Sports Team Participation and Health-Risk Behaviors among Alternative High School Students

    Science.gov (United States)

    Johnson, Karen E.; Eisenberg, Marla E.; Bearinger, Linda H.; Fulkerson, Jayne A.; Sieving, Renee E.

    2014-01-01

    Background: Evidence suggests that sports team participation differentially relates to health-risk behaviors. Few studies have explored relationships among high-risk youth. Purpose: To examine associations between weekly sports team participation and health-risk behaviors (substance use, sexual risk-taking, violence involvement) among alternative…

  8. Examining Relationships among Enabling School Structures, Academic Optimism and Organizational Citizenship Behaviors

    Science.gov (United States)

    Messick, Penelope Pope

    2012-01-01

    This study examined the relationships among enabling school structures, academic optimism, and organizational citizenship behaviors. Additionally, it sought to determine if academic optimism served as a mediator between enabling school structures and organizational citizenship behaviors. Three existing survey instruments, previously tested for…

  9. Relationship between Work Interference with Family and Parent-Child Interactive Behavior: Can Guilt Help?

    Science.gov (United States)

    Cho, Eunae; Allen, Tammy D.

    2012-01-01

    Despite its theoretical and practical importance, behavioral consequences of work-family conflict that reside in the family domain rarely have been examined. Based on two studies, the current research investigated the relationship of work-interference-with-family (WIF) with parent-child interactive behavior (i.e., educational, recreational, and…

  10. Relationship between Leadership Behaviors of High School Principals and Teacher Retention in Texas

    Science.gov (United States)

    Aiken, Debra L.

    2010-01-01

    The study investigated the relationship between leadership behaviors of high school principals and teacher retention in Texas. A total of 88 Texas high school principals participated in the survey. Leadership behaviors were measured using the Culturally Adapted Leadership for Inspired Business Excellence and Results (CALIBER) Leadership Assessment…

  11. Assessment of relationship between oral health behavior, oral hygiene and gingival status of dental students

    Directory of Open Access Journals (Sweden)

    Afsheen Lalani

    2015-01-01

    Conclusion: Thus, it is concluded that there is a significant relationship between the oral health behavior, oral hygiene, and gingival status of dental students. Dental students with better self-reported oral health behavior had lower plaque and gingival scores indicating a better attitude toward oral health.

  12. Longitudinal effects of sibling relationship quality on adolescent problem behavior : A cross-ethnic comparison

    NARCIS (Netherlands)

    Buist, K.L.; Paalman, C.H.; Branje, S.T.J.; Dekovic, M.; Reitz, E.; Verhoeven, M.; Meeus, W.H.J.; Koot, H.M.; Hale III, W.W.

    2014-01-01

    The aim of the present study was to examine whether adolescents of Moroccan and Dutch origin differ concerning sibling relationship quality and to examine whether the associations between quality of the sibling relationship and level and change in externalizing and internalizing problem behavior are

  13. Longitudinal effects of sibling relationship quality on adolescent problem behavior: A cross-ethnic comparison

    NARCIS (Netherlands)

    Buist, K.L.; Paalman, C.H.; Branje, S.J.T.; Dekovic, M.; Reitz, E.; Verhoeven, M.; Meeus, W.H.J.; Koot, H.M.; Hale, W.W.

    2014-01-01

    The aim of the present study was to examine whether adolescents of Moroccan and Dutch origin differ concerning sibling relationship quality and to examine whether the associations between quality of the sibling relationship and level and change in externalizing and internalizing problem behavior are

  14. Understanding the Relationship between Teacher Behavior and Motivation in Students with Acquired Deafblindness

    Science.gov (United States)

    Haakma, Ineke; Janssen, Marleen; Minnaert, Alexander

    2016-01-01

    Because little is known about teacher-student relationships that involve students with acquired deafblindness, the authors performed a multiple case study with a multiple-method design to investigate the relationship between need-supportive teaching behaviors and student engagement. Using self-determination theory (Deci & Ryan, 2000), they…

  15. Understanding the relationship between teacher behavior and motivation in students with acquired deafblindness

    NARCIS (Netherlands)

    Haakma, Ineke; Janssen, Marleen; Minnaert, Alexander

    2016-01-01

    Because little is known about teacher-student relationships that involve students with acquired deafblindness, the authors performed a multiple case study with a multiple-method design to investigate the relationship between need-supportive teaching behaviors and student engagement. Using

  16. How Negative Affectivity Moderates the Relationship between Shocks, Embeddedness and Worker Behaviors

    Science.gov (United States)

    Holtom, Brooks C.; Burton, James P.; Crossley, Craig D.

    2012-01-01

    We integrated the unfolding model of turnover, job embeddedness theory and affective events theory to build and test a model specifying the relationship between negative shocks, on-the-job embeddedness and important employee behaviors. The results showed that embeddedness mediates the relationship between negative shocks and job search behaviors…

  17. Relational Aggression in Peer and Dating Relationships: Links to Psychological and Behavioral Adjustment

    Science.gov (United States)

    Ellis, Wendy E.; Crooks, Claire V.; Wolfe, David A.

    2009-01-01

    We examined the contribution of relational aggression in adolescents' peer and dating relationships to their psychological and behavioral adjustment. In the Fall and again four months later, 1279 (646 female) grade 9 students reported on relational aggression perpetration and victimization in their romantic and peer relationships,…

  18. Parent-child relationships and dyadic friendship experiences as predictors of behavior problems in early adolescence

    NARCIS (Netherlands)

    Sentse, Miranda; Laird, Robert D.

    2010-01-01

    This study focused on support and conflict in parent-child relationships and dyadic friendships as predictors of behavior problems in early adolescence (n=182; M age=12.9 years, 51% female, 45% African American, 74% two-parent homes). Support and conflict in one relationship context were

  19. How the Parent-Child Relationship Affects Externalizing, Internalizing, and Adaptive Behavior Development in Autism

    Science.gov (United States)

    Levenson, Lauren Nicole

    2017-01-01

    The purpose of this study was to examine the relationship between parent-child relationship characteristics (attachment, involvement, discipline practices, parenting confidence, and relational frustration) and behavioral outcomes (internalizing, externalizing, and adaptive) in children with autism spectrum disorder (ASD). ASD presents pervasive…

  20. Relationships among Moral and Contesting Variables and Prosocial and Antisocial Behavior in Sport

    Science.gov (United States)

    Shields, David Light; Funk, Christopher D.; Bredemeier, Brenda Light

    2018-01-01

    The current study of US intercollegiate athletes (n = 1066) involved in multiple sports investigated relationships among moral (moral reasoning maturity, moral value evaluation [MVE], and moral identity), contesting (partnership and war orientations) and behavioral (prosocial and antisocial) variables in sport. Among other relationships, results…

  1. Teachers Matter: An Examination of Student-Teacher Relationships, Attitudes toward Bullying, and Bullying Behavior

    Science.gov (United States)

    Wang, Cixin; Swearer, Susan M.; Lembeck, Paige; Collins, Adam; Berry, Brandi

    2015-01-01

    This study investigated the influence of student-teacher relationships and attitudes toward bullying on middle school students' bullying behaviors. Gender and grade differences were also examined. Data were collected from 435 middle school students. Results indicated that students' attitudes toward bullying mediated the relationship between…

  2. Relationship between Frequency and Intensity of Physical Activity and Health Behaviors of Adolescents

    Science.gov (United States)

    Delisle, Tony T.; Werch, Chudley E.; Wong, Alvin H.; Bian, Hui; Weiler, Robert

    2010-01-01

    Background: While studies have determined the importance of physical activity in advancing health outcomes, relatively few have explored the relationship between exercise and various health behaviors of adolescents. The purpose of this study is to examine the relationship between frequency and intensity of physical activity and both health risk…

  3. Looking at the Others : Studies on (un)ethical behavior and social relationships in organizations

    NARCIS (Netherlands)

    F.B. Zuber (Franziska)

    2016-01-01

    markdownabstractThis dissertation asks how social relationships matter for a person’s ethical or unethical behavior in an organization. Two observations motivate this question. First, in organizations, the network of formally prescribed and informally emerging social relationships with others

  4. Relationships between school start time, sleep duration, and adolescent behaviors.

    Science.gov (United States)

    Wahlstrom, Kyla L; Berger, Aaron T; Widome, Rachel

    2017-06-01

    The objectives were 2-fold: (1) to examine how high school start times relate to adolescent sleep duration, and (2) to test associations between sleep duration and mental health- and substance use-related issues and behaviors in teens. This study examines selected questions from survey data collected between 2010 and 2013 high school students. Respondents included more than 9000 students in grades 9 to 12 in 8 high schools in 5 school districts across the United States. The survey instrument is the 97-item Teen Sleep Habits Survey. Logistic regression models were used to calculate adjusted odds ratios and 95% confidence intervals. Because of clustering within schools and the use of repeated measures, generalized estimating equations were used to account for variance inflation. Greater sleep duration was associated with fewer reports of various mental health- and substance use-related issues and behaviors (all P values sleep reported, there was a 28% reduction in the adjusted odds of a participant reporting that he or she felt "unhappy, sad, or depressed." Later wake-up times were associated with a reduction in risk for some, but not all factors. Later start times were significantly associated with greater sleep duration. Given that later start times allow for greater sleep duration and that adequate sleep duration is associated with more favorable mental health- and substance use-related issues and behaviors, it is important that school districts prioritize exploring and implementing policies, such as delayed start times, that may increase the amount of sleep of adolescent students, which is needed for their optimal development. Copyright © 2017 National Sleep Foundation. Published by Elsevier Inc. All rights reserved.

  5. Child behavior and sibling relationship quality: A cross-lagged analysis.

    Science.gov (United States)

    Pike, Alison; Oliver, Bonamy R

    2017-03-01

    Bidirectional associations between sibling relationships and children's problem behaviors are robust, and links with prosocial behavior have also been reported. Using cross-lagged models, we were able to conservatively test temporal directions of links between positive and negative aspects of sibling relationships and children's prosocial behavior and conduct problems across a 3-year time span in middle childhood. The Avon Longitudinal Study of Parents and Children (ALSPAC; http://www.bristol.ac.uk/alspac/researchers/data-access/data-dictionary/) is an ongoing population-based study designed to investigate the effects of a wide range of factors on children's health and development. For the purposes of the current analyses, we included 2,043 ALSPAC families who had just 1 older sibling as well as the target child, with an age gap of no more than 5 years. Mothers reported about the quality of the sibling relationship and both children's prosocial behavior and conduct problems when the target child was 4 years of age and again when the target child was 7 years old. Confirming our hypothesis, individual child behavior was predictive of sibling relationship quality, and sibling relationship quality was predictive of later child behavior, providing robust evidence of bidirectionality for both prosocial behavior and conduct problems. It would be consistent to expect that an improvement in either sibling relationship quality or individual children's behavior could have a positive spill over effect. We also found evidence of older sibling dominance in the domain of prosocial behavior and the positive aspects of sibling interaction. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

  6. Relationship between Service Quality and Behavioral Intentions: The Mediating Effect of Customer Satisfaction

    Directory of Open Access Journals (Sweden)

    Azman Ismail

    2017-07-01

    Full Text Available This study was undertaken to measure the relationship between service quality, customer satisfaction and behavioral intentions. A survey method was employed to collect data from customers who received treatments at army medical organizations in Malaysia. The outcomes of Smart-PLS path model analysis confirmed that relationship between service qualities features (tangible, reliability, responsiveness, assurance and empathy with customer satisfaction were positively and significantly correlated with behavioral intentions. This result demonstrates that effect of tangible, reliability, responsiveness, assurance and empathy on behavioral intentions was mediated by customer satisfaction.DOI: 10.15408/etk.v16i2.5537

  7. Intimacy Behaviors and Relationship Satisfaction for Cohabitors: Intimate Sacrifices Are Not Always Beneficial.

    Science.gov (United States)

    Young, Valerie J; Curran, Melissa A

    2016-08-17

    Guided by interdependence theory, the authors examined how relationship satisfaction is explained by intimate behavior sacrifices in a sample of cohabitors (N = 200). Specifically, it was predicted that characteristics of intimate behavior sacrifices, such as ease and partner appreciation should alter the association of sacrifice frequency and relationship satisfaction. The pattern that emerged demonstrates lower satisfaction for cohabitors when they frequently made intimate sacrifices and their partners were less appreciative of the sacrifices. When making frequent, but less appreciated, intimacy sacrifices for their partner, cohabitors may struggle with intimacy behaviors that are partner oriented.

  8. Colony formation of C57BL/6J mice in visible burrow system: Identification of eusocial behaviors in a background strain for genetic animal models of autism

    OpenAIRE

    Arakawa, Hiroyuki; Blanchard, D. Caroline; Blanchard, Robert J.

    2006-01-01

    Deficits in social interaction are primary characteristics of autism, which has strong genetic components. Genetically-manipulated mouse models may provide a useful research tool to advance the investigation of genes associated with autism. To identify these genes using mouse models, behavioral assays for social relationships in the background strains must be developed. The present study examined colony formation in groups of one male and three female mice (Experiment 1) and, groups of three ...

  9. Early parenting, represented family relationships, and externalizing behavior problems in children born preterm.

    Science.gov (United States)

    Poehlmann, Julie; Burnson, Cynthia; Weymouth, Lindsay A

    2014-01-01

    Through assessment of 173 preterm infants and their mothers at hospital discharge and at 9, 16, 24, 36, and 72 months, the study examined early parenting, attachment security, effortful control, and children's representations of family relationships in relation to subsequent externalizing behavior problems. Less intrusive early parenting predicted more secure attachment, better effortful control skills, and fewer early behavior problems, although it did not directly relate to the structural or content characteristics of children's represented family relationships. Children with higher effortful control scores at 24 months had more coherent family representations at 36 months. Moreover, children who exhibited less avoidance in their family representations at 36 months had fewer mother-reported externalizing behavior problems at 72 months. The study suggests that early parenting quality and avoidance in children's represented relationships are important for the development of externalizing behavior problems in children born preterm.

  10. Relationship of maternal parenting behaviors to preschool children's temperament.

    Science.gov (United States)

    Simonds, M P; Simonds, J F

    1981-01-01

    Mothers of 182 preschool nursery school children rated their own parenting responses on a "Parent's Report" questionnaire. At the same time the mothers responded to the "Behavior Style Questionnaire" (BSQ) from which scores were determined for nine categories of temperament. On the basis of category scores the children were grouped into one of five temperament clusters i.e. easy, difficult, slow to warm up, high intermediate, low intermediate. The children's membership in BSQ clusters was independent of sex, age, birth order, and mothers employment status but there was a significantly higher ratio of "easy" children from higher socioeconomic classes I and II. Mothers of children grouped in either the "difficult" or "slow to warmup"clusters were more likely to use "guilt inducing" and "temper-detachment" parenting styles than mothers of children grouped in the "easy" cluster.

  11. The Relationship between Road Design and Driving Behavior

    DEFF Research Database (Denmark)

    Abele, Liva; Møller, Mette

    2011-01-01

    Speed is a substantial factor contributing to road safety. Currently, speed reduction is mainly achieved through law enforcement and the implementation of traffic calming measures. An alternative speed reducing approach is to encourage drivers to voluntarily choose an appropriate driving speed....... Improving road infrastructure safety can be achieved by making roads forgiving and self-explaining. This could be done by clarifying the road design characteristics for each road category. The effect on driver behavior by varying road-shoulders and presence of roadside trees was tested by means of a fixed-driving...... simulator experiment. Speed and lateral position were used as performance indicators. The results indicated that shoulders might not be applied to decrease the speed on the experimental road stretch, but their presence cause drivers to drive closer to the road edge, hence eliminating the probability of head...

  12. Maternal Relationship, Social Skills and Parental Behavior Through Neuroimaging Techniques and Behavioral Studies

    OpenAIRE

    Serra, Mauro

    2015-01-01

    Mother child relationship is the first and the most important social relationship as it has implications on psychological and neural development of the individual. Here we investigated mother child relationship focusing on different aspects and using a combination of behavioural and neuroimaging techniques. In the first study we addressed the association between brain connectivity and interpersonal competences which are at the basis of every social interaction including the ones involved in m...

  13. A Scoping Review of Observational Studies Examining Relationships between Environmental Behaviors and Health Behaviors

    Directory of Open Access Journals (Sweden)

    Jayne Hutchinson

    2015-05-01

    Full Text Available Individual lifestyles are key drivers of both environmental change and chronic disease. We undertook a scoping review of peer-reviewed studies which examined associations between environmental and health behaviors of individuals in high-income countries. We searched EconLit, Medline, BIOSIS and the Social Science Citation Index. A total of 136 studies were included. The majority were USA-based cross-sectional studies using self-reported measures. Most of the evidence related to travel behavior, particularly active travel (walking and cycling and physical activity (92 studies or sedentary behaviors (19 studies. Associations of public transport use with physical activity were examined in 18 studies, and with sedentary behavior in one study. Four studies examined associations between car use and physical activity. A small number included other environmental behaviors (food-related behaviors (n = 14, including organic food, locally-sourced food and plate waste and other health behaviors ((n = 20 smoking, dietary intake, alcohol. These results suggest that research on individual environmental and health behaviors consists largely of studies examining associations between travel mode and levels of physical activity. There appears to be less research on associations between other behaviors with environmental and health impacts, and very few longitudinal studies in any domain.

  14. Conceptualizing Context and Its Relationship to the Information Behavior in Disseertation Research Process

    Directory of Open Access Journals (Sweden)

    Shan-Ju L.Chang、Yu-Ya Lee

    2000-10-01

    Full Text Available

    頁次:4-18

    Context has been addressed as an influential factor of human information behavior. However, there is no consensus on what constitutes a context, or what the relationship between context and information behavior is. In this paper we explore the notions of context and describe the relationship between context and information behavior based on empirical findings, and reviews of current· literature. Our finding suggests that context is stratified and dynamic.

    A context is consisted of several situations, and each situation is defined by a set of related contextual factors. In this way, we propose a new approach to represent the context and situation. At different levels of context, multiple relationships between context and information behavior are identified, including the association relationship, the interaction relationship, and the one-directional relationship. These findings substantiate the concept of situation in Dervin's Sense-making approach, the concept of information horizon proposed by Sonnenwald, and Ingwersen's cognitive model of IR interaction. The multiple relationships between context and information behavior imply that information behavior is related to, but not equal to the process of problem solving. In contrast, information behavior can be viewed as a response of certain situation in the context.

  15. Symbolic meanings of sex in relationships: Developing the Meanings of Sexual Behavior Inventory.

    Science.gov (United States)

    Shaw, Amanda M; Rogge, Ronald D

    2017-10-01

    Consistent with symbolic interactionism and motivation research, the study explored the meanings of sexual behavior in romantic relationships in a sample of 3,003 online respondents. Starting with a pool of 104 respondent-generated items, Exploratory and Confirmatory Factor analyses in separate sample halves revealed a stable set of 9 dimensions within that item pool that formed 2 higher-order factors representing positive (to share pleasure, to bond, to de-stress, to energize the relationship, to learn more about each other) and negative (to manage conflict, as an incentive, to express anger, and to control partner) meanings of sexual behavior within relationships. Item Response Theory analyses helped select the 4-5 most effective items of each dimension for inclusion in the Meanings of Sexual Behavior Inventory (MoSBI). Generalizability analyses suggested that the MoSBI subscale scores continued to show high levels of internal consistency across a broad range of demographic subgroups (e.g., racial/ethnic groups, gay and lesbian respondents, and various levels of education). The MoSBI subscales demonstrated moderate and distinct patterns of association with a range of conceptual boundary scales (e.g., relationship and sexual satisfaction, emotional support, negative conflict behavior, and frequency of sexual behavior) suggesting that these scales represent novel relationship processes. Consistent with this, analyses in the 862 respondents completing a 2-month follow-up assessment suggested that the meanings of sexual behavior predicted residual change in relationship satisfaction, even after controlling for frequency of sexual behavior within the relationships. Implications are discussed. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

  16. Reciprocal relationships between parenting behavior and disruptive psychopathology from childhood through adolescence.

    Science.gov (United States)

    Burke, Jeffrey D; Pardini, Dustin A; Loeber, Rolf

    2008-07-01

    Theoretical models suggest that child behaviors influence parenting behaviors, and specifically that unpleasant child behaviors coerce parents to discontinue engaging in appropriate discipline. This study examined reciprocal relationships between parenting behaviors (supervision, communication, involvement, timid discipline and harsh punishment) and child disruptive disorder symptoms (ADHD, ODD and CD) in a clinic-referred sample of 177 boys. Annual measures, including structured clinical interviews, were obtained from the beginning of the study (when boys were between the ages of 7 to 12) to age 17. Specific reciprocal influence was observed; only timid discipline predicted worsening behavior, namely ODD symptoms, and ODD symptoms predicted increases in timid discipline. Greater influence from child behaviors to parenting practices was found: ODD also predicted poorer communication and decreased involvement, and CD predicted poorer supervision. ADHD was neither predictive of, nor predicted by, parenting behaviors. The results are specifically supportive of a coercive process between child behaviors and parenting behaviors, and generally suggestive of greater influence of child behaviors on parenting behaviors than of parenting behaviors on child behaviors.

  17. Brief analysis on relationship between red beds and sandstone-type uranium ore-formation

    International Nuclear Information System (INIS)

    Ji Zengxian

    2006-01-01

    Red beds are sandy gravel beds deposited under the arid and hot climates and correspondent to the oxidation environment of continental basins. As an exogenetic epigenetic uranium deposit, the formation of the sandstone-type uranium deposit needs a large chronologic gap between the diagenesis and the subsequent uranium metallogenesis of the ore-hosting target layer with a sedimentary discontinuity and an alternative humid-arid climate. Red beds are the product of this time. The evolutionary times of red beds are in accordance with the formation of the sandstone-type uranium deposit. Both domestic and abroad researches indicate that each times evolution of a red bed might be associated with uranium ore-formation in one or more sandstone layers in the region. In China, red beds are developed in many geologic periods, but sandstone-type uranium mineralization occurs mostly in Mesozoic-Cenozoic. Taking five known sandstone-type uranium deposits as examples, the author makes a primary analysis on the relationship between red beds and the subsequent sandstone-type uranium mineralization. It is suggested that the deposition of red beds and sandstone-type uranium metallogenesis are of 'cogenesis and coexistence' and that the deposition of red beds and its evolutionary times can be regarded as the prerequisites to judge the potential of sandstone-type uranium mineralization in a Mesozoic-Cenozoic sedimentary basin. (authors)

  18. Relationship between organic precursors and N-nitrosodimethylamine (NDMA) formation in tropical water sources.

    Science.gov (United States)

    Qi, Wang; Fang Yee, Lim; Jiangyong, Hu

    2014-12-01

    The presence of organic compounds in water sources is one of the concerns in water treatment. They are potential precursors of disinfection byproducts (DBPs) and thus induce health problems in humans. Among the emerging DBPs, carcinogenic compound N-nitrosodimethylamine (NDMA) has been receiving attention during the last decade. This study examined the characteristics of organic components in various water sources and investigated their relationships with NDMA formation. Experiments were carried out on selected water samples from both natural water and wastewater. Results showed similar NDMA formation kinetics for both water sources. However, more contribution of NDMA precursors was found to be from the wastewater due to its higher organic nitrogen content. NDMA formation potential (NDMAFP) of secondary effluent ranged from 264 to 530 ng/L. A correlation study between organic compound characteristics and NDMAFP indicated that the majority of NDMA precursors came from dissolved organic nitrogen (DON) compound with small molecular weight (smaller than 500 Da), with correlation R(2) = 0.898. Although secondary treatment removed more than 90% of NDMA precursors, the remaining precursors in secondary effluent would still pose a challenge for water quality.

  19. Psychiatric symptoms and same-sex sexual attraction and behavior in light of childhood gender atypical behavior and parental relationships.

    Science.gov (United States)

    Alanko, Katarina; Santtila, Pekka; Witting, Katarina; Varjonen, Markus; Jern, Patrik; Johansson, Ada; von der Pahlen, Bettina; Kenneth Sandnabba, N

    2009-01-01

    This study explores the relation between the level of current symptoms of depression and anxiety and recalled childhood gender atypical behavior (GAB), and quality of relationships with parents among men and women who reported same-sex sexual attraction or engaged in same-sex sexual behavior and men and women who did not. Matched pairs, 79 men (n = 158) and 148 women (n = 296), with equal levels of GAB were created of Finnish participants with either same-sex sexual attraction or behavior and participants without. The measures used were retrospective questionnaires. Ratings of maternal and paternal over-control and coldness differed as a function of same-sex sexual attraction or behavior. Childhood GAB was correlated with negative ratings of parental relationships. Both same-sex sexual attraction or behavior and a history of childhood GAB affected the reported levels of current depression and anxiety. Only gender typical participants with no same-sex sexual attraction or behavior reported significantly lower levels of symptoms. The findings suggest that childhood GAB is related to later distress both among hetero- and homosexual individuals. The elevated level of psychological distress among homosexual individuals, reported in several studies, might--to some extent--be caused by their generally higher levels of childhood GAB as opposed to a homosexual orientation per se.

  20. The Relationship Between Hypersexual Behavior, Sexual Excitation, Sexual Inhibition, and Personality Traits.

    Science.gov (United States)

    Rettenberger, Martin; Klein, Verena; Briken, Peer

    2016-01-01

    The term hypersexuality was introduced to describe excessive sexual behavior associated with a person's inability to control his or her sexual behavior. The main aim of the present study was to investigate the impact of different personality traits on the degree of hypersexual behavior as measured by the Hypersexual Behavior Inventory (HBI). A further aim was to evaluate the association between sexual inhibition and excitation [as described in the Dual Control Model (DCM)] and hypersexual behavior. A sample of 1,749 participants completed an internet-based survey comprised the HBI, the short form of the Sexual Inhibition/Sexual Excitation Scales (SIS/SES-SF) as well as more general personality measures: the Behavioral Inhibition System/Behavioral Activation System-scales (BIS/BAS-scales) and a short version of the Big Five Inventory (BFI-10). Using the recommended HBI cut-off, 6.0 % (n = 105) of the present sample could be categorized as hypersexual, which is comparable to the results of previous studies about the prevalence of hypersexual behavior in the general population. The results provided strong support for the components of the DCM-sexual excitation and inhibition-to explain hypersexual behavior, irrespective of gender and sexual orientation. Some of the general personality traits also showed significant relationships with hypersexual behavior. Taken together, the results of the present study provide further support for the relevance of research about the relationships between sexual problems and disorders, the DCM, and personality variables.

  1. An Exploration of the Relationship between Students' Preferences for Formative Feedback and Self-Regulated Learning Skills

    Science.gov (United States)

    Çakir, Recep; Korkmaz, Özgen; Bacanak, Ahmet; Arslan, Ömer

    2016-01-01

    The purpose of this study is to explore students' preferences for formative feedback and its relationship with their self-regulated learning skills. The study used a mixed methods approach in which quantitative data collection and analysis was followed by qualitative data collection and analysis. "Preferences toward Formative Feedback"…

  2. An Analysis of the Relationship between Scientific Epistemological Beliefs and Educational Philosophies: A Research on Formation Teacher Candidates

    Science.gov (United States)

    Terzi, Ali Riza; Uyangör, Nihat

    2017-01-01

    This research explores the relationship between scientific epistemological beliefs and educational philosophies of formation teacher candidates. The research was conducted in the summer pedagogical formation program at Balikesir University of Necatibey Education Faculty during the 2016-17 academic years. The research, conducted with 379 candidate…

  3. Multilevel models in the explanation of the relationship between safety climate and safe behavior.

    Science.gov (United States)

    Cheyne, Alistair; Tomás, José M; Oliver, Amparo

    2013-01-01

    This study examines the relationships between components of organizational safety climate, including employee attitudes to organizational safety issues; perceptions of the physical working environment, and evaluations of worker engagement with safety issues; and relates these to self-reported levels of safety behavior. It attempts to explore the relationships between these variables in 1189 workers across 78 work groups in a large transportation organization. Evaluations of safety climate, the working environment and worker engagement, as well as safe behaviors, were collected using a self report questionnaire. The multilevel analysis showed that both levels of evaluation (the work group and the individual), and some cross-level interactions, were significant in explaining safe behaviors. Analyses revealed that a number of variables, at both levels, were associated with worker engagement and safe behaviors. The results suggest that, while individual evaluations of safety issues are important, there is also a role for the fostering of collective safety climates in encouraging safe behaviors and therefore reducing accidents.

  4. Relationships among Sensory Responsiveness, Anxiety, and Ritual Behaviors in Children with and without Atypical Sensory Responsiveness.

    Science.gov (United States)

    Bart, Orit; Bar-Shalita, Tami; Mansour, Hanin; Dar, Reuven

    2017-08-01

    To explore relationships between sensory responsiveness, anxiety, and ritual behaviors in boys with typical and atypical sensory responsiveness. Forty-eight boys, ages 5-9 participated in the study (28 boys with atypical sensory responsiveness and 20 controls). Atypical sensory responsiveness was defined as a score of ≤154 on the Short Sensory Profile. Parents completed the Sensory Profile, the Screen for Child Anxiety Related Emotional Disorders, and the Childhood Routines Inventory. Children with atypical sensory responsiveness had significantly higher levels of anxiety and a higher frequency of ritual behaviors than controls. Atypical sensory responsiveness was significantly related to both anxiety and ritual behaviors, with anxiety mediating the relationship between sensory modulation and ritual behaviors. The findings elucidate the potential consequences of atypical sensory responsiveness and could support the notion that ritual behaviors develop as a coping mechanism in response to anxiety stemming from primary difficulty in modulating sensory input.

  5. Daily Affective and Behavioral Forecasts in Romantic Relationships: Seeing Tomorrow Through the Lens of Today.

    Science.gov (United States)

    Lemay, Edward P; Lin, Jonathan L; Muir, Heather J

    2015-07-01

    The current research examined accuracy and bias in daily forecasts within romantic relationships. Results of an extensive daily report study involving 200 romantic dyads and 4,822 daily observations suggested that predictions regarding affect and partner behavior that will occur tomorrow are somewhat accurate, predicted by actual experiences tomorrow, but are largely biased by current experiences. Participants appeared to project the current state of their relationship into the future, a temporal projection bias. This bias predicted forecasters' pro-relationship motivation and behavior. Forecasters were less likely to exhibit the temporal projection bias when they were high in relationship commitment, and they were more likely to exhibit the bias when they were high in need for cognitive closure, suggesting that motivation can constrain or amplify tendencies to project the present into the future. Implications for interpersonal relationships are discussed. © 2015 by the Society for Personality and Social Psychology, Inc.

  6. Behavioral inhibition system (BIS), Behavioral activation system (BAS) and schizophrenia : Relationship with psychopathology and physiology

    NARCIS (Netherlands)

    Scholten, Marion R. M.; van Honk, Jack; Aleman, Andre; Kahn, Rene S.

    2006-01-01

    Objective: The Behavioral Inhibition System (BIS) and the Behavioral Activation System (BAS) have been conceptualized as two neural motivational systems that regulate sensitivity to punishment (BIS) and reward (BAS). Imbalance in BIS and BAS levels has been reported to be related to various forms of

  7. The study of Relationship between Personality Attributes and Internet Consumer Behaviors in Iran

    Directory of Open Access Journals (Sweden)

    Mohammad Ali Babai

    2010-03-01

    Full Text Available The overall purpose of this paper is to evaluate the effectiveness of personality attributes as predictors of consumer behavior in contrast to traditional demographic variables in the digital environment. New variables were needed to replace the traditional ones. This research evaluated three groups of consumer behaviors and examined personality and demographic variables. The primary data collected via questionnaire. The results of this research showed significant relationship between personality variables and online consumer behaviors of respondents and suggested that personality attributes were superior at predicting and segmenting online consumer behaviors.

  8. A study on the relationship between emotional intelligence, organizational commitment and organizational citizenship behavior

    Directory of Open Access Journals (Sweden)

    Saman Chehrazi

    2014-06-01

    Full Text Available This paper presents a casual structure model between emotional intelligence and organizational citizenship behavior by using organizational commitment as mediator variable. The study is accomplished among 324 employees of united bus company in city of Tehran, Iran. Using structural equation modeling, the study has confirmed that emotional intelligence influenced on organizational citizenship behavior and commitment. The study also confirms that organizational commitment influenced on organizational citizenship behavior. Finally, the study has confirmed that there were significant relationships between emotional intelligence and its dimensions with organizational citizenship behavior and organizational commitment of employees.

  9. The diskmass survey. VIII. On the relationship between disk stability and star formation

    Energy Technology Data Exchange (ETDEWEB)

    Westfall, Kyle B.; Verheijen, Marc A. W. [Kapteyn Astronomical Institute, University of Groningen, Landleven 12, 9747 AD Groningen (Netherlands); Andersen, David R. [NRC Herzberg Institute of Astrophysics, 5071 West Saanich Road, Victoria, BC V9E 2E7 (Canada); Bershady, Matthew A. [Department of Astronomy, University of Wisconsin-Madison, 475 North Charter Street, Madison, WI 53706 (United States); Martinsson, Thomas P. K. [Leiden Observatory, Leiden University, P.O. Box 9513, 2300 RA Leiden (Netherlands); Swaters, Robert A., E-mail: westfall@astro.rug.nl [National Optical Astronomy Observatory, 950 North Cherry Avenue, Tucson, AZ 85719 (United States)

    2014-04-10

    We study the relationship between the stability level of late-type galaxy disks and their star-formation activity using integral-field gaseous and stellar kinematic data. Specifically, we compare the two-component (gas+stars) stability parameter from Romeo and Wiegert (Q {sub RW}), incorporating stellar kinematic data for the first time, and the star-formation rate estimated from 21 cm continuum emission. We determine the stability level of each disk probabilistically using a Bayesian analysis of our data and a simple dynamical model. Our method incorporates the shape of the stellar velocity ellipsoid (SVE) and yields robust SVE measurements for over 90% of our sample. Averaging over this subsample, we find a meridional shape of σ{sub z}/σ{sub R}=0.51{sub −0.25}{sup +0.36} for the SVE and, at 1.5 disk scale lengths, a stability parameter of Q {sub RW} = 2.0 ± 0.9. We also find that the disk-averaged star-formation-rate surface density ( Σ-dot {sub e,∗}) is correlated with the disk-averaged gas and stellar mass surface densities (Σ {sub e,} {sub g} and Σ {sub e,} {sub *}) and anti-correlated with Q {sub RW}. We show that an anti-correlation between Σ-dot {sub e,∗} and Q {sub RW} can be predicted using empirical scaling relations, such that this outcome is consistent with well-established statistical properties of star-forming galaxies. Interestingly, Σ-dot {sub e,∗} is not correlated with the gas-only or star-only Toomre parameters, demonstrating the merit of calculating a multi-component stability parameter when comparing to star-formation activity. Finally, our results are consistent with the Ostriker et al. model of self-regulated star-formation, which predicts Σ-dot {sub e,∗}/Σ{sub e,g}∝Σ{sub e,∗}{sup 1/2}. Based on this and other theoretical expectations, we discuss the possibility of a physical link between disk stability level and star-formation rate in light of our empirical results.

  10. The Solar Wind Source Cycle: Relationship to Dynamo Behavior

    Science.gov (United States)

    Luhmann, J. G.; Li, Y.; Lee, C. O.; Jian, L. K.; Petrie, G. J. D.; Arge, C. N.

    2017-12-01

    Solar cycle trends of interest include the evolving properties of the solar wind, the heliospheric medium through which the Sun's plasmas and fields interact with Earth and the planets -including the evolution of CME/ICMEs enroute. Solar wind sources include the coronal holes-the open field regions that constantly evolve with solar magnetic fields as the cycle progresses, and the streamers between them. The recent cycle has been notably important in demonstrating that not all solar cycles are alike when it comes to contributions from these sources, including in the case of ecliptic solar wind. In particular, it has modified our appreciation of the low latitude coronal hole and streamer sources because of their relative prevalence. One way to understand the basic relationship between these source differences and what is happening inside the Sun and on its surface is to use observation-based models like the PFSS model to evaluate the evolution of the coronal field geometry. Although the accuracy of these models is compromised around solar maximum by lack of global surface field information and the sometimes non-potential evolution of the field related to more frequent and widespread emergence of active regions, they still approximate the character of the coronal field state. We use these models to compare the inferred recent cycle coronal holes and streamer belt sources of solar wind with past cycle counterparts. The results illustrate how (still) hemispherically asymmetric weak polar fields maintain a complex mix of low-to-mid latitude solar wind sources throughout the latest cycle, with a related marked asymmetry in the hemispheric distribution of the ecliptic wind sources. This is likely to be repeated until the polar field strength significantly increases relative to the fields at low latitudes, and the latter symmetrize.

  11. [Relationship between eating behavior and distribution of body fat].

    Science.gov (United States)

    Guagnano, M T; Blasioli, A; Del Ponte, A; Sensi, S

    1990-01-01

    In these recent few years the study of the pathogenesis of obesity include the observation of the difference in eating behaviour between obese and non obese subjects. Therefore, current therapies now take into account, among others, also a program of behavioural therapy. On the other hand, recent studies have revealed the role of different body fat distribution on the obesity prognosis, especially considering cardiovascular risk factors. To this purpose much attention has been focused on the measurement of waist and hips circumferences and their ratio (WHR) considered important predictors of risk associated with obesity. Aim of this study was the observation of some differences in eating habits and psychological status during a 24-hr period in relationship with the android or gynecoid type of obesity. 102 outpatients were divided in two groups: 1) with WHR less than 0.85; 2) with WHR greater than or equal to 0.85. All subjects were given a questionnaire in which by a scale from 0 to 3 they expressed their appetite sensation during different hours of the day. In addition, they indicated their motivation to loose body weight. Our results demonstrated that subjects with WHR greater than or equal to 0.85 showed higher appetite sensation, during the whole day, with a peak at lunch, in comparison with subjects with WHR less than 0.85. Subjects with gynecoid type of obesity seemed to pay much attention to their body image than subjects with android type of obesity and complained less physical disorders than subjects of the second group. These preliminary data seem to suggest a non-secondary role of behavioural pattern in obesity also by affecting the different regional fat distribution.

  12. Longitudinal effects of sibling relationship quality on adolescent problem behavior: a cross-ethnic comparison.

    Science.gov (United States)

    Buist, Kirsten L; Paalman, Carmen H; Branje, Susan J T; Deković, Maja; Reitz, Ellen; Verhoeven, Marjolein; Meeus, Wim H J; Koot, Hans M; Hale, William W

    2014-04-01

    The aim of the present study was to examine whether adolescents of Moroccan and Dutch origin differ concerning sibling relationship quality and to examine whether the associations between quality of the sibling relationship and level and change in externalizing and internalizing problem behavior are comparable for Moroccan and Dutch adolescents. Five annual waves of questionnaire data on sibling support and conflict as well as externalizing problems, anxiety and depression were collected from 159 ethnic Moroccan adolescents (Mage = 13.3 years) and from 159 ethnic Dutch adolescents (Mage = 13.0 years). Our findings demonstrated significant mean level differences between the Moroccan and Dutch sample in sibling relationship quality, externalizing problems, and depression, with Moroccan adolescents reporting higher sibling relationship quality and less problem behavior. However, effects of sibling relationship quality on externalizing problems, anxiety, and depression were similar for the Moroccan and Dutch samples. Sibling support was not related to level of externalizing problems, nor to changes in externalizing problems, anxiety, and depression. Additionally, more sibling conflict was related to a higher starting level of and faster decreases in problem behaviors. Our results support the ethnic equivalence model, which holds that the influence of family relationships is similar for different ethnic groups. Moreover, sibling support and conflict affect both the level and the fluctuations in problem behavior over time in specific ethnic groups similarly. Implications for future studies and interventions are subsequently discussed.

  13. On the asymptotic behavior of a boltzmann-type price formation model

    KAUST Repository

    Burger, Martin; Caffarelli, Luis A.; Markowich, Peter A.; Wolfram, Marie-Therese

    2014-01-01

    In this paper we study the asymptotic behavior of a Boltzmann-type price formation model, which describes the trading dynamics in a financial market. In many of these markets trading happens at high frequencies and low transaction costs. This observation motivates the study of the limit as the number of transactions k tends to infinity, the transaction cost a to zero and ka=const. Furthermore we illustrate the price dynamics with numerical simulations © 2014 International Press.

  14. Relationship transitions and change in health behavior: A four-phase, twelve-year longitudinal study.

    Science.gov (United States)

    Josefsson, Kim; Elovainio, Marko; Stenholm, Sari; Kawachi, Ichiro; Kauppi, Maarit; Aalto, Ville; Kivimäki, Mika; Vahtera, Jussi

    2018-03-19

    Extensive scientific evidence shows an association between involvement in social relationships and healthy lifestyle. Prospective studies with many participants and long follow-ups are needed to study the dynamics and change in social factors within individuals over time. Our aim was to determine whether a change in relationship status (single, married, divorced, widow, cohabiting) is followed by a change in health behavior (smoking, alcohol consumption, physical activity, and body mass index). We used data from 81,925 healthy adults participating in the prospective longitudinal Finnish Public Sector Study in the period 2000-2013. We analyzed 327,700 person-observations from four data collection phases. Missing data were multiply imputed. A within-individual methodology was used to minimize the possibility of selection effects affecting the interpretation. All four health behaviors showed associations with relationship status. The effects were very similar and in the same direction in women and men, although there were gender differences in the magnitudes of the effects. The end of a relationship was followed by a decrease in body mass index, increased odds of being a smoker, increase in physical activity, and increase in alcohol consumption (widowed men). The effects were reverse when forming a new relationship. A change in relationship status is associated with a change in health behavior. The association is not explained by socioeconomic status, subjective health status, or anxiety level. People leaving or losing a relationship are at increased risk of unhealthy behavior (smoking and alcohol consumption), but at the same time they have a lower BMI and show higher physical activity compared to the time they were in a relationship. It is not clear if the cumulative health effect of these health behavior changes is positive or negative. Copyright © 2018 Elsevier Ltd. All rights reserved.

  15. RESEARCH OF RELATIONSHIP BETWEEN LEADERSHIP BEHAVIORS OF MANAGERS AND ORGANIZATIONAL COMMITMENT OF EMPLOYEES USING STATISTICAL METHODS

    Directory of Open Access Journals (Sweden)

    Aydoğan Durmuş

    2016-08-01

    Full Text Available In this study conducted to research the relationship between leadership behaviors of managers between organizational commitment of employees, a survey has been applied to 155 employees who work in 3 companies in Istanbul province. To measure organizational commitment of employees: "Organizational Commitment Scale" developed by Meyer, Allen ve Smith ; to measure leadership behaviors:" Leadership Behaviors Inventory" of Kent and "Multidimensional Leadership Problems" titled survey forms have been examined and leadership behavior scale which is often used in researches and has been created developing leadership behavior questions based on "Behavioral Repertoire of Leaders" of  Goleman. The data collected by the survey were evaluated by entering into SPSS 22 software. As a result of the application; it has been found that, as autocratic, visionary,  participating and leadership behaviors of managers strengthen, attendance to corporation and normative commitment of employees increase, as educational and relationship oriented behaviors of managers strengthen, attendance to corporation and normative commitment of employees strengthens. As overall satisfaction level of employees with leadership behavior of managers increases, their attendance and normative commitment to organization increased as well.

  16. FORMATION OF RESPONSIBILITY AS A BEHAVIORAL SPECIALIST COMPETENCE IN PROJECT MANAGEMENT

    Directory of Open Access Journals (Sweden)

    Олександр Семенович ПОНОМАРЬОВ

    2016-02-01

    Full Text Available The essence of the phenomenon of responsibility is considered. It plays an important role in the life of man and society. A sense of personal responsibility is essential for professional project management. However, with respect to the standard IPMA behavioral competencies of the specialist does not consider responsibility as a competence. This article explains the need to consider the responsibility of one of the most important behavioral competencies of project management specialists. The paper analyzes the problem of studying the phenomenon of responsibility. Examples of his studies in philosophy, psychology, and pedagogy. The approaches to the formation and development of students' responsibility. Emphasized the lack of an integrated system of education accountability in higher education. Illuminated by the author's practical experience in the formation and development of responsibility in the process of teaching of the discipline "managerial competence". In particular, the standard program is supplemented with important topics of the course on the philosophy of management, psychology, management and culture management. It is shown that the effective formation of responsibility of students is necessary to ensure the integrity of the system of educational process and consistently apply active learning methods. It was stressed that the responsibility is required professionally and socially important personal characteristics of a person. This primarily relates to the project and to the members of his project team. It is proposed to include responsibility in behavioral specialist competencies in project management as one of the most important components.

  17. Military-related posttraumatic stress disorder and intimate relationship behaviors: a developing dyadic relationship model.

    Science.gov (United States)

    Gerlock, April A; Grimesey, Jackie; Sayre, George

    2014-07-01

    The protracted conflict in Iraq and Afghanistan and an all-volunteer military has resulted in multiple war zone deployments for many service members. While quick redeployment turnaround has left little time for readjustment for either the service member or family, dealing with the long-term sequelae of combat exposure often leaves families and intimate partners ill-prepared for years after deployments. Using a modified grounded theory approach, digitally recorded couple interviews of 23 couples were purposefully selected from a larger sample of 441 couples to better understand the impact of war zone deployment on the couple. The veteran sample was recruited from a randomly selected cohort of men in treatment for posttraumatic stress disorder (PTSD). Overall, it was found when veterans experiencing deployment-related PTSD reenter or start new intimate relationships they may bring with them a unique cluster of interrelated issues which include PTSD symptoms, physical impairment, high rates of alcohol and/or drug abuse, and psychological and physical aggression. These factors contributed to a dynamic of exacerbating conflict. How these couples approached relationship qualities of mutuality, balanced locus of control and weakness tolerance across six axes of caregiving, disability, responsibility, trauma, communication, and community impacted the couple's capacity to communicate and resolve conflict. This dyadic relationship model is used to help inform implications for clinical practice. © 2013 American Association for Marriage and Family Therapy.

  18. Photochemically consumed hydrocarbons and their relationship with ozone formation in two megacities of China

    Science.gov (United States)

    Chang, C.; Wang, J.; Liu, S.; Shao, M.; Zhang, Y.; Zhu, T.; Shiu, C.; Lai, C.

    2010-12-01

    Two on-site continuous measurements of ozone and its precursors in two megacities of China were carried out in an urban site of Beijing and a suburban site near Guangzhou in the Pearl River Delta (PRD) to estimate precursor consumption and to assess its relationship with oxidant (O3+NO2) formation level. An observation-based method (OBM) with the precursor consumption concept was adopted to assess the relationship between oxidant production and amounts of photochemically consumed non-methane hydrocarbons (NMHCs). In this approach, the ratio of ethylbenzene to m,p-xylenes was used to estimate the degree of photochemical processing, as well as the amounts of photochemically consumed NMHCs by reacting with OH. By trying to correlate the observed oxidant with the observed NMHC concentration, the two areas both revealed nearly no to low correlation between them. However, it existed fair to good correlations (R2=0.68 for Beijing, 0.53 for PRD) between the observed oxidant level and the degree of photochemical processing (ethylbenzene/m,p-xylenes). Furthermore, after taking the approach of consumption to estimate the consumed amounts of NMHCs, an interesting finding reveals that the definite correlation existed between the observed oxidant level and the total consumed NMHCs. The good correlations (R2=0.83 for Beijing, 0.81 for PRD) implies that the ambient oxidant level correlated to the amount of consumed NMHCs. The results of the two megacities in China by using the OBM with the precursor consumption concept can provide another pathway to explore the relationship between photochemically produced oxidant and consumed precursors, and will be helpful to validate model results and to reduce uncertainty of model predictions. However, the method has some room for uncertainty, as injection of fresh precursor emissions and additional boundary ozone involved, etc. could affect the estimation of consumed NMHCs and observed oxidant levels. Assistance of approaches in assessing the

  19. The Process of the Formation of Post-marital Relationship from the Perspective of Men

    Directory of Open Access Journals (Sweden)

    SU Panjehband

    2016-11-01

    Full Text Available Background & aim: The Increasing phenomenon of post-marital relationship in the society has had adverse consequences. One of the consequences, is the instability of family foundations and the disintegration of social cells (families. The aim of this study was to determine the formation process of meta-marital relationship from mens viewpoint. Methods: The methodology of this study was grounded theory method. 16 men with purposive sampling method were selected as participants in Gachsaran city, Iran. The data was obtained through semi-structured interviews and was analyzed due to the three stages of "open, axial and selective" coding. Results: Findings of the study were categorized in three major categories: the emotional disproportionate relationship-sexual between men and women's, and, socio-cultural structure predisposing of men and women's sexual dissatisfaction and incorrect criteria for choosing a spouse and one core category named extramarital relationship, hiding object was created. Conclusion: Men Narrative participants indicated that due to spouse selection of "being unemployed, elder girl age, girl escape from his parental house, the divorced couple, and of man being widowed”, were are indications thay they were forced to be married. Also, due to “employed women and pressing sexual desire “was the tool selection. In most of these marriages, men and women had a great age difference, and initially there was no love among them. The prevailing of cold atmospherel and indifference in the marital relations caused led to the fact that they could not meet the emotional needs of each other. Moreover, the culture of modesty dominant over most of the Iranian families has banned the talk of sex and its quality not only in public environments such as schools, universities, radio and television, but also in the family and even between men and women as a "taboo", and these couples can not talk about the quality of their sex life with eachother

  20. Dissecting the Role of Oxytocin in the Formation and Loss of Social Relationships.

    Science.gov (United States)

    Hurlemann, René; Scheele, Dirk

    2016-02-01

    Current concepts of human sociality highlight a fundamental role of the hypothalamic peptide oxytocin (OXT) in the formation and maintenance of social relationships. However, emerging evidence indicates that OXT does not invariably facilitate social bonding but also produces nonprosocial effects that may have evolved to promote offspring survival. From a mechanistic perspective, we hypothesize that OXT modulates interoceptive signals and self-referential processing, which may result in various social outcomes depending on context- and person-dependent variables such as early-life adversity. Based on this theoretical framework, we discuss translational implications for clinical trials and identify open questions for future research. Specifically, we propose that disrupted OXT signaling due to the loss of affectionate bonds may contribute to emotional disequilibrium and confer elevated risk for the onset of stress-related disorders. Copyright © 2016 Society of Biological Psychiatry. Published by Elsevier Inc. All rights reserved.

  1. Putting Laughter in Context: Shared Laughter as Behavioral Indicator of Relationship Well-Being

    Science.gov (United States)

    Kurtz, Laura E.; Algoe, Sara B.

    2015-01-01

    Laughter is a pervasive human behavior that most frequently happens in a social context. However, data linking the behavior of laughter with psychological or social outcomes is exceptionally rare. Here, we draw attention to shared laughter as a useful objective marker of relationship well-being. Spontaneously-generated laughs of 71 heterosexual romantic couples were coded from a videorecorded conversation about how the couple first met. Multilevel models revealed that, while controlling for all other laughter present, the proportion of the conversation spent laughing simultaneously with the romantic partner was uniquely positively associated with global evaluations of relationship quality, closeness, and social support. Results are discussed with respect to methodological considerations and theoretical implications for relationships and behavioral research more broadly. PMID:26957946

  2. Culture and Social Relationship as Factors of Affecting Communicative Non-verbal Behaviors

    Science.gov (United States)

    Akhter Lipi, Afia; Nakano, Yukiko; Rehm, Mathias

    The goal of this paper is to link a bridge between social relationship and cultural variation to predict conversants' non-verbal behaviors. This idea serves as a basis of establishing a parameter based socio-cultural model, which determines non-verbal expressive parameters that specify the shapes of agent's nonverbal behaviors in HAI. As the first step, a comparative corpus analysis is done for two cultures in two specific social relationships. Next, by integrating the cultural and social parameters factors with the empirical data from corpus analysis, we establish a model that predicts posture. The predictions from our model successfully demonstrate that both cultural background and social relationship moderate communicative non-verbal behaviors.

  3. Developmental commentary: individual and contextual influences on student-teacher relationships and children's early problem behaviors.

    Science.gov (United States)

    Myers, Sonya S; Pianta, Robert C

    2008-07-01

    Understanding factors associated with children's early behavioral difficulties is of vital importance to children's school success, and to the prevention of future behavior problems. Although biological factors can influence the expression of certain behaviors, the probability of children exhibiting classroom behavior problems is intensified when they are exposed to multiple risk factors, particularly negative student-teacher interactions. Children who exhibit behavior problems during early childhood and the transition to kindergarten, without intervention, can be placed on a developmental trajectory for serious behavior problems in later grades. Using a developmental systems model, this commentary provides a conceptual framework for understanding the contributions of individual and contextual factors to the development of early student-teacher relationships. Parent, teacher, and student characteristics are discussed as they are related to shaping student-teacher interactions and children's adjustment to school.

  4. Formation and filtration characteristics of solids generated in a high level liquid waste treatment process. Solids formation behavior from simulated high level liquid waste

    International Nuclear Information System (INIS)

    Kondo, Y.; Kubota, M.

    1997-01-01

    The solids formation behavior in a simulated high level liquid waste (HLLW) was experimentally examined, when the simulated HLLW was treated in the ordinary way of actual HLLW treatment process. Solids formation conditions and mechanism were closely discussed. The solids formation during a concentration step can be explained by considering the formation of zirconium phosphate, phosphomolybdic acid and precipitation of strontium and barium nitrates and their solubilities. For the solids formation during the denitration step, at least four courses were observed; formation of an undissolved material by a chemical reaction with each other of solute elements (zirconium, molybdenum, tellurium) precipitation by reduction (platinum group metals) formation of hydroxide or carbonate compounds (chromium, neodymium, iron, nickel, strontium, barium) and a physical adsorption to stable solid such as zirconium molybdate (nickel, strontium, barium). (author)

  5. The Relationship Between Brightest Cluster Galaxy Star Formation and the Intracluster Medium in CLASH

    Science.gov (United States)

    Fogarty, Kevin; Postman, Marc; Larson, Rebecca; Donahue, Megan; Moustakas, John

    2017-09-01

    We study the nature of feedback mechanisms in the 11 CLASH brightest cluster galaxies (BCGs) that exhibit extended ultraviolet and nebular line emission features. We estimate star formation rates (SFRs), dust masses, and starburst durations using a Bayesian photometry-fitting technique that accounts for both stellar and dust emission from the UV through far-IR. By comparing these quantities to intracluster medium (ICM) cooling times and freefall times derived from X-ray observations and lensing estimates of the cluster mass distribution, we discover a tight relationship between the BCG SFR and the ICM cooling time to freefall time ratio, {t}{cool}/{t}{ff}, with an upper limit on the intrinsic scatter of 0.15 dex. Furthermore, starburst durations may correlate with ICM cooling times at a radius of 0.025 {R}500, and the two quantities converge upon reaching the gigayear regime. Our results provide a direct observational link between the thermodynamical state of the ICM and the intensity and duration of BCG star formation activity, and appear consistent with a scenario where active galactic nuclei induce condensation of thermally unstable ICM overdensities that fuel long-duration (>1 Gyr) BCG starbursts. This scenario can explain (a) how gas with a low cooling time is depleted without causing a cooling flow and (b) the scaling relationship between SFR and {t}{cool}/{t}{ff}. We also find that the scaling relation between SFR and dust mass in BCGs with SFRs 100 {M}⊙ yr-1) SFRs have dust masses comparable to extreme starbursts.

  6. Relationships of role stressors with organizational citizenship behavior: a meta-analysis.

    Science.gov (United States)

    Eatough, Erin M; Chang, Chu-Hsiang; Miloslavic, Stephanie A; Johnson, Russell E

    2011-05-01

    Several quantitative reviews have documented the negative relationships that role stressors have with task performance. Surprisingly, much less attention has been directed at the impact of role stressors on other aspects of job performance, such as organizational citizenship behavior (OCB). The goal of this study was to therefore estimate the overall relationships of role stressors (i.e., role ambiguity, conflict, and overload) with OCB. A meta-analysis of 42 existing studies indicated that role ambiguity and role conflict were negatively related to OCB and that these relationships were moderated by the target of OCB, type of organization, OCB rating source, and publication status. As expected, role conflict had a stronger negative relationship with OCB than it did with task performance. Finally, we found support for a path model in which job satisfaction mediated relationships of role stressors with OCB and for a positive direct relationship between role overload and OCB.

  7. Relationships between parenting styles and risk behaviors in adolescent health: an integrative literature review.

    Science.gov (United States)

    Newman, Kathy; Harrison, Lynda; Dashiff, Carol; Davies, Susan

    2008-01-01

    Research over the past 20 years suggests that the quality of the parent-adolescent relationship significantly affects the development of risk behaviors in adolescent health. The purpose of this paper is to present a review of studies published between 1996-2007 that address specific relationships between parenting styles and six priority adolescent risk behaviors. The review supports the substantial influence of parenting style on adolescent development. Adolescents raised in authoritative households consistently demonstrate higher protective and fewer risk behaviors than adolescents from non-authoritative families. There is also considerable evidence to show that parenting styles and behaviors related to warmth, communication and disciplinary practices predict important mediators, including academic achievement and psychosocial adjustment. Careful examination of parenting style patterns in diverse populations, particularly with respect to physical activity and unintentional injury, will be a critical next step in the development of efficacious, culturally tailored adolescent health promotion interventions.

  8. Home range, social behavior, and dominance relationships in the African unstriped ground squirrel, Xerus rutilus

    Science.gov (United States)

    O'Shea, Thomas J.

    1976-01-01

    A field study of home range, social behavior, and dominance relationships in the African unstriped ground squirrel, Xerus rutilus, was conducted in semi-arid bushland near Kibwezi, Kenya. Ground squirrels lived alone or in small groups in isolated burrow systems and had broadly overlapping home ranges. They were neither territorial or colonial. Home ranges were estimated by visual observation of marked animals and those of males were considerably larger (mean=7.01 hectares (ha); n=4) than those of females (mean=1.37 ha; n-6). A continuum of agonistic behavior ranging from threat to combat is described, although actual combat was rarely observed. Sexual behavior includes a stereotypical tail display by adult males. Dominance relationships, based on 542 observed encounters between marked individuals, include a consistent male dominance over females and a fairly constant linear hierarchy among all individuals with shared home ranges. Similarities in the behavior of African ground squirrels and tree squirrels (Sciurus) are discussed.

  9. Prenatal, perinatal, and adolescent exposure to marijuana: Relationships with aggressive behavior.

    Science.gov (United States)

    Barthelemy, Olivier J; Richardson, Mark A; Cabral, Howard J; Frank, Deborah A

    This manuscript reviews research exploring the relationship between prenatal, perinatal, and adolescent exposure to marijuana and aggressive behavior, including physical aggression. Areas of inquiry include animal research, as well as human research, on prenatal exposure and on marijuana use during adolescence. Potential psychosocial and psychopharmacological mechanisms are identified, as well as relevant confounds. The prenatal marijuana exposure literature provides minimal support for a direct relationship with aggressive behavior in childhood. The adolescent use literature suggests a marginal (at best) association between acute intoxication and aggressive behavior, and an association between chronic use and aggressive behavior heavily influenced by demographic variables, rather than direct, psychopharmacological mechanisms. Cannabis withdrawal symptoms also may include aggression and anger, but there is little evidence to suggest that these effects are large or specific to withdrawal from marijuana compared to other substances. This review will offer recommendations for clinical care and public policy, as well as important questions for future research. Copyright © 2016 Elsevier Inc. All rights reserved.

  10. A study on relationship between female employees’ organizational citizenship behavior and job satisfaction within organization

    Directory of Open Access Journals (Sweden)

    Majid Iranshahi

    2013-09-01

    Full Text Available This paper presents an investigation to assess the relationship between female employees’ organizational citizenship behavior and job satisfaction within organization. A questionnaire is designed and distributed among employees who work in city of Qom, Iran and after analyzing the responses by SPSS software program, the relationships between variables are assessed by Pearson test after confirming the normality of the data using Kolmogrov-Smirnov test. The results of the studies reflect a strong relationship between citizen-organization behavior of female employees and job satisfaction. In addition, the survey examines six sub-hypotheses and confirms that there are positive and meaningful relationships between female employees’ custom, altruism, work consciousness, mutual coordination, fairness and courtesy on one side and job satisfaction on the other side.

  11. Security in Father-child Relationship and Behavior Problems in Sexually Abused Children.

    Science.gov (United States)

    Parent-Boursier, Claudel; Hébert, Martine

    2015-01-01

    While the influence of mother-child relationships on children's recovery following sexual abuse has been documented, less is known about the possible contribution of father-child relationships on outcomes. The present study explored the contribution of children's perception of security in their relationship to the father on internalizing and externalizing behavior problems, while controlling for sociodemographic variables and variables associated with the mother-child relationship. Participants were 142 children who disclosed sexual abuse involving a perpetrator other than the biological father. Regression analyses indicated that children's perception of security to fathers contributed to the prediction of parental reports of children's behavior problems, even after controlling for maternal psychological distress and perception of security to mothers.

  12. Endoscopic evaluation of food bolus formation and its relationship with the number of chewing cycles.

    Science.gov (United States)

    Fukatsu, H; Nohara, K; Kotani, Y; Tanaka, N; Matsuno, K; Sakai, T

    2015-08-01

    It is known that solid food is transported to the pharynx actively in parallel to it being crushed by chewing and mixed with saliva in the oral cavity. Therefore, food bolus formation should be considered to take place from the oral cavity to the pharynx. In previous studies, the chewed food was evaluated after the food had been removed from the oral cavity. However, it has been pointed out that spitting food out of the oral cavity interferes with natural food bolus formation. Therefore, we observed food boluses immediately before swallowing using an endoscope to establish a method to evaluate the food bolus-forming function, and simultaneously performed endoscopic evaluation of food bolus formation and its relationship with the number of chewing cycles. The subject was inserted the endoscope nasally and instructed to eat two coloured samples of boiled rice simultaneously in two ingestion conditions ('as usual' and 'chewing well'). The condition of the food bolus was graded into three categories for each item of grinding, mixing and aggregation and scored 2, 1 and 0. The score of aggregation was high under both ingestion conditions. The scores of grinding and mixing tended to be higher in subjects with a high number of chewing cycles, and the score of aggregation was high regardless of the number of chewing cycles. It was suggested that food has to be aggregated, even though the number of chewing cycles is low and the food is not ground or mixed for a food bolus to reach the swallowing threshold. © 2015 John Wiley & Sons Ltd.

  13. Sexual Relationships, Behaviors, and Experiences among Bisexual Men in Mumbai, India.

    Science.gov (United States)

    Dodge, Brian; Banik, Swagata; Bowling, Jessamyn; Sivasubramanian, Murugesan; Mengle, Shruta; Schick, Vanessa; Herbenick, Debby; Kavi, Ashok Row; Anand, Vivek

    2016-01-01

    This exploratory study aimed to assess a range of sexual behaviors, relationships and related factors among a sample of bisexual men in Mumbai, India. Data collection occurred in two separate phases: 1. focus group discussions were facilitated with local community members in order to finalize an interviewer-administered questionnaire, and 2. structured interviews were conducted with a sample of 50 bisexual men using this questionnaire. Participants self-reported a wide range of sexual behaviors and relationships. Findings have implications for future research and practice focusing on bisexual men in India, as well as their partners of all genders.

  14. Triangular relationship among risky sexual behavior, addiction, and aggression: A systematic review.

    Science.gov (United States)

    Ahmadi, Khodabakhsh; Javadinia, Seyed Alireza; Saadat, Seyed Hassan; Ramezani, Mohammad Arash; Sedghijalal, Homa

    2017-08-01

    Risky sexual behavior (RSB), addiction, and aggression are three important personal and social factors which influence each other. To overview the potential relationship among RSB, addiction, and aggression to conduct an interactive model for the pathology and management of human behavior. This review article was carried out by searching studies in PubMed, Medline, Web of Science, Ebsco, IEEE, Scopus, Springer, MagIran, and IranMedex databases from the year 1993 to 2013. The search terms were violence, aggression, drug abuse, substance abuse, illicit drug, psychoactive drug, intravenous drug users, addiction and high-risk sexual relationships, unprotected sex, high risk sexual behavior, and sexual risk-taking. In this study, forty-nine studies were accepted for further screening, and met all our inclusion criteria (in English or Persian, full text, and included the search terms). Forty-nine articles were included; 17 out of 26 studies showed a significant correlation between addiction and risky sexual behavior, 15 out of 19 articles indicated a statistically significant correlation between aggression and addiction, and 9 out of 10 articles reported significant correlation between aggression and risky sexual behavior. According to the results, the triangle hypothesis of sex, addiction, and aggression led to the definition of the relationship among the variables of the hypothetical triangle based on the reviewed studies; and the proposed dual and triple relationship based on the conducted literature review was confirmed. This is not a meta-analysis, and there is no analysis of publication bias.

  15. Relationship Between Sexting and Sexual Risk Behavior and Some Psychosocial Factors

    Directory of Open Access Journals (Sweden)

    Ivana Vrselja

    2015-12-01

    Full Text Available The aim of this paper was to explore whether there are significant differences between those who have never engaged in sexting behavior and those who have for at least once in any number of variables: sexual risk behavior, anger, depression, anxiety, self-efficacy and association with deviant peers. Also, the goal was to explore whether anger and unpleasant emotions of depression and anxiety are significant predictors of sexting and whether self-efficacy and association with deviant peers express moderator role in the relationship between enlisted predictors and sexting. Analyzed data were collected in 2012 from 311 students (149 boys, 162 girls, aged between fifteen and seventeen years. The results of series of independent t-tests showed significant differences between the two groups in sexual risk behavior and deviant peers association, whereby those who have engaged in sexting behavior at least once, compared to those who have never sexted, engaged more frequently in sexual risk behaviors and have more deviant friends. The results of hierarchical binary logistic regression analysis showed that sexting was not significantly predicted by anger, depression and anxiety and that self-efficacy and association with deviant peers do not change the relationship between anger and sexting, as well as the relationship between unpleasant emotions of depression or anxiety and sexting. The results are discussed in terms of findings of previous research and in the context of the relationship between the variables specified in the context of Agnew's (1992 general strain theory.

  16. The role of pragmatics in mediating the relationship between social disadvantage and adolescent behavior.

    Science.gov (United States)

    Law, James; Rush, Robert; Clegg, Judy; Peters, Tim; Roulstone, Susan

    2015-06-01

    The relationship between social disadvantage, behavior, and communication in childhood is well established. Less is known about how these 3 interact across childhood and specifically whether pragmatic language skills act as a mediator between early social disadvantage and adolescent behavior. The sample was the Avon Longitudinal Study of Parents and Children, a representative birth cohort initially recruited in England in 1991/1992 and followed through to adolescence and beyond. Of the original 13,992 live births, data were available for 2926 children at 13 years. Univariable analysis was first used to identify sociodemographic and other predictors of the Strengths and Difficulties Questionnaire (SDQ) at 13 years. The mediational role of the pragmatics scale of the Children's Communication Checklist (CCC) at 9 years was then tested, controlling for age, gender, and IQ. There was evidence of both a direct effect from social disadvantage (path C') to SDQ Total Behavior Score at 13 years (-.205; p pragmatics scale as a mediator. The latter represents a reduction in the magnitude of the unadjusted effect or "total effect" (-.430), demonstrating that the pragmatics scale partially mediates the relationship of early social disadvantage and adolescent behavior (even after controlling for other covariates). The same relationship held for all but the pro-social subscale of the SDQ. The results provide evidence to suggest that there maybe a causal relationship between these variables, suggesting that interventions targeting pragmatic skills have the potential to reduce adolescent behavioral symptoms.

  17. RELATIONSHIP BETWEEN THE LEADERSHIP BEHAVIORS AND ORGANIZATIONAL TRUST AND ORGANIZATIONAL JUSTICE

    OpenAIRE

    YILMAZ, Kürşad; ALTINKURT, Yahya

    2014-01-01

    This paper examined the relationships between the school administrators’ leadership behavior and teachers’ perceptions of organizational trust, and organizational justice. The sample of the survey model study consists of 271 high school teachers in the province of Kutahya in Turkey. Data is collected by “Organizational Trust Scale”, “Organizational Justice Scale” and “Leadership Behavior Scale”. Data is analyzed through descriptive statistics and Regression Analysis. The research findings sho...

  18. The Effect of Advertising on Attitude Accessibility, Attitude Confidence, and the Attitude-Behavior Relationship.

    OpenAIRE

    Berger, Ida E; Mitchell, Andrew A

    1989-01-01

    The influence of advertising repetition on several non-evaluative dimensions of attitudes and the strength of the relationship between attitudes and behavior are examined. The results indicate that attitudes formed on the basis of repeated ad exposure are similar to those formed on the basis of direct experience in that they are more accessible from memory, held with more confidence, and are more predictive of subsequent behavior than are attitudes based on a single ad exposure. The results a...

  19. Self-defeating behaviors in organizations: the relationship between thwarted belonging and interpersonal work behaviors.

    Science.gov (United States)

    Thau, Stefan; Aquino, Karl; Poortvliet, P Marijn

    2007-05-01

    This multisource field study applied belongingness theory to examine whether thwarted belonging, defined as the perceived discrepancy between one's desired and actual levels of belonging with respect to one's coworkers, predicts interpersonal work behaviors that are self-defeating. Controlling for demographic variables, job type, justice constructs, and trust in organization in a multilevel regression analysis using data from 130 employees of a clinical chemical laboratory and their supervisors, the authors found that employees who perceive greater levels of desired coworker belonging than actual levels of coworker belonging were more likely to engage in interpersonally harmful and less likely to engage in interpersonally helpful behaviors. Implications for the application of belongingness theory to explain self-defeating behaviors in organizations are discussed. 2007 APA, all rights reserved

  20. Relationship between weight-related behavioral profiles and health outcomes by sexual orientation and gender

    OpenAIRE

    VanKim, Nicole A.; Erickson, Darin J.; Eisenberg, Marla E.; Lust, Katherine; Rosser, B. R. Simon; Laska, Melissa N.

    2016-01-01

    Objective Examine relationships between weight-related factors and weight status, body dissatisfaction, chronic health conditions, and quality of life across sexual orientation and gender. Methods Two- and four-year college students participated in the College Student Health Survey (n=28,703; 2009-2013). Risk differences were calculated to estimate relationships between behavioral profiles and weight status, body satisfaction, diagnosis of a chronic condition, and quality of life, stratified ...

  1. Relationship Between Service Quality and Behavioral Intentions: the Mediating Effect of Customer Satisfaction

    OpenAIRE

    Ismail, Azman; Rose, Ilyani Ranian; Tudin, Rabaah; Dawi, Norazryana Mat

    2017-01-01

    This study was undertaken to measure the relationship between service quality, customer satisfaction and behavioral intentions. A survey method was employed to collect data from customers who received treatments at army medical organizations in Malaysia. The outcomes of Smart-PLS path model analysis confirmed that relationship between service qualities features (tangible, reliability, responsiveness, assurance and empathy) with customer satisfaction were positively and significantly correlate...

  2. [The relationship of empathic-affective responses toward others' positive affect with prosocial behaviors and aggressive behaviors].

    Science.gov (United States)

    Sakurai, Shigeo; Hayama, Daichi; Suzuki, Takashi; Kurazumi, Tomoe; Hagiwara, Toshihiko; Suzuki, Miyuki; Ohuchi, Akiko; Chizuko, Oikawa

    2011-06-01

    The purposes of this study were to develop and validate the Empathic-Affective Response Scale, and to examine the relationship of empathic-affective responses with prosocial behaviors and aggressive behaviors. Undergraduate students (N = 443) participated in a questionnaire study. The results of factor analysis indicated that empathic-affective responses involved three factors: (a) sharing and good feeling toward others' positive affect, (b) sharing of negative affect and (c) sympathy toward others' negative affect. Correlations with other empathy-related scales and internal consistency suggested that this scale has satisfactory validity and reliability. Cluster analysis revealed that participants were clustered into four groups: high-empathic group, low-empathic group, insufficient positive affective response group and insufficient negative affective response group. Additional analysis showed the frequency of prosocial behaviors in high-empathic group was highest in all groups. On the other hand, the frequency of aggressive behaviors in both insufficient positive affective response group and low-empathic group were higher than others' groups. The results indicated that empathic-affective responses toward positive affect are also very important to predict prosocial behaviors and aggressive behaviors.

  3. Silver-indium-cadmium control rod behavior and aerosol formation in severe reactor accidents

    International Nuclear Information System (INIS)

    Petti, D.A.

    1987-04-01

    Silver-indium-cadmium (Ag-In-Cd) control rod behavior and aerosol formation in severe reactor accidents are examined in an attempt to improve the methodology used to estimate reactor accident source terms. Control rod behavior in both in-pile and out-of-pile experiments is reviewed. A mechanistic model named VAPOR is developed that calculates the downward relocation and simultaneous vaporization behavior of the Ag-In-Cd alloy expected after control rod failure in a severe reactor accident. VAPOR is used to predict the release of silver, indium, and cadmium vapors expected in the Power Burst Facility (PBF) Severe Fuel Damage (SFD) 1-4 experiment. In addition, a sensitivity study is performed. Although cadmium is found to be the most volatile constituent of the alloy, all of the calculations predict that the rapid relocation of the alloy down to cooler portions of the core results in a small release for all three control rod alloy vapors. Potential aerosol formation mechanisms in a severe reactor accident are reviewed. Specifically, models for homogeneous, ion-induced, and heterogeneous nucleation are investigated. These models are applied to silver, cadmium, and CsI to examine the nucleation behavior of these three potential aerosol sources in a severe reactor accident and to illustrate the competition among these mechanisms for vapor depletion. The results indicate that aerosol formation in a severe reactor accident occurs in three stages. In the first stage, ion-induced nucleation causes aerosol generation. During the second stage, ion-induced and heterogeneous nucleation operates as competing pathways for gas-to-particle conversion until sufficient aerosol surface area is generated. In the third stage, ion-induced nucleation ceases; and heterogeneous nucleation becomes the dominant mechanism of gas-to-particle conversion until equilibrium is reached

  4. Gender, health behavior, and intimate relationships: lesbian, gay, and straight contexts.

    Science.gov (United States)

    Reczek, Corinne; Umberson, Debra

    2012-06-01

    Many studies focus on health behavior within the context of intimate ties. However, this literature is limited by reliance on gender socialization theory and a focus on straight (i.e., heterosexual) marriage. We extend this work with an analysis of relationship dynamics around health behavior in 20 long-term straight marriages as well as 15 gay and 15 lesbian long-term cohabiting partnerships in the United States (N = 100 individual in-depth interviews). We develop the concept of "health behavior work" to align activities done to promote health behavior with theories on unpaid work in the home. Respondents in all couple types describe specialized health behavior work, wherein one partner works to shape the other partner's health behavior. In straight couples, women perform the bulk of specialized health behavior work. Most gay and lesbian respondents-but few straight respondents--also describe cooperative health behavior work, wherein partners mutually influence one another's health behaviors. Findings suggest that the gendered relational context of an intimate partnership shapes the dynamics of and explanations for health behavior work. Copyright © 2011 Elsevier Ltd. All rights reserved.

  5. Longitudinal Relationships between Sibling Behavioral Adjustment and Behavior Problems of Children with Developmental Disabilities

    Science.gov (United States)

    Hastings, Richard P.

    2007-01-01

    Siblings of children with developmental disabilities were assessed twice, 2 years apart (N = 75 at Time 1, N = 56 at Time 2). Behavioral adjustment of the siblings and their brother or sister with developmental disability was assessed. Comparisons of adjustment for siblings of children with autism, Down syndrome, and mixed etiology mental…

  6. Self-defeating behaviors in organizations : The relationship between thwarted belonging and interpersonal work behaviors

    NARCIS (Netherlands)

    Thau, Stefan; Aquino, Karl; Poortvliet, P. Marijn

    This multisource field study applied belongingness theory to examine whether thwarted belonging, defined as the perceived discrepancy between one's desired and actual levels of belonging with respect to one's coworkers, predicts interpersonal work behaviors that are self-defeating. Controlling for

  7. The Relationship between Cell Number, Division Behavior and Developmental Potential of Cleavage Stage Human Embryos: A Time-Lapse Study.

    Directory of Open Access Journals (Sweden)

    Xiangyi Kong

    Full Text Available Day 3 cleavage embryo transfer is routine in many assisted reproductive technology centers today. Embryos are usually selected according to cell number, cell symmetry and fragmentation for transfer. Many studies have showed the relationship between cell number and embryo developmental potential. However, there is limited understanding of embryo division behavior and their association with embryo cell number and developmental potential. A retrospective and observational study was conducted to investigate how different division behaviors affect cell number and developmental potential of day 3 embryos by time-lapse imaging. Based on cell number at day 3, the embryos (from 104 IVF/intracytoplasmic sperm injection (ICSI treatment cycles, n = 799 were classified as follows: less than 5 cells (10C; n = 42. Division behavior, morphokinetic parameters and blastocyst formation rate were analyzed in 5 groups of day 3 embryos with different cell numbers. In 10C embryos increased compared to 7-8C embryos (45.8%, 33.3% vs. 11.1%, respectively. In ≥5C embryos, FR and DC significantly reduced developmental potential, whereas 10C. In NB embryos, the cell cycle elongation or shortening was the main cause for abnormally low or high cell number, respectively. After excluding embryos with abnormal division behaviors, the developmental potential, implantation rate and live birth rate of day 3 embryos increased with cell number.

  8. Teacher characteristics, social classroom relationships, and children's social, emotional, and behavioral classroom adjustment in special education.

    Science.gov (United States)

    Breeman, L D; Wubbels, T; van Lier, P A C; Verhulst, F C; van der Ende, J; Maras, A; Hopman, J A B; Tick, N T

    2015-02-01

    The goal of this study was to explore relations between teacher characteristics (i.e., competence and wellbeing); social classroom relationships (i.e., teacher-child and peer interactions); and children's social, emotional, and behavioral classroom adjustment. These relations were explored at both the individual and classroom levels among 414 children with emotional and behavioral disorders placed in special education. Two models were specified. In the first model, children's classroom adjustment was regressed on social relationships and teacher characteristics. In the second model, reversed links were examined by regressing teacher characteristics on social relationships and children's adjustment. Results of model 1 showed that, at the individual level, better social and emotional adjustment of children was predicted by higher levels of teacher-child closeness and better behavioral adjustment was predicted by both positive teacher-child and peer interactions. At the classroom level, positive social relationships were predicted by higher levels of teacher competence, which in turn were associated with lower classroom levels of social problems. Higher levels of teacher wellbeing were directly associated with classroom adaptive and maladaptive child outcomes. Results of model 2 showed that, at the individual and classroom levels, only the emotional and behavioral problems of children predicted social classroom relationships. At the classroom level, teacher competence was best predicted by positive teacher-child relationships and teacher wellbeing was best predicted by classroom levels of prosocial behavior. We discuss the importance of positive teacher-child and peer interactions for children placed in special education and suggest ways of improving classroom processes by targeting teacher competence. Copyright © 2014 Society for the Study of School Psychology. Published by Elsevier Ltd. All rights reserved.

  9. Do Dog Behavioral Characteristics Predict the Quality of the Relationship between Dogs and Their Owners?

    Science.gov (United States)

    Hoffman, Christy L.; Chen, Pan; Serpell, James A.; Jacobson, Kristen C.

    2014-01-01

    This paper explores whether dog behavioral characteristics predict the quality of the relationship between dogs and their owners (i.e., owner attachment to dog), and whether relations between dog behavior and owner attachment are moderated by demographic characteristics. In this study, N = 92 children and N = 60 adults from 60 dog-owning families completed questionnaires about their attachment to their pet dog, their level of responsibility for that dog, and their general attitudes toward pets. They also rated their dogs on observable behavioral characteristics. Individuals who held positive attitudes about pets and who provided much of their dog’s care reported stronger attachments to their dogs. The strength of owners’ attachments to their dogs was associated with dog trainability and separation problems. Relationships between owner attachment and both dog excitability and attention-seeking behavior were further moderated by demographic characteristics: for Caucasians but not for non-Caucasians, dog excitability was negatively associated with owner attachment to dog; and for adults, dog attention-seeking behavior was positively associated with owner attachment, but children tended to be highly attached to their dogs, regardless of their dogs’ attention-seeking behaviors. This study demonstrates that certain dog behavioral traits are indeed associated with the strength of owners’ attachments to their dogs. PMID:25685855

  10. Relationships between non-pathological dream-enactment and mirror behaviors.

    Science.gov (United States)

    Nielsen, Tore; Kuiken, Don

    2013-09-01

    Dream-enacting behaviors (DEBs) are behavioral expressions of forceful dream images often occurring during sleep-to-wakefulness transitions. We propose that DEBs reflect brain activity underlying social cognition, in particular, motor-affective resonance generated by the mirror neuron system. We developed a Mirror Behavior Questionnaire (MBQ) to assess some dimensions of mirror behaviors and investigated relationships between MBQ scores and DEBs in a large of university undergraduate cohort. MBQ scores were normally distributed and described by a four-factor structure (Empathy/Emotional Contagion, Behavioral Imitation, Sleepiness/Anger Contagion, Motor Skill Imitation). DEB scores correlated positively with MBQ total and factor scores even with social desirability, somnambulism and somniloquy controlled. Emotion-specific DEB items correlated with corresponding emotion-specific MBQ items, especially crying and smiling. Results provide preliminary evidence for cross-state relationships between propensities for dream-enacting and mirror behaviors--especially behaviors involving motor-affective resonance--and our suggestion that motor-affective resonance mediates dream-enactment imagery during sleep and emotional empathy during waking. Copyright © 2013 Elsevier Inc. All rights reserved.

  11. The Relationship between Health Locus of Control and Health Behaviors in Emergency Medicine Personnel.

    Science.gov (United States)

    Pourhoseinzadeh, Mansour; Gheibizadeh, Mahin; Moradikalboland, Mehrnaz

    2017-10-01

    Health locus of control defined as individual beliefs based on past experiences in health issues and having external or internal control over them, could affect health. Health locus of control plays a role in health behaviors. We aimed to investigate the relationship between health locus of control and health behavior in emergency medical personnel in Ahvaz during 2016. This is a cross-sectional descriptive study, which began in August 2016 for a period of six months on 215 emergency medical personnel in Ahvaz who were selected randomly. The data were collected by a demographic questionnaire, Rotter's locus of control questionnaire, and health behavior questionnaire and analyzed using SPSS software, version 22. The correlation between variables was estimated by Pearson's correlation coefficient and independent t test. The level of significance for all statistical tests was set at 0.05. We found no significant relationship between health locus of control (external and internal) and health behavior (P>0.05).Health behaviors were very good in terms of personal health (86.5%), nutrition (53%), and sleep and rest (48.4%), and poor in terms of physical activity (52.6%) and stress management (79.5%). Furthermore, 79.5% of the emergency personnel, in general, had poor heath behaviors. Leaders and officials in the field of health must necessarily design programs in relation to health locus of control and the factors developing and affecting it as well as the role of health locus of control in doing correct behaviors.

  12. Do Dog Behavioral Characteristics Predict the Quality of the Relationship between Dogs and Their Owners?

    Science.gov (United States)

    Hoffman, Christy L; Chen, Pan; Serpell, James A; Jacobson, Kristen C

    This paper explores whether dog behavioral characteristics predict the quality of the relationship between dogs and their owners (i.e., owner attachment to dog), and whether relations between dog behavior and owner attachment are moderated by demographic characteristics. In this study, N = 92 children and N = 60 adults from 60 dog-owning families completed questionnaires about their attachment to their pet dog, their level of responsibility for that dog, and their general attitudes toward pets. They also rated their dogs on observable behavioral characteristics. Individuals who held positive attitudes about pets and who provided much of their dog's care reported stronger attachments to their dogs. The strength of owners' attachments to their dogs was associated with dog trainability and separation problems. Relationships between owner attachment and both dog excitability and attention-seeking behavior were further moderated by demographic characteristics: for Caucasians but not for non-Caucasians, dog excitability was negatively associated with owner attachment to dog; and for adults, dog attention-seeking behavior was positively associated with owner attachment, but children tended to be highly attached to their dogs, regardless of their dogs' attention-seeking behaviors. This study demonstrates that certain dog behavioral traits are indeed associated with the strength of owners' attachments to their dogs.

  13. The Therapeutic Relationship in Cognitive-Behavioral Therapy and Pharmacotherapy for Anxious Youth

    Science.gov (United States)

    Cummings, Colleen M.; Caporino, Nicole E.; Settipani, Cara A.; Read, Kendra L.; Compton, Scott N.; March, John; Sherrill, Joel; Piacentini, John; McCracken, James; Walkup, John; Ginsburg, Golda; Albano, Anne Marie; Rynn, Moira; Birmaher, Boris; Sakolsky, Dara; Gosch, Elizabeth; Keeton, Courtney; Kendall, Philip C.

    2014-01-01

    Objective Examine the therapeutic relationship with cognitive-behavioral therapists and with pharmacotherapists for youth from the Child/Adolescent Anxiety Multimodal Study (CAMS; Walkup et al., 2008). The therapeutic relationship was examined in relation to treatment outcomes. Method Participants were 488 youth (ages 7-17; 50% male) randomized to cognitive-behavioral therapy (CBT; Coping cat), pharmacotherapy (SRT; sertraline), their combination, or pill placebo. Participants met DSM-IV criteria for generalized anxiety disorder, social phobia, and/or separation anxiety disorder. The therapeutic relationship was assessed by youth-report at weeks 6 and 12 of treatment using the Child's Perception of Therapeutic Relationship scale. Outcome measures (Pediatric Anxiety Rating Scale; Clinical Global Impressions Scales) were completed by Independent Evaluators blind to condition. Results For youth who received CBT only, a stronger therapeutic relationship predicted positive treatment outcome. In contrast, the therapeutic relationship did not predict outcome for youth receiving sertraline, combined treatment, or placebo. Conclusions A therapeutic relationship may be important for anxious youth who receive CBT alone. PMID:23750468

  14. Relationship between Discordance in Parental Monitoring and Behavioral Problems among Chilean Adolescents

    Science.gov (United States)

    Han, Yoonsun; Grogan-Kaylor, Andrew; Bares, Cristina; Ma, Julie; Castillo, Marcela; Delva, Jorge

    2012-01-01

    This study investigated the role of discrepancies between parent and youth reports of perceived parental monitoring in adolescent problem behaviors with a Chilean sample (N= 850). Higher levels of discordance concerning parental monitoring predicted greater levels of maladaptive youth behaviors. A positive association between parent-youth discordance and externalizing problems indicated that large adult-youth disagreement in parental monitoring may impose a great risk, despite protective efforts of parental monitoring. Although the direct relationship between parental monitoring and youth internalizing behaviors was not significant, parent-youth incongruence in monitoring was associated with greater levels of internalizing behaviors. Therefore, differing assessments of parental behaviors, as an indicator of less optimal family functioning, may provide important information about youth maladjustment and may potentially provide a beginning point for family-focused intervention. PMID:23097593

  15. Job insecurity and organizational citizenship behavior: exploring curvilinear and moderated relationships.

    Science.gov (United States)

    Lam, Chak Fu; Liang, Jian; Ashford, Susan J; Lee, Cynthia

    2015-03-01

    This article examined a curvilinear relationship between job insecurity and organizational citizenship behavior (OCB). Drawing from social exchange theory and research on personal control, we developed and tested an explanation for employees' reactions to job insecurity based on their conceptualization of their social exchange relationship with the organization at different levels of job insecurity. Using data from 244 Chinese employees and 102 supervisory ratings of OCB, we found support for a U-shaped relationship between job insecurity and OCB. Moreover, 2 factors--psychological capital and subordinate-supervisor guanxi--moderated the curvilinear relationship, such that the curvilinear relationship is more pronounced among those with lower psychological capital or less positive subordinate-supervisor guanxi. PsycINFO Database Record (c) 2015 APA, all rights reserved.

  16. The Association of Externalizing Behavior and Parent-Child Relationships: An Intergenerational Study

    Science.gov (United States)

    Brook, Judith S.; Lee, Jung Yeon; Finch, Stephen J.; Brown, Elaine N.

    2012-01-01

    We investigated the influence of the child's behavior on the quality of the mutual parent-child attachment relationships across three generations. We did so using a prospective longitudinal study which spanned 20 years from adolescence through adulthood. Study participants completed in-class questionnaires as students in the East Harlem area of…

  17. Family Relationships and Parental Monitoring during Middle School as Predictors of Early Adolescent Problem Behavior

    Science.gov (United States)

    Fosco, Gregory M.; Stormshak, Elizabeth A.; Dishion, Thomas J.; Winter, Charlotte E.

    2012-01-01

    The middle school years are a period of increased risk for youths' engagement in antisocial behaviors, substance use, and affiliation with deviant peers (Dishion & Patterson, 2006). This study examined the specific role of parental monitoring and of family relationships (mother, father, and sibling) that are all critical to the deterrence of…

  18. The Relationships between Organizational Learning Level, School Effectiveness and Organizational Citizenship Behavior

    Science.gov (United States)

    Alanoglu, Müslim; Demirtas, Zülfü

    2016-01-01

    The aim of this research is to determine the relationships between organizational learning levels of high schools; organizational citizenship behavior of managers and teachers and effective school characteristics of them based on the opinions of managers and teachers. The population of the research consists of managers and teachers serving at high…

  19. The Relationship among Interactional Justice, Manager Trust and Teachers' Organizational Silence Behavior

    Science.gov (United States)

    Yangin, Demet; Elma, Cevat

    2017-01-01

    The purpose of this study was to determine the relationship between the manager trust and interactional justice perceptions and organizational silence behaviors of those teachers who work in primary and secondary schools. The research is based on the survey model and the population consists of 4761 teachers who worked in Samsun, Turkey. The sample…

  20. Relationship between Leadership Styles of School Principals and Whistleblowing Behaviors of Teachers

    Science.gov (United States)

    Erturk, Abbas; Donmez, Emrah

    2016-01-01

    This study aims to determine the relationship between leadership styles of school principals and whistle blowing behaviors of teachers. The sample of this study, which is designed in the relational survey model, consists of 393 teachers working in primary, secondary and high schools in the province of Mugla. The data were collected through…

  1. Relationships between College Students' Credit Card Debt, Undesirable Academic Behaviors and Cognitions, and Academic Performance

    Science.gov (United States)

    Hogan, Eileen A.; Bryant, Sarah K.; Overymyer-Day, Leslie E.

    2013-01-01

    The acquisition of credit card debt by college students has long been a topic of concern. This study explores relationships among debt, undesirable academic behaviors and cognitions, and academic performance, through surveys of 338 students in a public university, replicating two past measures of credit card debt and creating new measures of…

  2. Sexual Behavior and Nonsexual Deviance: A Sibling Study of Their Relationship.

    Science.gov (United States)

    Rowe, David C.; And Others

    1989-01-01

    Two studies, one involving college students and the other high school students, found a strong relationship between relatively early sexual intimacy and nonsexual forms of deviance. Siblings were more alike than chance in deviance and in physical sexual behavior. Additionally, an association was found between one sibling's sexual intimacy with a…

  3. Creative Deviance: A Study of the Relationship between Creative Behavior and the Social Construct of Deviance

    Science.gov (United States)

    Wells, Don; Donnell, Alison J.; Thomas, Adrian; Mills, Melanie Sandifer; Miller, Mark

    2006-01-01

    Confirming a relationship between the social construct of deviance and creativity was the focus of this study. Two hundred and sixty-eight university students were administered assessments designed to elicit tendencies toward both creativity and deviant behavior. Their responses were factor analyzed and results indicated a seven-factor structure…

  4. The Relationship between Parent-Child Conflict and Adolescent Antisocial Behavior: Confirming Shared Environmental Mediation

    Science.gov (United States)

    Klahr, Ashlea M.; Rueter, Martha A.; McGue, Matt; Iacono, William G.; Burt, S. Alexandra

    2011-01-01

    Prior studies have indicated that the relationship between parent-child conflict and adolescent antisocial behavior is at least partially shared environmental in origin. However, all available research on this topic (to our knowledge) relies exclusively on parent and/or adolescent informant-reports, both of which are subject to various forms of…

  5. Culture and Social Relationship as Factors of Affecting Communicative Non-Verbal Behaviors

    DEFF Research Database (Denmark)

    Lipi, Afia Akhter; Nakano, Yukiko; Rehm, Matthias

    2010-01-01

    The goal of this paper is to link a bridge between social relationship and cultural variation to predict conversants' non-verbal behaviors. This idea serves as a basis of establishing a parameter based socio-cultural model, which determines non-verbal expressive parameters that specify the shapes...

  6. A study of relationship between emotional intelligence and innovative work behavior of managers

    Directory of Open Access Journals (Sweden)

    Mohammad Reza Shojaei

    2014-07-01

    Full Text Available This paper studies the relationship between emotional intelligence and its components, self-awareness, self-management, social-awareness and relationship-management, with managers’ innovative work behavior. The research statistical population includes 100 managers of private bank branches in the city of Tehran selected with the random sampling method. The research type is descriptive-correlation. The tool for data aggregation is comprised of two questionnaires of emotional intelligence by Bradberry and Greaves (2006 [Bradberry, T., & Greaves, J. (2006. The emotional intelligence quick book: Everything you need to know to put your EQ to work. Simon and Schuster.] and innovative work behavior based on the studies of Janssen (2000 [Janssen, O. (2000. Job demands, perceptions of effort‐reward fairness and innovative work behaviour. Journal of Occupational and organizational psychology, 73(3, 287-302.]. The Pearson correlation coefficient and multiple regression analysis have been used for data analysis. The results indicated that there was a positive and significant relationship between emotional intelligence and its components with innovative work behavior of managers. In addition, regression analysis showed that the self-management variable had the highest effect in estimating the managers’ innovative work behavior followed by relationship-management, self-awareness and social-awareness.

  7. The Relationship between Bible Literacy and Academic Achievement and School Behavior

    Science.gov (United States)

    Jeynes, William H.

    2009-01-01

    This study assessed the relationship between Bible literacy among secondary school students and their academic achievement and school behavior. One hundred and forty students in the 7th to 12th grade were randomly selected from a Christian school. Four measures of Bible knowledge were combined to obtain an overall measure of Bible literacy. They…

  8. Unveiling the relationship between the transaction timing, spending and dropout behavior of customers

    NARCIS (Netherlands)

    Glady, N.; Lemmens, A.; Croux, C.

    The customer lifetime value combines into one construct the transaction timing, spending and dropout processes that characterize the purchase behavior of customers. Recently, the potential relationship between these processes, either at the individual customer level (i.e. intra-customer correlation)

  9. Teacher characteristics, social classroom relationships, and children's social, emotional, and behavioral classroom adjustment in special education

    NARCIS (Netherlands)

    Breeman, L.D.; Wubbels, T.; van Lier, P.A.C.; Verhulst, F.C.; van der Ende, J.; Maras, A.; Hopman, J.A.B.; Tick, N.T.

    2015-01-01

    The goal of this study was to explore relations between teacher characteristics (i.e., competence and wellbeing); social classroom relationships (i.e., teacher-child and peer interactions); and children's social, emotional, and behavioral classroom adjustment. These relations were explored at both

  10. Testing the Relationship of Gender and Business Major to Professional Development Behaviors and Expected Employment

    Science.gov (United States)

    Blau, Gary; Hill, Theodore L.; Snell, Corinne; Atwater, Craig; Halbert, Terry; Zuckerman, M. Michael

    2016-01-01

    This study's results, with 664 surveyed graduating business students, demonstrated that creating four groups, using gender and quantitative or nonquantitative major, was useful for testing their relationships to professional development behaviors and expected employment. Results showed that male-nonquantitative majors (n = 144) reported the lowest…

  11. Relationships between Problem Behaviors and Academic Achievement in Adolescents: The Unique Role of Attention Problems.

    Science.gov (United States)

    Barriga, Alvaro Q.; Doran, Jeffrey W.; Newell, Stephanie B.; Morrison, Elizabeth M.; Barbetti, Victor; Robbins, Brent Dean

    2002-01-01

    This study examined relationships among eight teacher-reported problem behavior syndromes and standardized measures of academic achievement among 58 adolescents in an alternative school. Analysis suggested association between attention problems and academic achievement was primarily due to inattention component of the syndrome rather than the…

  12. Drugs and Crime: The Relationship of Drug Use and Concomitant Criminal Behavior. Research Issues 17.

    Science.gov (United States)

    Austin, Gregory A., Ed.; Lettieri, Dan J., Ed.

    This volume of abstracts of major research and theoretical studies dealing with the relationship between drug use, criminal behavior and the law is concerned with criminal acts other than the possession of, or trafficking in, illicit drugs. Included are 107 selected studies categorized into seven major topic areas: Reviews and Theories, Drug Use…

  13. Relationships among Teachers' Attitudes, Behaviors toward English Language Learners, Experience, and Training

    Science.gov (United States)

    Mitchell, Sandra L.

    2016-01-01

    Public school teachers must meet the unique needs of English language learners (ELLs) in the general education classroom. There is a need to understand teacher attitudes toward ELLs because attitudes can explain and influence teacher behavior and professional practice. The purpose of this quantitative study was to examine the relationships between…

  14. The Relationship between Teacher Candidates' Attitudes towards Teacher Credentialing Courses and Instructor Behavior

    Science.gov (United States)

    Gül, Ibrahim

    2017-01-01

    The aim of this research is to examine the relationship between the attitudes of prospective teachers towards teaching profession courses and teaching staff behaviors. The research is a quantitative study. The study's study group is composed of 537 education faculty student. "Attitude Scale towards Credentialing Courses" and…

  15. Gene, Brain, and Behavior Relationships in Fragile X Syndrome: Evidence from Neuroimaging Studies

    Science.gov (United States)

    Lightbody, Amy A.; Reiss, Allan L.

    2009-01-01

    Fragile X syndrome (FraX) remains the most common inherited cause of intellectual disability and provides a valuable model for studying gene-brain-behavior relationships. Over the past 15 years, structural and functional magnetic resonance imaging studies have emerged with the goal of better understanding the neural pathways contributing to the…

  16. Cyber-Victimization and Its Psychosocial Consequences: Relationships with Behavior Management and Traditional Bullying

    Science.gov (United States)

    Mindrila, Diana; Moore, Lori; Davis, Pamela

    2015-01-01

    The current study investigated the relationship between behavior management, traditional bullying, cyber-victimization, and several psychosocial consequences of cyber-victimization. Findings from previous research were used to specify a complex path model, which allowed the simultaneous estimation of multiple direct and indirect effects. Data were…

  17. How HIV diagnosis and disclosure affect sexual behavior and relationships in Ugandan fishing communities.

    Science.gov (United States)

    McArthur, Moriah; Birdthistle, Isolde; Seeley, Janet; Mpendo, Juliet; Asiki, Gershim

    2013-08-01

    In this article we examine how members of fishing communities on the shores of Lake Victoria in Uganda respond to HIV diagnosis in terms of disclosure to sexual partners. We then explore the subsequent changes in sexual behavior and relationships. To access this information, we collected life history data from 78 HIV-positive individuals in five fishing communities. We found that the strength of the sexual relationships shaped how and why individuals disclosed to partners, and that these relationships tended to be stronger when partners shared familial responsibility. Those who perceived their current sexual partnership to be weak sought to conceal their status by maintaining prediagnosis patterns of sexual behavior. The majority of the study's participants rarely changed their sexual behavior following HIV diagnosis, regardless of their relationship's strength. These findings elucidate barriers to disclosure and behavior change, and suggest that a life-course approach might enhance individual-level counseling so that counselors can provide tailored support to individuals regarding disclosure decisions and outcomes.

  18. Relationships between the Physical Education Course Sportsmanship Behaviors with Tendency to Violence and Empathetic Ability

    Science.gov (United States)

    Koc, Yakup

    2017-01-01

    The aim of this study is to examine relationship between the physical education course sportsmanship behaviors, tendency to violence, and empathetic ability for elementary school students. The sample of study consists of randomly selected 919 elementary school students attending state schools in the province of Erzincan in 2013-2014 academic year.…

  19. A Developmental Study of the Relationship Among Irrational Beliefs, Behavior Problems, and Neuroticism in Adolescent Boys.

    Science.gov (United States)

    Spirito, Anthony; Erickson, Marilyn T.

    Rational-Emotive Therapy states that maladaptive behaviors and emotional problems are the result of certain irrational beliefs that people hold and a number of empirical investigations with adult subjects have supported this claim. To determine whether the relationship between irrationality and psychological adjustment holds for adolescents, one…

  20. The Relationship between the Organizational Alienation and the Organizational Citizenship Behaviors of Primary School Teachers

    Science.gov (United States)

    Dagli, Abidin; Averbek, Emel

    2017-01-01

    The aim of this study is to determine the relationship between the organizational alienation and the organizational citizenship behaviors of primary school teachers. The research population consists of 700 teachers from 90 primary schools in the central district of Mardin/Turkey in the academic year of 2015-2016. The research sample consists of…

  1. Communication Satisfaction, Organizational Citizenship Behavior and the Relationship to Student Achievement in High Schools

    Science.gov (United States)

    Blanchard, Gayle A.

    2012-01-01

    This study used a correlational design that allowed the researcher to examine the relationship among communication satisfaction, organizational citizenship behaviors (OCB) and student achievement. High school teachers were surveyed from a convenience sample of 12 school districts in Arizona. Established instruments were used to survey teachers'…

  2. The Relationship among Self-Regulated Learning, Procrastination, and Learning Behaviors in Blended Learning Environment

    Science.gov (United States)

    Yamada, Masanori; Goda, Yoshiko; Matsuda, Takeshi; Kato, Hiroshi; Miyagawa, Hiroyuki

    2015-01-01

    This research aims to investigate the relationship among the awareness of self-regulated learning (SRL), procrastination, and learning behaviors in blended learning environment. One hundred seventy nine freshmen participated in this research, conducted in the blended learning style class using learning management system. Data collection was…

  3. But I'm Married: Understanding Relationship Status and College Students' Sexual Behaviors

    Science.gov (United States)

    Oswalt, Sara B.; Wyatt, Tammy J.

    2014-01-01

    Sexual health programs on college campuses are often directed toward single individuals with a focus on sexual risk. Using a sample of college students, this study examines how relationship status relates to sexual behaviors and may be a factor for sexual risk. Based on the study's results, expansion of sexual health programming on college…

  4. On the relationships among work characteristics and learning-related behavior : Does age matter?

    NARCIS (Netherlands)

    De Lange, Annet H.; Taris, Toon W.; Jansen, Paul; Kompier, Michiel A. J.; Houtman, Irene L. D.; Bongers, Paulien M.

    2010-01-01

    This 3-wave longitudinal study examined (a) the causal direction of the relationships among psychosocial work characteristics (e.g., job demands, job control, and supervisor support) and indicators of learning-related behavior (e.g., motivation to learn and active problem solving), and (b) whether

  5. Teacher characteristics, social classroom relationships, and children's social, emotional, and behavioral classroom adjustment in special education

    NARCIS (Netherlands)

    Breeman, L.D.|info:eu-repo/dai/nl/390776114; Wubbels, T.|info:eu-repo/dai/nl/070651361; van Lier, P.A.C.; Verhulst, F.C.; van der Ende, J.; Maras, A.; Hopman, J.A.B.; Tick, Nouchka|info:eu-repo/dai/nl/298678012

    The goal of this study was to explore relations between teacher characteristics (i.e., competence and wellbeing); social classroom relationships (i.e., teacher–child and peer interactions); and children's social, emotional, and behavioral classroom adjustment. These relations were explored at both

  6. Relationships between hormones and aggressive behavior in green anole lizards: an analysis using structural equation modeling.

    Science.gov (United States)

    Yang, Eun-Jin; Wilczynski, Walter

    2002-09-01

    We investigated the relationship between aggressive behavior and circulating androgens in the context of agonistic social interaction and examined the effect of this interaction on the androgen-aggression relationship in response to a subsequent social challenge in male Anolis carolinensis lizards. Individuals comprising an aggressive encounter group were exposed to an aggressive conspecific male for 10 min per day during a 5-day encounter period, while controls were exposed to a neutral stimulus for the same period. On the sixth day, their responses to an intruder test were observed. At intervals, individuals were sacrificed to monitor plasma androgen levels. Structural equation modeling (SEM) was used to test three a priori interaction models of the relationship between social stimulus, aggressive behavior, and androgen. Model 1 posits that exposure to a social stimulus influences androgen and aggressive behavior independently. In Model 2, a social stimulus triggers aggressive behavior, which in turn increases circulating levels of androgen. In Model 3, exposure to a social stimulus influences circulating androgen levels, which in turn triggers aggressive behavior. During the 5 days of the encounter period, circulating testosterone (T) levels of the aggressive encounter group followed the same pattern as their aggressive behavioral responses, while the control group did not show significant changes in their aggressive behavior or T level. Our SEM results supported Model 2. A means analysis showed that during the intruder test, animals with 5 days of aggressive encounters showed more aggressive responses than did control animals, while their circulating androgen levels did not differ. This further supports Model 2, suggesting that an animal's own aggressive behavior may trigger increases in levels of plasma androgen. Copyright 2002 Elsevier Science (USA)

  7. Dynamic Relationships Between Parental Monitoring, Peer Risk Involvement and Sexual Risk Behavior Among Bahamian Mid-Adolescents.

    Science.gov (United States)

    Wang, Bo; Stanton, Bonita; Deveaux, Lynette; Li, Xiaoming; Lunn, Sonja

    2015-06-01

    Considerable research has examined reciprocal relationships between parenting, peers and adolescent problem behavior; however, such studies have largely considered the influence of peers and parents separately. It is important to examine simultaneously the relationships between parental monitoring, peer risk involvement and adolescent sexual risk behavior, and whether increases in peer risk involvement and changes in parental monitoring longitudinally predict adolescent sexual risk behavior. Four waves of sexual behavior data were collected between 2008/2009 and 2011 from high school students aged 13-17 in the Bahamas. Structural equation and latent growth curve modeling were used to examine reciprocal relationships between parental monitoring, perceived peer risk involvement and adolescent sexual risk behavior. For both male and female youth, greater perceived peer risk involvement predicted higher sexual risk behavior index scores, and greater parental monitoring predicted lower scores. Reciprocal relationships were found between parental monitoring and sexual risk behavior for males and between perceived peer risk involvement and sexual risk behavior for females. For males, greater sexual risk behavior predicted lower parental monitoring; for females, greater sexual risk behavior predicted higher perceived peer risk involvement. According to latent growth curve models, a higher initial level of parental monitoring predicted decreases in sexual risk behavior, whereas both a higher initial level and a higher growth rate of peer risk involvement predicted increases in sexual risk behavior. Results highlight the important influence of peer risk involvement on youths' sexual behavior and gender differences in reciprocal relationships between parental monitoring, peer influence and adolescent sexual risk behavior.

  8. The Relationships between Environmental Factors and Violent Behaviors in Adolescent Students of Isfahan, Iran.

    Science.gov (United States)

    Omidi, Razieh; Heidari, Kamal; Davari, Hossein; Espanani, Morteza; Poursalehi, Mojtaba; Naeini, Shokooh Eghtedari; Rastkerdar, Zeinabsadat; Azizi, Amir; Zakizadeh, Mohammadreza

    2014-12-01

    Violence is a global issue that has received considerable attention during recent years. Available research has suggested various factors, mostly family and social factors, to possibly affect violence. As previous studies have not examined the relationship between these factors and violent behaviors in adolescents, this study aimed to assess the relationship between environmental factors and violence in adolescents. This descriptive, correlational research used cluster sampling to select 5500 adolescent students from Isfahan Province (Iran). Data were collected through a 21-item researcher-made questionnaire. The questionnaire was modified according to the relevant experts' opinions and had Cronbach's alpha of 0.82. The collected data were analyzed by applying multiple regression analysis in SPSS (SPSS Inc., Chicago, IL, USA). Most participants (89.1%) lived in urban areas and about half (49.8%) of them were female. Linear regression test showed violent behaviors to have significant, inverse relationships with love and affection in the family (β = -0.097; P drama and comedy movies (β = -0.128; P movies (β =0.129; P movies β =0.043; P drama movies) in the family to reduce violent behaviors in adolescents. In contrast, aggressive behaviors in the family, watching crime, police, and action movies were found to increase violent behaviors in adolescents.

  9. Formation of Molecular Networks: Tailored Quantum Boxes and Behavior of Adsorbed CO in Them

    Science.gov (United States)

    Wyrick, Jon; Sun, Dezheng; Kim, Dae-Ho; Cheng, Zhihai; Lu, Wenhao; Zhu, Yeming; Luo, Miaomiao; Kim, Yong Su; Rotenberg, Eli; Kim, Kwangmoo; Einstein, T. L.; Bartels, Ludwig

    2011-03-01

    We show that the behavior of CO adsorbed into the pores of large regular networks on Cu(111) is significantly affected by their nano-scale lateral confinement and that formation of the networks themselves is directed by the Shockley surface state. Saturation coverages of CO are found to exhibit persistent dislocation lines; at lower coverages their mobility increases. Individual CO within the pores titrate the surface state, providing crucial information for understanding formation of the network as a result of optimization of the number N of electrons bound within each pore. Determination of N is based on quinone-coverage-dependent UPS data and an analysis of states of particles in a pore-shaped box (verified by CO's titration); a wide range of possible pore shapes and sizes has been considered. Work at UCR supported by NSF CHE 07-49949; at UMD by NSF CHE 07-50334 & UMD NSF-MRSEC DMR 05-20471.

  10. Collective Behavior of Chiral Active Matter: Pattern Formation and Enhanced Flocking

    Science.gov (United States)

    Liebchen, Benno; Levis, Demian

    2017-08-01

    We generalize the Vicsek model to describe the collective behavior of polar circle swimmers with local alignment interactions. While the phase transition leading to collective motion in 2D (flocking) occurs at the same interaction to noise ratio as for linear swimmers, as we show, circular motion enhances the polarization in the ordered phase (enhanced flocking) and induces secondary instabilities leading to structure formation. Slow rotations promote macroscopic droplets with late time sizes proportional to the system size (indicating phase separation) whereas fast rotations generate patterns consisting of phase synchronized microflocks with a controllable characteristic size proportional to the average single-particle swimming radius. Our results defy the viewpoint that monofrequent rotations form a vapid extension of the Vicsek model and establish a generic route to pattern formation in chiral active matter with possible applications for understanding and designing rotating microflocks.

  11. Relationship between blood-retinal barrier development and formation of selenite nuclear cataract in rat

    Directory of Open Access Journals (Sweden)

    Ping Lu

    2017-12-01

    Full Text Available AIM: To investigate the relationship between development of blood-retinal barrier and formation of selenite nuclear cataract in rat. METHODS: Activity of GPx, MDA level in lens and selenium content in the eyeballs of different ages rats were determined. Besides, lanthanum hydroxide \\〖La(OH3\\〗 tracer method was used to detect development status of blood-retina barrier at different ages. RESULTS: The result showed that the enzyme activity of GPx was highest in young rats before open eyes, but then decreased gradually with age. Distribution of La(OH3 in retinal pigment epithelial layer of 20-day-old rats was significantly less than 11-day-old rats. Injecting sodium selenite to 9-day-old rats, lanthanum hydroxide increased obviously and extended to the inner layers of the retina after 48h, and the retinal pigment epithelial layer was damaged seriously; while injecting sodium selenite to 18-day-old rats with the same dose, number of lanthanum hydroxide decreased significantly and did not extend to the inner layer after 48h.Before opening eyes, the content of MDA in the lens of rats was the highest, and decreased significantly after opening eyes. The Se group was 5 times as that of the control group. Besides, in these groups of rats, selenium content in the eyeballs and MDA level in the lens were in agreement with the change of La(OH3 distribution. CONCLUSION: These results indicated that antioxidant capacity in the eyelid unopened rats is not the main reason for selenite induced cataract formation. The real reason is that blood-retina barrier development is not mature in the eyelid unopened rats.

  12. Clonal distribution of osteoprogenitor cells in cultured chick periostea: Functional relationship to bone formation

    International Nuclear Information System (INIS)

    McCulloch, C.A.; Fair, C.A.; Tenenbaum, H.C.; Limeback, H.; Homareau, R.

    1990-01-01

    Folded explants of periosteum from embryonic chick calvaria form bone-like tissue when grown in the presence of ascorbic acid, organic phosphate, and dexamethasone. All osteoblast-like cells in these cultures arise de novo by differentiation of osteoprogenitor cells present in the periosteum. To study the spatial and functional relationships between bone formation and osteoprogenitor cells, cultures were continuously labeled with [3H]thymidine for periods of 1-5 days. Radioautographs of serial 2-microns plastic sections stained for alkaline phosphatase (AP) showed maximal labeling of 30% of fibroblastic (AP-negative) cells by 3 days while osteogenic cells (AP-positive) exhibited over 95% labeling by 5 days. No differential shifts in labeling indices, grain count histograms of fibroblastic and osteogenic cells or numbers of AP-positive cells were observed, indicating no significant recruitment of cells from the fibroblastic to the osteogenic compartment. Despite the continuous presence of [3H]thymidine, less than 35% of both osteoblasts and osteocytes were labeled at 5 days, indicating that only one-third of the osteoprogenitor cells had cycled prior to differentiation. Spatial clustering of [3H]thymidine-labeled cells was measured by computer-assisted morphometry and application of the Poisson distribution to assess contagion. Cluster size and number of labeled cells per cluster did not vary between 1-3 days, but the number of clusters increased 20-fold between Day 1 and Day 3. Three-dimensional reconstruction from serial sections showed that clusters formed long, tubular arrays of osteogenic cells up to eight cells in length and located within 2-3 cell layers from the bone surface. Selective killing of S-phase cells with two pulse labels of high specific activity [3H]thymidine at 1 and 2 days of culture completely blocked bone formation

  13. The reciprocal relationship between the state and union formation across Western Europe: policy dimensions and theoretical considerations

    OpenAIRE

    Brienna Perelli-Harris; Nora E. Sánchez Gassen

    2010-01-01

    Although cohabitation and childbearing within cohabitation has increased dramatically in Europe over the past decades, the variation across Europe remains remarkable. Most studies on changing union formation have not explicitly addressed how state policies may be facilitating cohabitation or, alternatively, stalling the increase of cohabitation by privileging marriage. Indeed, the relationship between policies and union formation is complicated, as states may have passed legislation in respon...

  14. Examining the Relationships Between the Triarchic Psychopathy Constructs and Behavioral Deviance in a Community Sample.

    Science.gov (United States)

    Coffey, C Adam; Cox, Jennifer; Kopkin, Megan R

    2018-02-01

    Few studies have examined the extent to which psychopathic traits relate to the commission of mild to moderate acts of deviance, such as vandalism and minor traffic violations. Given that psychopathy is now studied in community populations, the relationship between psychopathic traits and less severe deviant behaviors, which are more normative among noninstitutionalized samples, warrants investigation. The current study examined the relationships between the triarchic model of psychopathy (Patrick, Fowles & Krueger, 2009) and seven forms of deviant behavior (drug use, alcohol use, theft, vandalism, school misconduct, assault, and general deviance) in a nationally representative sample. Triarchic disinhibition positively predicted each form of normative deviance. Boldness positively predicted drug and alcohol use as well as general deviance, while meanness negatively predicted school misconduct. Boldness and disinhibition also positively predicted overall lifetime engagement in deviant behavior. Implications are discussed, including support of the role of boldness within the psychopathy construct.

  15. Body appreciation, sexual relationship status, and protective sexual behaviors in women.

    Science.gov (United States)

    Winter, Virginia Ramseyer; Satinsky, Sonya

    2014-01-01

    The relationship between body appreciation and sexual risk reduction behavior in women is under-explored. This cross-sectional study examined the relationships between body appreciation, male condom use, and sexually transmitted infection (STI) testing among a community-based sample of women (n=285). Logistic regression results revealed that after controlling for age, BMI, and sexual orientation, having more than one sexual partner moderated body appreciation and current male condom use (OR=4.21, p<.01, CI=1.510-11.726). Body appreciation was not a significant predictor of STI testing in the previous 12 months. This suggests that women with higher body appreciation may be more likely to engage in some protective sexual health behaviors. Interventions that seek to improve body appreciation instead of body size change such as weight loss or gain may encourage certain protective sexual behaviors in women. Copyright © 2013 Elsevier Ltd. All rights reserved.

  16. Relationship between Family Characteristics and Aggressive Behaviors of Children and Adolescents

    Institute of Scientific and Technical Information of China (English)

    YU Yizhen; SHI Junxia; HUANG Yan; WANG Jun

    2006-01-01

    In order to identify family factors obviously relevant to aggression, and offer a theoretical foundation for the prevention of aggression, 4010 students from primary and secondary schools in 5 different areas in Hubei province were surveyed. The Child Behavior Checklist "parents' form"(Chinese version) and the four scales of Family Environment Scale were used. A multiple logistic regression was used to identify risk factors of children's and adolescents' aggressive behavior. The results showed that maternal education, paternal occupation, family type, parental child-rearing attitude and patterns, students' interpersonal relationship were significantly associated with the children's and adolescents' aggression. The risk factors of aggression were parental child-rearing patterns, peer relationship, teacher-student relationship, and family conflicts.

  17. Nonmonotonic Behavior of Supermultiplet Pattern Formation in a Noisy Lotka-Volterra System

    International Nuclear Information System (INIS)

    Fiasconaro, A.; Valenti, D.; Spagnolo, B.

    2004-01-01

    The noise-induced pattern formation in a population dynamical model of three interacting species in the coexistence regime is investigated. A coupled map lattice of Lotka-Volterra equations in the presence of multiplicative noise is used to analyze the spatiotemporal evolution. The spatial correlation of the species concentration as a function of time and of the noise intensity is investigated. A nonmonotonic behavior of the area of the patterns as a function of both noise intensity and evolution time is found. (author)

  18. The Addition of Spiritual Dimension on Customer Value to Investigate the Relationship of Customer Value, Customer Satisfaction and Behavior Intention on Islamic Banks Saving Products in Indonesia

    Directory of Open Access Journals (Sweden)

    Adi Zakaria Afiff

    2009-06-01

    Full Text Available This study propose the addition of a spiritual dimension in the formation of customer value, in addition to the functional, social and emotional dimension of customer value that has already been empirically tested in previous studies, among customers who own saving products at Islamic banks in Indonesia. The study also investigate the relationship between customer value and customer satisfaction, and the relationship between customer satisfaction and customer behavioral intentions among these Islamic banks customers. The results show that spiritual dimension is significantly related to the customer value together with all three other dimensions (functional, social and emotional of customer value. All dimensions have significant relationship with customer value. Finally the results also show that customer value positively influence customer satisfaction, and customer satisfaction positively influence customer behavior intentions.

  19. Negative relationship behavior is more important than positive: Correlates of outcomes during stressful life events.

    Science.gov (United States)

    Rivers, Alannah Shelby; Sanford, Keith

    2018-04-01

    When people who are married or cohabiting face stressful life situations, their ability to cope may be associated with two separate dimensions of interpersonal behavior: positive and negative. These behaviors can be assessed with the Couple Resilience Inventory (CRI). It was expected that scales on this instrument would correlate with outcome variables regarding life well-being, stress, and relationship satisfaction. It was also expected that effects for negative behavior would be larger than effects for positive and that the effects might be curvilinear. Study 1 included 325 married or cohabiting people currently experiencing nonmedical major life stressors and Study 2 included 154 married or cohabiting people with current, serious medical conditions. All participants completed an online questionnaire including the CRI along with an alternate measure of couple behavior (to confirm scale validity), a measure of general coping style (to serve as a covariate), and measures of outcome variables regarding well-being, quality of life, perceived stress, and relationship satisfaction. The effects for negative behavior were larger than effects for positive in predicting most outcomes, and many effects were curvilinear. Notably, results remained significant after controlling for general coping style, and scales measuring positive and negative behavior demonstrated comparable levels of validity. (PsycINFO Database Record (c) 2018 APA, all rights reserved).

  20. Momentary patterns of covariation between specific affects and interpersonal behavior: Linking relationship science and personality assessment.

    Science.gov (United States)

    Ross, Jaclyn M; Girard, Jeffrey M; Wright, Aidan G C; Beeney, Joseph E; Scott, Lori N; Hallquist, Michael N; Lazarus, Sophie A; Stepp, Stephanie D; Pilkonis, Paul A

    2017-02-01

    Relationships are among the most salient factors affecting happiness and wellbeing for individuals and families. Relationship science has identified the study of dyadic behavioral patterns between couple members during conflict as an important window in to relational functioning with both short-term and long-term consequences. Several methods have been developed for the momentary assessment of behavior during interpersonal transactions. Among these, the most popular is the Specific Affect Coding System (SPAFF), which organizes social behavior into a set of discrete behavioral constructs. This study examines the interpersonal meaning of the SPAFF codes through the lens of interpersonal theory, which uses the fundamental dimensions of Dominance and Affiliation to organize interpersonal behavior. A sample of 67 couples completed a conflict task, which was video recorded and coded using SPAFF and a method for rating momentary interpersonal behavior, the Continuous Assessment of Interpersonal Dynamics (CAID). Actor partner interdependence models in a multilevel structural equation modeling framework were used to study the covariation of SPAFF codes and CAID ratings. Results showed that a number of SPAFF codes had clear interpersonal signatures, but many did not. Additionally, actor and partner effects for the same codes were strongly consistent with interpersonal theory's principle of complementarity. Thus, findings reveal points of convergence and divergence in the 2 systems and provide support for central tenets of interpersonal theory. Future directions based on these initial findings are discussed. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

  1. The relationship between whistleblowing and organizational citizenship behavior for high school teachers

    Directory of Open Access Journals (Sweden)

    Abbas ERTÜRK

    2016-04-01

    Full Text Available The purpose of this study is to examine the relationship between whistleblowing and organizational citizenship behaviors in high school teachers. The research was conducted using the screening model. A total of 381 teachers participated in the research from general and vocational high schools. 216 (56.7% of them were male and 165 (43.3% were female. The "Whistleblowing Scale" and "Organizational Citizenship Scale" were used to collect the data. Descriptive statistics, t-test and ANOVA were used in the data analysis. The Scheffe test was used for the comparison of multiple tests in order to determine the source of the difference for the F values. Pearson correlation analysis was used to determine the relation between the level of organizational citizenship behavior and whistleblowing. The results were tested at the level of p<.01 and p<.05. The survey findings indicate that the teachers’ level of whistleblowing behavior is moderate and that males are whistleblowers significantly more than females, and that there is no significant difference between the groups in terms of the type of school. The teachers’ level of organizational citizenship behavior was high and does not differ according to gender, but significantly differs according to the type of school in favor of vocational schools. In addition, correlation analysis indicates a positive and significant relationship between teachers' whistleblowing behavior and organizational citizenship behavior at a low level.

  2. Momentary Patterns of Covariation between Specific Affects and Interpersonal Behavior: Linking Relationship Science and Personality Assessment

    Science.gov (United States)

    Ross, Jaclyn M.; Girard, Jeffrey M.; Wright, Aidan G.C.; Beeney, Joseph E.; Scott, Lori N.; Hallquist, Michael N.; Lazarus, Sophie A.; Stepp, Stephanie D.; Pilkonis, Paul A.

    2016-01-01

    Relationships are among the most salient factors affecting happiness and wellbeing for individuals and families. Relationship science has identified the study of dyadic behavioral patterns between couple members during conflict as an important window in to relational functioning with both short-term and long-term consequences. Several methods have been developed for the momentary assessment of behavior during interpersonal transactions. Among these, the most popular is the Specific Affect Coding System (SPAFF), which organizes social behavior into a set of discrete behavioral constructs. This study examines the interpersonal meaning of the SPAFF codes through the lens of interpersonal theory, which uses the fundamental dimensions of Dominance and Affiliation to organize interpersonal behavior. A sample of 67 couples completed a conflict task, which was video recorded and coded using SPAFF and a method for rating momentary interpersonal behavior, the Continuous Assessment of Interpersonal Dynamics (CAID). Actor partner interdependence models in a multilevel structural equation modeling framework were used to study the covariation of SPAFF codes and CAID ratings. Results showed that a number of SPAFF codes had clear interpersonal signatures, but many did not. Additionally, actor and partner effects for the same codes were strongly consistent with interpersonal theory’s principle of complementarity. Thus, findings reveal points of convergence and divergence in the two systems and provide support for central tenets of interpersonal theory. Future directions based on these initial findings are discussed. PMID:27148786

  3. The Relationship between Empowerment and Organizational Citizenship Behavior of the Pedagogical Organization Employees

    Directory of Open Access Journals (Sweden)

    Ghodratollah Bagheri

    2011-09-01

    Full Text Available Employee empowerment and organizational citizenship behavior have very important roles in the process of accomplishment and continuous development of organizational performance. Therefore, the purpose of this article is to determine the relationship between these two variables in employees of Qom province pedagogical organization. Ninety nine statistical samples were selected from the population through classified sampling. The researcher-made questionnaire was used to measure the empowerment and its components and the Moorman and Black‟s standardized questionnaire was employed to measure organizational citizenship behavior and its components.The components of empowerment are expertise, courage in action, work ethics, communicative skills, thinking, and experience gaining. The results of t-test showed that the situation of empowerment and organizational citizenship behavior were relatively desirable. But the results of Spearman‟s correlation coefficient and partial correlation coefficient showed that there was no relationship between empowerment and organizational citizenship behavior of employees (p<0.05. However, the relation of communicative and behavioral skills to organizational citizenship behavior was significant.

  4. Traditional Sex and Gender Stereotypes in the Relationships of Non-Disclosing Behaviorally Bisexual Men.

    Science.gov (United States)

    Siegel, Karolynn; Meunier, Étienne

    2018-06-04

    Traditional stereotypes about sex and gender present men as assertive, aggressive, sexually adventurous, and emotionally restrained, and women as docile, passive, sexually modest, and emotionally sensitive. Past research has shown that such stereotypes impose constraints on heterosexual relationships that decrease sexual satisfaction for men and women. This study examined the impact of traditional sex and gender stereotypes on a sample of 203 behaviorally bisexual men who were in a heterosexual relationship with a woman to whom they did not disclose their same-sex behaviors. Participants' descriptions of their partners reified several traditional stereotypes regarding men's and women's sexual dispositions (e.g., men are more sexually adventurous than women), role during sex (e.g., men should be dominant and women submissive), relationship desires (i.e., women prefer long-term intimate relationships and men prefer unattached sexual gratification), and emotional involvement (e.g., women are emotionally sensitive and men emotionally detached). These stereotypes shaped participants' sexual relations with women and men, which were widely conceived as acts of domination-submission. Perceiving women as more skilled for emotional intimacy and affection, most participants would only develop intimate relationships with them; however, some participants also perceived women as too emotionally sensitive and described men as better companions. Many participants were dissatisfied with these gender norms although they conformed to them, further supporting that traditional sex and gender stereotypes impose constraints on relationships that can limit authentic sexual expression and intimate satisfaction.

  5. The relationship between emotion regulation strategies and job search behavior among fourth-year university students.

    Science.gov (United States)

    Wang, Ling; Xu, Huihui; Zhang, Xue; Fang, Ping

    2017-08-01

    The job search process is a stressful experience. This study investigated the effect of emotion regulation strategies on job search behavior in combination with anxiety and job search self-efficacy among Chinese university fourth-year students (N = 816, mean age = 21.98, 31.5% male, 34.9% majored in science, 18.0% from "211 Project" universities). Results showed that cognitive reappraisal was positively related to job search behavior, while expressive suppression was negatively related to job search behavior. Additionally, anxiety was negatively related to job search behavior, while job search self-efficacy was positively associated with job search behavior. Moreover, both anxiety and job search self-efficacy mediated the relationship between emotion regulation strategies and job search behavior. In general, emotion regulation strategies played an important role in job search behavior. Implications include the notion that emotion regulation interventions may be helpful to increase job search behavior among university students. Copyright © 2017 The Foundation for Professionals in Services for Adolescents. Published by Elsevier Ltd. All rights reserved.

  6. Poverty dynamics in Germany: Evidence on the relationship between persistent poverty and health behavior.

    Science.gov (United States)

    Aue, Katja; Roosen, Jutta; Jensen, Helen H

    2016-03-01

    Previous studies have found poverty to be related to lower levels of health due to poor health behavior such as unhealthy eating, smoking or less physical activity. Longer periods of poverty seem to be especially harmful for individual health behavior. Studies have shown that poverty has a dynamic character. Moreover, poverty is increasingly regarded as being a multidimensional construct and one that considers more aspects than income alone. Against this background this paper analyzes the relationship between health behavior and persistent spells of income poverty as well as a combined poverty indicator using data of the German Socio-Economic Panel (2000-2010). Next to cross-sectional logistic regression models we estimate fixed-effects models to analyze the effect of persistent poverty on dietary behavior, tobacco consumption, and physical activity. Cross-sectional results suggest that persistent poverty is related to poor health behavior, particularly regarding tobacco consumption and physical activity. Results also show that multidimensional and dynamic aspects of poverty matter. Complementary panel analyses reveal negative effects for the combined poverty indicator only for dietary behavior in the total sample. However, by analyzing the sample by gender we identify further effects of persistent poverty on health behavior. The analyses show that not only do individuals in poverty but also those in precarious situations show health-damaging behavior more often. Copyright © 2016 Elsevier Ltd. All rights reserved.

  7. Genetic and environmental influences on the relationship between flow proneness, locus of control and behavioral inhibition.

    Directory of Open Access Journals (Sweden)

    Miriam A Mosing

    Full Text Available Flow is a psychological state of high but subjectively effortless attention that typically occurs during active performance of challenging tasks and is accompanied by a sense of automaticity, high control, low self-awareness, and enjoyment. Flow proneness is associated with traits and behaviors related to low neuroticism such as emotional stability, conscientiousness, active coping, self-esteem and life satisfaction. Little is known about the genetic architecture of flow proneness, behavioral inhibition and locus of control--traits also associated with neuroticism--and their interrelation. Here, we hypothesized that individuals low in behavioral inhibition and with an internal locus of control would be more likely to experience flow and explored the genetic and environmental architecture of the relationship between the three variables. Behavioral inhibition and locus of control was measured in a large population sample of 3,375 full twin pairs and 4,527 single twins, about 26% of whom also scored the flow proneness questionnaire. Findings revealed significant but relatively low correlations between the three traits and moderate heritability estimates of .41, .45, and .30 for flow proneness, behavioral inhibition, and locus of control, respectively, with some indication of non-additive genetic influences. For behavioral inhibition we found significant sex differences in heritability, with females showing a higher estimate including significant non-additive genetic influences, while in males the entire heritability was due to additive genetic variance. We also found a mainly genetically mediated relationship between the three traits, suggesting that individuals who are genetically predisposed to experience flow, show less behavioral inhibition (less anxious and feel that they are in control of their own destiny (internal locus of control. We discuss that some of the genes underlying this relationship may include those influencing the function of

  8. Genetic and environmental influences on the relationship between flow proneness, locus of control and behavioral inhibition.

    Science.gov (United States)

    Mosing, Miriam A; Pedersen, Nancy L; Cesarini, David; Johannesson, Magnus; Magnusson, Patrik K E; Nakamura, Jeanne; Madison, Guy; Ullén, Fredrik

    2012-01-01

    Flow is a psychological state of high but subjectively effortless attention that typically occurs during active performance of challenging tasks and is accompanied by a sense of automaticity, high control, low self-awareness, and enjoyment. Flow proneness is associated with traits and behaviors related to low neuroticism such as emotional stability, conscientiousness, active coping, self-esteem and life satisfaction. Little is known about the genetic architecture of flow proneness, behavioral inhibition and locus of control--traits also associated with neuroticism--and their interrelation. Here, we hypothesized that individuals low in behavioral inhibition and with an internal locus of control would be more likely to experience flow and explored the genetic and environmental architecture of the relationship between the three variables. Behavioral inhibition and locus of control was measured in a large population sample of 3,375 full twin pairs and 4,527 single twins, about 26% of whom also scored the flow proneness questionnaire. Findings revealed significant but relatively low correlations between the three traits and moderate heritability estimates of .41, .45, and .30 for flow proneness, behavioral inhibition, and locus of control, respectively, with some indication of non-additive genetic influences. For behavioral inhibition we found significant sex differences in heritability, with females showing a higher estimate including significant non-additive genetic influences, while in males the entire heritability was due to additive genetic variance. We also found a mainly genetically mediated relationship between the three traits, suggesting that individuals who are genetically predisposed to experience flow, show less behavioral inhibition (less anxious) and feel that they are in control of their own destiny (internal locus of control). We discuss that some of the genes underlying this relationship may include those influencing the function of dopaminergic neural

  9. THE RESEARCH PROJECTS THROUGH UNIVERSITY-BUSINESS RELATIONSHIP IN THE CONTINUOUS FORMATION OF CHEMICAL ENGINEERS

    Directory of Open Access Journals (Sweden)

    Diana Niurka Concepción Toledo

    2015-07-01

    Full Text Available Economic and social development requires the establishment of strategic alliances of society to higher education. The university, based on the benefits of deep multiplier effect, has the ability and the duty to manage knowledge and transferring scientific results obtained in its substantive processes: teaching, scientific research and university extension to the productive context. In this paper the experience developed by Chemical Engineering Department of Central University “Marta Abreu” of Las Villas in which the scientific community in the industry of sugar cane is prepared to manage knowledge through university- business relationship is exposed. For this effort, an innovative process focused on the execution of research projects from scientific and technological demands set by the sugar factory "Antonio Sanchez" Aguada de Pasajeros develops. In the development of the planned actions it will be attended teacher-researchers, specialists and managers of the company and the incorporation of students in the race for the exercise of labor practice, innovative aspect of its formation, which consolidates professional preparation. The experience showed the potential offered by the connection of university science with industry through the establishment of innovative processes in knowledge management to ensure greater relevance of university substantive processes and the immediate incorporation of scientific results to the productive sector as the supreme goal of this activity.

  10. Sibling relationship patterns and their associations with child competence and problem behavior.

    Science.gov (United States)

    Buist, Kirsten L; Vermande, Marjolijn

    2014-08-01

    The present study is the first to examine patterns in sibling relationship quality and the associations of these patterns with internalizing and externalizing problem behavior, as well as self-perceived competence, in middle childhood. Self-report questionnaires (e.g., Sibling Relationship Questionnaire, Self-Perception Profile for Children, Youth Self Report) were administered among 1,670 Dutch children (Mage = 11.40 years, SD = .83) attending 51 different Dutch schools. Three sibling relationship clusters were found: a conflictual cluster (low on warmth, high on conflict), an affect-intense cluster (above average on warmth and conflict), and a harmonious cluster (high on warmth, low on conflict). Sister pairs were underrepresented in the conflictual cluster and overrepresented in the harmonious cluster. Children with conflictual sibling relationships reported significantly more internalizing and externalizing problems, and lower academic and social competence and global self-worth, than children with harmonious sibling relationships. Children with affect-intense sibling relationships reported less aggression and better social competence than children with conflictual sibling relationships. Our findings indicate that it is fruitful to combine indices of sibling warmth and conflict to examine sibling relationship types. Relationship types differed significantly concerning internalizing and externalizing problems, but also concerning self-perceived competence. These findings extend our knowledge about sibling relationship types and their impact on different aspects of child adjustment. Whereas harmonious sibling relationships are the most beneficial for adjustment, sibling conflict mainly has a negative effect on adjustment in combination with lack of sibling warmth. Implications and future directions are discussed.

  11. Relationship between Leader Behaviors and Employees’ Job Satisfaction: A Path-Goal Approach

    Directory of Open Access Journals (Sweden)

    Sikandar Hayyat Malik

    2013-05-01

    Full Text Available This descriptive and cross-sectional study looked at the relationships between leader behavior and employees’ job satisfaction in Pakistan. The data were collected from middle and first line managers through survey questionnaires using a stratified random sampling technique. Employee job satisfaction depends upon the leadership behavior of managers. There was significant correlation between all the four path-goal leader behaviors i.e. directive; supportive; participative; and achievement oriented leader behavior and job in general & supervision were significant. There was a significant correlation between the attributes of subordinate (age, gender, qualification, rank, experience and length of service under the current supervisor and their job satisfaction. Similarly, the correlation between situational factors (locus of control, ability, task structure, role ambiguity, stress, achievement need and autonomy need and subordinates’ job satisfaction was significant.

  12. Relationship between Achievement Goals and Students' Self-Reported Personal and Social Responsibility Behaviors.

    Science.gov (United States)

    Agbuga, Bulent; Xiang, Ping; McBride, Ron E

    2015-04-21

    This study utilized the 2x2 achievement goal model (mastery-approach, mastery-avoidance, performance-approach, performance-avoidance goals) to explore the relationships between achievement goals and self-reported personal and social responsibility behaviors in high school physical education settings. Two hundred and twenty one Turkish students completed questionnaires assessing their achievement goals, personal and social responsibility behaviors. Results of the one-way repeated measures ANOVA revealed significant differences among the four achievement goals, F(3, 660) = 137.05, p social responsibility (r = .38, p responsibility behaviors, and b = .41, t(216) = 5.23, p social responsibility behaviors. These findings seem to provide convergent evidence that mastery-approach goals are positively related to positive educational outcomes.

  13. Unravelling the relationship between degree of disorder and the dissolution behavior of milled glibenclamide

    DEFF Research Database (Denmark)

    Mah, Pei T; Laaksonen, Timo; Rades, Thomas

    2014-01-01

    Milling is an attractive method to prepare amorphous formulations as it does not require the use of solvents and is suitable for thermolabile drugs. One of the key critical quality attributes of milled amorphous formulations is their dissolution behavior. However, there are limited studies...... that have investigated the relationship between degree of disorder induced by milling and dissolution behavior. The main aim of this study was to identify the analytical technique used to characterize degree of disorder that correlates best with the recrystallization behavior during dissolution of milled...... glibenclamide samples. Solid state and surface changes during dissolution of milled glibenclamide samples were monitored in order to elucidate the processes that influence the dissolution behavior of milled glibenclamide samples. Glibenclamide was ball milled for different durations and analyzed using X...

  14. Relationship of Corporate Social Responsibility with Consumer Buying Behavior: An Indian Perspective

    Directory of Open Access Journals (Sweden)

    Supran Kumar Sharma

    2013-12-01

    Full Text Available With the help of binary logistic regression model present attempt examines the impact of business organization’s Corporate Social Responsibility (CSR practices on buying behavior of the consumers. By taking the responses of 197 consumers in the Jammu and Kashmir province of India, the study highlights that how different dimensions of CSR practices and selected demographics of the organizations are significantly associated with the buying behavior of consumers. The study finds negative relationship between both legal responsibilities and environment friendly practices of companies with the consumer buying behavior. The results have implications for marketing practitioners and strategic management professionals who would like to use their organisation’s CSR practices as a tool to positively influence consumer behavior. Findings suggest that business organizations should be more transparent on their legal aspects and philanthropic activities.

  15. The Relationship Between Coat Color and Aggressive Behaviors in the Domestic Cat.

    Science.gov (United States)

    Stelow, Elizabeth A; Bain, Melissa J; Kass, Philip H

    2016-01-01

    The authors explored a possible relationship between coat color and aggressive behaviors in the domestic cat. This study used an Internet-based survey to collect information on coat color, affiliative behaviors toward cats/humans, agonistic behaviors toward cats/humans, other "problem" behaviors, and cat and guardian demographic data. A total of 1,432 cat guardians completed the online survey; after exclusions based on study protocol, data analysis included 1,274 completed surveys. Guardians reported sex-linked orange female (tortoiseshells, calicos, and "torbies"), black-and-white, and gray-and-white cats to be more frequently aggressive toward humans in 3 settings: during everyday interactions, during handling, and during veterinary visits. Kruskal-Wallis 1-way analysis of variance was used to compare possible differences between the 2 sexes and among different coat colors. Analyses of aggression due to handling, as well as aggression displayed during veterinarian visits, showed little difference among coat colors in these settings.

  16. Attitude towards littering as a mediator of the relationship between personality attributes and responsible environmental behavior

    International Nuclear Information System (INIS)

    Ojedokun, Oluyinka

    2011-01-01

    Highlights: → Independently, altruism and locus of control contributed significantly toward attitude towards littering. → Altruism and locus of control jointly contributed significantly to attitude towards littering. → The results further show a significant joint influence of altruism and locus of control on REB. → The independent contributions reveal that altruism and locus of control contribute significantly to REB. → Attitude towards littering mediates the relationship between locus of control and REB. - Abstract: The study tested whether attitude towards littering mediates the relationship between personality attributes (altruism and locus of control) and responsible environmental behavior (REB) among some residents of Ibadan metropolis, Nigeria. Using multistage sampling technique, measures of each construct were administered to 1360 participants. Results reveal significant independent and joint influence of personality attributes on attitude towards littering and responsible environmental behavior, respectively. Attitude towards littering also mediates the relationship between personality characteristics and REB. These findings imply that individuals who possess certain desirable personality characteristics and who have unfavorable attitude towards littering have more tendencies to engage in pro-environmental behavior. Therefore, stakeholders who have waste management as their priority should incorporate this information when guidelines for public education and litter prevention programs are being developed. It is suggested that psychologists should be involved in designing of litter prevention strategies. This will ensure the inclusion of behavioral issues in such strategies. An integrated approach to litter prevention that combines empowerment, cognitive, social, and technical solutions is recommended as the most effective tool of tackling the litter problem among residents of Ibadan metropolis.

  17. Relationships among Safety Climate, Safety Behavior, and Safety Outcomes for Ethnic Minority Construction Workers

    Directory of Open Access Journals (Sweden)

    Sainan Lyu

    2018-03-01

    Full Text Available In many countries, it is common practice to attract and employ ethnic minority (EM or migrant workers in the construction industry. This primarily occurs in order to alleviate the labor shortage caused by an aging workforce with a lack of new entrants. Statistics show that EM construction workers are more likely to have occupational fatal and nonfatal injuries than their local counterparts; however, the mechanism underlying accidents and injuries in this vulnerable population has been rarely examined. This study aims to investigate relationships among safety climate, safety behavior, and safety outcomes for EM construction workers. To this end, a theoretical research model was developed based on a comprehensive review of the current literature. In total, 289 valid questionnaires were collected face-to-face from 223 Nepalese construction workers and 56 Pakistani construction workers working on 15 construction sites in Hong Kong. Structural equation modelling was employed to validate the constructs and test the hypothesized model. Results show that there were significant positive relationships between safety climate and safety behaviors, and significant negative relationships between safety behaviors and safety outcomes for EM construction workers. This research contributes to the literature regarding EM workers by providing empirical evidence of the mechanisms by which safety climate affects safety behaviors and outcomes. It also provides insights in order to help the key stakeholders formulate safety strategies for EM workers in many areas where numerous EM workers are employed, such as in the U.S., the UK, Australia, Singapore, Malaysia, and the Middle East.

  18. Relationships among Safety Climate, Safety Behavior, and Safety Outcomes for Ethnic Minority Construction Workers.

    Science.gov (United States)

    Lyu, Sainan; Hon, Carol K H; Chan, Albert P C; Wong, Francis K W; Javed, Arshad Ali

    2018-03-09

    In many countries, it is common practice to attract and employ ethnic minority (EM) or migrant workers in the construction industry. This primarily occurs in order to alleviate the labor shortage caused by an aging workforce with a lack of new entrants. Statistics show that EM construction workers are more likely to have occupational fatal and nonfatal injuries than their local counterparts; however, the mechanism underlying accidents and injuries in this vulnerable population has been rarely examined. This study aims to investigate relationships among safety climate, safety behavior, and safety outcomes for EM construction workers. To this end, a theoretical research model was developed based on a comprehensive review of the current literature. In total, 289 valid questionnaires were collected face-to-face from 223 Nepalese construction workers and 56 Pakistani construction workers working on 15 construction sites in Hong Kong. Structural equation modelling was employed to validate the constructs and test the hypothesized model. Results show that there were significant positive relationships between safety climate and safety behaviors, and significant negative relationships between safety behaviors and safety outcomes for EM construction workers. This research contributes to the literature regarding EM workers by providing empirical evidence of the mechanisms by which safety climate affects safety behaviors and outcomes. It also provides insights in order to help the key stakeholders formulate safety strategies for EM workers in many areas where numerous EM workers are employed, such as in the U.S., the UK, Australia, Singapore, Malaysia, and the Middle East.

  19. The relationship between female adolescent self-esteem, decision making, and contraceptive behavior.

    Science.gov (United States)

    Commendador, Kathleen

    2007-11-01

    To examine the relationship between female adolescent self-esteem, decision making, and contraceptive behavior in multiethnic, 14- to 17-year-olds, residing on the Big Island of Hawaii. This was a descriptive cross-sectional survey design using a convenience sample of 98 female adolescents aged 14-17 who came to five different clinics on the Big Island of Hawaii for health care. Along with a brief demographic questionnaire, global self-esteem was measured by Rosenberg's Self-Esteem Scale, decision making was measured by the Flinders Adolescent Decision Making Questionnaire, and sexual activity and contraception use was measured by a nonnormed Sexual History and Contraceptive Use Questionnaire developed for this study. Descriptive statistics, logistic regression, and correlations were used to analyze associations and correlations between age, global self-esteem, decision self-esteem, decision coping (vigilant and maladaptive), and contraceptive use for sexually active female adolescents. No significant associations or correlations were found between age, global self-esteem, decision self-esteem, decision coping (vigilance), and the decision to use contraception in sexually active adolescent females. There was, however, significant negative correlation (p skills and stimulating thinking around not only sexual issues but also on relationship and communication in adolescent issues may facilitate more competent decision making. Understanding the relationship between female adolescent self-esteem, decision making, and contraceptive behavior has contributed to the knowledge base about female contraceptive behavior. Gaining further insight into these relationships will help healthcare professionals provide counseling and health care to female adolescents.

  20. Couple Relationship Functioning as a Source or Mitigator of HIV Risk: Associations Between Relationship Quality and Sexual Risk Behavior in Peri-urban Uganda.

    Science.gov (United States)

    Ruark, Allison; Kajubi, Phoebe; Ruteikara, Sam; Green, Edward C; Hearst, Norman

    2018-04-01

    Despite evidence that a greater focus on couples could strengthen HIV prevention efforts, little health-related research has explored relationship functioning and relationship quality among couples in Africa. Using data from 162 couples (324 individuals) resident in a peri-urban Ugandan community, we assessed actor and partner effects of sexual risk behaviors on relationship quality, using psychometric measures of dyadic adjustment, sexual satisfaction, commitment, intimacy, and communication. For women and men, poor relationship quality was associated with having concurrent sexual partners and suspecting that one's partner had concurrent sexual partners (actor effects). Women's poor relationship quality was also associated with men's sexual risk behaviors (partner effects), although the inverse partner effect was not observed. These findings suggest that relationship quality is linked to HIV risk, particularly through the pathway of concurrent sexual partnerships, and that positive relationship attributes such as sexual satisfaction, intimacy, and constructive communication can help couples to avoid risk.

  1. Varying the Narration Presentation Format and On-Screen Character-Narrator Relationship in an Instructional Science Film.

    Science.gov (United States)

    Sherman, Greg

    This study examined how learning, attitudes, and mental efforts are affected by changing the verbal information presentation format and relationship between the narrator and on-screen character in a junior high school-level science film. Twenty seventh-grade science classes (N=441) were randomly assigned to one of five treatment groups. Each class…

  2. THE RELATIONSHIP BETWEEN PEDAGOGICAL FORMATION TRAINING CERTIFICATE PROGRAM PROSPECTIVE TEACHERS' CRITICAL THINKING ATTITUDES AND THEIR PERCEPTIONS ON PROFESSIONAL ETHICAL PRINCIPLES

    OpenAIRE

    Birsel Aybek; Serkan Aslan

    2017-01-01

    This research aims to analyze the relationship between pedagogical formation training certificate program prospective teachers’ critical thinking attitudes and their perceptions on professional ethical principles. The study used relational screening model and convenience sampling method which is one of the purposeful sampling methods. The participants consisted of 393 prospective teachers from different majors such as mathematics, physics, chemistry, health, biology, philosophy, religious cul...

  3. Sexual behavior and its relationship with semen quality parameters in Sahiwal breeding bulls

    Directory of Open Access Journals (Sweden)

    Shushant Singh

    2015-06-01

    Full Text Available Aim: The study was conducted at Artificial Breeding Research Centre, NDRI, Karnal, to determine the sexual behavior and its relationship with semen quality parameters in Sahiwal breeding bulls. Materials and Methods: A total of 63 ejaculates were collected from six adult Sahiwal bulls (age ~47 mo and bwt ~466 kg, to study the relationship of sexual behavior and semen quality. The degree of association between different variables was estimated by Pearson’s correlation coefficient method. Results: The results depicted that, sexual aggressiveness showed significantly high positive correlation with libido score (LS and sexual behavior score (SBS. Reaction time (RT and total time taken in mounts (TTTM had a significant negative correlation with LS and SBS. Penile erection score and penile protrusion score (PPS both had a significant positive correlation with ejaculatory thrust score, mating ability score, and SBS. Results of correlation among seminal attributes and with sexual behavior depicted that ejaculate volume had positive significant correlation with initial progressive motility (IPM, sperm concentration (SCON, head abnormality, total abnormality, hypo-osmotic swelling test (HOST, acrosomal integrity (AI whereas, mass activity had positive significant correlation with IPM, SCON, non-eosinophilic spermatozoa count (NESC, HOST, AI, RT and TTTM and IPM had positive significant correlation with SCON, NESC, HOST, AI, and TTTM, whereas and HOST had positive significant correlation with AI. Among seminal attributes, SCON had a positive significant correlation with PPS where as head abnormalities had a positive significant correlation with RT and TTTM. Conclusion: It can be concluded that the relationship of sexual behavior and semen quality parameters are reflecting that the sexual behavior of individual bulls is important to harvest good quality and quantity of semen as desired type of sexual preparation can be provided.

  4. Study on the crystallographic orientation relationship and formation mechanism of reversed austenite in economical Cr12 super martensitic stainless steel

    International Nuclear Information System (INIS)

    Ye, Dong; Li, Shaohong; Li, Jun; Jiang, Wen; Su, Jie; Zhao, Kunyu

    2015-01-01

    Effect of carbides and crystallographic orientation relationship on the formation mechanism of reversed austenite of economical Cr12 super martensitic stainless steel (SMSS) has been investigated mainly by transmission electron microscopy (TEM) and electron backscatter diffraction (EBSD). The results indicate that the M_2_3C_6 precipitation and the formation of the reversed austenite have the interaction effect during tempering process in SMSS. The reversed austenite forms intensively at the sub-block boundary and the lath boundary within a misorientation range of 0–60°. M_2_3C_6 has the same crystallographic orientation relationship with reversed austenite. There are two different kinds of formation modes for reversed austenite. One is a nondiffusional shear reversion; the other is a diffusion transformation. Both are strictly limited by crystallographic orientation relationship. The austenite variants are limited to two kinds within one packet and five kinds within one prior austenite grain. - Highlights: • Reversed austenite forms at martensite boundaries with misorientation of 0–60° • M_2_3C_6 precipitation and reversed austenite formation have the interaction effect. • Two austenite variants with different orientations can be formed inside a packet. • Two reversed austenite formation modes: shear reversion; diffusion transformation

  5. Study on the crystallographic orientation relationship and formation mechanism of reversed austenite in economical Cr12 super martensitic stainless steel

    Energy Technology Data Exchange (ETDEWEB)

    Ye, Dong; Li, Shaohong; Li, Jun; Jiang, Wen [Faculty of Materials Science and Engineering, Kunming University of Science and Technology, Kunming 650093 (China); Su, Jie [Institute for Structural Materials, Central Iron and Steel Research Institute, Beijing 100081 (China); Zhao, Kunyu, E-mail: kyzhaoy@sina.com [Faculty of Materials Science and Engineering, Kunming University of Science and Technology, Kunming 650093 (China)

    2015-11-15

    Effect of carbides and crystallographic orientation relationship on the formation mechanism of reversed austenite of economical Cr12 super martensitic stainless steel (SMSS) has been investigated mainly by transmission electron microscopy (TEM) and electron backscatter diffraction (EBSD). The results indicate that the M{sub 23}C{sub 6} precipitation and the formation of the reversed austenite have the interaction effect during tempering process in SMSS. The reversed austenite forms intensively at the sub-block boundary and the lath boundary within a misorientation range of 0–60°. M{sub 23}C{sub 6} has the same crystallographic orientation relationship with reversed austenite. There are two different kinds of formation modes for reversed austenite. One is a nondiffusional shear reversion; the other is a diffusion transformation. Both are strictly limited by crystallographic orientation relationship. The austenite variants are limited to two kinds within one packet and five kinds within one prior austenite grain. - Highlights: • Reversed austenite forms at martensite boundaries with misorientation of 0–60° • M{sub 23}C{sub 6} precipitation and reversed austenite formation have the interaction effect. • Two austenite variants with different orientations can be formed inside a packet. • Two reversed austenite formation modes: shear reversion; diffusion transformation.

  6. The Relationship between Parental Rearing Behavior, Resilience, and Depressive Symptoms in Adolescents with Congenital Heart Disease

    Directory of Open Access Journals (Sweden)

    Ju Ryoung Moon

    2017-09-01

    Full Text Available ObjectivesParental rearing behavior is one factor that influences the strength of resilience. In turn, resilience influences depression. However, it is unclear whether resilience has a mediating effect on the relationship between parental rearing and depression in adolescents with congenital heart disease (CHD. Therefore, the associations between parental rearing behavior and resilience and between rearing behavior and symptoms of depression were investigated with respect to age, gender and disease severity.Subjects and methodsPatients completed a parental rearing behavior questionnaire, a resilience scale and the Children’s Depression Inventory during a routine clinic visit. Structural equation modeling with maximum likelihood estimation was used to analyze the data.ResultsThe median age of the 180 patients included in the study was 17.8 years, and 64% were male. Lower resilience was found to be associated with overprotection, punishment, rejection, and control. There was a strong relationship between resilience and symptoms of depression. Resilience varied according to gender, age group, and disease severity.ConclusionParental rearing behaviors such as emotional warmth, rejection, punishment, control, and overprotection have a significant influence on adolescent’s resilience. When developing intervention programs to increase resilience and reduce depression in adolescents with CHD, parenting attitudes, gender, age, and CHD severity should be considered.

  7. A Study of Relationship between Leader Behaviors and Subordinate Job Expectancies: A Path-Goal Approach

    Directory of Open Access Journals (Sweden)

    Sikandar Hayyat Malik

    2012-12-01

    Full Text Available This study investigates relationship between leader behavior (directive, supportive, participative and achievement-oriented of corporate managers and subordinates’ job expectancies using House (1974 Path-goal model of leadership. The results reveal thatleader behavior affects subordinates’ job expectancies. The situational factors (task structure, role ambiguity, stress, need for autonomy, locus of control, need for achievement and perception about abilities affect subordinates’ job expectancies (I&II.While subordinates’ attributes/characteristics (age, gender, qualification, rank, experience and length of service under the current supervisor do not affect job expectancies (I&II except for rank/position and expectancy-II. Path goal theory predicts that directive leader behavior will be more effective for the subordinates with high need for achievement because directive leader through clarifying path guides subordinates. Similarly, participative leader behavior is also effective as heconsults with subordinates in setting, clarifying and achieving goals. The results of this study reveal that there is an inverse relationship between subordinates’ job expectancy (I&II. According to Yukl (2006, for subordinates with high need for autonomy,participative leader behavior will increase the intrinsic valence of work.

  8. MATERNAL MENTAL HEALTH MODERATES THE RELATIONSHIP BETWEEN OXYTOCIN AND INTERACTIVE BEHAVIOR.

    Science.gov (United States)

    Samuel, Simcha; Hayton, Barbara; Gold, Ian; Feeley, Nancy; Carter, C Sue; Zelkowitz, Phyllis

    2015-01-01

    Mothers with mood or anxiety disorders exhibit less optimal interactive behavior. The neuropeptide oxytocin (OT) has been linked to more optimal interactive behaviors in mothers without mental illness, and it may play a particularly beneficial role in mothers with mood or anxiety disorders given its antidepressant and anxiolytic functions. We compared the relationship between OT and interactive behavior in mothers with and without mental health problems. Participants included 20 women diagnosed with postpartum mood or anxiety disorders (clinical sample) and 90 women with low levels of depression and anxiety during pregnancy and postpartum (community sample). At 2 months' postpartum, blood was drawn to assess maternal OT levels, and mother-infant interaction was coded for maternal sensitivity, intrusiveness, remoteness, and depressiveness. Clinical mothers exhibited less sensitive, more intrusive, and more depressive interactive behaviors than did community mothers. The groups did not differ in OT levels. Mothers with higher OT levels were less intrusive with their infants. Higher OT levels were associated with less depressive interactive behavior only in clinical mothers. OT was associated with positive interactive behaviors in both groups. In clinical mothers, the calming and soothing effects of OT may promote more relaxed, energetic, and infant-focused interactive behaviors. © 2015 Michigan Association for Infant Mental Health.

  9. [Relationship between 'ideal' cardiovascular behaviors and factors and the incidence of hypertension].

    Science.gov (United States)

    Zhang, Caifeng; Shi, Jihong; Huang, Zhe; Li, Huiying; Wei, Xiaoming; Lin, Liming; Xing, Aijun; Chen, Shuohua; Wu, Shouling

    2014-05-01

    To explore the relationship between 'ideal' cardiovascular behaviors and factors and the incidence of hypertension. A prospective cohort study including 52 133 workers who had participated in the 2006-2007 Kailuan health examination without history of cerebral infraction, myocardial infarction or hypertension but with complete data, was carried out. All workers were followed on their occurrence of hypertension. According to the AHA definition of 'ideal' cardiovascular health behaviors and factors, the cumulative incidence rates of hypertension in different groups were calculated under the life table method, and compared by Log-rank test, Cox proportional hazards regression was used to calculate the hazard rations and 95% confidence intervals for baseline behaviors and factors. The cumulative incidence rates of hypertension according 0-1, 2, 3, 4, 5-7 ideal cardiovascular health behaviors and factors were 65.72%, 59.14%, 54.59%, 50.24% and 34.22%, respectively in the 0-1, 2, 3, 4, 5-7 groups. Data from the Cox proportional hazards model showed that after adjusting for age, education level and family history of hypertension, the ones who had 2, 3, 4, 5-7 ideal cardiovascular behaviors/factors were 0.75, 0.69, 0.63, 0.36 times more than those who had 0-1 ideal behaviors. The incidence of hypertension and risk reduced along with the increase of ideal cardiovascular health behaviors and factors.

  10. The relationship between self-injurious behavior and self-disclosure in adolescents with eating disorders.

    Science.gov (United States)

    Klomek, Anat Brunstein; Lev-Wiesel, Rachel; Shellac, Evia; Hadas, Arik; Berger, Uri; Horwitz, Mira; Fennig, Silvana

    2015-03-01

    The aim of the current study is to examine the association between self disclosure and self-injurious behaviors among adolescent patients diagnosed with an eating disorder. Sixty three female patients who fulfilled the DSM-IV diagnostic criteria of eating disorders were included (i.e. anorexia, bulimia, binge eating disorder and eating disorders not otherwise specified). Participants' age ranged from 11.5 to 20 years (M = 15.42, SD = 1.82). Participants completed self- report questionnaires about eating disorders, self-disclosure, self-injurious behaviors (FASM) and depression (BDI-II) RESULTS: 82.5% of the sample endorsed severe self-injurious behaviors. A moderate negative relationship was found between general disclosure to parents and self-injurious behaviors indicating that patients who generally self-disclose to their parents (on different topics, apart from suicidal ideation) engage less frequently in self-injurious behaviors. In addition, the more patients self-disclose their suicidal ideation to others, the more they tend to self-injure. Self-disclosure to parents on any topic may buffer against self-injurious behaviors and therefore it is important to work with adolescents suffering from eating disorders on effective self disclosure. In addition, self-disclosure about suicidal ideation to others by adolescents suffering from eating disorders should always be taken seriously, since it may be related to self-injurious behaviors.

  11. Do Multiple Forms of Social Capital Mediate the Relationship Between Parental Violence and Children's Maladaptive Behaviors?

    Science.gov (United States)

    Kim, Sangwon; Lee, Yanghee

    2018-03-01

    Many things can harm children's well-being. Among them, exposure to parental violence makes children vulnerable and often leads to aggression and/or depression. However, not all children who have suffered parental violence show aggressive behavior or depressive mood. Social capital, defined as resources accruing from interpersonal relationships, was proposed to significantly mediate the relationships among adverse experiences and their negative impacts. In previous studies, social capital accrued from parents played a positive role for children in violent situations, but children exposed to parental violence need alternative sources of social capital. This study targeted fourth-grade Korean children and aimed to identify and test the role of various forms of social capital to help children overcome negative consequences from parental violence. Siblings, friends, teachers, neighbors, and online acquaintances were sources of social capital, and the results showed that social capital from siblings, teachers, neighbors, or online acquaintances mediated in the relationships between parental violence and aggressive behavior. In addition, social capital from siblings and online acquaintances mediated in the relationships between parental violence and depressive mood. The findings have implications in terms of intervention. It is suggested that multiple forms of social capital from children's immediate environments are helpful in their adaptation from exposure to parental violence, and thus, relationship-based interventions are recommended.

  12. Gender, Health Behavior, and Intimate Relationships: Lesbian, Gay, and Straight Contexts

    OpenAIRE

    Reczek, Corinne; Umberson, Debra

    2011-01-01

    Many studies focus on health behavior within the context of intimate ties. However, this literature is limited by reliance on gender socialization theory and a focus on straight (i.e., heterosexual) marriage. We extend this work with an analysis of relationship dynamics around health behavior in 20 long-term straight marriages as well as 15 gay and 15 lesbian long-term cohabiting partnerships in the United States (N=100 individual in-depth interviews). We develop the concept of “health behavi...

  13. Effect of oxide film formation on the fatigue behavior of aluminum alloy

    International Nuclear Information System (INIS)

    Kim, Jong Cheon; Cheong, Seong Kyun

    2012-01-01

    In this study, the effects of surface oxide film formation on the fatigue behavior of 7075-T6 aluminum alloy were analyzed in terms of the corrosion time of the alloy. The aluminum material used is known to have high corrosion resistance due to the passivation phenomenon that prevents corrosion. Aluminum alloys have been widely used in various industrial applications such as aircraft component manufacturing because of their lighter weight and higher strength than other materials. Therefore, studies on the fatigue behavior of materials and passivation properties that prevent corrosion are required. The fatigue behavior in terms of the corrosion time was analyzed by using a four pointing bending machine, and the surface corrosion level of the aluminum material in terms of the corrosion time was estimated by measuring the surface were studied by scanning electron microscopy (SEM). The results indicated that corrosion actively progressed for four weeks during the initial corrosion phase, the fatigue life significantly decreased, and the surface roughness increased. However, after four weeks, the corrosion reaction tended to slow down due to the passivation phenomenon of the material. Therefore, on the basis of SEM analysis results, it was concluded that the growth of the surface oxide film was reduced after four weeks and then the oxide film on the material surface served as a protection layer and prevented further corrosion

  14. The relationship between geriatric depression and health-promoting behaviors among community-dwelling seniors.

    Science.gov (United States)

    Chang, Chyong-Fang; Lin, Mei-Hsiang; Wang, Jeng; Fan, Jun-Yu; Chou, Li-Na; Chen, Mei-Yen

    2013-06-01

    People older than 65 years old account for about 10.9% of Taiwan's total population; it is also known that the older adults experience a higher incidence of depression. Public health nurses play an important role in promoting community health. Policymaking for community healthcare should reflect the relationship between health-promoting behavior and depression in community-dwelling seniors. Therefore, the encouragement of healthy aging requires strategic planning by those who provide health promotion services. This study was designed to elicit the health-promoting behaviors of community seniors and investigate the relationship between geriatric depression and health-promoting behaviors among seniors who live in rural communities. We used a cross-sectional, descriptive design and collected data using a demographic information datasheet, the Health Promotion for Seniors and Geriatric Depression Scale short forms. The study included 427 participants. Most were women; mean age was 75.8 years. Most were illiterate; roughly half engaged in a limited number of health-promoting activities. The Geriatric Depression Scale score was negatively associated with health-promoting behavior. Social participation, health responsibility, self-protection, active lifestyle, and total Health Promotion for Seniors score all reached statistical significance. Multivariate analysis indicated that geriatric depression and physical discomfort were independent predictors of health-promoting behavior after controlling the confounding factors. Participants practiced less than the recommended level of health-promoting behaviors. We found a negative correlation between the geriatric depression score and health-promoting behavior. Results can be referenced to develop strategies to promote healthy aging in the community, especially with regard to promoting greater social participation and increased activity for community-dwelling older adults experiencing depression.

  15. Parenting and the parent-child relationship in families of children with mild to borderline intellectual disabilities and externalizing behavior.

    Science.gov (United States)

    Schuiringa, Hilde; van Nieuwenhuijzen, Maroesjka; Orobio de Castro, Bram; Matthys, Walter

    2015-01-01

    This cross-sectional study examined the association between parenting behavior, the parent-child relationship, and externalizing child behavior in families of children with mild to borderline intellectual disabilities (MBID). The families of a child with MBID and accompanying externalizing behavior problems (n=113) reported more positive discipline and physical punishment but less involvement, less positive parenting, less monitoring, a lower sense of parenting competence, less acceptance of the child, and less closeness to the child than the families of a child with MBID and no accompanying externalizing behavior problems (n=71). The parent-child relationship was most strongly associated with externalizing child behavior, over and above parenting behaviors. In addition, the parent-child relationship was found to be associated with parenting behavior, over and above the child's externalizing behavior. Our results highlight the importance of both the parent-child relationship and parenting behavior in connection with the occurrence of externalizing behavior problems on the part of children with MBID. Parenting behavior and the parent-child relationship may thus be promising targets for interventions with this group of children. Copyright © 2014 Elsevier Ltd. All rights reserved.

  16. The relationship of self-esteem and risky sexual behaviors in young African-American women.

    Science.gov (United States)

    Pittiglio, Laura; Jackson, Frances; Florio, Ann

    2012-07-01

    In the United States, African-American women are at disproportionate risk for contracting human immunodeficiency virus (HIV) and face the most profound burden of HIV infection. Reducing the risk of exposure to HIV in African-American women is a priority for health-care providers. The findings of this study add to the existing literature by examining the relationship of self-esteem and risky sexual behaviors in young African-American women. Lack of self-esteem was one of the themes that emerged from a larger study that investigated how African-American women define HIV-risky behavior. In the current study, quantitative and qualitative data were collected from a convenience sample of 33 African-American women (N = 33) from three metropolitan regions within Michigan. Findings highlight the importance of understanding the relationship between self-esteem and its implications for HIV/sexually transmitted disease (STD) prevention.

  17. The role of body awareness and mindfulness in the relationship between exercise and eating behavior.

    Science.gov (United States)

    Martin, Rachel; Prichard, Ivanka; Hutchinson, Amanda D; Wilson, Carlene

    2013-12-01

    This study examined the potential mediating roles of mindfulness and body awareness in the relationship between exercise and eating behavior. Female exercisers (N = 159) recruited from fitness centers, yoga centers, and the community completed a questionnaire incorporating measures of exercise behavior, body awareness, trait mindfulness, mindful eating, dietary intake, and disordered eating symptoms. Participation in yoga was associated with significantly lower disordered eating (mediated by body awareness), whereas the amount of time spent participating in cardio-based exercise was associated with greater eating disturbance. The relationships between amount of exercise and actual food intake were not mediated by trait mindfulness or body awareness. The differential findings for dietary intake and disordered eating indicate that the body awareness cultivated in different forms of exercise may be more beneficial for clinical populations or those at risk for eating disorders than for modifying actual dietary intake in the general population.

  18. RELATIONSHIP BETWEEN KNOWLEDGE ABOUT CLIMATE CHANGE ISSUES AND LOCUS OF CONTROL WITH STUDENTS’ CITIZENSHIP BEHAVIOR

    OpenAIRE

    Fatria, Erian

    2017-01-01

    Needless to say that environmental deterioration is brought about by the people intervention toward a nature. It has been assumed that people personality and intelligent influence the ecosystem. That is why the objective of this study is to find out relationship between knowledge about issues (KAI) and Locus of Control (LOC) with citizenship behavior (CB). In order meet with this objective, a survey method has been applied by involving 110 students as sample. There are three instruments, meas...

  19. Change in Parents’ Monitoring Knowledge: Links with Parenting, Relationship Quality, Adolescent Beliefs, and Antisocial Behavior

    OpenAIRE

    Laird, Robert D.; Pettit, Gregory S.; Dodge, Kenneth A.; Bates, John E.

    2003-01-01

    A longitudinal prospective design was used to examine antisocial behavior, two aspects of the parent–child relationship, inept parenting, and adolescents’ beliefs in the appropriateness of monitoring as predictors of parents’ monitoring and change in monitoring during the high school years. 426 adolescents provided reports of their parents’ monitoring knowledge during four yearly assessments beginning the summer before entering grade 9. Greater concurrent levels of monitoring knowledge were a...

  20. Spiritual Intelligence Relationship with Organizational Citizenship Behavior of High School Teachers in Germi City

    OpenAIRE

    Moosapour, Sodeif; Feizi, Dr. Mohammad; Alipour, Dr. Hosein

    2013-01-01

    The present study is a survey method and terms of the target is practical and has done to explain the spiritual intelligence (Existential Intelligence, Personal intelligences, Transcendental Awareness and Conscious State Expansion) relationships with Organizational Citizenship Behavior (Sportsmanship, Courtesy, Conscientiousness, Civic Virtue and Altruism). The population was high school teachers in Germi City that were 400 peoples. We determined the amount of the sample size with the used of...

  1. Relationships between followers’ behaviors and job satisfaction in a sample of nurses

    OpenAIRE

    Gatti, Paola; Ghislieri, Chiara; Cortese, Claudio G.

    2017-01-01

    The study investigated two followership behaviors, followers' active engagement and followers' independent critical thinking, and their relationship with job satisfaction in a sample of nurses. In addition, the study also considered a number of control variables and classical job demands and job resources-workload and emotional dissonance for job demands, and meaningful work for job resources-which have an impact on well-being at work. A paper-and-pencil questionnaire was administered to 425 ...

  2. Relationship between Family Adaptability, Cohesion and Adolescent Problem Behaviors: Curvilinearity of Circumplex Model

    OpenAIRE

    Joh, Ju Youn; Kim, Sun; Park, Jun Li; Kim, Yeon Pyo

    2013-01-01

    Background The Family Adaptability and Cohesion Evaluation Scale (FACES) III using the circumplex model has been widely used in investigating family function. However, the criticism of the curvilinear hypothesis of the circumplex model has always been from an empirical point of view. This study examined the relationship between adolescent adaptability, cohesion, and adolescent problem behaviors, and especially testing the consistency of the curvilinear hypotheses with FACES III. Methods We us...

  3. The Longitudinal Relationships among Injunctive Norms and Hooking Up Attitudes and Behaviors in College Students

    OpenAIRE

    Napper, Lucy E.; Kenney, Shannon R.; LaBrie, Joseph W.

    2014-01-01

    Limited research has explored the influence of perceived injunctive norms for distal (e.g., typical student) and proximal (e.g., close friend and parents) referents on hooking up. The current study examined the longitudinal relationships among perceived injunctive norms, personal approval and hooking up behavior, and the moderating effects of gender in a sample of heavy drinking college students. At Time 1, participants completed web-based assessments of personal approval of...

  4. Family dinner meal frequency and adolescent development: relationships with developmental assets and high-risk behaviors.

    Science.gov (United States)

    Fulkerson, Jayne A; Story, Mary; Mellin, Alison; Leffert, Nancy; Neumark-Sztainer, Dianne; French, Simone A

    2006-09-01

    To examine associations between family meal frequency and developmental assets and high-risk behaviors among a national sample of adolescents. Anonymous surveys were distributed to 99,462 sixth to 12th grade students from public and alternative schools in 213 cities and 25 states across the United States. Logistic regression analyses tested differences in assets and high-risk behaviors by family dinner frequency. Consistent positive associations were found between the frequency of family dinners and all developmental assets, including both external (e.g., support, boundaries and expectations; odds ratio [OR] 2.1-3.7) and internal assets (e.g., commitment to learning, positive values, social competencies, and positive identity; OR 1.8-2.6); relationships were attenuated, but remained significant after adjusting for demographics and general family communication and support. Consistent inverse relationships were found between the frequency of family dinners and all high-risk behaviors measured (i.e., substance use, sexual activity, depression/suicide, antisocial behaviors, violence, school problems, binge eating/purging, and excessive weight loss; OR .36-.58), relationships were attenuated, but remained significant after adjusting for demographics and family factors. The findings of the present study suggest that the frequency of family dinner is an external developmental asset or protective factor that may curtail high-risk behaviors among youth. Creative and realistic strategies for enhancing and supporting family meals, given the context within which different families live, should be explored to promote healthy adolescent development. Family rituals such as regular mealtimes may ease the stress of daily living in the fast-paced families of today's society.

  5. Child-Care Instability and Behavior Problems: Does Parenting Stress Mediate the Relationship?

    Science.gov (United States)

    Pilarz, Alejandra Ros; Hill, Heather D

    2017-10-01

    Child care instability is associated with more behavior problems in young children, but the mechanisms of this relationship are not well understood. Theoretically, this relationship is likely to emerge, at least in part, because care instability leads to increased parenting stress. Moreover, low socioeconomic status and single-mother families may be more vulnerable to the effects of instability. This study tested these hypotheses using data from the Fragile Families and Child Wellbeing study (n=1,675) and structural equation modeling. Three types of child care instability were examined: long-term instability, multiplicity, and needing to use back-up arrangements. Overall, findings showed little evidence that parenting stress mediated the associations between care instability and child behavior problems among the full sample. Among single-mother and low-income families, however, needing to use back-up arrangements had small positive associations with parenting stress, which partially mediated the relationship between that type of care instability and child externalizing behavior problems.

  6. Parenting and the parent-child relationship in families of children with mild to borderline intellectual disabilities and externalizing behavior

    NARCIS (Netherlands)

    Schuiringa, Hilde; van Nieuwenhuijzen, Maroesjka; Orobio de Castro, Bram; Matthys, Walter

    2015-01-01

    This cross-sectional study examined the association between parenting behavior, the parent-child relationship, and externalizing child behavior in families of children with mild to borderline intellectual disabilities (MBID). The families of a child with MBID and accompanying externalizing behavior

  7. The relationship between personalities and self-report positive driving behavior in a Chinese sample

    Science.gov (United States)

    Sun, Xianghong; Zhang, Kan

    2018-01-01

    Driving behaviors play an important role in accident involvement. Concretely speaking, aberrant driving behaviors would cause more accidents, and oppositely positive driving behaviors would promote to build safety traffic environment. The main goals of this study were to explore the positive driving behavior and its relationship with personality in a Chinese sample. A total of 421 licensed drivers (286 male and 135 female) from Beijing, China completed the Positive Driver Behavior Scale (PDBS), the Driver Behavior Questionnaire (DBQ), the Dula Dangerous Driving Index (DDDI) and the Big Five Inventory (BFI) on a voluntary and anonymous basis. The results showed that the Chinese version of the PDBS has both reliability and validity and that the PDBS was significantly correlated with the BFI. Specifically, the PDBS was negatively correlated with neuroticism (r = -0.38) and positively correlated with extraversion, agreeableness, conscientiousness and openness to experience (the correlation coefficient ranged from 0.36 to 0.55). In contrast with previous research, age was negatively correlated with the PDBS (r = -0.38) in our sample, which may have resulted from less driving experience or a lack of available cognitive resources. PMID:29324823

  8. Pathways of disadvantage: Explaining the relationship between maternal depression and children's problem behaviors.

    Science.gov (United States)

    Turney, Kristin

    2012-11-01

    A large body of literature documents that children of depressed mothers have impaired cognitive, behavioral, and health outcomes throughout the life course, though much less is known about the mechanisms linking maternal depression to children's outcomes. In this paper, I use data from the Fragile Families and Child Wellbeing Study to estimate and explain the consequences of maternal depression for 5-year-old children's internalizing and externalizing problem behaviors. Ordinary least squared (OLS) regression models and propensity score models show that children exposed to both chronic and intermittent maternal depression have more problem behaviors than their counterparts with never depressed mothers. Results also show that economic resources and maternal parenting behaviors mediate much of the association between maternal depression and children's problem behaviors, but that relationships with romantic partners and social support do little to explain this association. This research extends past literature by illuminating some mechanisms through which maternal depression matters for children; by utilizing longitudinal measures of depression; by employing rigorous statistical techniques to lend confidence to the findings; and by using a large, diverse, and non-clinical sample of children most susceptible to maternal depression. Given that early childhood problem behaviors lay a crucial foundation for short- and long-term life trajectories, the social consequences of maternal depression may be far-reaching. Copyright © 2012 Elsevier Inc. All rights reserved.

  9. The relationships between behavioral addictions and the five-factor model of personality.

    Science.gov (United States)

    Andreassen, Cecilie Schou; Griffiths, Mark D; Gjertsen, Siri Renate; Krossbakken, Elfrid; Kvam, Siri; Pallesen, Ståle

    2013-06-01

    Aims Although relationships between addiction and personality have previously been explored, no study has ever simultaneously investigated the interrelationships between several behavioral addictions, and related these to the main dimensions of the five-factor model of personality. Methods In this study, 218 university students completed questionnaires assessing seven different behavioral addictions (i.e., Facebook addiction, video game addiction, Internet addiction, exercise addiction, mobile phone addiction, compulsive buying, and study addiction) as well as an instrument assessing the main dimensions of the five-factor model of personality. Results Of the 21 bivariate intercorrelations between the seven behavioral addictions, all were positive (and nine significantly). The results also showed that (i) Neuroticism was positively associated with Internet addiction, exercise addiction, compulsive buying, and study addiction, (ii) Extroversion was positively associated with Facebook addiction, exercise addiction, mobile phone addiction, and compulsive buying, (iii) Openness to experience was negatively associated with Facebook addiction and mobile phone addiction, (iv) Agreeableness was negatively associated with Internet addiction, exercise addiction, mobile phone addiction, and compulsive buying, and (v) Conscientiousness was negatively associated with Facebook addiction, video game addiction, Internet addiction, and compulsive buying and positively associated with exercise addiction and study addiction. Conclusions The positive associations between the seven behavioral addictions suggest one or several underlying pathological factors. Hierarchical multiple regressions showed that personality traits explained between 6% and 17% of the variance in the seven behavioral addictions, suggesting that personality to a varying degree explains scores on measures of addictive behaviors.

  10. Examining relationships between multiple health risk behaviors, well-being, and productivity.

    Science.gov (United States)

    Evers, Kerry E; Castle, Patricia H; Prochaska, James O; Prochaska, Janice M

    2014-06-01

    Traditionally, the concept of health promotion has emphasized the reduction of health risk behaviors to reduce disease and impairment. Well-being research expands this focus to include positive constructs such as thriving, productivity, life-evaluation, and emotional and physical health. The objective of the present study was to examine the relationships between health risk behaviors and specific measures of individual well-being. Participants (N = 790) from 49 states completed a one-time online assessment that included the Life-Evaluation Index, Emotional and Physical Health Ladders, the Health Risk Intervention Assessment, and the Work Productivity and Activity Improvement Questionnaire for General Health. Life Evaluation and physical and emotional health were all inversely related to the number of health risk behaviors, with higher well-being scores associated with lower number of risk behaviors. Across the three Life Evaluation categories (Suffering, Struggling, and Thriving) the number of health risk behaviors decreased, productivity loss decreased, and emotional and physical health increased. The results add to previous research on how reducing multiple health risk behaviors can be combined with well-being, i.e., an emphasis on increasing life-evaluation, emotional and physical health, better functioning, and productivity.

  11. The relationship between personalities and self-report positive driving behavior in a Chinese sample.

    Directory of Open Access Journals (Sweden)

    Biying Shen

    Full Text Available Driving behaviors play an important role in accident involvement. Concretely speaking, aberrant driving behaviors would cause more accidents, and oppositely positive driving behaviors would promote to build safety traffic environment. The main goals of this study were to explore the positive driving behavior and its relationship with personality in a Chinese sample. A total of 421 licensed drivers (286 male and 135 female from Beijing, China completed the Positive Driver Behavior Scale (PDBS, the Driver Behavior Questionnaire (DBQ, the Dula Dangerous Driving Index (DDDI and the Big Five Inventory (BFI on a voluntary and anonymous basis. The results showed that the Chinese version of the PDBS has both reliability and validity and that the PDBS was significantly correlated with the BFI. Specifically, the PDBS was negatively correlated with neuroticism (r = -0.38 and positively correlated with extraversion, agreeableness, conscientiousness and openness to experience (the correlation coefficient ranged from 0.36 to 0.55. In contrast with previous research, age was negatively correlated with the PDBS (r = -0.38 in our sample, which may have resulted from less driving experience or a lack of available cognitive resources.

  12. The relationship between personalities and self-report positive driving behavior in a Chinese sample.

    Science.gov (United States)

    Shen, Biying; Qu, Weina; Ge, Yan; Sun, Xianghong; Zhang, Kan

    2018-01-01

    Driving behaviors play an important role in accident involvement. Concretely speaking, aberrant driving behaviors would cause more accidents, and oppositely positive driving behaviors would promote to build safety traffic environment. The main goals of this study were to explore the positive driving behavior and its relationship with personality in a Chinese sample. A total of 421 licensed drivers (286 male and 135 female) from Beijing, China completed the Positive Driver Behavior Scale (PDBS), the Driver Behavior Questionnaire (DBQ), the Dula Dangerous Driving Index (DDDI) and the Big Five Inventory (BFI) on a voluntary and anonymous basis. The results showed that the Chinese version of the PDBS has both reliability and validity and that the PDBS was significantly correlated with the BFI. Specifically, the PDBS was negatively correlated with neuroticism (r = -0.38) and positively correlated with extraversion, agreeableness, conscientiousness and openness to experience (the correlation coefficient ranged from 0.36 to 0.55). In contrast with previous research, age was negatively correlated with the PDBS (r = -0.38) in our sample, which may have resulted from less driving experience or a lack of available cognitive resources.

  13. Advising Students or Practicing Law: The Formation of Implied Attorney-Client Relationships with Students

    Science.gov (United States)

    Sheridan, Patricia M.

    2014-01-01

    An attorney-client relationship is traditionally created when both parties formally enter into an express agreement regarding the terms of representation and the payment of fees. There are certain circumstances, however, where the attorney-client relationship can be implied from the parties' conduct. An implied attorney-client relationship may…

  14. Harsh, inconsistent parental discipline and romantic relationships: mediating processes of behavioral problems and ambivalence.

    Science.gov (United States)

    Surjadi, Florensia F; Lorenz, Frederick O; Conger, Rand D; Wickrama, K A S

    2013-10-01

    According to the Development of Early Adult Romantic Relationships (DEARR) model (Bryant, C. M., & Conger, R. D. [2002]. Conger, R. D., Cui, M., Bryant, C. M., & Elder, G. H., Jr. [2000] interactional characteristics in the family of origin influence early adult romantic relationships by promoting or inhibiting the development of interpersonal competencies that contribute to relationship success in young adulthood. The present study uses the DEARR model as a general framework to help examine the long-term link between parental discipline practices in adolescence and young adult's interactions in the early years of marriage or cohabitation. Using prospective data from 288 target participants, their families, and their romantic partner, beginning when the targets were adolescents and continuing up to the fifth year of their marital or cohabiting relationships, we found empirical support for the DEARR model. Parental discipline practices in adolescence were associated with romantic relationship quality during the early years of marriage or cohabitation through processes in late adolescence and young adulthood. Specifically, harsh and inconsistent discipline practices were associated with greater attitudinal ambivalence toward parents in adolescence. Inconsistent discipline was also associated with higher risks of externalizing problems during late adolescence years. Externalizing problems and ambivalence toward parents predicted poorer relationship quality through aggressive behaviors and ambivalence toward a romantic partner during the early years of marriage or cohabitation. Implications for practitioners working with couples and families are discussed.

  15. Relationship between chewing behavior and body weight status in fully dentate healthy adults.

    Science.gov (United States)

    Zhu, Yong; Hollis, James H

    2015-03-01

    Recent research indicates that chewing behavior may influence energy intake and energy expenditure. However, little is known about the relationship between chewing behavior and body weight status. In the present study, 64 fully dentate normal-weight or overweight/obese adults were asked to consume five portions of a test food and the number of chewing cycles, chewing duration before swallowing and chewing rate were measured. Adjusting for age and gender, normal-weight participants used a higher number of chewing cycles (p = 0.003) and a longer chewing duration (p chewing rate (p = 0.597). A statistically significant negative correlation between body mass index and the number of chewing cycles (r = -0.296, p = 0.020) and chewing duration (r = -0.354, p = 0.005) was observed. In conclusion, these results suggest that chewing behavior is associated with body weight status in fully dentate healthy adults.

  16. Relationship of nurses' intrapersonal characteristics with work performance and caring behaviors: A cross-sectional study.

    Science.gov (United States)

    Geyer, Nelouise-Marié; Coetzee, Siedine K; Ellis, Suria M; Uys, Leana R

    2018-02-28

    This study aimed to describe intrapersonal characteristics (professional values, personality, empathy, and job involvement), work performance as perceived by nurses, and caring behaviors as perceived by patients, and to examine the relationships among these variables. A cross-sectional design was employed. A sample was recruited of 218 nurses and 116 patients in four private hospitals and four public hospitals. Data were collected using self-report measures. Data analysis included descriptive statistics, exploratory and confirmatory factor analyses, hierarchical linear modelling, correlations, and structural equation modeling. Nurses perceived their work performance to be of high quality. Among the intrapersonal characteristics, nurses had high scores for professional values, and moderately high scores for personality, empathy and job involvement. Patients perceived nurses' caring behaviors as moderately high. Professional values of nurses were the only selected intrapersonal characteristic with a statistically significant positive relationship, of practical importance, with work performance as perceived by nurses and with caring behaviors as perceived by patients at ward level. Managers can enhance nurses' work performance and caring behaviors through provision of in-service training that focuses on development of professional values. © 2018 John Wiley & Sons Australia, Ltd.

  17. Behavioral tagging is a general mechanism of long-term memory formation.

    Science.gov (United States)

    Ballarini, Fabricio; Moncada, Diego; Martinez, Maria Cecilia; Alen, Nadia; Viola, Haydée

    2009-08-25

    In daily life, memories are intertwined events. Little is known about the mechanisms involved in their interactions. Using two hippocampus-dependent (spatial object recognition and contextual fear conditioning) and one hippocampus-independent (conditioned taste aversion) learning tasks, we show that in rats subjected to weak training protocols that induce solely short term memory (STM), long term memory (LTM) is promoted and formed only if training sessions took place in contingence with a novel, but not familiar, experience occurring during a critical time window around training. This process requires newly synthesized proteins induced by novelty and reveals a general mechanism of LTM formation that begins with the setting of a "learning tag" established by a weak training. These findings represent the first comprehensive set of evidences indicating the existence of a behavioral tagging process that in analogy to the synaptic tagging and capture process, need the creation of a transient, protein synthesis-independent, and input specific tag.

  18. Essential processes for cognitive behavioral clinical supervision: Agenda setting, problem-solving, and formative feedback.

    Science.gov (United States)

    Cummings, Jorden A; Ballantyne, Elena C; Scallion, Laura M

    2015-06-01

    Clinical supervision should be a proactive and considered endeavor, not a reactive one. To that end, supervisors should choose supervision processes that are driven by theory, best available research, and clinical experience. These processes should be aimed at helping trainees develop as clinicians. We highlight 3 supervision processes we believe should be used at each supervision meeting: agenda setting, encouraging trainee problem-solving, and formative feedback. Although these are primarily cognitive-behavioral skills, they can be helpful in combination with other supervision models. We provide example dialogue from supervision exchanges, and discuss theoretical and research support for these processes. Using these processes not only encourages trainee development but also models for them how to use the same processes and approaches with clients. (c) 2015 APA, all rights reserved).

  19. The Relationship between Parent-Child Conflict and Adolescent Antisocial Behavior: Confirming Shared Environmental Mediation

    Science.gov (United States)

    Klahr, Ashlea M.; Rueter, Martha A.; McGue, Matt; Iacono, William G.; Burt, S. Alexandra

    2011-01-01

    Prior studies have indicated that the relationship between0020parent-child conflict and adolescent antisocial behavior is at least partially shared environmental in origin. However, all available research on this topic (to our knowledge) relies exclusively on parent and/or adolescent informant-reports, both of which are subject to various forms of rater bias. As the presence of significant shared environmental effects has often been attributed to rater bias in the past (Baker, Jacobsen, Raine, Lozano, & Bezdjian, 2007; Bartels et al., 2004; Bartels et al., 2003; Hewitt, Silberg, Neale, & Eaves, 1992), it would be important to confirm that findings of shared environmental mediation persist when even examining (presumably more objective) observer-ratings of these constructs. The current study thus examined the origins of the relationship between parent-child conflict and adolescent acting-out behavior, as measured using both observer-ratings and various informant-reports. Participants included 1,199 adopted and non-adopted adolescents in 610 families from the Sibling Interaction and Behavior Study (SIBS). Results indicated that parent-child conflict consistently predicts acting-out behavior in adopted adolescents, and moreover, that this association is equivalent to that in biologically-related adolescents. Most importantly, these findings did not vary across parent- and adolescent-reported or observer-ratings of parent-child conflict and acting-out behavior. Such findings argue strongly against rater bias as a primary explanation of shared environmental mediation of the association between parent-child conflict and adolescent antisocial behavior. PMID:21484334

  20. The relationship between inflammation and new bone formation in patients with ankylosing spondylitis

    OpenAIRE

    Baraliakos, Xenofon; Listing, Joachim; Rudwaleit, Martin; Sieper, Joachim; Braun, Juergen

    2008-01-01

    Introduction Spinal inflammation as detected by magnetic resonance imaging and new bone formation as identified by conventional radiographs are characteristic of ankylosing spondylitis. Whether and how spondylitis and syndesmophyte formation are linked are unclear. Our objective was to investigate whether and how spinal inflammation are associated with new bone formation in ankylosing spondylitis. Methods Spinal magnetic resonance images and conventional radiographs from 39 ankylosing spondyl...

  1. Relationship between Drugs Use and Sexual Risk Behaviors among Senior High School Students

    Directory of Open Access Journals (Sweden)

    Yola Yuniaarti Herijanto

    2017-03-01

    Full Text Available Background: Drugs use and risky sexual behavior among teenager are some of crucial problems arising in Indonesia. Statistic showed that there is an increasing prevalence in drugs use and risky sexual behavior among teenagers. This study was conducted to analyze the relationship between drugs use and risky sexual behaviors among high school students. Methods: An analytic study involving 432 students in 5 state high schools located in Kerees region Bandung, West Java, Indonesia, was carried out in 2013. The region was chosen due the high prevalence of substance abuse. The inclusion criteria were every high school students in the Karees region. The exclusion criteria were the students who refused to participate in the study, did not come when the sample was taken, and did not fill the questionnaire completely. The instruments used for the study were questionnaires with cross-sectional technique. Furthermore, the questionnaire used for analyzing drugs use was Addiction Severity Index-Lite Version (ASI-lite questionnaire; with additional questionnaire to analyze risky sexual behaviors. Results: Out of 432 students, 23.8% students already engaged to one or more risky sexual behavior. Among all respondents, the prevalence of students who had already done kissing was 22.7%, necking 9.3%, petting 7.2% and sexual intercourse 1.2%. Illegal drugs had been used at least once by 21.8% students. According to Chi-square test, drugs use and risky sexual behavior were related. Conclusions:The prevalence of both drugs use and risky sexual behaviors are high and students who use drugs are more prone to do risky sexual behavior.

  2. Leaving an Abusive Dating Relationship: A Prospective Analysis of the Investment Model and Theory of Planned Behavior.

    Science.gov (United States)

    Edwards, Katie M; Gidycz, Christine A; Murphy, Megan J

    2015-10-01

    The purpose of the current study was to build on the existing literature to better understand young women's leaving processes in abusive dating relationships using a prospective design. Two social psychological models-the investment model and theory of planned behavior-were tested. According to the investment model, relationship continuation is predicted by commitment, which is a function of investment, satisfaction, and low quality of alternatives. The theory of planned behavior asserts that a specific behavior is predicted by an individual's intention to use a behavior, which is a function of the individual's attitudes toward the behavior, the subjective norms toward the behavior, and the individual's perceived behavioral control over the behavior. College women (N = 169 young women in abusive relatinships) completed surveys at two time points, approximately 4 months apart, to assess initially for the presence of intimate partner violence (IPV) in a current relationship and investment model and theory of planned behavior variables; the purpose of the 4-month follow-up session was to determine if women had remained in or terminated their abusive relationship. Path analytic results demonstrated that both the theory of planned behavior and investment models were good fits to the data in prospectively predicting abused women's stay/leave decisions. However, the theory of planned behavior was a better fit to the data than the investment model. Implications for future research and intervention are discussed. © The Author(s) 2014.

  3. Analysis of the relationships among perceived service encounter quality, service value, satisfaction and behavioral intention for physical therapy patients.

    Science.gov (United States)

    Ko, Min-Seok; Lee, Won-Hwee

    2017-11-01

    [Purpose] The purpose of this study was to investigate the relationships among perceived service encounter quality, service value, patient satisfaction, and behavioral intention in physical therapy patients. [Subjects and Methods] This study surveyed 335 patients who received physical therapy treatment at five medical institutions in Jeonju-si, Republic of Korea. This study conducted path analysis on the collected data using Smart PLS 2.0 M3. [Results] The analysis of this study showed that service encounter quality had significantly positive relationship with service value, patient satisfaction, and behavioral intention. Service value had significantly positive relationship with patient satisfaction and behavioral intention. Patient satisfaction had significantly positive relationship with behavioral intention. [Conclusion] Improving the perceived quality of service encounters for physical therapy patients increases service value and patient satisfaction, and positively influences behavioral intention.

  4. Differential challenge stressor-hindrance stressor relationships with job attitudes, turnover intentions, turnover, and withdrawal behavior: a meta-analysis.

    Science.gov (United States)

    Podsakoff, Nathan P; LePine, Jeffery A; LePine, Marcie A

    2007-03-01

    In this article, a 2-dimensional work stressor framework is used to explain inconsistencies in past research with respect to stressor relationships with retention-related criteria. Results of meta-analyses of 183 independent samples indicated that whereas hindrance stressors had dysfunctional relationships with these criteria (negative relationships with job satisfaction and organizational commitment and positive relationships with turnover intentions, turnover, and withdrawal behavior), relationships with challenge stressors were generally the opposite (positive relationships with job satisfaction and organizational commitment and negative relationships with turnover intentions and turnover). Results also suggested that the differential relationships between challenge stressors and hindrance stressors and the more distal criteria (withdrawal behavior and turnover) were due, in part, to the mediating effects of job attitudes. (c) 2007 APA, all rights reserved.

  5. The Impact of Nursing Leader's Behavioral Integrity and Intragroup Relationship Conflict on Staff Nurses' Intention to Remain.

    Science.gov (United States)

    Kang, Seung-Wan; Lee, Soojin; Choi, Suk Bong

    2017-05-01

    This study tested a multilevel model examining the effect of nursing leader's behavioral integrity and intragroup relationship conflict on staff nurses' intent to remain. In the challenging situation of nursing shortage, nurse executives are required to focus on the retention of nurses. No previous studies have examined the impact of nursing leader's behavioral integrity and intragroup relationship conflict on nurses' intention to remain. A cross-sectional survey of 480 RNs in 34 nursing units of a large public hospital in South Korea was conducted to test the hypothesized multilevel model. Nursing leader's behavioral integrity was positively related to nurses' intention to remain (b = 0.34, P relationship was enhanced when the level of intragroup relationship conflict was high (b = 0.21, P relationship conflict should endeavor to maintain their behavioral integrity to promote nurses' intention to remain.

  6. Behavior problems in late childhood: the roles of early maternal attachment and teacher-child relationship trajectories.

    Science.gov (United States)

    O'Connor, Erin E; Collins, Brian A; Supplee, Lauren

    2012-01-01

    The purposes of the current study were: (1) to examine the roles of early maternal attachment relationships and teacher-child relationships during childhood for externalizing and internalizing behaviors in late childhood, and (2) to investigate teacher-child relationships, as well as externalizing and internalizing behaviors in early childhood as possible mechanisms linking early maternal attachment relationships to behavior problems in late childhood. Longitudinal data from the National Institute of Child Health and Human Development Early Child Care Research Network Study of Early Child Care and Youth Development (N = 1140 mothers and children) were used in this investigation. There were three main findings. First, insecure/other maternal attachment relationships in early childhood (i.e., 36 months) were associated with externalizing and internalizing behaviors in late childhood (Grade 5). Second, elevated levels of teacher-child conflict during childhood were associated with externalizing behaviors in late childhood whereas low levels of teacher-child closeness were associated with internalizing behaviors. Third, the effects of insecure/other attachment on externalizing and internalizing behaviors in late childhood were mediated through teacher-child relationships during childhood and early externalizing and internalizing behaviors. Implications for attachment theory are discussed.

  7. An exploration of the relationship between parenting styles and health risk-taking behaviors among early phase adolescents

    OpenAIRE

    Howerton, Mollie W.

    1994-01-01

    The purpose of this study was to examine whether a relationship exists between parenting styles, adolescent self-esteem, and health risk behaviors. The sample consisted of 343 middle school students from Harrisonburg, Virginia who completed a questionnaire consisting of three major components: parenting styles, self-esteem, and health risk behaviors. The health risk behaviors component contained questions concerning alcohol use, drug use, sexual activity, and eating behaviors. The parenting s...

  8. Relationships Between eHealth Literacy and Health Behaviors in Korean Adults.

    Science.gov (United States)

    Kim, Sun-Hee; Son, Youn-Jung

    2017-02-01

    The Internet is a useful and accessible source for health-related information for modern healthcare consumers. Individuals with adequate eHealth literacy have an incentive to use the Internet to access health-related information, and they consider themselves capable of using Web-based knowledge for health. This cross-sectional study aimed to describe the relationship between eHealth literacy and health behaviors. A total of 230 adults aged 18 to 39 years and residing in South Korea participated in the study. The mean (SD) score for eHealth literacy was 25.52 (4.35) of a total possible score of 40. The main source of health information was the Internet. Using hierarchical linear regression, the results showed that eHealth literacy was the strongest predictor of health behaviors after adjusting for general characteristics. These findings indicate that eHealth literacy can be an important factor in promoting individual health behaviors. Further research on eHealth literacy and actual health behaviors including intention and self-reported health behaviors are required to explain the impact of eHealth literacy on overall health status.

  9. Psychopathology and behavior problems in children and adolescents with Williams syndrome: Distinctive relationships with cognition.

    Science.gov (United States)

    Osório, Ana A C; Rossi, Natália F; Gonçalves, Óscar F; Sampaio, Adriana; Giacheti, Célia M

    2017-08-01

    Several studies have documented the high prevalence of psychopathology and behavior problems in Williams syndrome (WS). However, the links between cognitive development and such symptoms need further clarification. Our study aims to expand current knowledge on levels of behavior problems and its links to cognition in a sample of Brazilian individuals with WS. A total of 25 children and adolescents with WS and their parents participated in this study. The participants' IQs were assessed with the Wechsler Scales of Intelligence (for children or adults) and parental reports of psychopathology/behavior problems were collected using the Child Behavior Checklist (CBCL). The presence of clinically significant attention problems was a main feature in our sample of children and adolescents with WS. In the children, higher IQ scores were found to be significantly associated with less externalizing problems, while in the adolescents cognitive abilities were found to be associated with less internalizing symptoms. These results provide further insight into the links between psychopathology and behavior problems and cognitive abilities in WS, and suggest the need to take age into consideration when analyzing such relationships.

  10. Relationships of cognitive load on eating and weight-related behaviors of young adults.

    Science.gov (United States)

    Byrd-Bredbenner, Carol; Quick, Virginia; Koenings, Mallory; Martin-Biggers, Jennifer; Kattelmann, Kendra K

    2016-04-01

    Little is known about the relationship between weight-related behaviors and cognitive load (working memory available to complete mental activities like those required for planning meals, selecting foods, and other health-related decisions). Thus, the purpose of this study was to explore associations between cognitive load and eating behaviors, physical activity, body mass index (BMI), and waist circumference of college students. College students (n=1018) from 13 institutions completed an online survey assessing eating behaviors (e.g., routine and compensatory restraint, emotional eating, and fruit/vegetable intake), stress level, and physical activity level. BMI and waist circumference were measured by trained researchers. A cognitive load score was derived from stress level, time pressure/income needs, race and nationality. High cognitive load participants (n=425) were significantly (Pcognitive loads (n=593). Compared to low cognitive load participants, high cognitive load participants were significantly more likely to eat cognitive load scores had a non-significant trend toward higher BMIs, waist circumferences, and drinking more alcohol than low cognitive load counterparts. In conclusion, cognitive load may be an important contributor to health behaviors. Understanding how cognitive load may affect eating and other weight-related behaviors could potentially lead to improvements in the effectiveness of obesity prevention and intervention programs. Copyright © 2015 Elsevier Ltd. All rights reserved.

  11. The Relationship between Emotion Regulation Strategies and Interpersonal Behavior among Substance Abusers

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    Adel Zahed

    2009-10-01

    Full Text Available Introduction: Individuals with substance abuse show signs of negative emotion regulation strategies and impaired interpersonal behaviors. The aim of the present research was to determine the relationship between emotion regulation strategies and interpersonal behavior among substance abusers. Method: The research design was a correlation study. The research sample consisted of 100 who were selected of the substance abusers that referred to clinical of addiction withdrawal by random sample method in Ardabil city. To collect the data, Emotion regulation Scale and Interpersonal Reactivity Index were used. Results: The results showed that positive and negative emotion regulation strategies were correlated to interpersonal behavior in substance abusers. The results of multiple regression analysis showed positive and negative emotion regulation strategies explained 16 percent of interpersonal behavior variance. Also the results showed that “putting into perspective“ was found to be the best predictor for interpersonal behavior. Conclusion: These results have important implications in psychopathological of substance abuse. On the basis of these results, clinicians can use emotion regulation strategies in order to cope substance abuse.

  12. The Relationship between Health Literacy, Self-Efficacy, and Self-Care Behaviors in Diabetic Patients

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    Mojgan Masoompour

    2017-10-01

    Full Text Available Background: Neglecting self-care behaviors is considered an important factor contributing to mortality among diabetic patients. According to Bandura’s Social-Cognitive Theory, there is a close relationship between individual performance and self-efficacy. Moreover, access to health-related information or health literacy can affect health status. Aim: To investigate the relationship between health literacy, self-efficacy, and self-care behaviors in diabetic patients. Method: This descriptive correlational study was conducted on 400 patients with diabetes referred to a diabetes clinic during 2015. The participants were selected through convenience sampling. The data collection tools included Short Test of Functional Health Literacy in Adults, Diabetes Management Self-Efficacy Scale, and the Summary of Diabetes Self-Care Activities. To analyze the data, Pearson’s correlation coefficient, independent t-test, and one-way analysis of variance were run in SPSS, version 19. Results: The mean age of the participants was 55.1±10.1 years and 74.75% of them were male. The mean scores of self-care behaviors, health literacy, and self-efficacy were 61.94±14.35, 63.6±20.7, and 146.3±22.9, respectively. Moreover, the results of Pearson’s correlation coefficient showed a significant direct correlation between health literacy and self-efficacy (P=0.03, r=0.1, as well as health literacy and self-care behaviors (P=0.04, r=0.1. Furthermore, self-efficacy had a significant direct correlation with self-care behaviors (P

  13. The relationship between organizational commitment components and organizational citizenship behavior in nursing staff

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    Leyla Amin Bandar Cham Khaleh

    2016-05-01

    Full Text Available Organizational commitment has been considered as the most important concept in organizational behavior dimensions and human resources management. In all of the organizations, organizational commitment exerts a positive effect on the staff members’ performance. Therefore, the organizations are in need of committed and responsible workforce. The current study has dealt with the survey of the extent the organizational commitment components relate to the organizational citizenship behavior among the nursing staff in Al-Zahra (May God give her best of regards hospital in 2015. The current study is a descriptive-correlation research and it is an applied research from the objective point of view. The study population includes Al-Zahra (May God give her best of regards nursing hospital staff in 2015 and they were selected based on an availability method and the total study sample volume reaches to about 130 individuals. To collect the demographic characteristics information there was made use of Allen-Mayer organizational commitment questionnaire and Podsakoff’s organizational citizenship behavior questionnaire was also applied. Data analysis was conducted through descriptive statistics includes frequency, mean and percentage and inferential statistics including Mann-Whitney, X2 and Pierson correlation coefficient by taking advantage of SPSS 20. The results of the present study indicated that there is no significant relationship between affective and normative commitment components and the employees’ organizational citizenship behavior. According to the relationship between organizational commitment and nursing staff organizational citizenship behavior staff members should be selected from among the committed and responsible individuals in order for the organizational objectives and goals to be advanced and the managers should set the ground for the staff progress and sublimation.

  14. Self-efficacy mediates the relationship between behavioral processes of change and physical activity in older breast cancer survivors.

    Science.gov (United States)

    Loprinzi, Paul D; Cardinal, Bradley J

    2013-01-01

    The degree to which breast cancer survivors use behavioral processes of change has not been investigated. Additionally, the relationship between behavioral processes and other theory-based mediators of adult physical activity behavior has not been extensively studied among breast cancer survivors. The objectives of this study were to: (1) determine the extent to which breast cancer survivors use behavioral processes associated with physical activity behavior change, and (2) examine the inter-relationships between behavioral processes, self-efficacy, and physical activity behavior among breast cancer survivors. Sixty-nine breast cancer survivors completed surveys examining behavioral processes and exercise-specific self-efficacy. Six months later they completed a self-report physical activity questionnaire. Findings showed the majority of breast cancer survivors did not use approximately half of the behavioral processes on a regular basis, and self-efficacy completely mediated the relationship between behavioral processes and physical activity. Health care professionals may help enhance self-efficacy and ultimately increase physical activity behavior in breast cancer survivors by teaching behavior skills such as enlisting social support.

  15. The Relationship between Emotion Regulation and Emotion Expression Styles with Bullying Behaviors in Adolescent Students

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    Sajjad Basharpoor

    2013-09-01

    Full Text Available Background & objectives: Students bullying, especially in the adolescence period, is a prevalent problem in the schools, that emotional dysregulation is posed as a one cause of it. Considering this issue, the aim of this study was to investigate the relationships between emotion regulation and emotion expression styles with bullying behaviors in adolescent students.   Methods: The method of this study was correlation. Whole male students of secondary and high schools in Ardabil at 90-91 educational year comprised statistical population of this research. Two hundred thirty students, were selected by multistage cluster sampling method, responded to the questionnaires of bullying/victimization, emotion regulation and emotion expression. Gathered data were analyzed by Pearson correlation and multiple regression tests.   Results: The results showed that victimization by bullying has positive relationship with cognitive reappraisal (r= 0.15, p<0.02, emotion suppression (r= 0.47, p<0.001, and positive expression (r= 0.25, p<0.02, but has negative relationship with impulse severity (r= -0.35, p<0.001, and negative emotion expression (r= -0.43, p<0.001. Furthermore bullying has a positive relationship with cognitive reappraisal (r= 0.14, p<0.03, impulse severity (r= 0.31, p<0.003, and negative expression (r= 0.29, p<0.001, but has negative relationship with emotion suppression (r= 0.28, p<0.001, and positive expression (r= 0.24, p<0.001. In sum emotion regulation and emotion expression styles explained 36 percent of the variance of the victimization by bullying and 19 percent of the variance of the bullying.   Conclusion: This research demonstrated that emotion dysregulation at the adolescent period plays important role in bullying and victimization, thus the training of emotion regulation abilities is suggested as the one of interventions methods for this behavioral problems.

  16. ANALYSIS OF OBSERVED BEHAVIORS DISPLAYED BY DEPRESSED-PATIENTS DURING A CLINICAL INTERVIEW - RELATIONSHIPS BETWEEN BEHAVIORAL-FACTORS AND CLINICAL CONCEPTS OF ACTIVATION

    NARCIS (Netherlands)

    BOUHUYS, AL; JANSEN, CJ; VANDENHOOFDAKKER, RH

    In 61 drug-free depressed patients, relationships were studied between observed behaviors and measures of common clinical concepts of activation. The behaviors were observed during a clinical interview and analyzed with ethological methods. Activation was assessed by means of self-ratings (Thayer,

  17. The relationship between parenting and the economic orientation and behavior of Norwegian adolescents.

    Science.gov (United States)

    Nyhus, Ellen K; Webley, Paul

    2013-01-01

    Little is known about the economic socialization of children and adolescents and the role of parents in this process. The authors' purpose was to explore the role of parenting in the intergenerational transfer of economic orientation and economic behavior. More specifically, they studied the link between four parenting dimensions (parental warmth-responsiveness, behavioral control, psychological control, autonomy granting), three parenting styles (authoritative, authoritarian, and neglectful) and adolescents' conscientiousness, future time perspective, and present hedonistic orientation. The authors also studied the relationships between these dispositions and the adolescents' spending preferences and ability to control spending. They used data collected from 14-16-year-olds (n = 597) and their parents (n = 469) in Norway. Results showed that adolescents who perceived their parents as psychologically controlling were less future oriented and conscientious, and were more present hedonistic oriented than others, while adolescents who perceived their parents as responsive, autonomy granting, and controlling of behavior were more future orientated and conscientious than others. Adolescents' scores for conscientiousness and future orientation were negatively associated with preferences for spending and positively with the ability to control spending, while the opposite relationships were found with respect to a present hedonistic orientation. Parental style was also found to be important for the future educational plans of adolescents, and plans for higher education were more frequent among adolescents who characterized their parents as authoritative than among those who perceived their parents as neglectful. Implications of the findings for economic socialization are discussed.

  18. Relationship between weight-related behavioral profiles and health outcomes by sexual orientation and gender.

    Science.gov (United States)

    VanKim, Nicole A; Erickson, Darin J; Eisenberg, Marla E; Lust, Katherine; Rosser, B R Simon; Laska, Melissa N

    2016-07-01

    Examine relationships between weight-related factors and weight status, body dissatisfaction, chronic health conditions, and quality of life across sexual orientation and gender. Two- and four-year college students participated in the College Student Health Survey (n = 28,703; 2009-2013). Risk differences were calculated to estimate relationships between behavioral profiles and weight status, body satisfaction, diagnosis of a chronic condition, and quality of life, stratified by gender and sexual orientation. Four behavioral profiles, characterized as "healthier eating habits, more physically active," "healthier eating habits," "moderate eating habits," and "unhealthy weight control," were utilized based on latent class analyses, estimated from nine weight-related behavioral survey items. Sexual orientation differences in weight and quality of life were identified. For example, sexual minority groups reported significantly poorer quality of life than their heterosexual counterparts (females: 22.5%-38.6% (sexual minority) vs. 19.8% (heterosexual); males: 14.3%-26.7% (sexual minority) vs. 11.8% (heterosexual)). Compared with the "healthier eating habits, more physically active" profile, the "unhealthy weight control" profile was associated with obesity, poor body satisfaction, and poor quality of life in multiple gender/sexual orientation subgroups. Interventions are needed to address obesity, body dissatisfaction, and poor quality of life among sexual minority college students. © 2016 The Obesity Society.

  19. The Relationship between Organizational Culture and Innovative Work Behavior for Sports Services in Tourism Enterprises

    Directory of Open Access Journals (Sweden)

    Eskiler Ersin

    2016-03-01

    Full Text Available The innovative behavior of individuals in the workplace is the foundation of any high-performance organization, and thus a study on the factors that motivate or enable individuals’ innovative behavior is critical (Scott, & Bruce, 1994. Therefore, the aim of this research was to find the relationship between organizational culture and innovative work behavior (IWB in tourism enterprises that market sports services. Considering the fact that IWB is crucial for tourism enterprises, exploring the factors that influence IWB could be beneficial. Correlation analysis revealed that IWB was found to be significantly correlating with cooperativeness (r=0.442, p<0.05, innovativeness (r=0.510, p<0.05, consistency (r=0.522, p<0.05, and effectiveness (r=0.554, p<0.05. Additionally, stepwise regression analysis, which was conducted to discover whether organizational culture predicts IWB, showed a significant model: F(2-131=33.775, p<0.05. The model explained 33% of the variance in IWB (Adjusted R2=0.33. In general, our findings suggest that there is a relationship between organizational culture and IWB and that organizational culture significantly predicts IWB. As IWB is crucial for the enhanced performance and success of any organization, organizational culture should be organized in order to encourage employees in terms of IWB.

  20. Relationship between Family Adaptability, Cohesion and Adolescent Problem Behaviors: Curvilinearity of Circumplex Model

    Science.gov (United States)

    Joh, Ju Youn; Kim, Sun; Park, Jun Li

    2013-01-01

    Background The Family Adaptability and Cohesion Evaluation Scale (FACES) III using the circumplex model has been widely used in investigating family function. However, the criticism of the curvilinear hypothesis of the circumplex model has always been from an empirical point of view. This study examined the relationship between adolescent adaptability, cohesion, and adolescent problem behaviors, and especially testing the consistency of the curvilinear hypotheses with FACES III. Methods We used the data from 398 adolescent participants who were in middle school. A self-reported questionnaire was used to evaluate the FACES III and Youth Self Report. Results According to the level of family adaptability, significant differences were evident in internalizing problems (P = 0.014). But, in externalizing problems, the results were not significant (P = 0.305). Also, according to the level of family cohesion, significant differences were in internalizing problems (P = 0.002) and externalizing problems (P = 0.004). Conclusion The relationship between the dimensions of adaptability, cohesion and adolescent problem behaviors was not curvilinear. In other words, adolescents with high adaptability and high cohesion showed low problem behaviors. PMID:23730484

  1. The Relationship Between Brain-Behavioral Systems and Negative and Positive Affect in Patients With Migraine

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    Jovharifard

    2015-08-01

    Full Text Available Background Migraine is a chronic headache disorder that affects approximately 12% of the general population. Migraine is known as recurrent headache, pulsating, moderate with severe power, which lasts for 4 to 72 hours, aggravated by daily physical activity along with nausea, vomiting, photophobia or photophobia. Objectives The purpose of this study was to investigate the relationship between brain-behavioral systems and negative and positive affects in patients with migraine. Patients and Methods The research population included patients, who had referred to neurology clinics. One hundred and twenty cases were selected by accessible sampling based on the neurologist’s diagnosis of migraine headaches. They completed the Gray-Wilson (1989 Personality Questionnaire as well as Watson, Clark and Telligent (1988 positive and negative affect scale. The data were analyzed using the SPSS 19 software, correlation and stepwise regression. Results The results showed that positive affect had a significant positive correlation with active avoidance parameters and negative significant correlation with passive avoidance and extinction parameters. The findings also indicated that negative affect had a positive and significant relationship with passive avoidance and extinction. Conclusions It can be concluded that brain-behavioral systems may be the foundation of behavioral and emotional tendencies in patients with migraine headaches.

  2. An empirical investigation on relationship between organizational intelligence and faculty members' knowledge sharing behaviors

    Directory of Open Access Journals (Sweden)

    Masoomeh Arabshahi

    2013-11-01

    Full Text Available Universities and institutions of higher education with a professional, special, educational and cultural environment play important roles in the direction towards the effective management of knowledge and space provision for the sharing of knowledge. Faculty members are known as the main elements of the university and they are the mental and intellectual investment banks who share their knowledge under certain conditions. In addition, their knowledge sharing behaviors lead to the success and improvement of individual and organizational operations. Moreover, organizational intelligence is the capacity of the organization to create knowledge and to use it in a strategic way to coordinate and to conform itself to its surroundings. This study examines the impact of organizational intelligence on faculty members' knowledge sharing behaviors. Data collection for qualitative research includes interviews with experts and quantitative research is performed using a questionnaire. The research results show that there was a significant relationship between organizational intelligence and faculty members' knowledge sharing behaviors. Among these dimensions, “knowledge application” influenced other dimensions. On the other hand, “common outcome” had a significant relationship with the “behavioral” dimension and “special and professional activities”.

  3. Gender differences in the relationship between impulsivity and disordered eating behaviors and attitudes.

    Science.gov (United States)

    Lundahl, Alyssa; Wahlstrom, Laura C; Christ, Christa C; Stoltenberg, Scott F

    2015-08-01

    We investigated relationships among gender, impulsivity and disordered eating in healthy college students. Participants (N=1223) were healthy, undergraduate men (28.5%) and women (71.5%), who completed the Barratt Impulsiveness Scale - Version 11 (BIS-11) and a four-factor version of the Eating Attitudes Test (EAT-16). As predicted, mean scores on all four EAT-16 factors were significantly higher for women than for men. Attentional impulsivity was related to poorer self-perception of body shape, more dieting, and a greater preoccupation with food for the sample as a whole. Moreover, motor impulsivity was related to poorer self-perceptions of body shape and a greater preoccupation with food. However, no gender differences emerged in the relationship between impulsivity and disordered eating attitudes. This study elucidates the role of impulsivity in disordered eating behaviors among non-clinical college students. For both women and men, attentional and motor impulsivity were related to disordered eating attitudes and behaviors. Overall, these findings suggest that different facets of impulsivity are related to disordered eating attitudes and behaviors in a non-clinical college population. Copyright © 2015 Elsevier Ltd. All rights reserved.

  4. Relationship between Family Adaptability, Cohesion and Adolescent Problem Behaviors: Curvilinearity of Circumplex Model.

    Science.gov (United States)

    Joh, Ju Youn; Kim, Sun; Park, Jun Li; Kim, Yeon Pyo

    2013-05-01

    The Family Adaptability and Cohesion Evaluation Scale (FACES) III using the circumplex model has been widely used in investigating family function. However, the criticism of the curvilinear hypothesis of the circumplex model has always been from an empirical point of view. This study examined the relationship between adolescent adaptability, cohesion, and adolescent problem behaviors, and especially testing the consistency of the curvilinear hypotheses with FACES III. We used the data from 398 adolescent participants who were in middle school. A self-reported questionnaire was used to evaluate the FACES III and Youth Self Report. According to the level of family adaptability, significant differences were evident in internalizing problems (P = 0.014). But, in externalizing problems, the results were not significant (P = 0.305). Also, according to the level of family cohesion, significant differences were in internalizing problems (P = 0.002) and externalizing problems (P = 0.004). The relationship between the dimensions of adaptability, cohesion and adolescent problem behaviors was not curvilinear. In other words, adolescents with high adaptability and high cohesion showed low problem behaviors.

  5. Relationships between followers' behaviors and job satisfaction in a sample of nurses.

    Directory of Open Access Journals (Sweden)

    Paola Gatti

    Full Text Available The study investigated two followership behaviors, followers' active engagement and followers' independent critical thinking, and their relationship with job satisfaction in a sample of nurses. In addition, the study also considered a number of control variables and classical job demands and job resources-workload and emotional dissonance for job demands, and meaningful work for job resources-which have an impact on well-being at work. A paper-and-pencil questionnaire was administered to 425 nurses in an Italian hospital, and a hierarchical multiple regression was used to test the hypotheses. In addition to the job demands and job resources considered, followers' active engagement had a significant impact on job satisfaction. Moreover, it showed a significant linear and curvilinear relationship with the outcome variable. Followers' independent critical thinking has a non significant relationship with job satisfaction, confirming the mixed results obtained in the past for this dimension. These findings bore out the importance of analyzing followers' behaviors as potential resources that people can use on the job to increase their own well-being. Looking at followers not just as passive recipients but as active and proactive employees can also benefit the organization.

  6. Relationships between followers’ behaviors and job satisfaction in a sample of nurses

    Science.gov (United States)

    Ghislieri, Chiara; Cortese, Claudio G.

    2017-01-01

    The study investigated two followership behaviors, followers’ active engagement and followers’ independent critical thinking, and their relationship with job satisfaction in a sample of nurses. In addition, the study also considered a number of control variables and classical job demands and job resources—workload and emotional dissonance for job demands, and meaningful work for job resources—which have an impact on well-being at work. A paper-and-pencil questionnaire was administered to 425 nurses in an Italian hospital, and a hierarchical multiple regression was used to test the hypotheses. In addition to the job demands and job resources considered, followers’ active engagement had a significant impact on job satisfaction. Moreover, it showed a significant linear and curvilinear relationship with the outcome variable. Followers’ independent critical thinking has a non significant relationship with job satisfaction, confirming the mixed results obtained in the past for this dimension. These findings bore out the importance of analyzing followers’ behaviors as potential resources that people can use on the job to increase their own well-being. Looking at followers not just as passive recipients but as active and proactive employees can also benefit the organization. PMID:28982186

  7. Relationships between followers' behaviors and job satisfaction in a sample of nurses.

    Science.gov (United States)

    Gatti, Paola; Ghislieri, Chiara; Cortese, Claudio G

    2017-01-01

    The study investigated two followership behaviors, followers' active engagement and followers' independent critical thinking, and their relationship with job satisfaction in a sample of nurses. In addition, the study also considered a number of control variables and classical job demands and job resources-workload and emotional dissonance for job demands, and meaningful work for job resources-which have an impact on well-being at work. A paper-and-pencil questionnaire was administered to 425 nurses in an Italian hospital, and a hierarchical multiple regression was used to test the hypotheses. In addition to the job demands and job resources considered, followers' active engagement had a significant impact on job satisfaction. Moreover, it showed a significant linear and curvilinear relationship with the outcome variable. Followers' independent critical thinking has a non significant relationship with job satisfaction, confirming the mixed results obtained in the past for this dimension. These findings bore out the importance of analyzing followers' behaviors as potential resources that people can use on the job to increase their own well-being. Looking at followers not just as passive recipients but as active and proactive employees can also benefit the organization.

  8. The Relationship between Organizational Citizenship Behavior and Organizational Commitment in Welfare Staff (Tehran 2013

    Directory of Open Access Journals (Sweden)

    Asghar Makarem

    2015-04-01

    Full Text Available Objective: The purpose of this study was to investigate the relationship between organizational citizenship behavior, organizational commitment and its dimensions on the Welfare staff in Tehran 2013. Materials & Methods: In this cross - sectional study, one hundred eight staff of Tehran Welfare were selected by random sample, and the sample size of the previous studies. Data were collected using two standard questionnaires OCB, and Organizational Commitment, which includes the three dimensions, affective commitment, normative commitment and continuance commitment and analyzed by statistical methods such as: Pearson correlation coefficient and ANOVA. Results: The finding showed Between OCB and organizational commitment there was significant and positive correlation (P&le0.01, r=0.325. Also the dimensions of organizational commitment: affective commitment and normative commitment have a significant positive relationship with OCB, but not significant relationship OCB with a continuous commitment. ANOVA results showed that the average OCB in age, type of employment and employee experience is different. And Continuous commitment in hiring employees is different and emotional commitment in Background employees is different. Conclusion: Based on the findings we conclude that the enhancement of organizational citizenship behavior, organizational commitment and staff of Tehran can be increased.

  9. Relationship Formation and Stability in Emerging Adulthood: Do Sex Ratios Matter?

    Science.gov (United States)

    Warner, Tara D.; Manning, Wendy D.; Giordano, Peggy C.; Longmore, Monica A.

    2011-01-01

    Research links sex ratios with the likelihood of marriage and divorce. However, whether sex ratios similarly influence precursors to marriage (transitions in and out of dating or cohabiting relationships) is unknown. Utilizing data from the Toledo Adolescent Relationships Study and the 2000 U.S. Census, this study assesses whether sex ratios…

  10. Adhesion, biofilm formation, cell surface hydrophobicity, and antifungal planktonic susceptibility: relationship among Candida spp.

    OpenAIRE

    Silva-Dias, Ana; Miranda, Isabel M.; Branco, Joana; Monteiro-Soares, Matilde; Pina-Vaz, Cid?lia; Rodrigues, Ac?cio G.

    2015-01-01

    We have performed the characterization of the adhesion profile, biofilm formation, cell surface hydrophobicity (CSH) and antifungal susceptibility of 184 Candida clinical isolates obtained from different human reservoirs. Adhesion was quantified using a flow cytometric assay and biofilm formation was evaluated using two methodologies: XTT and crystal violet assay. CSH was quantified with the microbial adhesion to hydrocarbons test while planktonic susceptibility was assessed accordingly the C...

  11. Adhesion, biofilm formation, cell surface hydrophobicity and antifungal planktonic susceptibility: relationship among Candida spp.

    Directory of Open Access Journals (Sweden)

    Ana Isabel Silva-Dias

    2015-03-01

    Full Text Available We have performed the characterization of the adhesion profile, biofilm formation, cell surface hydrophobicity (CSH and antifungal susceptibility of 184 Candida clinical isolates obtained from different human reservoirs. Adhesion was quantified using a flow cytometric assay and biofilm formation was evaluated using two methodologies: XTT and crystal violet assay. CSH was quantified with the microbial adhesion to hydrocarbons test while planktonic susceptibility was assessed accordingly the CLSI protocol for yeast M27-A3 S4.Yeast cells of non-albicans species exhibit increased ability to adhere and form biofilm. However the correlation between adhesion and biofilm formation varied according to species and also with the methodology used for biofilm assessment. No association was found between strain´s site of isolation or planktonic antifungal susceptibility and adhesion or biofilm formation. Finally CSH seemed to be a good predictor for biofilm formation but not for adhesion.Despite the marked variability registered intra and inter species, C. tropicalis and C. parapsilosis were the species exhibiting high adhesion profile. C. tropicalis, C. guilliermondii and C. krusei revealed higher biofilm formation values in terms of biomass. C. parapsilosis was the species with lower biofilm metabolic activity.

  12. Adhesion, biofilm formation, cell surface hydrophobicity, and antifungal planktonic susceptibility: relationship among Candida spp.

    Science.gov (United States)

    Silva-Dias, Ana; Miranda, Isabel M; Branco, Joana; Monteiro-Soares, Matilde; Pina-Vaz, Cidália; Rodrigues, Acácio G

    2015-01-01

    We have performed the characterization of the adhesion profile, biofilm formation, cell surface hydrophobicity (CSH) and antifungal susceptibility of 184 Candida clinical isolates obtained from different human reservoirs. Adhesion was quantified using a flow cytometric assay and biofilm formation was evaluated using two methodologies: XTT and crystal violet assay. CSH was quantified with the microbial adhesion to hydrocarbons test while planktonic susceptibility was assessed accordingly the CLSI protocol for yeast M27-A3 S4. Yeast cells of non-albicans species exhibit increased ability to adhere and form biofilm. However, the correlation between adhesion and biofilm formation varied according to species and also with the methodology used for biofilm assessment. No association was found between strain's site of isolation or planktonic antifungal susceptibility and adhesion or biofilm formation. Finally CSH seemed to be a good predictor for biofilm formation but not for adhesion. Despite the marked variability registered intra and inter species, C. tropicalis and C. parapsilosis were the species exhibiting high adhesion profile. C. tropicalis, C. guilliermondii, and C. krusei revealed higher biofilm formation values in terms of biomass. C. parapsilosis was the species with lower biofilm metabolic activity.

  13. Relationship between nurses' organizational trust levels and their organizational citizenship behaviors.

    Science.gov (United States)

    Altuntas, Serap; Baykal, Ulku

    2010-06-01

    This research used a descriptive and explorative design to determine the levels of nurses' organizational trust and organizational citizenship and to investigate relationships between the levels of organizational trust and organizational citizenship behaviors. Nurses who had completed their orientation from a total of 11 hospitals with bed capacities of 100 and located in the European district of Istanbul were included in the sample for this study. Formal, written applications and approval of the ethical committee were obtained from concerned institutions before proceeding with the data collection step. The Organizational Trust Inventory and the Organizational Citizenship Level Scale, a questionnaire form including five questions regarding nurses' personal characteristics, were used in data collection. Data collection tools were distributed to 900 nurses in total, and usable data were obtained from 482 nurses. Number and percentage calculations and Pearson correlation analysis were used to assess research data. The results of the present research showed that nurses had a higher than average level of trust in their managers and coworkers and they trusted more in their managers and coworkers than their institutions. The Organizational Citizenship Level Scale indicated that the behavior most frequently demonstrated by the nurses was conscientiousness, followed by courtesy and civic virtue, whereas sportsmanship was displayed to an average extent. An analysis of relationships between nurses' level of organizational trust and their organizational citizenship behaviors revealed that nurses who trust in their managers, institutions, and coworkers demonstrated the organizational citizenship behaviors of conscientiousness, civic virtue, courtesy, and altruism more frequently. The findings attained in this study indicated that the organizational trust the staff had in their institutions, managers, and coworkers influenced the organizational citizenship behaviors of

  14. Independent and combined relationship of habitual unhealthy eating behaviors with depressive symptoms: A prospective study

    Directory of Open Access Journals (Sweden)

    Cong Huang

    2017-01-01

    Full Text Available Background: Unhealthy eating has been found to be associated with the prevalence of depressive symptoms. However, prospective evidence of the combined effects of unhealthy eating and depressive symptoms has not been reported. This study aimed to elucidate the prospective relationship between habitual unhealthy eating habits and depressive symptoms. Methods: A 2-year prospective cohort study of 376 Japanese adults aged 24–83 years without depressive symptoms at baseline was conducted. Information about participants' eating behaviors was obtained via a self-administered questionnaire, in which skipping breakfast, eating dinner shortly before bedtime, and snacking after dinner were recorded. Depressive symptoms were assessed using the Japanese version of the Zung Self-rating Depression Scale. Results: The 2-year incidence of depressive symptoms was found to be 23.7% (89/376. Covariate-adjusted multivariate Poisson regression analyses showed that habitual snacking after dinner was significantly associated with the incidence of depressive symptoms (relative risk [RR] 1.77; 95% confidence interval [CI], 1.00–3.14, p = 0.049, whereas no relationship was found between skipping breakfast or eating dinner shortly before bedtime and depressive symptoms. On the other hand, there was an interaction effect of snacking after dinner and dinner before bedtime on depressive symptoms (p for the interaction = 0.044. Participants with more than two unhealthy eating behaviors had a higher incidence of depressive symptoms compared to those with fewer than two unhealthy eating behaviors (RR 1.71; 95% CI, 1.06–2.77, p = 0.028. Conclusions: This prospective study is the first to reveal the combined relationship between unhealthy eating and the incidence of depressive symptoms.

  15. Independent and combined relationship of habitual unhealthy eating behaviors with depressive symptoms: A prospective study.

    Science.gov (United States)

    Huang, Cong; Momma, Haruki; Cui, Yufei; Chujo, Masahiko; Otomo, Atsushi; Sugiyama, Shota; Ren, Zhongyu; Niu, Kaijun; Nagatomi, Ryoichi

    2017-01-01

    Unhealthy eating has been found to be associated with the prevalence of depressive symptoms. However, prospective evidence of the combined effects of unhealthy eating and depressive symptoms has not been reported. This study aimed to elucidate the prospective relationship between habitual unhealthy eating habits and depressive symptoms. A 2-year prospective cohort study of 376 Japanese adults aged 24-83 years without depressive symptoms at baseline was conducted. Information about participants' eating behaviors was obtained via a self-administered questionnaire, in which skipping breakfast, eating dinner shortly before bedtime, and snacking after dinner were recorded. Depressive symptoms were assessed using the Japanese version of the Zung Self-rating Depression Scale. The 2-year incidence of depressive symptoms was found to be 23.7% (89/376). Covariate-adjusted multivariate Poisson regression analyses showed that habitual snacking after dinner was significantly associated with the incidence of depressive symptoms (relative risk [RR] 1.77; 95% confidence interval [CI], 1.00-3.14, p = 0.049), whereas no relationship was found between skipping breakfast or eating dinner shortly before bedtime and depressive symptoms. On the other hand, there was an interaction effect of snacking after dinner and dinner before bedtime on depressive symptoms (p for the interaction = 0.044). Participants with more than two unhealthy eating behaviors had a higher incidence of depressive symptoms compared to those with fewer than two unhealthy eating behaviors (RR 1.71; 95% CI, 1.06-2.77, p = 0.028). This prospective study is the first to reveal the combined relationship between unhealthy eating and the incidence of depressive symptoms. Copyright © 2016. Production and hosting by Elsevier B.V.

  16. The attitude-behavior relationship in the domain of cultural consumption: A case of museums' festivals

    Directory of Open Access Journals (Sweden)

    Jokić Biljana

    2017-01-01

    Full Text Available In this paper, comparative analysis of two research studies about museum festivals' audience is presented (Museum Night 2012, N = 1480, and Museums of Serbia 2016, N = 2472. Both studies were designed according to the cultural consumption paradigm and the models about attitude-behavior relationship. Based on the distinction between the attitude towards the object and the attitude towards the behavior, both research studies included: attitudes towards museums, attitudes towards visiting museums, and frequency of museum visits during the past year. The main goals were to compare the audiences of two festivals (their attitudes and behavior, and to analyze the predictive power of two measures of attitude (towards museums and towards visiting museums for visiting museums during the past year as a criterion variable. Results show that attitudes towards museums are somewhat more positive at the festival 'Museums of Serbia', but the patterns at both festivals are basically the same: the lowest scores are for attribute pairs static - dynamic and boring - interesting, while the highest scores are for non-educative -educative and useless - useful. Attitude towards the behavior is a better predictor for visiting museums than the attitude towards the object. Results have been discussed in the framework of past findings of the higher predictive power of attitude towards the behavior in other domains of human behavior, while the attitude towards museums has been interpreted as an indicator of a general perception of museums by the public. Practical implications of the results were emphasized: the possibilities for repositioning museums as places which could combine the leisure and the educative roles in society.

  17. The relationships among self-esteem, stress, coping, eating behavior, and depressive mood in adolescents.

    Science.gov (United States)

    Martyn-Nemeth, Pamela; Penckofer, Sue; Gulanick, Meg; Velsor-Friedrich, Barbara; Bryant, Fred B

    2009-02-01

    The prevalence of adolescent overweight is significant, almost 25% in some minorities, and often is associated with depressive symptoms. Psychological and psychosocial factors as well as poor coping skills have been correlated with unhealthy eating and obesity. The purpose of this study was to examine relationships among self-esteem, stress, social support, and coping; and to test a model of their effects on eating behavior and depressive mood in a sample of 102 high school students (87% minority). Results indicate that (a) stress and low self-esteem were related to avoidant coping and depressive mood, and that (b) low self-esteem and avoidant coping were related to unhealthy eating behavior. Results suggest that teaching adolescents skills to reduce stress, build self-esteem, and use more positive approaches to coping may prevent unhealthy eating and subsequent obesity, and lower risk of depressive symptoms. 2008 Wiley Periodicals, Inc.

  18. Health literacy mediates the relationship between educational attainment and health behavior

    DEFF Research Database (Denmark)

    Friis, Karina; Lasgaard, Mathias; Rowlands, Gill

    2016-01-01

    behavior (smoking, physical inactivity, poor diet) and obesity. The study included respondents ages 25 years or older drawn from a large population-based survey conducted in 2013 (N = 29,473). Two scales from the Health Literacy Questionnaire were used: (a) Understanding health information well enough...... to know what to do and (b) Ability to actively engage with health care providers. Multiple mediation analyses were conducted using the Karlson-Holm-Breen method. The study showed that health literacy in general and the ability to understand health information in particular mediated the relationship......Individuals with a lower education level frequently have unhealthier behaviors than individuals with a higher education level, but the pathway is not fully understood. The aim of this study was to investigate whether health literacy mediates the association between educational attainment and health...

  19. The Relationship of Perceived Reality of Sinetron Anak Jalanan and Anti Social Behavior

    Directory of Open Access Journals (Sweden)

    Sri Widowati Herieningsih

    2017-01-01

    Full Text Available The research was conducted to explain a potential link between antisocial behavior and how children made sense of television program, Anak Jalanan. A survey was conducted on 248 children from 10-12 years old in Semarang with a non-random sampling technique. Besides, a correlation technique was used to examine a relationship. The results confirm that perceived reality on the show is related to children’s anti-social behavior. The findings bring about a warning alert to families, communities, and organizations that have concerns about the impact of media on children. They should reunite their efforts to do a more massive movement to make the media content more children-friendly. Parents also need to employ parental mediation at home to reduce the negative impact of such television programs on their children.

  20. Relationship between stepping and kicking behavior and milking management in dairy cattle herds

    DEFF Research Database (Denmark)

    L. Cerqueira, Joaquim; Araújo, José P P; Blanco-Penedo, Isabel

    2017-01-01

    We studied the relationship between behavior during milking with milking parlor management, measuring the occurrence of steps and kicks, and cow-related factors. We also investigated the link between stepping and kicking during milking and udder health. A total of 2,903 direct observations...... of milking behavior were collected in 44 dairy herds in the north of Portugal. The results showed great variability in the occurrence of stepping and kicking among herds during milking. Mixed linear and logistic regression models for factors associated with stepping and kicking were developed. Cows in tandem...... of the visit also showed a trend toward higher kicking frequency. The results suggest that animal welfare measures, like kicking and stepping, are suitable for epidemiologic studies. Significant interactions were observed when animals were affected by challenging health and welfare situations....

  1. An Empirical Study on the Relationship between Investor Protection, Government Behavior, and Financial Development

    Directory of Open Access Journals (Sweden)

    Chien-Chi Chu

    2017-11-01

    Full Text Available We studied the relationship between investor protection, government behavior, and financial development using data covering six provinces (Guangdong, Jiangsu, Shandong, Zhejiang, Henan, and Sichuan and two provincial-level cities (Beijing and Shanghai in China for the period 2005–2014. Using panel data estimation techniques, we found that there is a positive relationship between investor protection and financial development; by contrast, highly-intense government intervention leads to more financial impediments. Moreover, government intervention in education could promote financial development through its contribution to having a higher amount of the fund supply. Our empirical findings have important implications for policy-makers in terms of reforming the capital market regulation.

  2. Violent behavior of men in their intimate relationships, as they experience it.

    Science.gov (United States)

    Flinck, Aune; Paavilainen, Eija

    2008-09-01

    Violence against women has been extensively studied in various disciplines, whereas less attention has been paid to the experiences of men. Even the violent behavior of men in their intimate relationships has been mostly studied as experienced by women. This study follows Husserlian descriptive phenomenology. Twenty open-ended interviews were conducted with 10 Finnish men with a history of intimate partner violence (IPV). The data were analyzed by the method developed by Colaizzi. Findings suggested that men considered communication and dynamics of the relationship important. Fundamentally, these abusive men had a need to be respected as men, and they sought to experience human dignity. It is necessary to readjust the framework on interpersonal violence, listen to the voice of men, and develop prevention, early identification, and supportive intervention strategies for men, couples, and families. Research on IPV should be expanded to include the experiences of both genders.

  3. [Relationships among empathy, prosocial behavior, aggressiveness, self-efficacy and pupils' personal and social responsibility].

    Science.gov (United States)

    Gutiérrez Sanmartín, Melchor; Escartí Carbonell, Amparo; Pascual Baños, Carminal

    2011-02-01

    The aim of this study was, on the one hand, to present/display the Spanish version of diverse instruments that assess Empathy, Prosocial behavior, Aggressiveness, Self-efficacy and Personal and social responsibility, and, on the other hand, to analyze which of these variables could predict responsibility. Participants were 822 pupils, ages 8 to 15 years, who studied in 11 educational centres of the Valencian Community. Measures include Spanish versions of the Index of Empathy for Children and Adolescents, Prosocial Behaviour, and Physical and Verbal Aggression, the Multidimensional Scale of Perceived Self-Efficacy, and the Contextual Self-Responsibility Questionnaire. Through structural equation modelling (SEM), the results showed positive relationships between Prosocial behaviour, Empathy, Self-efficacy, and Responsibility; and negative relationships between Aggressiveness and Responsibility. The results and implications for education are discussed.

  4. Examining the relationship among emotional intelligence, organizational communications and organizational citizenship behavior

    Directory of Open Access Journals (Sweden)

    Zarifeh Eynollahzadeh

    2015-05-01

    Full Text Available This paper investigates the relationship between emotional intelligence, organizational communications and organizational citizenship behavior (OCB for a case study of Islamic Azad University, Gorgan Branch, and Sama Institution in Iran. Statistical population includes all heads and assistants and employees of Islamic Azad University and Sama Institution in city of Gorgan, Iran as 300 people. Sample size was determined as 169 people according to Korjesi and Morgan table. This research is operational by goal, and survey and correlation by method. To determine questionnaire reliability and questionnaire validity, Cronbach Alpha coefficient for emotional intelligence questionnaire, organizational communications questionnaire, and OCB questionnaire were calculated as 0.86, 0.86, 0.87 and 0.85, respectively. To analyze data and information, Pearson correlation coefficient by inferential level was used. Results indicate that there was a significant relationship between emotional intelligence and organizational communication and OCB.

  5. Enhancing sibling relationships to prevent adolescent problem behaviors: theory, design and feasibility of Siblings Are Special.

    Science.gov (United States)

    Feinberg, Mark E; Sakuma, Kari-Lyn; Hostetler, Michelle; McHale, Susan M

    2013-02-01

    Siblings play a significant but neglected role in family socialization dynamics, and focusing on the sibling relationship is a non-stigmatizing point of entry into the family for prevention programming. Siblings are Special (SAS) was designed as a universal program that targets both sibling relationship and parenting mediating processes in middle childhood to prevent behavior problems in adolescence. We describe the theoretical framework underlying SAS, the SAS curriculum, and the feasibility of the program based on a study of 128 middle-childhood aged sibling dyads. Data on the quality of program implementation, program fidelity, siblings' engagement, and ratings of impact indicated the SAS program was acceptable to families and schools, that the curriculum could be implemented with high fidelity, that siblings and parents participated at high levels and were highly engaged, and that, from the perspective of group leaders, school administrators and parents, the program had a positive impact on the siblings. Copyright © 2012 Elsevier Ltd. All rights reserved.

  6. A causal relationship between face-patch activity and face-detection behavior.

    Science.gov (United States)

    Sadagopan, Srivatsun; Zarco, Wilbert; Freiwald, Winrich A

    2017-04-04

    The primate brain contains distinct areas densely populated by face-selective neurons. One of these, face-patch ML, contains neurons selective for contrast relationships between face parts. Such contrast-relationships can serve as powerful heuristics for face detection. However, it is unknown whether neurons with such selectivity actually support face-detection behavior. Here, we devised a naturalistic face-detection task and combined it with fMRI-guided pharmacological inactivation of ML to test whether ML is of critical importance for real-world face detection. We found that inactivation of ML impairs face detection. The effect was anatomically specific, as inactivation of areas outside ML did not affect face detection, and it was categorically specific, as inactivation of ML impaired face detection while sparing body and object detection. These results establish that ML function is crucial for detection of faces in natural scenes, performing a critical first step on which other face processing operations can build.

  7. [Relationships between prevalence of youth risk behaviors and sleep duration among Japanese high school students].

    Science.gov (United States)

    Kataoka, Chie; Nozu, Yuji; Kudo, Masako; Sato, Yuki; Kubo, Motoyoshi; Nakayama, Naoko; Iwata, Hideki; Watanabe, Motoi

    2014-01-01

    This study aimed to clarify relationships between prevalence of risk behaviors and sleep duration among Japanese high school students. Data from a national survey, the Japan Youth Risk Behavior Survey 2011 (the subjects were 9,778 students: 5,027 males, 4,751 females, in the first grade to the third grade of 102 schools randomly selected among high schools throughout Japan) was used for this analysis. We focused on nine items of risk behavior in JYRBS: "lack of vigorous physical activity," "skipping breakfast," "current cigarette use," "current alcohol use," "lifetime thinner use," "ever had sexual intercourse," "rarely or never wore seatbelts," "in a physical fight," and "seriously considered attempting suicide." Students with less than six hours of sleep duration accounted for approximately 40% of males and females. The odds ratios of prevalence of each of the nine risk behaviors were calculated on the basis of the group "six hours or more and less than eight hours" of sleep, whose prevalence of risk behaviors was the lowest. In the group with "four hours or more and less than six hours," the odds ratios of "lack of vigorous physical activity" and "skipping breakfast" for both males and females were significantly high. Furthermore, in the group with shorter sleep duration of "less than four hours," the odds ratios of all nine risk behaviors for males (odds ratios: 1.47-3.28) and eight risk behaviors (except for "rarely or never wore seatbelts") for females (1.54-4.68) were significantly high. On the other hand, in the group with long sleep duration of "10 hours or more," the odds ratios of "current cigarette use" and "lifetime thinner use" for both males and females were significantly high. It was shown that short sleep duration of less than six hours and long sleep duration of 10 hours or more related to the prevalence of youth risk behaviors among Japanese high school students. It was suggested that sleep duration should be considered as an important category

  8. Relationships between residual feed intake, average daily gain, and feeding behavior in growing dairy heifers.

    Science.gov (United States)

    Green, T C; Jago, J G; Macdonald, K A; Waghorn, G C

    2013-05-01

    Residual feed intake (RFI) is a measure of an individual's efficiency in utilizing feed for maintenance and production during growth or lactation, and is defined as the difference between the actual and predicted feed intake of that individual. The objective of this study was to relate RFI to feeding behavior and to identify behavioral differences between animals with divergent RFI. The intakes and body weight (BW) of 1,049 growing dairy heifers (aged 5-9 mo; 195 ± 25.8 kg of BW) in 5 cohorts were measured for 42 to 49 d to ascertain individual RFI. Animals were housed in an outdoor feeding facility comprising 28 pens, each with 8 animals and 1 feeder per pen, and were fed a dried, cubed alfalfa diet. This forage diet was chosen because most dairy cows in New Zealand are grazed on ryegrass-dominant pastures, without grain or concentrates. An electronic feed monitoring system measured the intake and feeding behavior of individuals. Feeding behavior was summarized as daily intake, daily feeding duration, meal frequency, feeding rate, meal size, meal duration, and temporal feeding patterns. The RFI was moderately to strongly correlated with intake in all cohorts (r=0.54-0.74), indicating that efficient animals ate less than inefficient animals, but relationships with feeding behavior traits (meal frequency, feeding duration, and feeding rate) were weak (r=0.14-0.26), indicating that feeding behavior cannot reliably predict RFI in growing dairy heifers. Comparison of the extremes of RFI (10% most and 10% least efficient) demonstrated similar BW and average daily gain for both groups, but efficient animals ate less; had fewer, longer meals; shorter daily feeding duration; and ate more slowly than the least-efficient animals. These groups also differed in their feeding patterns over 24h, with the most efficient animals eating less and having fewer meals during daylight (0600 to 2100 h), especially during the afternoon (1200 to 1800 h), but ate for a longer time during

  9. Violent and disruptive behavior among drug-involved prisoners: relationship with psychiatric symptoms.

    Science.gov (United States)

    Friedmann, Peter D; Melnick, Gerald; Jiang, Lan; Hamilton, Zachary

    2008-01-01

    This study examines the relationship between psychiatric symptoms and violent/disruptive behavior among 192 inmates who participated in prison-based substance abuse treatment. Participants came from two sites able to provide narrative reports of disciplinary actions in the Criminal Justice Drug Abuse Treatment Studies' Co-Occurring Disorders Screening Instrument study. In multivariate logistic models, a lifetime history of thought insertion/control ideation (OR, 11.6; 95% CI, 1.8-75.2), antisocial personality disorder (OR, 3.3; 95% CI, 1.2-8.9), and disciplinary action related to possession of controlled substances or contraband (OR, 4.9; 95% CI, 1.9-12.3) were associated with increased risk for violent or disruptive behavior while in prison, whereas lifetime phobic symptoms (OR, 0.2; 95% CI, 0.1-0.54) and high school graduation (OR, 0.4; 95% CI, 0.2-1.0) were associated with a decreased risk of violence and disruptive behavior in general. We conclude that, among inmates in substance abuse treatment, symptoms that increase risk for violence or disruptive behavior include thought control/insertion ideation and disciplinary infractions related to controlled substances, contraband, or failure to participate in assigned programs, as well a history of antisocial personality disorder.

  10. Relationship between reasons for practicing and sportpersonship behaviors in young handball players

    Directory of Open Access Journals (Sweden)

    David Sánchez Oliva

    2010-11-01

    Full Text Available Abstract The main aim of this work was to analyze the relationships among Self-Determination Theory and sportsmanlike and antisocial behaviors in low categories. However, we recruited 127 handball players from alevine, infantile and cadet categories who filled several questionnaires to measure motivation in sport (SMS: Pelletier, Fortier, Vallerand, Tudson, Brière y Blais, 1995, satisfaction of the three psychological needs (EMM: García Calvo, Sánchez Miguel, Leo, Sánchez Oliva, y Gómez, 2010 and sportspersonship behaviors y (MSOS: Vallerand, Brière, Blanchard, y Provencher, 1997. Through the data analysis, we could demonstrate that greater self-determination levels were significantly associated with sportsmanlike conducts, as well as lower self-determination reasons were related with antisocial behaviors. Furthermore, we highlighted the autonomy as the strongest predictor of an adequate participation, whereas external regulation predicted negative critic. Finally, we emphasized the importance to promote self-determinated behaviors in young participants in the sport context, getting more adaptative conducts during the game.  Keywords: Self-determination, psychological mediators, sportsmanlike, handball.

  11. Relationship between reasons for practicing and sportpersonship behaviors in young handball players

    Directory of Open Access Journals (Sweden)

    David Sánchez Oliva

    2010-11-01

    Full Text Available AbstractThe main aim of this work was to analyze the relationships among Self-Determination Theory and sportsmanlike and antisocial behaviors in low categories. However, we recruited 127 handball players from alevine, infantile and cadet categories who filled several questionnaires to measure motivation in sport (SMS: Pelletier, Fortier, Vallerand, Tudson, Brière y Blais, 1995, satisfaction of the three psychological needs (EMM: García Calvo, Sánchez Miguel, Leo, Sánchez Oliva, y Gómez, 2010 and sportspersonship behaviors y (MSOS: Vallerand, Brière, Blanchard, y Provencher, 1997. Through the data analysis, we could demonstrate that greater self-determination levels were significantly associated with sportsmanlike conducts, as well as lower self-determination reasons were related with antisocial behaviors. Furthermore, we highlighted the autonomy as the strongest predictor of an adequate participation, whereas external regulation predicted negative critic. Finally, we emphasized the importance to promote self-determinated behaviors in young participants in the sport context, getting more adaptative conducts during the game. Keywords: Self-determination, psychological mediators, sportsmanlike, handball.

  12. Adolescent peer relationships and behavior problems predict young adults' communication on social networking websites.

    Science.gov (United States)

    Mikami, Amori Yee; Szwedo, David E; Allen, Joseph P; Evans, Meredyth A; Hare, Amanda L

    2010-01-01

    This study examined online communication on social networking web pages in a longitudinal sample of 92 youths (39 male, 53 female). Participants' social and behavioral adjustment was assessed when they were ages 13-14 years and again at ages 20-22 years. At ages 20-22 years, participants' social networking website use and indicators of friendship quality on their web pages were coded by observers. Results suggested that youths who had been better adjusted at ages 13-14 years were more likely to be using social networking web pages at ages 20-22 years, after statistically controlling for age, gender, ethnicity, and parental income. Overall, youths' patterns of peer relationships, friendship quality, and behavioral adjustment at ages 13-14 years and at ages 20-22 years predicted similar qualities of interaction and problem behavior on their social networking websites at ages 20-22 years. Findings are consistent with developmental theory asserting that youths display cross-situational continuity in their social behaviors and suggest that the conceptualization of continuity may be extended into the online domain. Copyright 2009 APA, all rights reserved.

  13. The Relationship of Docosahexaenoic Acid (DHA) with Learning and Behavior in Healthy Children: A Review

    Science.gov (United States)

    Kuratko, Connye N.; Barrett, Erin Cernkovich; Nelson, Edward B.; Norman, Salem

    2013-01-01

    Childhood is a period of brain growth and maturation. The long chain omega-3 fatty acid, docosahexaenoic acid (DHA), is a major lipid in the brain recognized as essential for normal brain function. In animals, low brain DHA results in impaired learning and behavior. In infants, DHA is important for optimal visual and cognitive development. The usual intake of DHA among toddlers and children is low and some studies show improvements in cognition and behavior as the result of supplementation with polyunsaturated fatty acids including DHA. The purpose of this review was to identify and evaluate current knowledge regarding the relationship of DHA with measures of learning and behavior in healthy school-age children. A systematic search of the literature identified 15 relevant publications for review. The search found studies which were diverse in purpose and design and without consistent conclusions regarding the treatment effect of DHA intake or biomarker status on specific cognitive tests. However, studies of brain activity reported benefits of DHA supplementation and over half of the studies reported a favorable role for DHA or long chain omega-3 fatty acids in at least one area of cognition or behavior. Studies also suggested an important role for DHA in school performance. PMID:23877090

  14. Relationship of child abuse with personality features and high risk behaviors in adolescents

    Directory of Open Access Journals (Sweden)

    Mehdi Ghezelseflo

    2015-05-01

    Full Text Available Background: Children are one of the most vulnerable groups of the society and are constantly threatened by different people in their family or society. The aim of this study was investigating the correlation of child abuse with personality features and high risk behavior in high school students of Islamshahr, Iran. Methods: This study cross-sectional analytical was conducted on the high school girls and boys of Islamshahr in spring 2014.528 students were selected by cluster random sampling among 4 high schools (two female and two male high schools. Childhood trauma questionnaire, NEO-Five Factor Inventory and Youth Risk-Taking Scale were used for data collection. Data were analyzed by independence t-test, Pearson's correlation coefficient and multiple linear regression. Results: The results of independence t-test indicated significant differences between girls and boys in terms of child abuse and high risk experience (t=-2.16,p=0.03 and t=-5.03, P=0.001, respectively. Also, the results demonstrated a significant relationship between child abuse and personality characteristics, high risk behavior and all its subscales (P<0.05. The findings of multiple linear regressionindicated that child abuse could explain 14% total risk-taking, 25% neurotic personality feature , 14% extroversion, 10% agreeableness, 1% flexibility and 13% conscientiousness (P<0.05. Conclusion: According to the research findings, appropriate behavior with children is of great importance. Therefore, child abuse would form inappropriate personality features and increase risk behaviors among children.

  15. The Relationship of Docosahexaenoic Acid (DHA with Learning and Behavior in Healthy Children: A Review

    Directory of Open Access Journals (Sweden)

    Norman Salem

    2013-07-01

    Full Text Available Childhood is a period of brain growth and maturation. The long chain omega-3 fatty acid, docosahexaenoic acid (DHA, is a major lipid in the brain recognized as essential for normal brain function. In animals, low brain DHA results in impaired learning and behavior. In infants, DHA is important for optimal visual and cognitive development. The usual intake of DHA among toddlers and children is low and some studies show improvements in cognition and behavior as the result of supplementation with polyunsaturated fatty acids including DHA. The purpose of this review was to identify and evaluate current knowledge regarding the relationship of DHA with measures of learning and behavior in healthy school-age children. A systematic search of the literature identified 15 relevant publications for review. The search found studies which were diverse in purpose and design and without consistent conclusions regarding the treatment effect of DHA intake or biomarker status on specific cognitive tests. However, studies of brain activity reported benefits of DHA supplementation and over half of the studies reported a favorable role for DHA or long chain omega-3 fatty acids in at least one area of cognition or behavior. Studies also suggested an important role for DHA in school performance.

  16. A study on relationship of internet addictive behavior with personality traits among medical students

    Directory of Open Access Journals (Sweden)

    Vijay Kumar Saini

    2016-01-01

    Full Text Available Context: Internet addiction is less researched entity in developing countries. There has been an explosive growth in the use of internet worldwide including India in the last decade. Aims: To study the relationship of internet addictive behavior with personality characteristics among medical students. Settings and Design: This was a cross-sectional observational study carried out on 140 medical students. Subjects and Methods: All the students were taken randomly. Assessment of sociodemographic details was done with the help of  semi-structured pro forma, and internet addiction test and big five inventory were used to assess internet addictive behavior and personality traits. Statistical Analysis Used: For comparison of dichotomous variables, Chi-square test was used. Correlation and linear regression were applied to see association. Data analysis was done with the help of  statistical software SPSS 23. 0 (Statistical Package for the Social Sciences by IBM Corporation. Results: Mean score of internet addiction scale among medical students was 33.94 (standard deviation 13.592. It was found that higher neuroticism (β =0.242, P = 0.004 and less extroversion (β = −0.210, P = 0.011 displayed significant associations with internet addictive behavior. Conclusions: Neurotic individuals tend to experience increased levels of stress and interpersonal conflict because of this personality trait. Internet addictive behavior was lower on extroversion traits because they are more in social activities, making friend easily, and cheerful.

  17. [Relationship between cognitive content and emotions following dilatory behavior: considering the level of trait procrastination].

    Science.gov (United States)

    Hayashi, Junichiro

    2009-02-01

    The present study developed and evaluated the Automatic Thoughts List following Dilatory Behavior (ATL-DB) to explore the mediation hypothesis and the content-specificity hypothesis about the automatic thoughts with trait procrastination and emotions. In Study 1, data from 113 Japanese college students were used to choose 22 items to construct the ATL-DB. Two factors were indentified, I. Criticism of Self and Behavior, II. Difficulty in Achievement. These factors had high degrees of internal consistency and had positive correlations to trait procrastination. In Study 2, the relationships among trait procrastination, the automatic thoughts, depression, and anxiety were examined in 261 college students by using Structural Equation Modeling. The results showed that the influence of trait procrastination on depression was mainly mediated through Criticism of Self and Behavior only, while the influence of trait procrastination to anxiety was mediated through Criticism of Self and Behavior and Difficulty in Achievement. Therefore, the mediation hypothesis was supported and the content-specificity hypothesis was partially supported.

  18. Grooming analysis algorithm: use in the relationship between sleep deprivation and anxiety-like behavior.

    Science.gov (United States)

    Pires, Gabriel N; Tufik, Sergio; Andersen, Monica L

    2013-03-05

    Increased anxiety is a classic effect of sleep deprivation. However, results regarding sleep deprivation-induced anxiety-like behavior are contradictory in rodent models. The grooming analysis algorithm is a method developed to examine anxiety-like behavior and stress in rodents, based on grooming characteristics and microstructure. This study evaluated the applicability of the grooming analysis algorithm to distinguish sleep-deprived and control rats in comparison to traditional grooming analysis. Forty-six animals were distributed into three groups: control (n=22), paradoxical sleep-deprived (96 h, n=10) and total sleep deprived (6 h, n=14). Immediately after the sleep deprivation protocol, grooming was evaluated using both the grooming analysis algorithm and traditional measures (grooming latency, frequency and duration). Results showed that both paradoxical sleep-deprived and total sleep-deprived groups displayed grooming in a fragmented framework when compared to control animals. Variables from the grooming analysis algorithm were successful in distinguishing sleep-deprived and normal sleep animals regarding anxiety-like behavior. The grooming analysis algorithm and traditional measures were strongly correlated. In conclusion, the grooming analysis algorithm is a reliable method to assess the relationship between anxiety-like behavior and sleep deprivation. Copyright © 2012 Elsevier Inc. All rights reserved.

  19. The relationship between the behavior problems and motor skills of students with intellectual disability.

    Science.gov (United States)

    Lee, Yangchool; Jeoung, Bogja

    2016-12-01

    The purpose of this study was to determine the relationship between the motor skills and the behavior problems of students with intellectual disabilities. The study participants were 117 students with intellectual disabilities who were between 7 and 25 years old (male, n=79; female, n=38) and attending special education schools in South Korea. Motor skill abilities were assessed by using the second version of the Bruininks-Oseretsky test of motor proficiency, which includes subtests in fine motor control, manual coordination, body coordination, strength, and agility. Data were analyzed with SPSS IBM 21 by using correlation and regression analyses, and the significance level was set at P Manual dexterity showed a statistically significant influence on somatic complaint and anxiety/depression, and bilateral coordination had a statistically significant influence on social problems, attention problem, and aggressive behavior. Our results showed that balance had a statistically significant influence on social problems and aggressive behavior, and speed and agility had a statistically significant influence on social problems and aggressive behavior. Upper limb coordination and strength had a statistically significant influence on social problems.

  20. Relationship between knowledge, attitude, behavior, and self-efficacy on the radiation safety on dental hygienist

    International Nuclear Information System (INIS)

    Han, Eun Ok; Jun, Sung Hee

    2008-01-01

    The objective of this study is to draw an educational plant for reducing the probability of troubles caused by radiation for dental hygienists who are the major applicants of radiation equipments used in dental offices. This study investigated the knowledge and self-efficacy, which is the major variable that affects the attitude and behavior, on the radiation safety that is an educational approach. Also, this study obtained following results from a survey for 25 days from June 15, 2008 that was applied for 225 dental hygienists worked at dental offices and clinics in the area of Youngnam in order to verify the relationship between such variables. The average scores for the knowledge, attitude, and behavior were 54.28±16.33, 87.93±9.75, and 59.85±14.76, respectively. Also, the average score of the self-efficacy was 72.88±8.60. In the knowledge level for the radiation safety, ‘a case that prepares personal dosimeters’, ‘a case that establishes protection facilities’, ‘a case that presents 6⁓10 dental hygienists’, ‘a case that presents radiological technologists’, and ‘a case that is a general hospital’ represented high values. In the attitude level for the radiation safety, ‘a case who is a married person’, ‘a case that prepares personal dosimeters’, and ‘a case that is a general hospital’ showed high values. In the behavior level for the radiation safety, ‘a case that shows a career in dental hygienist or radiographic for 6⁓10 years’, ‘a case that attends radiation safety education’, ‘a case that establishes protection facilities’ showed high values. Also, in the self-efficacy level, ‘a case that who has a high education level more than graduate school education’ and ‘a case that establishes protection facilities’ represented high values. In the relationship between the knowledge, attitude, behavior, and self-efficacy for the radiation safety, it showed statistically significant differences in this

  1. The mediating role of job involvement in the relationship between job characteristics and organizational citizenship behavior.

    Science.gov (United States)

    Chen, Chien-Cheng; Chiu, Su-Fen

    2009-08-01

    Past researchers have found that motivating job characteristics can increase employee display of organizational citizenship behavior (OCB). In this study, the authors extended previous research by investigating the mediating process of job involvement in the relationship between job characteristics and OCB. The authors collected data from 323 employees and their supervisors from 7 companies in Taiwan. Results show that, through the mediating process of job involvement, the 3 job characteristics (i.e., task identity, task significance, and autonomy) positively influenced the display of an employee's OCB, whereas skill variety had a negative effect on OCB. The authors discuss implications of their findings, contributions, limitations, and future research directions.

  2. Relationship between knowledge, attitude, behavior, and self-efficacy on the radiation safety on dental hygienist

    Energy Technology Data Exchange (ETDEWEB)

    Han, Eun Ok; Jun, Sung Hee [Daegu Health College, Daegu (Korea, Republic of)

    2008-11-15

    The objective of this study is to draw an educational plant for reducing the probability of troubles caused by radiation for dental hygienists who are the major applicants of radiation equipments used in dental offices. This study investigated the knowledge and self-efficacy, which is the major variable that affects the attitude and behavior, on the radiation safety that is an educational approach. Also, this study obtained following results from a survey for 25 days from June 15, 2008 that was applied for 225 dental hygienists worked at dental offices and clinics in the area of Youngnam in order to verify the relationship between such variables. The average scores for the knowledge, attitude, and behavior were 54.28±16.33, 87.93±9.75, and 59.85±14.76, respectively. Also, the average score of the self-efficacy was 72.88±8.60. In the knowledge level for the radiation safety, ‘a case that prepares personal dosimeters’, ‘a case that establishes protection facilities’, ‘a case that presents 6⁓10 dental hygienists’, ‘a case that presents radiological technologists’, and ‘a case that is a general hospital’ represented high values. In the attitude level for the radiation safety, ‘a case who is a married person’, ‘a case that prepares personal dosimeters’, and ‘a case that is a general hospital’ showed high values. In the behavior level for the radiation safety, ‘a case that shows a career in dental hygienist or radiographic for 6⁓10 years’, ‘a case that attends radiation safety education’, ‘a case that establishes protection facilities’ showed high values. Also, in the self-efficacy level, ‘a case that who has a high education level more than graduate school education’ and ‘a case that establishes protection facilities’ represented high values. In the relationship between the knowledge, attitude, behavior, and self-efficacy for the radiation safety, it showed statistically significant differences in this

  3. Locomotion-learning behavior relationship in Caenorhabditis elegans following γ-ray irradiation

    International Nuclear Information System (INIS)

    Sakashita, Tetsuya; Hamada, Nobuyuki; Suzuki, Michiyo; Kobayashi, Yasuhiko; Ikeda, Daisuke D.; Yanase, Sumino; Ishii, Naoaki

    2008-01-01

    Learning impairment following ionizing radiation (IR) exposure is an important potential risk in manned space missions. We previously reported the modulatory effects of IR on salt chemotaxis learning in Caenorhabditis elegans. However, little is known about the effects of IR on the functional relationship in the nervous system. In the present study, we investigated the effects of γ-ray exposure on the relationship between locomotion and salt chemotaxis learning behavior. We found that effects of pre-learning irradiation on locomotion were significantly correlated with the salt chemotaxis learning performance, whereas locomotion was not directly related to chemotaxis to NaCl. On the other hand, locomotion was positively correlated with salt chemotaxis of animals which were irradiated during learning, and the correlation disappeared with increasing doses. These results suggest an indirect relationship between locomotion and salt chemotaxis learning in C. elegans, and that IR inhibits the innate relationship between locomotion and chemotaxis, which is related to salt chemotaxis learning conditioning of C. elegans. (author)

  4. Chronological changes in Japanese physicians' attitude and behavior concerning relationships with pharmaceutical representatives: a qualitative study.

    Directory of Open Access Journals (Sweden)

    Sayaka Saito

    Full Text Available BACKGROUND: Recent qualitative studies indicated that physicians interact with pharmaceutical representatives depending on the relative weight of the benefits to the risks and are also influenced by a variety of experiences and circumstances. However, these studies do not provide enough information about if, when, how and why their attitudes and behaviors change over time. METHODS AND FINDINGS: A qualitative study using semi-structured face-to-face individual interviews was conducted on 9 Japanese physicians who attended a symposium on conflicts of interest held in Tokyo. Interviews were designed to explore chronological changes in individual physicians' attitude and behavior concerning relationships with pharmaceutical representatives and factors affecting such changes. Their early interaction with pharmaceutical representatives was passive as physicians were not explicitly aware of the meaning of such interaction. They began to think on their own about how to interact with pharmaceutical representatives as they progressed in their careers. Their attitude toward pharmaceutical representatives changed over time. Factors affecting attitudinal change included work environment (local regulations and job position, role models, views of patients and the public, acquisition of skills in information seeking and evidence-based medicine, and learning about the concepts of professionalism and conflict of interest. However, the change in attitude was not necessarily followed by behavioral change, apparently due to rationalization and conformity to social norms. CONCLUSIONS: Physicians' attitudes toward relationships with pharmaceutical representatives changed over time and factors affecting such changes were various. Paying attention to these factors and creating new social norms may be both necessary to produce change in behavior consistent with change in attitude.

  5. COMORBID INTERMITTENT EXPLOSIVE DISORDER AND POSTTRAUMATIC STRESS DISORDER: CLINICAL CORRELATES AND RELATIONSHIP TO SUICIDAL BEHAVIOR

    Science.gov (United States)

    Fanning, Jennifer R.; Lee, Royce; Coccaro, Emil F.

    2016-01-01

    Objective Posttraumatic stress disorder (PTSD) is associated with both aggressive and suicidal behavior. Recent research suggests that the diagnosis of Intermittent Explosive Disorder (IED), an impulse-control disorder characterized by repeated impulsive aggressive behavior, may help to identify individuals at risk for attempting suicide. Given the relationship between anger and PTSD, there is likely to be an increased prevalence of IED among individuals with PTSD; however, little is known about the overlap in these two disorders, including how individuals with comorbid IED and PTSD may differ from those with either disorder alone. The purpose of this study is to examine the clinical correlates of comorbid IED and PTSD and the contribution of these two disorders (among others) to lifetime suicide attempt and characteristics of suicidal behavior. Method In a large sample of community research volunteers (N=1460), we compared individuals with PTSD, IED, and comorbid PTSD and IED on measures of current mood, trait aggression, and trait impulsivity. We also examined the contributions of PTSD, IED, and other syndromal and personality disorders to the prediction of lifetime aggression and lifetime suicide attempt, and their relationship to characteristics of suicide attempts, including level of intent, use of violent versus non-violent means, and the medical seriousness of the attempt. Results Comorbid PTSD and IED was associated with significantly elevated levels of depression, anxiety, anger, aggression, and impulsivity, as well as with high rates of comorbidity with other psychiatric disorders. IED (β=.56, psuicide attempt in multivariate analysis (ORs: 1.6 and 1.6, pssuicide attempt (41.4% in this sample). Conclusion These findings add support to the notion that the diagnosis of IED may aid in identifying individuals at risk for aggressive and suicidal behavior. PMID:27624432

  6. The Relationship Between Structural Game Characteristics and Gambling Behavior: A Population-Level Study.

    Science.gov (United States)

    Leino, Tony; Torsheim, Torbjørn; Blaszczynski, Alex; Griffiths, Mark; Mentzoni, Rune; Pallesen, Ståle; Molde, Helge

    2015-12-01

    The aim of this study was to examine the relationship between the structural characteristics and gambling behavior among video lottery terminal (VLT) gamblers. The study was ecological valid, because the data consisted of actual gambling behavior registered in the participants natural gambling environment without intrusion by researchers. Online behavioral tracking data from Multix, an eight game video lottery terminal, were supplied by Norsk-Tipping (the state owned gambling company in Norway). The sample comprised the entire population of Multix gamblers (N = 31,109) who had gambled in January 2010. The individual number of bets made across games was defined as the dependent variable, reward characteristics of a game (i.e., payback percentage, hit frequency, size of winnings and size of jackpot) and bet characteristics of a game (i.e., range of betting options and availability of advanced betting options) served as the independent variables. Control variables were age and gender. Two separate cross-classified multilevel random intercepts models were used to analyze the relationship between bets made, reward characteristics and bet characteristics, where the number of bets was nested within both individuals and within games. The results show that the number of bets is positively associated with payback percentage, hit frequency, being female and age, and negatively associated with size of wins and range of available betting options. In summary, the results show that the reward characteristics and betting options explained 27% and 15% of the variance in the number of bets made, respectively. It is concluded that structural game characteristics affect gambling behavior. Implications of responsible gambling are discussed.

  7. Relationship between Individual Characteristics and High Risk Behavior in Intravenous Drug Addicts in Ardabil, 2012

    Directory of Open Access Journals (Sweden)

    Nasrin Fouladi

    2014-12-01

    Full Text Available Background & objectives: Addiction is one of the problems in world threating the social, economic and culture factors. It is essential to have an accurate knowledge about the characteristics of drug users in order to diminish the high-risk behaviors of intravenous drug addicts. This research has been done to assess relationship between individual characteristics and high risk behavior in intravenous drug addicts.   Method: In this descriptive-analytic research, 360 drug users were selected from different places in Ardabil city and interviewed by a prepared questionnaire. The data were analyzed using descriptive and analytical tests including t-test, Pearson correlation and ANOVA with SPSS statistical software.   Results: The results showed that the age, gender, material status, job position, age of addiction start, age of injection start, injection frequency, injection frequency per day, syringe supply place and the partner’s gender during recent few months had no significant difference compared to drug users with needle sharing and without needle sharing. The educational level of drug users with needle sharing was lower (P=0.037 and the number of new syringe usage per month was also lesser (P=0.001. They predicted to be more likely infected with AIDS (P=0.001 and had a less argument with their partner about using condom, also mostly have not used condom at their last sexual relationship (P=0.001. The average number of their partners during last three months was high (P=0.003 and there was a meaningful relationship between true sense of peril and using condom in drug users with needle sharing group (p=0.001.   Conclusion: There is a significant relationship between the true sense of danger and the using condom. It is necessary to have an appropriate advertising to increase using condoms among injecting drug users.

  8. Men's hostile sexism and biased perceptions of intimate partners: fostering dissatisfaction and negative behavior in close relationships.

    Science.gov (United States)

    Hammond, Matthew D; Overall, Nickola C

    2013-12-01

    Hostile sexism (HS) expresses attitudes that characterize women who challenge men's power as manipulative and subversive. Does endorsing HS negatively bias perceptions of women's behavior and, in turn, create animosity within intimate relationships? Committed heterosexual couples reported on their own behavior and perceptions of their partner's behavior five times across a year (Study 1) and daily for 3 weeks (Study 2). Men who more strongly endorsed HS perceived their partner's behavior as more negative than was justified by their partner's reports. Furthermore, more negative perceptions of the partner's behavior mediated the links between men's HS and feeling more manipulated by their partners, behaving more negatively toward their partners, and lower relationship quality. This indicates that men who endorse HS behave more negatively toward intimate partners and experience lower relationship satisfaction because their antagonistic attitudes toward women in general permeate the way they perceive those partners.

  9. Concentrations of free amino acids and sugars in nine potato varieties: effects of storage and relationship with acrylamide formation.

    Science.gov (United States)

    Halford, Nigel G; Muttucumaru, Nira; Powers, Stephen J; Gillatt, Peter N; Hartley, Lee; Elmore, J Stephen; Mottram, Donald S

    2012-12-05

    Acrylamide forms during cooking and processing predominately from the reaction of free asparagine and reducing sugars in the Maillard reaction. The identification of low free asparagine and reducing sugar varieties of crops is therefore an important target. In this study, nine varieties of potato (French fry varieties Maris Piper (from two suppliers), Pentland Dell, King Edward, Daisy, and Markies; and chipping varieties Lady Claire, Lady Rosetta, Saturna, and Hermes) grown in the United Kingdom in 2009 were analyzed at monthly intervals through storage from November 2009 to July 2010. Acrylamide formation was measured in heated flour and chips fried in oil. Analysis of variance revealed significant interactions between varieties nested within type (French fry and chipping) and storage time for most free amino acids, glucose, fructose, and acrylamide formation. Acrylamide formed in chips correlated significantly with acrylamide formed in flour and with chip color. There were significant correlations between glucose or total reducing sugar concentration and acrylamide formation in both variety types, but with fructose the correlation was much stronger for chipping than for French fry varieties. Conversely, there were significant correlations with acrylamide formation for both total free amino acid and free asparagine concentration in the French fry but not chipping varieties. The study showed the potential of variety selection for preventing unacceptable levels of acrylamide formation in potato products and the variety-dependent effect of long-term storage on acrylamide risk. It also highlighted the complex relationship between precursor concentration and acrylamide risk in potatoes.

  10. Reciprocal Relationships between Teacher Ratings of Internalizing and Externalizing Behaviors in Adolescents with Different Levels of Cognitive Abilities.

    Science.gov (United States)

    Morin, Alexandre J S; Arens, A Katrin; Maïano, Christophe; Ciarrochi, Joseph; Tracey, Danielle; Parker, Philip D; Craven, Rhonda G

    2017-04-01

    Are internalizing and externalizing behavior problems interrelated via mutually reinforcing relationships (with each behavior leading to increases over time in levels of the other behavior) or mutually suppressing relationships (with each behavior leading to decreases over time in levels of the other behavior)? Past research on the directionality of these relationships has led to ambiguous results, particularly in adolescence. Furthermore, the extent to which prior results will generalize to adolescents with low levels of cognitive abilities remains unknown. This second limit is particularly important, given that these adolescents are known to present higher levels of externalizing and internalizing behaviors than their peers with average-to-high levels of cognitive abilities, and that the mechanisms involved in the reciprocal relationships between these two types of behaviors may differ across both populations. This study examines the directionality of the longitudinal relationships between externalizing and internalizing behavior problems as rated by teachers across three measurement waves (corresponding to Grades 8-10) in matched samples of 138 adolescents (34.78 % girls) with low levels of cognitive abilities and 556 adolescents (44.88 % girls) with average-to-high levels of cognitive abilities. The results showed that the measurement structure was fully equivalent across time periods and groups of adolescents, revealing high levels of developmental stability in both types of problems, and moderately high levels of cross-sectional associations. Levels of both internalizing and externalizing behaviors were higher among adolescents with low levels of cognitive abilities relative to those with average-to-high levels of cognitive abilities. Finally, the predictive analyses revealed negative reciprocal longitudinal relationships (i.e., mutually suppressing relationships) between externalizing and internalizing problems, a result that was replicated within

  11. Investigating the Relationship between Self-Injurious Behavior, Social Deficits, and Cooccurring Behaviors in Children and Adolescents with Autism Spectrum Disorder

    Directory of Open Access Journals (Sweden)

    Paul Waters

    2012-01-01

    Full Text Available Research suggests that self-injurious behavior (SIB is related to social deficits and cooccurring problem behaviors in children and adolescents with autism spectrum disorder. A sample of 95 participants with ASD was assessed on presence and frequency of SIB (Behavior Problems Inventory, social deficits (the Matson Evaluation of Social Skills with Youngsters-II and cooccurring problem behaviors (ASD-Comorbidity-Child version. A model was created and tested to explain the relationship between these variables. Results showed that the model was acceptable in presenting the relationships between these variables. This information could be used to help predict which individuals are at risk of developing further cooccurring behavioral problems and determine risk markers for the development of social deficits.

  12. Investigation of flow regime in debris bed formation behavior with nonspherical particles

    Directory of Open Access Journals (Sweden)

    Songbai Cheng

    2018-02-01

    Full Text Available It is important to clarify the characteristics of flow regimes underlying the debris bed formation behavior that might be encountered in core disruptive accidents of sodium-cooled fast reactors. Although in our previous publications, by applying dimensional analysis technique, an empirical model, with its reasonability confirmed over a variety of parametric conditions, has been successfully developed to predict the regime transition and final bed geometry formed, so far this model is restricted to predictions of debris mixtures composed of spherical particles. Focusing on this aspect, in this study a new series of experiments using nonspherical particles have been conducted. Based on the knowledge and data obtained, an extension scheme is suggested with the purpose of extending the base model to cover the particle-shape influence. Through detailed analyses and given our current range of experimental conditions, it is found that, by coupling the base model with this scheme, respectable agreement between experiments and model predictions for the regime transition can be achieved for both spherical and nonspherical particles. Knowledge and evidence from our work might be utilized for the future improvement of design of an in-vessel core catcher as well as the development and verification of sodium-cooled fast reactor severe accident analysis codes in China.

  13. Damage formation, fatigue behavior and strength properties of ZrO{sub 2}-based ceramics

    Energy Technology Data Exchange (ETDEWEB)

    Kozulin, A. A., E-mail: kozulyn@ftf.tsu.ru; Kulkov, S. S. [Tomsk State University, Tomsk, 634050 (Russian Federation); Narikovich, A. S.; Leitsin, V. N. [Immanuel Kant Baltic Federal University, Kaliningrad, 236041 (Russian Federation); Kulkov, S. N., E-mail: kulkov@ispms.ru [Tomsk State University, Tomsk, 634050 (Russian Federation); Institute of Strength Physics and Materials Science SB RAS, Tomsk, 634055 (Russian Federation)

    2016-08-02

    It is suggested that a non-destructive testing technique using a three-dimensional X-ray tomography be applied to detecting internal structural defects and monitoring damage formation in a ceramic composite structure subjected to a bending load. Three-point bending tests are used to investigate the fatigue behavior and mechanical and physical properties of medical-grade ZrO{sub 2}-based ceramics. The bending strength and flexural modulus are derived under static conditions at a loading rate of 2 mm/min. The fatigue strength and fatigue limit under dynamic loading are investigated at a frequency of 10 Hz in three stress ranges: 0.91–0.98, 0.8–0.83, and 0.73–0.77 MPa of the static bending strength. The average values of the bending strength and flexural modulus of sintered specimens are 43 MPa and 22 GPa, respectively. The mechanical properties of the ceramics are found to be similar to those of bone tissues. The testing results lead us to conclude that the fatigue limit obtained from 10{sup 5} stress cycles is in the range 33–34 MPa, i.e. it accounts for about 75% of the static bending strength for the test material.

  14. Damage formation, fatigue behavior and strength properties of ZrO_2-based ceramics

    International Nuclear Information System (INIS)

    Kozulin, A. A.; Kulkov, S. S.; Narikovich, A. S.; Leitsin, V. N.; Kulkov, S. N.

    2016-01-01

    It is suggested that a non-destructive testing technique using a three-dimensional X-ray tomography be applied to detecting internal structural defects and monitoring damage formation in a ceramic composite structure subjected to a bending load. Three-point bending tests are used to investigate the fatigue behavior and mechanical and physical properties of medical-grade ZrO_2-based ceramics. The bending strength and flexural modulus are derived under static conditions at a loading rate of 2 mm/min. The fatigue strength and fatigue limit under dynamic loading are investigated at a frequency of 10 Hz in three stress ranges: 0.91–0.98, 0.8–0.83, and 0.73–0.77 MPa of the static bending strength. The average values of the bending strength and flexural modulus of sintered specimens are 43 MPa and 22 GPa, respectively. The mechanical properties of the ceramics are found to be similar to those of bone tissues. The testing results lead us to conclude that the fatigue limit obtained from 10"5 stress cycles is in the range 33–34 MPa, i.e. it accounts for about 75% of the static bending strength for the test material.

  15. Corrosion Behavior and Oxide Film Formation of T91 Steel under Different Water Chemistry Operation Conditions

    Energy Technology Data Exchange (ETDEWEB)

    Zhang, D. Q.; Shi, C.; Li, J.; Gao, L. X. [Shanghai University of Electric Power, Shanghai (China); Lee, K. Y. [Dalian University of Technology, Dalian (China)

    2017-02-15

    The corrosion behavior of a ferritic/martensitic steel T91 exposed to an aqueous solution containing chloride and sulfate ions is investigated depending on the stimulated all-volatile treatment (AVT) and under oxygenated treatment (OT) conditions. The corrosion of T91 steel under OT condition is severe, while the corrosion under AVT condition is not. The co-existence of chloride and sulfate ions has antagonistic effect on the corrosion of T91 steel in both AVT and OT conditions. Unlike to corrosion resistance in the aqueous solution, OT pretreatment provides T91 steel lower oxidation-resistance than VAT pretreatment. From scanning electron microscopy/energy dispersive X-ray spectroscopy (SEM/EDS) and X-ray diffraction (XRD) analysis, the lower corrosion resistance in the aqueous solution by VAT conditions possibly is due to the formation of pits. In addition, the lower oxidation resistance of T91 steel pretreated by OT conditions is explained as follows: the cracks formed during the immersion under OT conditions accelerated peeling-off rate of the oxide film.

  16. Non-darcy flow behavior mean high-flux injection wells in porous and fractured formations

    Energy Technology Data Exchange (ETDEWEB)

    Wu, Yu-Shu

    2003-04-25

    This paper presents a study of non-Darcy fluid flow through porous and fractured rock, which may occur near wells during high-flux injection of waste fluids into underground formations. Both numerical and analytical models are used in this study. General non-Darcy flow is described using the Forchheimer equation, implemented in a three-dimensional, multiphase flow reservoir simulator. The non-Darcy flow through a fractured reservoir is handled using a general dual continuum approach, covering commonly used conceptual models, such as double porosity, dual permeability, explicit fracture, etc. Under single-phase flow conditions, an approximate analytical solution, as an extension of the Warren-Root solution, is discussed. The objectives of this study are (1) to obtain insights into the effect of non-Darcy flow on transient pressure behavior through porous and fractured reservoirs and (2) to provide type curves for well test analyses of non-Darcy flow wells. The type curves generated include various types of drawdown, injection, and buildup tests with non-Darcy flow occurring in porous and fractured reservoirs. In addition, non-Darcy flow into partially penetrating wells is also considered. The transient-pressure type curves for flow in fractured reservoirs are based on the double-porosity model. Type curves provided in this work for non-Darcy flow in porous and fractured reservoirs will find their applications in well test interpretation using a type-curve matching technique.

  17. Mediating effects of teacher and peer relationships between parental abuse/neglect and emotional/behavioral problems.

    Science.gov (United States)

    Ban, Jiyoon; Oh, Insoo

    2016-11-01

    The current study examined the mediating effects of the teacher and peer relationships between parental abuse/neglect and a child's emotional/behavioral problems. A total of 2070 student surveys from the panel of the Korean Child Youth Panel Study (KCYPS) were analyzed by path analysis. The key findings of this study are outlined below. Firstly, parental physical and emotional abuse and neglect had significant effects on children's problems. The direct effect of parental abuse on emotional/behavioral problems was higher than the direct effect of parental neglect on emotional/behavioral problems. Secondly, the teacher relationship partially mediated the effects of the parental abuse/neglect on emotional/behavioral problems. Thirdly, the peer relationship also partially mediated the effects of parental abuse/neglect on children's emotional/behavioral problems. The indirect effect of parental neglect via teacher relationships and peer relationships was stronger than the indirect effect of parental abuse. This study is significant in that it identified that parental abuse/neglect was mediated by the teacher and peer relationship, thereby suggesting an implication for effective intervention with children who have suffered abuse and neglect. In terms of the teacher and peer relationship, understanding the influence of parental abuse and neglect on children's problems was discussed, and the limitations and recommendations for future study were suggested. Copyright © 2016 Elsevier Ltd. All rights reserved.

  18. Study on team evaluation (6). Relationships among technical skill proficiency, leadership, and teamwork behaviors

    International Nuclear Information System (INIS)

    Misawa, Ryo; Sasou, Kunihide

    2011-01-01

    To maintain and improve the efficiency and safety of operations in numerous industries, it is necessary to develop programs that enhance teamwork. This can be achieved through empirical investigations that identify influential factors contributing to teamwork. This study focused on technical skill proficiency and leadership as influential factors and examined the relationships among these factors and teamwork behaviors. A series of measurements was performed on 54 operations teams with the cooperation of the training center of thermal power plants. Teamwork behaviors in training under simulated abnormal conditions were evaluated through instructors' observation using a behavior checklist. Technical skill proficiency was measured by conducting a brief survey on instructors. Leadership was measured on the basis of followers' responses on questionnaire scales. Based on the scores of technical skill proficiency and leadership, hierarchical cluster analysis revealed three types of teams: (a) F-type - the technical skills of followers are superior to those of leaders; (b) LF-type - both leaders and followers are proficient in technical skills; and (c) L-type - the technical skills of leaders are superior to those of followers. ANOVAs were conducted to examine differences in teamwork behavior for the three types of teams. The main results revealed that LF-type teams actively engaged in information gathering and that leaders played a central role in these activities. In addition, the followers of F-type teams freely exchanged their ideas and opinions regarding problems and actively discussed how to solve them. These findings suggest that teamwork behaviors can vary depending on technical skill proficiency and leadership in teams. Future research is needed to identify additional factors affecting teamwork that are not measured in this study. (author)

  19. Relationships between affiliative social behavior and hair cortisol concentrations in semi-free ranging rhesus monkeys.

    Science.gov (United States)

    Wooddell, Lauren J; Hamel, Amanda F; Murphy, Ashley M; Byers, Kristen L; Kaburu, Stefano S K; Meyer, Jerrold S; Suomi, Stephen J; Dettmer, Amanda M

    2017-10-01

    Sociality is a fundamental aspect of human behavior and health. One benefit of affiliative social relationships is reduced short-term levels of glucocorticoids (GCs), which are indicative of physiological stress. Less is known, however, about chronic GC production in relation to affiliative social behavior. To address this issue, we studied a semi-free ranging troop of rhesus macaques (Macaca mulatta) and collected hair samples to measure hair cortisol concentrations (HCCs), as a measure of chronic GC production, during routine biannual exams. We collected social behavior (both aggressive and affiliative) and hair samples for 32 adult female rhesus macaques over one year (Experiment 1). Our results indicated that adult females who initiated higher levels of social affiliation had significantly lower levels of HCCs. Neither the initiation nor the receipt of aggression were significantly related to HCCs in this study. In a second experiment we studied 28 mother-infant dyads for the first 90days postpartum to examine mother-infant facial interactions (i.e. mutual gazing). We analyzed HCCs during weaning approximately one year later, which is a major transitional period. We found that infants that engaged in higher levels of mutual gazing in the first 90days postpartum had significantly lower levels of HCCs during weaning. Finally, we studied 17 infant rhesus macaques (13 males) to examine whether social behavior (such as play) in the first five months of life correlated with infant HCCs over those months (Experiment 3). We found that infant males that engaged in more social play had significantly lower levels of HCCs. By relying on an animal model, our study shows that affiliative social traits are associated with lower long-term GC production. Future research should address the complex interactions between social behavior, chronic GC production, and mental and physical health. Copyright © 2017 Elsevier Ltd. All rights reserved.

  20. Homeostasis lighting control based on relationship between lighting environment and human behavior

    Science.gov (United States)

    Ueda, Risa; Mita, Akira

    2015-03-01

    Although each person has own preferences, living spaces which can respond to various preferences and needs have not become reality. Focusing on the lighting environments which influence on the impression of living spaces, this research aims to offer comfortable lighting environments for each resident by a flexible control. This research examines the relationship between lighting environments and human behaviors considering colored lights. In accord with the relationship, this research proposes an illuminance-color control system which flexibly changes spatial environments responding to human conditions. Firstly, the psychological evaluation was conducted in order to build human models for various environments. As a result, preferred lighting environments for each examinee were determined for particular behaviors. Moreover, satisfaction levels of lighting environments were calculated by using seven types of impression of the environments as parameters. The results were summarized as human models. Secondly, this research proposed "Homeostasis Lighting Control System", which employs the human models. Homeostasis lighting control system embodies the algorithm of homeostasis, which is one of the functions of the physiological adaptation. Human discomfort feelings are obtained automatically by the sensor agent robot. The system can offer comfortable lighting environments without controlling environments by residents autonomously based on the information from the robot. This research takes into accounts both illuminance and color. The robot communicates with the server which contains human models, then the system corresponds to individuals. Combining these three systems, the proposed system can effectively control the lighting environment. At last, the feasibility of the proposed system was verified by simulation experiments.

  1. Attachment insecurity, biased perceptions of romantic partners' negative emotions, and hostile relationship behavior.

    Science.gov (United States)

    Overall, Nickola C; Fletcher, Garth J O; Simpson, Jeffry A; Fillo, Jennifer

    2015-05-01

    In the current research, we tested the extent to which attachment insecurity produces inaccurate and biased perceptions of intimate partners' emotions and whether more negative perceptions of partners' emotions elicit the damaging behavior often associated with attachment insecurity. Perceptions of partners' emotions as well as partners' actual emotions were assessed multiple times in couples' conflict discussions (Study 1) and daily during a 3-week period in 2 independent samples (Study 2). Using partners' reports of their own emotional experiences as the accuracy benchmark, we simultaneously tested whether attachment insecurity was associated with the degree to which individuals (a) accurately detected shifts in their partners' negative emotions (tracking accuracy), and (b) perceived their partners were feeling more negative relationship-related emotions than they actually experienced (directional bias). Highly avoidant perceivers were equally accurate at tracking their partners' changing emotions compared to less avoidant individuals (tracking accuracy), but they overestimated the intensity of their partners' negative emotions to a greater extent than less avoidant individuals (directional bias). In addition, more negative perceptions of partners' emotions triggered more hostile and defensive behavior in highly avoidant perceivers both during conflict discussions (Study 1) and in daily life (Study 2). In contrast, attachment anxiety was not associated with tracking accuracy, directional bias, or hostile reactions to perceptions of their partners' negative emotions. These findings demonstrate the importance of assessing biased perceptions in actual relationship interactions and reveal that biased perceptions play an important role in activating the defenses of avoidantly attached people. (c) 2015 APA, all rights reserved).

  2. Relationship between health behaviors and self-reported diseases by public employees

    Directory of Open Access Journals (Sweden)

    Janaina Maria Setto

    Full Text Available Abstract Introduction: Life habits such as physical activity, leisure, eating habits, stress, smoking, and alcohol consumption can directly affect individuals' health. Objective: This study aimed to investigate the relationship between health behaviors and diseases self-reported by employees of a federal public university in southeastern Brazil. Methods: This cross-sectional study included 815 employees, of whom 347 were teachers and 468 were technical-administrative staff, aged between 20 and 65 years old. Data from this study were collected from a secondary database, from the Health Questionnaire (self-reported health conditions by teachers and technical-administrative employees, and from the institution's Vice Dean of Community Affairs. Among the variables assessed, the relationship between eating habits, physical activity, smoking, alcohol consumption, and self-reported illnesses (chronic diseases and infectious and parasitic diseases diagnosed by a doctor within the last 12 months was analyzed. Results: The mean prevalence of these diseases among teachers and technical-administrative staff was 3.1 and 2.9, respectively. This study showed a statistically significant association between unhealthy diet and cerebrovascular accidents; between irregular performance of physical activity/sedentary lifestyle and endocrine/nutritional/metabolic and digestive diseases; between overweight and cardiovascular diseases, endocrine/nutritional/metabolic diseases, diabetes mellitus, and hypertension; and between smoking and musculoskeletal diseases. Conclusion: We suggest the adoption of preventative measures and the control of risk behaviors among these employees.

  3. The relationship of motor skills and adaptive behavior skills in young children with autism spectrum disorders.

    Science.gov (United States)

    MacDonald, Megan; Lord, Catherine; Ulrich, Dale

    2013-11-01

    To determine the relationship of motor skills and the core behaviors of young children with autism, social affective skills and repetitive behaviors, as indicated through the calibrated autism severity scores. The univariate GLM tested the relationship of gross and fine motor skills measured by the gross motor scale and the fine motor scale of the MSEL with autism symptomology as measured by calibrated autism severity scores. Majority of the data collected took place in an autism clinic. A cohort of 159 young children with ASD (n=110), PDD-NOS (n=26) and non-ASD (developmental delay, n=23) between the ages of 12-33 months were recruited from early intervention studies and clinical referrals. Children with non-ASD (developmental delay) were included in this study to provide a range of scores indicted through calibrated autism severity. Not applicable. The primary outcome measures in this study were calibrated autism severity scores. Fine motor skills and gross motor skills significantly predicted calibrated autism severity (p motor skills displayed higher levels of calibrated autism severity. The fine and gross motor skills are significantly related to autism symptomology. There is more to focus on and new avenues to explore in the realm of discovering how to implement early intervention and rehabilitation for young children with autism and motor skills need to be a part of the discussion.

  4. Sexual Esteem in Emerging Adulthood: Associations with Sexual Behavior, Contraception Use, and Romantic Relationships

    Science.gov (United States)

    Maas, Megan; Lefkowitz, Eva

    2014-01-01

    Sexual esteem is an integral psychological aspect of sexual health (Snell & Papini, 1989), yet it is unclear if sexual esteem is associated with sexual health behavior among heterosexual men and women. The current analysis uses a normative framework for sexual development (Lefkowitz & Gillen, 2006; Tolman & McClelland, 2011) by examining the association of sexual esteem with sexual behavior, contraception use, and romantic relationship characteristics. Participants (N = 518; 56.0% female; mean age = 18.43 years; 26.8% identified as Hispanic/Latino; among non-Hispanic/Latinos, 27.2% of the full sample identified as European American, 22.4% Asian American, 14.9% African American, and 8.7% multiracial) completed web-based surveys at a large northeastern university. Participants who had oral sex more frequently, recently had more oral and penetrative sex partners (particularly for male participants), and spent more college semesters in romantic relationships, tended to have higher sexual esteem than those who had sex less frequently, with fewer partners, or spent more semesters without romantic partners. Sexually active male emerging adults who never used contraception during recent penetrative sex tended to have higher sexual esteem than those who did use it, whereas female emerging adults who never used contraception tended to have lower sexual esteem than those who did use it. Implications of these results for the development of a healthy sexual self-concept in emerging adulthood are discussed. PMID:25210789

  5. Research Review: The Relationship between Childhood Violence Exposure and Juvenile Antisocial Behavior--A Meta-Analytic Review

    Science.gov (United States)

    Wilson, Helen W.; Stover, Carla Smith; Berkowitz, Steven J.

    2009-01-01

    Background: The connection between childhood violence exposure and antisocial behavior in adolescence has received much attention and has important implications for understanding and preventing criminal behavior. However, there are a limited number of well-designed prospective studies that can suggest a causal relationship, and little is known…

  6. The Relationship between Parenting Stress, Parental Intelligence and Child Behavior Problems in a Study of Korean Preschool Mothers

    Science.gov (United States)

    Kwon, Jeong Yoon

    2007-01-01

    The current study examined the relationship between Korean mothers' parenting stress and parental intelligence, and child behavior problems as well as the mediation effects of parental intelligence, which tested the association between parenting stress and child behavior problems. A sample of 436 typically developing children and their mothers…

  7. Mothers and Sons: A Look at the Relationship between Child Behavior Problems, Marital Satisfaction, Maternal Depression, and Family Cohesion.

    Science.gov (United States)

    Henderson, A. Davis; Sayger, Thomas V.; Horne, Arthur M.

    2003-01-01

    Assesses the interacting relationship between child behavior problems, marital satisfaction, maternal depression, and family cohesion in 43 mothers and school-aged boys. Results suggest that mothers with depressive symptoms report lower levels of marital satisfaction and higher levels of child behavior problems. Findings also suggest that maternal…

  8. The Relationship Between Attitudes Toward the Handicapped and Nonverbal Behavior with Educators of Special Needs Students: An Exploratory Study.

    Science.gov (United States)

    Stodden, Robert A.; And Others

    Examined were the relationships between attitudes toward the handicapped and nonverbal behavior of 60 special education teachers involved in inservice or preservice coursework. Ss were administered the Attitudes Toward Handicapped Individuals (ATHI) Scale and the Nonverbal Behavior Characteristics Scale (NBCS). Analysis of the data indicated a…

  9. The Relationship between Large Cavum Septum Pellucidum and Antisocial Behavior, Callous-Unemotional Traits and Psychopathy in Adolescents

    Science.gov (United States)

    White, Stuart F.; Brislin, Sarah; Sinclair, Stephen; Fowler, Katherine A.; Pope, Kayla; Blair, R. James R.

    2013-01-01

    Background: The presence of a large cavum septum pellucidum (CSP) has been previously associated with antisocial behavior/psychopathic traits in an adult community sample. Aims: The current study investigated the relationship between a large CSP and symptom severity in disruptive behavior disorders (DBD; conduct disorder and oppositional defiant…

  10. Relationship of Interpersonal Behaviors and Health-Related Control Appraisals to Patient Satisfaction and Compliance in a University Health Center

    Science.gov (United States)

    Campbell, Thomas A.; Auerbach, Stephen M.; Kiesler, Donald J.

    2007-01-01

    Objective: The authors' aim was to evaluate patient-provider relationships in a college health center. Participants: Eighty student patients and their health-care providers. Methods: Patients completed a measure of perceived health competence before a consultation and measures of provider participatory behavior and interpersonal behavior before…

  11. Challenging Temperament, Teacher-Child Relationships, and Behavior Problems in Urban Low-Income Children: A Longitudinal Examination

    Science.gov (United States)

    McCormick, Meghan P.; Turbeville, Ashley R.; Barnes, Sophie P.; McClowry, Sandee G.

    2014-01-01

    Research Findings: Racial/ethnic minority low-income children with temperaments high in negative reactivity are at heightened risk for developing disruptive behavior problems. Teacher-child relationships characterized by high levels of closeness and low levels of conflict may protect against the development of disruptive behaviors in school. The…

  12. School District Cabinet Member Task and Relationship Conflict Behavior during Budget Development in a State Fiscal Crisis

    Science.gov (United States)

    Nickerson, John

    2009-01-01

    Purpose. The first purpose of this study was to determine to what extent task and relationship conflict occurred in school district cabinets during budget development in a state budget crisis. The second purpose was to determine which cabinet member task and relationship conflict behaviors were demonstrated during budget development in a state…

  13. Relationship between Health Literacy, Health-Related Behaviors and Health Status: A Survey of Elderly Chinese

    Science.gov (United States)

    Liu, Yong-Bing; Liu, Liu; Li, Yan-Fei; Chen, Yan-Li

    2015-01-01

    Background: Despite the large volume of research dedicated to health-related behavior change, chronic disease costs continue to rise, thus creating a major public health burden. Health literacy, the ability to seek, understand, and utilize health information, has been identified as an important factor in the course of chronic conditions. Little research has been conducted on the relationship between health literacy and health-related behaviors and health status in elderly Chinese. The aim of this study was to elucidate the relationship between health literacy and health-related behaviors and health status in China. Methods: The subjects enrolled in this study were selected based on a stratified cluster random sampling design. Information involving >4500 older adults in 44 pension institutions in Urumqi, Changji, Karamay, and Shihezi of Xinjiang between September 2011 and June 2012 was collected. The Chinese Citizen Health Literacy Questionnaire (China Health Education Centre, 2008) and a Scale of the General Status were administered and the information was obtained through face-to-face inquiries by investigators. A total of 1452 respondents met the inclusion criteria. A total of 1452 questionnaires were issued and the valid response rate was 96.14% (1396 of 1452). Factors affecting health literacy and the relationship to health literacy were identified by one-way ANOVA and a multiple linear regression model. Results: The average health literacy level of the elderly in nursing homes was relatively low (71.74 ± 28.35 points). There were significant differences in the health literacy score among the factors of age, gender, race, education level, household income, marital conditions, and former occupation (p 0.05). Multiple linear regression analysis showed that the independent influencing factors of health literacy included education level, race, former occupation, household income, age, physical exercise, health examination, smoking, and health information access (p

  14. The affective tie that binds: Examining the contribution of positive emotions and anxiety to relationship formation in social anxiety disorder.

    Science.gov (United States)

    Taylor, Charles T; Pearlstein, Sarah L; Stein, Murray B

    2017-06-01

    Individuals with social anxiety disorder (SAD) have difficulty forming social relationships. The prevailing clinical perspective is that negative emotions such as anxiety inhibit one's capacity to develop satisfying social connections. However, empirical findings from social psychology and affective neuroscience suggest that positive emotional experiences are fundamental to establishing new social bonds. To reconcile these perspectives, we collected repeated measurements of anxiety, positive emotions (pleasantness), and connectedness over the course of a controlled relationship formation encounter in 56 participants diagnosed with SAD (64% female; M age =23.3, SD=4.7). Participants experienced both increases in positive emotions and decreases in anxiety throughout the interaction. Change in positive emotions was the most robust predictor of subsequent increases in connectedness, as well as a greater desire to engage one's partner in future social activities, above and beyond reductions in anxiety (medium to large sized effects). Those findings suggest that anxiety-based models alone may not fully explain difficulties in relationship formation in SAD, and underscore the potential value of considering positive emotional experiences in conceptual and treatment models of SAD. Copyright © 2017 Elsevier Ltd. All rights reserved.

  15. Study the Relationship of Executive Functions with Behavioral Symptoms in Children with High-Functioning Autism

    Directory of Open Access Journals (Sweden)

    Vali Shiri

    2015-10-01

    Full Text Available Objective: The relation between autism disorder’s symptoms and cognitive capabilities can help with a better phenotype description of this disorder and can facilitate its pathological evaluation and treatment. Destruction of executive functions seems to be one of the cognitive reasons of potential phenotype in autism disorder. Thus, the present paper aims to study the relationship between executive dysfunction and autism disorder’s symptoms. Materials & Methods: In this cross-sectional research, 50 children with high-functioning autism were selected using convenience sampling method from Behara, Tehranpars and Roshd centers. Then, the GARS test and Autism Spectrum Screening Questionnaire was completed by therapists and neuropsychological tests of Strop and continuous performance test and shift attention were taken by the subjects. Pearson correlation coefficient and multi-variant regression were used for data analysis. Results: There is a significant positive relationship between selective attention with communicative and social interaction symptoms, sustained attention with social interaction symptoms and repetitive behaviors, shifting attention with communicative, social interaction and repetitive behavior symptoms (P<0.001 (P<0.01 (P<0.05. In addition, the results of regression analysis also revealed that selective attention and shifting attention can predict communication, and sustained attention can predict social interaction and repetitive behaviors symptoms (P<0.01 (P<0.05. Conclusion: The results obtained by this study indicate the significant role of executive functions in autistic symptoms. Thus, it is recommended to consider new treatment interventions in repairing executive functions for treatment of children with autistic disorder.

  16. Relationships of Pubertal Development among Early Adolescents to Sexual and Nonsexual Risk Behaviors and Caregivers' Parenting Behaviors

    Science.gov (United States)

    Koo, Helen P.; Rose, Allison; Bhaskar, Brinda; Walker, Leslie R.

    2012-01-01

    Using a school-based sample of fifth graders (mean age = 10.38, SD = 0.66) and their parents (N = 408) from Washington, D.C., the authors examine associations of pubertal development with early adolescents' sexual and nonsexual risk behaviors and their caregivers' parenting behaviors and of these risk behaviors with parenting behaviors. Results…

  17. Relationship proximity to victims of witnessed community violence: associations with adolescent internalizing and externalizing behaviors.

    Science.gov (United States)

    Lambert, Sharon F; Boyd, Rhonda C; Cammack, Nicole L; Ialongo, Nicholas S

    2012-01-01

    Witnessing community violence has been linked with several adverse outcomes for adolescents, including emotional and behavioral problems. Among youth who have witnessed community violence, proximity to the victim of community violence is one factor that may determine, in part, the nature of adolescents' responses to community violence exposure. The present study examines whether relationship proximity to the victim of community violence is associated with internalizing and externalizing behaviors among a sample of urban and predominantly African American adolescents (N = 501) who have witnessed community violence. In 10th grade, participants reported whether they had witnessed 10 community violence events during the past year, and, if so, whether the victim of the violence was a family member, close friend, acquaintance, or stranger. Witnessed community violence against a family member or close friend was associated with depressive symptoms, and witnessed community violence against known individuals was associated with anxiety symptoms. Witnessing community violence against familiar persons and strangers was linked with aggressive behavior. Gender differences in these associations and implications for assessment and intervention with community violence-exposed youth are discussed. © 2012 American Orthopsychiatric Association.

  18. Relationship between perceived organizational support, leadership behavior, and job satisfaction: An empirical study in Iran

    Directory of Open Access Journals (Sweden)

    Zainal Ariffin Ahmad

    2010-10-01

    Full Text Available As the second largest producer of cement after Egypt in the Middle East, Iran planned to increase production from 33 million ton/yr (Mt/yr currently to 70 Mt/yr by 2021 due to increase in local demand and also to compete in export markets (Dehqan, 2002. Thus, Iran is experiencing some changes in workforce participation in order to achieve high level of organisational performance and effectiveness. The objective of this study is to determine the impact of leadership behavior and perceived organisational support on the job satisfaction of Iranian employees. Data were collected through questionnaire from 136 employees working in Tehran Cement Company. Consideration leadership behavior was found to have significant impact on both intrinsic and extrinsic job satisfaction whereas perceived organisational support was significantly related to extrinsic job satisfaction. Interestingly, the interaction of leadership behavior and perceived organisational support were not significantly related to job satisfaction. The implications to human resource development for organizations that want to increase employee commitment is to focus on improving the quality of the supportive relationships between the employees and both the leader and the organisation.

  19. Early communicative behaviors and their relationship to motor skills in extremely preterm infants.

    Science.gov (United States)

    Benassi, Erika; Savini, Silvia; Iverson, Jana M; Guarini, Annalisa; Caselli, Maria Cristina; Alessandroni, Rosina; Faldella, Giacomo; Sansavini, Alessandra

    2016-01-01

    Despite the predictive value of early spontaneous communication for identifying risk for later language concerns, very little research has focused on these behaviors in extremely low-gestational-age infants (ELGAmotor development. In this study, communicative behaviors (gestures, vocal utterances and their coordination) were evaluated during mother-infant play interactions in 20 ELGA infants and 20 full-term infants (FT) at 12 months (corrected age for ELGA infants). Relationships between gestures and motor skills, evaluated using the Bayley-III Scales were also examined. ELGA infants, compared with FT infants, showed less advanced communicative, motor, and cognitive skills. Giving and representational gestures were produced at a lower rate by ELGA infants. In addition, pointing gestures and words were produced by a lower percentage of ELGA infants. Significant positive correlations between gestures (pointing and representational gestures) and fine motor skills were found in the ELGA group. We discuss the relevance of examining spontaneous communicative behaviors and motor skills as potential indices of early development that may be useful for clinical assessment and intervention with ELGA infants. Copyright © 2015 Elsevier Ltd. All rights reserved.

  20. Stress and health behaviors as potential mediators of the relationship between neighborhood quality and allostatic load.

    Science.gov (United States)

    Buschmann, Robert N; Prochaska, John D; Cutchin, Malcolm P; Peek, M Kristen

    2018-03-29

    Neighborhood quality is associated with health. Increasingly, researchers are focusing on the mechanisms underlying that association, including the role of stress, risky health behaviors, and subclinical measures such as allostatic load (AL). This study uses mixed-effects regression modeling to examine the association between two objective measures and one subjective measure of neighborhood quality and AL in an ethnically diverse population-based sample (N = 2706) from a medium-sized Texas city. We also examine whether several measures of psychological stress and health behaviors mediate any relationship between neighborhood quality and AL. In this sample, all three separate measures of neighborhood quality were associated with individual AL (P < .01). However, only the subjective measure, perceived neighborhood quality, was associated with AL after adjusting for covariates. In mixed-effects multiple regression models there was no evidence of mediation by either stress or health behaviors. In this study, only one measure of neighborhood quality was related to a measure of health, which contrasts with considerable previous research in this area. In this sample, neighborhood quality may affect AL through other mechanisms, or there may be other health-affecting factors is this area that share that overshadow local neighborhood variation. Copyright © 2018 Elsevier Inc. All rights reserved.

  1. Predicting Relationship of Smoking Behavior Among Male Saudi Arabian College Students Related to Their Religious Practice.

    Science.gov (United States)

    Almutairi, Khalid M

    2016-04-01

    This study describes the relationships of smoking behavior among a sample of male college students in Kingdom of Saudi Arabia (KSA) to their religious practice, parents' smoking behaviors and attitudes, peers' smoking behaviors and attitudes, and knowledge about the dangers of smoking. A 49-item questionnaire was developed and pilot tested in KSA. This questionnaire was completed during the academic year 2013 by 715 undergraduate male students at the King Saud University in Riyadh. 29.8% of the students were smokers (13.8% cigarette smokers, 7.3% sheesha smokers, and 27% cigarette and sheesha smokers). Students in the College of Education were much more likely to be smokers than the students in the College of Science. The differences between the College of Education and the College of Science was statistically significant (χ (2) = 16.864. df = 1, p = .001). Logistic regression analysis suggested that students who were more faithful in their practice of Islam were 15% less likely to smoke. Students who were more knowledgeable about the dangers of smoking were 8% less likely to smoke. The logistic analysis identified peers (friends) as the most powerful factor in predicting smoking. The four-factor model had an overall classification accuracy of 78%. The need to understand more fully the dynamics of peer relations among Saudi Arabian males as a basis for developing tobacco education/prevention programs. Prevention programs will need to include education and changes in the college level or earlier in KSA.

  2. Objectively measured sedentary behavior and physical activity in office employees: relationships with presenteeism.

    Science.gov (United States)

    Brown, Helen Elizabeth; Ryde, Gemma C; Gilson, Nicholas D; Burton, Nicola W; Brown, Wendy J

    2013-08-01

    Employee presenteeism is the extent to which health conditions adversely affect at-work productivity. Given the links between health and activity, this study examined associations between objectively measured physical activity, sedentary behavior, and presenteeism. Participants were 108 office employees (70% women, mean age 40.7 ± 11.2 years). Activity was measured using ActiGraph GT3X+ accelerometers to determine sedentary (≤150 counts) and light (151 to 1689 counts) activity; presenteeism with the Work Limitations Questionnaire. Fifty-seven percent of time was spent in sedentary behavior and 38% in light activity. The median Work Limitations Questionnaire Index was 4.38; 6% of participants reported at least moderate impairment. Significant associations were reported for time spent in sedentary behavior before/after work (odds ratio [OR] = 2.58; 95% CI: 1.08 to 6.20) and in light activity, overall (OR = 0.43; 95% CI: 0.19 to 0.97) and during workday lunch hours (OR = 0.34; 95% CI: 0.15 to 0.77), and presenteeism. Future studies should seek greater variation in employee levels of activity and presenteeism to confirm these relationships.

  3. Screen-based sedentary behaviors, mental health, and social relationships among adolescents

    Directory of Open Access Journals (Sweden)

    Danilo R Silva

    2018-01-01

    Full Text Available Abstract Aim: To analyze the association between screen-based sedentary behaviors, mental health, and social relationships in Brazilian adolescents. Methods: A representative sample of the adolescents from Londrina/PR was selected (n = 1,158; 10 to 17 y. Weekday and weekend screen time (TV-viewing and computer/video-game, mental health indicators (self-rated health, stress, feelings of sadness, and satisfaction with own body, and perceived social relationships (friends, family, and teachers were collected through questionnaires. Somatic maturation, body mass index, and physical activity were assessed as covariates. Results: Adolescents who reported higher TV-viewing presented higher odds (p < 0.05 for poor self-rated health (boys, higher stress (both sexes, and dissatisfaction with own body (boys, friendships (girls, and teachers (girls. In contrast, higher computer/video-game use was associated with lower odds (p < 0.05 for poor self-rated health (girls, higher stress (boys, feelings of sadness (both sexes, and dissatisfaction with friends (both sexes and family (both sexes. Conclusion: While higher TV-viewing is associated with negative outcomes, higher computer/video-game users demonstrate better mental health and lower satisfaction with their social relationships.

  4. Long-term recall of social relationships related to addiction and HIV risk behaviors.

    Science.gov (United States)

    Stout, R L; Janssen, T; Braciszewski, J M; Vose-O'Neal, A

    2017-08-01

    Social relationships have been demonstrated as a key predictor of relapse among addicted persons and are likely to be important determinants of HIV risk behaviors also. However, the degree to which this population can reliably and consistently identify important people (IPs) in retrospect has been understudied. Using the modified Important People and Activities questionnaire, we investigated to what degree IPs were dropped, added, or retained, and whether data about individual IPs were reported accurately on 6- and 12-month follow up periods using a sample of 50 drug or alcohol abusing participants. We found that IPs were largely retained, and that those retained versus dropped/added differed by their reaction to participant alcohol/drug use, as well as frequency of contact. We further found that there were differences in reliability of data describing specific IPs. While both 6- and 12-month follow up periods led to reliabilities ranging from excellent to fair, we found poorer reliability on responses to recall of "frequency of contact" and "reactions to drinking", as well as "reactions to drug use". Future investigations of reliability of social relationships recalled retrospectively should attempt to examine possible systematic biases in addition to the reliability of specific IP data. More sophisticated studies are needed on factors associated with systematic variation in reporting of aspects of social relationships that are associated with addictions or HIV risk outcomes. Copyright © 2017 Elsevier B.V. All rights reserved.

  5. The relationship between inflammation and new bone formation in patients with ankylosing spondylitis.

    Science.gov (United States)

    Baraliakos, Xenofon; Listing, Joachim; Rudwaleit, Martin; Sieper, Joachim; Braun, Juergen

    2008-01-01

    Spinal inflammation as detected by magnetic resonance imaging and new bone formation as identified by conventional radiographs are characteristic of ankylosing spondylitis. Whether and how spondylitis and syndesmophyte formation are linked are unclear. Our objective was to investigate whether and how spinal inflammation are associated with new bone formation in ankylosing spondylitis. Spinal magnetic resonance images and conventional radiographs from 39 ankylosing spondylitis patients treated with anti-tumour necrosis factor (anti-TNF) agents at baseline and after 2 years were analysed for syndesmophyte formation at vertebral edges with or without inflammatory lesions at baseline. Overall, 922 vertebral edges at the cervical and lumbar spine were analysed. At baseline, the proportion of vertebral edges with and without inflammation (magnetic resonance imaging) that showed structural changes (conventional radiographs) was similar (in total, 16.6% of all vertebral edges in 71.4% of patients). From the perspective of syndesmophyte formation (n = 26, 2.9%) after 2 years, there were more vertebral edges without (62%) than with (38%) inflammation at baseline (P = 0.03). From the perspective of spinal inflammation at baseline (n = 153 vertebral edges), more syndesmophytes developed at vertebral edges with (6.5%) than without (2.1%) inflammation (P = 0.002, odds ratio 3.3, 95% confidence interval 1.5 to 7.4). Inflammation persisted in 31% of the initially inflamed vertebral edges (n = 132), and new lesions developed in 8% of the vertebral edges without inflammation at baseline (n = 410). From the perspective of spinal inflammation after 2 years (n = 72 vertebral edges), 5.6% of the vertebral edges showed syndesmophyte development in contrast to 1.9% of the vertebral edges with new syndesmophytes without inflammation (P = 0.06). These findings obtained in patients treated with anti-TNF agents suggest linkage and some dissociation of inflammation and new bone formation in

  6. Shame, internalized homophobia, identity formation, attachment style, and the connection to relationship status in gay men.

    Science.gov (United States)

    Brown, Jac; Trevethan, Robert

    2010-09-01

    This study reports on a survey of 166 gay men in Sydney, Australia, that explores the links between internalized shame, internalized homophobia, and attachment style. These variables were linked to the age of coming out, family and peer acceptance of their sexuality, relationship status, and previous marriage. Findings suggest a strong relationship between shame, internalized homophobia, and anxious and avoidant attachment style. Shame was predicted by internalized homophobia and anxious and avoidant attachment style. A significant proportion of gay men reported that they were not easily accepted when they first came out. There was a significant relationship between coming out and internalized homophobia but not with shame and attachment style. Furthermore, men who had never come out to family and friends reported higher levels of internalized homophobia but not higher levels of shame and attachment style. Of particular significance was the connection between previous marriage and higher levels of shame and internalized homophobia. Finally, gay men who were not currently in a relationship reported higher levels of shame anxious and avoidant attachment style. These findings are related to therapeutic work with gay men who have previously been married and those who are concerned with their current single status.

  7. The Role of Gender in Youth Mentoring Relationship Formation and Duration

    Science.gov (United States)

    Rhodes, Jean; Lowe, Sarah R.; Litchfield, Leon; Walsh-Samp, Kathy

    2008-01-01

    The role of gender in shaping the course and quality of adult-youth mentoring relationships was examined. The study drew on data from a large, random assignment evaluation of Big Brothers Big Sisters of America (BBSA) programs [Grossman, J. B., & Tierney, J. P. (1998). Does mentoring work? An impact study of the Big Brothers Big Sisters program.…

  8. The Long-Term Consequences of Relationship Formation for Subjective Well-Being

    Science.gov (United States)

    Soons, Judith P. M.; Liefbroer, Aart C.; Kalmijn, Matthijs

    2009-01-01

    This study examines how relationship transitions affect subjective well-being (SWB) and how this effect changes over time. We used prospective data containing information about 18 years of young adults' lives (PSIN, N = 5, 514). SWB was measured with the Satisfaction with Life Scale. Within-person multilevel regression analyses showed that dating,…

  9. The role of exercise dependence for the relationship between exercise behavior and eating pathology: mediator or moderator?

    Science.gov (United States)

    Cook, Brian J; Hausenblas, Heather A

    2008-05-01

    Our study examined the potential mediating or moderating effect of exercise dependence on the exercise-eating pathology relationship. Female university students (N = 330) completed Internet-based self-report measures of exercise behavior, exercise dependence, and eating pathology. Exercise dependence served as a mediator for the relationship between exercise and eating pathology. This unidirectional causal model suggests that an individual's pathological motivation or compulsion to exercise is the critical mediating component in the exercise-eating pathology relationship. The best target for removing the link between exercise behavior and eating pathology may be reformulating exercise dependence symptoms.

  10. A relationship between spinal new bone formation in ankylosing spondylitis and the sonographically determined Achilles tendon enthesophytes.

    Science.gov (United States)

    Aydin, Sibel Zehra; Can, Meryem; Alibaz-Oner, Fatma; Keser, Gokhan; Kurum, Esra; Inal, Vedat; Yazisiz, Veli; Birlik, Merih; Emmungil, Hakan; Atagunduz, Pamir; Direskeneli, Haner; McGonagle, Dennis; Pay, Salih

    2016-03-01

    Spinal new bone formation is a major but incompletely understood manifestation of ankylosing spondylitis (AS). We explored the relationship between spinal new bone formation and ultrasound (US)-determined Achilles enthesophytes to test the hypothesis that spinal new bone formation is part of a generalized enthesis bone-forming phenotype. A multicenter, case control study of 225 consecutive AS patients and 95 age/body mass index (BMI) matched healthy controls (HC) was performed. US scans of Achilles tendons and cervical and lumbar spine radiographs were obtained. All images were centrally scored by one investigator for US and one for radiographs, blinded to medical data. The relation between syndesmophytes (by modified Stoke Ankylosing Spondylitis Spine Score (mSASSS) and the number of syndesmophytes) and enthesophytes (with a semi-quantitative scoring of the US findings) was investigated. AS patients had significantly higher US enthesophyte scores than HCs (2.1(1.6) vs. 1.6(1.6); p = 0.004). The difference was significant in males (p = 0.001) but not in females (p = 0.5). The enthesophyte scores significantly correlated with mSASSS scores (ρ = 0.274, p gender-specific phenotype that could be a useful marker predicting of new bone formation.

  11. Effect of conditioners upon the thermodynamics and kinetics of methane hydrate formation. A preliminary structure-properties relationship study

    Energy Technology Data Exchange (ETDEWEB)

    Di Profio, Pietro; Arca, Simone; Germani, Raimondo; Savelli, Gianfranco

    2005-07-01

    The synthesis and stability of gas hydrates was found to be heavily affected by the presence of small quantities of additives, or conditioners, particularly surfactants. In a recent work, we showed that the enhancement of hydrate formation, both from previously described and newly synthesized surfactants, is probably due to surfactant monomers, rather than micelles, and that the features of hydrate induction time should not be used as a measure of critical micelle concentration. In the present paper, we discuss the results of a structure-properties relationship study in which a preliminary attempt to relate the structural features of several amphiphilic additives to some kinetic and thermodynamic parameters of methane hydrate formation - e.g., induction times, rate of formation, occupancy, etc. - is conducted. According to the present study, it is found that, for a particular conditioner, a reduction of induction time does not correlate to an increase of the formation rate and occupancy, and vice versa. This may be related to the nature of chemical moieties forming a particular amphiphile (e.g., the hydrophobic tail, head group, counterion, etc.). The understanding of the mechanisms by which those moieties play their differential role may be the key tool to the design and synthesis of tailored conditioners. (Author)

  12. The Relationships Between Female Adolescents' Media Use, Indoor Tanning Outcome Expectations, and Behavioral Intentions.

    Science.gov (United States)

    Myrick, Jessica Gall; Noar, Seth M; Kelley, Dannielle; Zeitany, Alexandra E

    2017-06-01

    Unlike other types of cancer, skin cancer incidence rates are on the rise and adolescent females are particularly likely to tan indoors, a major risk factor. However, little research has examined the role of media use in encouraging or discouraging this dangerous behavior in this population. To empirically assess the links between media use, indoor tanning-related outcome expectations, and behavioral intentions. A survey of adolescent females ( N = 510) ages 15 to 18 in the Southeastern United States assessed demographics, types of media use, and indoor tanning intentions. Significant correlations between media use and indoor tanning outcome expectations were found. Use of interpersonal and social media (i.e., talking on the phone, texting, and online social media) were positively associated with positive outcome expectations about indoor tanning and negatively associated with negative outcome expectations. A path analysis revealed that interpersonal/social media use had indirect associations with indoor tanning intentions via tanning outcome expectations. Mass media use (e.g., news media, entertainment media, and magazines) was not significantly associated with most indoor tanning outcome expectations but did have a direct negative association with behavioral intentions. There are important relationships between media use, indoor tanning outcome expectations, and behavioral intentions. Interpersonal and social media use may help cultivate outcome expectations that encourage indoor tanning, which in turn may increase intentions to tan, while news media consumption in particular may reduce intentions to tan. These findings highlight the social nature of adolescent females and point to specific intervention channels for reducing indoor tanning among this population.

  13. Relationship Between Postural Control and Restricted, Repetitive Behaviors in Autism Spectrum Disorders

    Directory of Open Access Journals (Sweden)

    Krestin eRadonovich

    2013-05-01

    Full Text Available Restricted, repetitive behaviors (RRBs are one of the core diagnostic criteria of autism spectrum disorders (ASD, and include simple repetitive motor behaviors and more complex cognitive behaviors, such as compulsions and restricted interests. In addition to the core symptoms, impaired movement is often observed in ASD. Research suggests that the postural system in individuals with ASD is immature and may never reach adult levels. RRBs have been related to postural sway in individuals with mental retardation.Our goals were to determine whether subjects with ASD had greater postural sway and whether RBS-R scores were related to the magnitude of postural sway. We compared the center of pressure (COP sway area during quiet stance with scores on the Repetitive Behavior Scale-Revised (RBS-R in children with ASD and typically developing controls (TD ages 3-16. All subjects had Nonverbal IQ>70. Subjects performed four quiet stance trials at a self–selected stance width for 15 seconds. Subjects with ASD had greater postural sway area compared to controls. Not surprisingly, subjects with ASD exhibited greater frequencies and intensities of RRBs overall and on all 6 subscales. Further, there was a positive correlation between postural sway area and presence of RRBs. Interestingly, results of the postural sway area for the ASD group suggests that roughly half of the ASD subjects scored comparable to TD controls, whereas the other half scored >2 SD worse. Motor impaired children did not have significantly worse IQ scores, but were younger and had more RRBs.Results support previous findings of relationships between RRBs and postural control. It appears that motor control impairments may characterize a subset of individuals with ASD. Better delineation of motor control abilities in individuals with ASD will be important to help explain variations of abilities in ASD, inform treatment, and guide examination of underlying neural involvement in this diverse

  14. Stress mediates the relationship between sexual orientation and behavioral risk disparities.

    Science.gov (United States)

    Jabson, Jennifer M; Farmer, Grant W; Bowen, Deborah J

    2014-04-26

    Growing evidence documents elevated behavioral risk among sexual-minorities, including gay, lesbian, and bisexual individuals; however, tests of biological or psychological indicators of stress as explanations for these disparities have not been conducted. Data were from the 2005-2010 National Health and Nutrition Examination Survey, and included 9662 participants; 9254 heterosexuals, 153 gays/lesbians and 255 bisexuals. Associations between sexual orientation and tobacco, alcohol, substance, and marijuana use, and body mass index, were tested using the chi-square test. Stress, operationalized as depressive symptoms and elevated C-reactive protein, was tested as mediating the association between sexual orientation and behavioral health risks. Multiple logistic regression was used to test for mediation effects, and the Sobel test was used to evaluate the statistical significance of the meditating effect. Gays/lesbians and bisexuals were more likely to report current smoking (p sexual orientation and current smoking (aOR 2.04, 95% CI 1.59, 2.63), lifetime history of substance use (aOR 3.30 95% CI 2.20, 4.96), and lifetime history of marijuana use (aOR 2.90, 95% CI 2.02, 4.16), among bisexuals only. C-reactive protein did not mediate the sexual orientation/behavior relationship. Higher prevalence of current smoking and lifetime history of substance use was observed among sexual minorities compared to heterosexuals. Among bisexuals, depressive symptoms accounted for only 0.9-3% of the reduction in the association between sexual orientation and marijuana use and tobacco use, respectively. More comprehensive assessments of stress are needed to inform explanations of the disparities in behavioral risk observed among sexual minorities.

  15. The attitude-behavior relationship in consumer conduct: the role of norms, past behavior, and self-identity.

    Science.gov (United States)

    Smith, Joanne R; Terry, Deborah J; Manstead, Antony S R; Louis, Winnifred R; Kotterman, Diana; Wolfs, Jacqueline

    2008-06-01

    The authors used a revised planned behavior model in the consumer domain. The revised model incorporated separate measures of descriptive and injunctive/ prescriptive norms, self-identity, and past behavior in an effort to improve the predictive power of the theory of planned behavior (TPB; I. Ajzen, 1985) in relation to a self-reported consumer behavior: purchasing one's preferred soft drink. At Time 1, respondents (N = 112) completed self-report measures of (a) attitudes, (b) perceived behavioral control, (c) descriptive and injunctive/prescriptive norms, (d) self-identity, (e) past behavior, and (f) intentions. The authors assessed self-reported behavior 1 week later (Time 2). Attitudes, injunctive/prescriptive norms, descriptive norms, past behavior, and self-identity were all positively related to purchase intentions, and intentions were predictive of self-reported behavior at Time 2. These findings highlight the utility of the TPB in the consumer domain.

  16. Relationship between Health Literacy, Health-Related Behaviors and Health Status: A Survey of Elderly Chinese

    Directory of Open Access Journals (Sweden)

    Yong-Bing Liu

    2015-08-01

    Full Text Available Background: Despite the large volume of research dedicated to health-related behavior change, chronic disease costs continue to rise, thus creating a major public health burden. Health literacy, the ability to seek, understand, and utilize health information, has been identified as an important factor in the course of chronic conditions. Little research has been conducted on the relationship between health literacy and health-related behaviors and health status in elderly Chinese. The aim of this study was to elucidate the relationship between health literacy and health-related behaviors and health status in China. Methods: The subjects enrolled in this study were selected based on a stratified cluster random sampling design. Information involving >4500 older adults in 44 pension institutions in Urumqi, Changji, Karamay, and Shihezi of Xinjiang between September 2011 and June 2012 was collected. The Chinese Citizen Health Literacy Questionnaire (China Health Education Centre, 2008 and a Scale of the General Status were administered and the information was obtained through face-to-face inquiries by investigators. A total of 1452 respondents met the inclusion criteria. A total of 1452 questionnaires were issued and the valid response rate was 96.14% (1396 of 1452. Factors affecting health literacy and the relationship to health literacy were identified by one-way ANOVA and a multiple linear regression model. Results: The average health literacy level of the elderly in nursing homes was relatively low (71.74 ± 28.35 points. There were significant differences in the health literacy score among the factors of age, gender, race, education level, household income, marital conditions, and former occupation (p < 0.001. The health literacy score was significantly associated with smoking, drinking, physical exercise, and health examination (p < 0.001. The elderly with higher health literacy scores were significantly less likely to have risky behaviors

  17. FEATURES OF INFLUENCE OF EMOTIONAL STRESS DURING PREGNANCY ON THE FORMATION OF EATING BEHAVIOR IN THE CHILD

    Directory of Open Access Journals (Sweden)

    J. R. Gardanova

    2016-01-01

    Full Text Available The actuality of the problem of high level of anxiety and the development of psycho-emotional disorders in women during pregnancy currently occupy a leading place in clinical practice. Pregnant "seize" the problem by using a non-adaptive coping and thereby form a similar pattern of behavior in stressful situation and in the fetus, perinatal-formed a similar pattern.Materials and methods. Clinical-descriptive, formulated the concept of the influence psycho-emotional stress and characteristics of the current pregnancy on the background of the formation of patterns of eating behavior in the fetus, followed by implementation after birth under the provisions of the dominant by A. A. Ukhtomsky, the theory of functional systems P. K. Anokhin, the endogeneity of the regularities of pathological processes, the pyramid of needs of A. Maslow.Results. As a result of the establishment of the concept, doctors will be able to identify the maladaptive pattern of eating behavior in pregnant women and to make timely prevention of the formation of this pattern in the fetus.Conclusion. The use of the developed concept could help doctors to identify the maladaptive pattern of eating behavior in pregnant women and make timely prevention of the formation of this pattern in the fetus.

  18. When Power Shapes Interpersonal Behavior: Low Relationship Power Predicts Men’s Aggressive Responses to Low Situational Power

    Science.gov (United States)

    Overall, Nickola C.; Hammond, Matthew D.; McNulty, James K.; Finkel, Eli J.

    2016-01-01

    When does power in intimate relationships shape important interpersonal behaviors, such as psychological aggression? Five studies tested whether possessing low relationship power was associated with aggressive responses, but (1) only within power-relevant relationship interactions when situational power was low, and (2) only by men because masculinity (but not femininity) involves the possession and demonstration of power. In Studies 1 and 2, men lower in relationship power exhibited greater aggressive communication during couples’ observed conflict discussions, but only when they experienced low situational power because they were unable to influence their partner. In Study 3, men lower in relationship power reported greater daily aggressive responses toward their partner, but only on days when they experienced low situational power because they were either (a) unable to influence their partner or (b) dependent on their partner for support. In Study 4, men who possessed lower relationship power exhibited greater aggressive responses during couples’ support-relevant discussions, but only when they had low situational power because they needed high levels of support. Study 5 provided evidence for the theoretical mechanism underlying men’s aggressive responses to low relationship power. Men who possessed lower relationship power felt less manly on days they faced low situational power because their partner was unwilling to change to resolve relationship problems, which in turn predicted greater aggressive responses to their partner. These results demonstrate that fully understanding when and why power is associated with interpersonal behavior requires differentiating between relationship and situational power. PMID:27442766

  19. Relationship between emotional intelligence and organizational citizenship behavior in critical and emergency nurses in south east of Iran.

    Science.gov (United States)

    Tofighi, M; Tirgari, B; Fooladvandi, M; Rasouli, F; Jalali, M

    2015-01-01

    Several factors including emotional intelligence affect the efficiency of people. It seems that organizational behavior of each person is strongly influenced by emotional intelligence. Therefore, the present study is aimed to examine the relationship between emotional intelligence and organizational citizenship behavior in critical and emergency nurses in teaching hospitals supervised by Kerman Medical University in Southeast of Iran. This study employed a descriptive cross sectional design. A census sample consisted of 150 critical and emergency nurses working in teaching hospitals supervised by Kerman Medical University participated in this study. Emotional intelligence and organizational citizenship behavior questionnaire was used to assess nurses' emotional intelligence and organizational citizenship behavior by available sampling method. The results showed that the mean age of the participants was 35 years. Most participants (94%) were females and belonged to the age group of 26-30 years. Overall mean score of organizational citizenship behavior scale was 88.21 (±10.4). In the organizational citizenship behavior categories, altruism mean score was higher than the other mean scores. Overall mean score of emotional intelligence was (121.08 ± 17.56). In the subgroups of emotional intelligence, mean score of the relationship management, was higher than the average of other factors. Pearson's correlation coefficient showed no significant relationship between emotional intelligence and organizational citizenship behavior (p ≥ 0.05). The study suggests that health care managers should organize systematic and dynamic policies and procedures in dealing with emotional intelligence and organizational citizenship behavior to assist critical and emergency nurses.

  20. [Relationship among inattentive and hyperactive-impulsive behavior, aggression, and depression in Japanese elementary and junior high school students].

    Science.gov (United States)

    Noda, Wataru; Okada, Ryo; Tani, Iori; Ohnishi, Masafumi; Naoto, Mochizuki; Nakajima, Syunji; Tsujii, Masatsugu

    2013-06-01

    The present study examines the relationship among inattentive, and hyperactive-impulsive behavior, aggression, and depression in elementary school and junior high school students. The participants were 3,885 children and their teachers and caregivers. Children's inattentive and hyperactive-impulsive behavior was rated by their teachers and caregivers (ADHD-RS). Children rated aggression (HAQ-C) and depression (DSRS-C) themselves. Inattentive and hyperactive-impulsive behavior rated by teachers and caregivers were positively related to aggression and depression. Inattention predicted higher levels of aggression and depression. Inattentive and hyperactive-impulsive behavior as rated by teachers was more highly related to depression than those behaviors as rated by caregivers. The relationships among inattentive, and hyperactive-impulsive behavior, aggression, and depression were almost the same for both elementary school and junior high school students. This study suggests the importance of assessing inattentive and hyperactive-impulsive behavior from multiple views to examine the relationship between inattentive and hyperactive-impulsive behavior and mental health problems.

  1. Biofilm formation in Haemophilus parasuis: relationship with antibiotic resistance, serotype and genetic typing.

    Science.gov (United States)

    Zhang, Jianmin; Xu, Chenggang; Shen, Haiyan; Li, Jingyi; Guo, Lili; Cao, Guojie; Feng, Saixiang; Liao, Ming

    2014-10-01

    Biofilms are surface-associated microbial communities, which are encased in self-synthesized extracellular environment. Biofilm formation may trigger drug resistance and inflammation, resulting in persistent infections. Haemophilus parasuis is the etiological agent of a systemic disease, Glässer's disease, characterized by fibrinous polyserositis, arthritis and meningitis in pigs. The purpose of this study was to examine the correlation between biofilm and antibiotic resistance among the clinical isolates of H. parasuis. In the present study, we tested biofilm-forming ability of 110 H. parasuis isolates from various farms using polystyrene microtiter plate assays. Seventy-three isolates of H. parasuis (66.4%) showed biofilm formation and most of them performed weak biofilm-forming ability (38/73). All isolates were tested for antimicrobial susceptibility to 18 antimicrobial agents by the broth microdilution method. H. parasuis isolates showed very high resistance (>90%) to sulfanilamide, nalidixic acid, and trimethoprim. Resistance to eight antibiotics such as penicillin (41.1% vs 8.1%), ampicillin (31.5% vs 8.1%), amoxicillin (28.8% vs 5.4%), gentamicin (46.6% vs 24.3%), cefazolin (19.2% vs 2.7%), doxycycline (19.2% vs 8.1%), cefotaxime (11% vs 2.7%), and cefaclor (13.7% vs 5.4%) was comparatively higher among biofilm producers than non-biofilm producers. Pulsed-field gel electrophoresis (PFGE) analyses could distinguish various isolates. Our data indicated that H. parasuis field isolates were able to form biofilms in vitro. In addition, biofilm positive strains had positive correlation with resistance to β-lactams antibiotics. Thus, biofilm formation may play important roles during H. parasuis infections. Copyright © 2014. Published by Elsevier Ltd.

  2. Difficulties in the therapeutic relationship in cognitive-behavioral therapy. M. Linehan's dialectical behavior therapy in work with borderline personality disorder.

    OpenAIRE

    Monika Romanowska

    2015-01-01

    According to popular opinions therapeutic relationship doesn't play a significant role in cognitive-behavioral therapy. Furthermore it is frequently assumed that cognitive therapist doesn't pay attention to processes taking place during the session, focuses solely on a realization of an earlier planned protocol and convinces patient to rational thinking minimizing the role of emotions. Contrary to this beliefs CBT therapists often focus on a therapeutic relationship and use it in a process of...

  3. Adolescent-Peer Relationships, Separation and Detachment from Parents, and Internalizing and Externalizing Behaviors: Linkages and Interactions

    Science.gov (United States)

    Jager, Justin; Yuen, Cynthia X.; Putnick, Diane L.; Hendricks, Charlene; Bornstein, Marc H.

    2018-01-01

    Most research exploring the interplay between context and adolescent separation and detachment has focused on the family; in contrast, this investigation directs its attention outside of the family to peers. Utilizing a latent variable approach for modeling interactions and incorporating reports of behavioral adjustment from 14-year-old adolescents (N = 190) and their mothers, we examine how separation and detachment relate to adolescent peer relationships, and whether peer relationships moderate how separation and detachment relate to adolescent internalizing and externalizing behaviors. Positive peer relationships were both associated with lower detachment and sharply attenuated relations between detachment and higher adolescent internalizing and externalizing. Separation from parents was unrelated to peer relationships, and regardless of whether peer relationships were positive, separation was not related to adolescent internalizing and externalizing. We integrate these findings with those from family-focused investigations and discuss their substantive and clinical implications. PMID:29527086

  4. Investigating the relationship between quality, format and delivery of feedback for written assignments in higher education

    DEFF Research Database (Denmark)

    Sopina, Liza Elizaveta; McNeill, Rob

    2015-01-01

    Feedback can have a great impact on student learning. However, in order for it to be effective, feedback needs to be of high quality. Electronic marking has been one of the latest adaptations of technology in teaching and offers a new format of delivering feedback. There is little research...... improved speed and consistency of marking. There was no increase or decrease in satisfaction with the feedback received. Overall, electronic marking was found to be an acceptable method of delivery of feedback on written assignments by both students and markers. The findings of this study suggest...

  5. An asymmetrical relationship between verbal and visual thinking: converging evidence from behavior and fMRI

    Science.gov (United States)

    Amit, Elinor; Hoeflin, Caitlyn; Hamzah, Nada; Fedorenko, Evelina

    2017-01-01

    Humans rely on at least two modes of thought: verbal (inner speech) and visual (imagery). Are these modes independent, or does engaging in one entail engaging in the other? To address this question, we performed a behavioral and an fMRI study. In the behavioral experiment, participants received a prompt and were asked to either silently generate a sentence or create a visual image in their mind. They were then asked to judge the vividness of the resulting representation, and of the potentially accompanying representation in the other format. In the fMRI experiment, participants had to recall sentences or images (that they were familiarized with prior to the scanning session) given prompts, or read sentences and view images, in the control, perceptual, condition. An asymmetry was observed between inner speech and visual imagery. In particular, inner speech was engaged to a greater extent during verbal than visual thought, but visual imagery was engaged to a similar extent during both modes of thought. Thus, it appears that people generate more robust verbal representations during deliberate inner speech compared to when their intent is to visualize. However, they generate visual images regardless of whether their intent is to visualize or to think verbally. One possible interpretation of these results is that visual thinking is somehow primary, given the relatively late emergence of verbal abilities during human development and in the evolution of our species. PMID:28323162

  6. An asymmetrical relationship between verbal and visual thinking: Converging evidence from behavior and fMRI.

    Science.gov (United States)

    Amit, Elinor; Hoeflin, Caitlyn; Hamzah, Nada; Fedorenko, Evelina

    2017-05-15

    Humans rely on at least two modes of thought: verbal (inner speech) and visual (imagery). Are these modes independent, or does engaging in one entail engaging in the other? To address this question, we performed a behavioral and an fMRI study. In the behavioral experiment, participants received a prompt and were asked to either silently generate a sentence or create a visual image in their mind. They were then asked to judge the vividness of the resulting representation, and of the potentially accompanying representation in the other format. In the fMRI experiment, participants had to recall sentences or images (that they were familiarized with prior to the scanning session) given prompts, or read sentences and view images, in the control, perceptual, condition. An asymmetry was observed between inner speech and visual imagery. In particular, inner speech was engaged to a greater extent during verbal than visual thought, but visual imagery was engaged to a similar extent during both modes of thought. Thus, it appears that people generate more robust verbal representations during deliberate inner speech compared to when their intent is to visualize. However, they generate visual images regardless of whether their intent is to visualize or to think verbally. One possible interpretation of these results is that visual thinking is somehow primary, given the relatively late emergence of verbal abilities during human development and in the evolution of our species. Copyright © 2017 Elsevier Inc. All rights reserved.

  7. Study Protocol on Intentional Distortion in Personality Assessment: Relationship with Test Format, Culture, and Cognitive Ability.

    Science.gov (United States)

    Van Geert, Eline; Orhon, Altan; Cioca, Iulia A; Mamede, Rui; Golušin, Slobodan; Hubená, Barbora; Morillo, Daniel

    2016-01-01

    Self-report personality questionnaires, traditionally offered in a graded-scale format, are widely used in high-stakes contexts such as job selection. However, job applicants may intentionally distort their answers when filling in these questionnaires, undermining the validity of the test results. Forced-choice questionnaires are allegedly more resistant to intentional distortion compared to graded-scale questionnaires, but they generate ipsative data. Ipsativity violates the assumptions of classical test theory, distorting the reliability and construct validity of the scales, and producing interdependencies among the scores. This limitation is overcome in the current study by using the recently developed Thurstonian item response theory model. As online testing in job selection contexts is increasing, the focus will be on the impact of intentional distortion on personality questionnaire data collected online. The present study intends to examine the effect of three different variables on intentional distortion: (a) test format (graded-scale versus forced-choice); (b) culture, as data will be collected in three countries differing in their attitudes toward intentional distortion (the United Kingdom, Serbia, and Turkey); and (c) cognitive ability, as a possible predictor of the ability to choose the more desirable responses. Furthermore, we aim to integrate the findings using a comprehensive model of intentional distortion. In the Anticipated Results section, three main aspects are considered: (a) the limitations of the manipulation, theoretical approach, and analyses employed; (b) practical implications for job selection and for personality assessment in a broader sense; and (c) suggestions for further research.

  8. Characterization of type 2 quorum sensing in Klebsiella pneumoniae and relationship with biofilm formation

    DEFF Research Database (Denmark)

    Balestrino, D.; Haagensen, Janus Anders Juul; Rich, C.

    2005-01-01

    Quorum sensing is a process by which bacteria communicate by using secreted chemical signaling molecules called autoinducers. Many bacterial species modulate the expression of a wide variety of physiological functions in response to changes in population density by this mechanism. In this study, ...... steps of biofilm formation. These data suggest that a LuxS-dependent signal plays a role in the early stages of biofilm formation by K. pneumoniae....... observed in minimal medium supplemented with glycerol. To determine the potential role of luxS in colonization processes, a K. pneumoniae luxS isogenic mutant was constructed and tested for its capacity to form biofilms in vitro on an abiotic surface and to colonize the intestinal tract in a murine model....... No difference was observed in the level of intestinal colonization between the wild-type strain and the luxS mutant. Microscopic analysis of biofilm structures revealed that the luxS mutant was able to form a mature biofilm but with reduced capacities in the development of microcolonies, mostly in the early...

  9. The relationship between formative and summative examinations and PANCE scores; can the past predict the future?

    Science.gov (United States)

    Massey, Scott; Stallman, John; Lee, Louise; Klingaman, Kathy; Holmerud, David

    2011-01-01

    This paper describes how a systematic analysis of students at risk for failing the Physician Assistant National Certifying Examination (PANCE) may be used to identify which students may benefit from intervention prior to taking the PANCE and thus increase the likelihood of successful completion of the PANCE. The intervention developed and implemented uses various formative and summative examinations to predict students' PANCE scores with a high degree of accuracy. Eight end-of-rotation exams (EOREs) based upon discipline-specific diseases and averaging 100 questions each, a 360-question PANCE simulation (SUMM I), the PACKRAT, and a 700-question summative cognitive examination based upon the NCCPA blueprint (SUMM II) were administered to all students enrolled in the program during the clinical year starting in January 2010 and concluding in December 2010. When the PACKRAT, SUMM I, SUMM II, and the surgery, women's health, and pediatrics EOREs were combined in a regression model, an Rvalue of 0.87 and an R2 of 0.75 were obtained. A predicted score was generated for the class of 2009. The predicted PANCE score based upon this model had a final correlation of 0.790 with the actual PANCE score. This pilot study demonstrated that valid predicted scores could be generated from formative and summative examinations to provide valuable feedback and to identify students at risk of failing the PANCE.

  10. The Relationship Between Use of Sexually Explicit Media and Sexual Risk Behavior in Men Who Have Sex with Men

    DEFF Research Database (Denmark)

    Træen, B.; Hald, Gert Martin; Noor, S. W.

    2014-01-01

    -related sexual risk behavior is mediated by men's sexual self-esteem, and 3) the relationship between SEM consumption and sexual risk behavior is mediated by condom use self-efficacy. A cross-sectional, Internet-based survey on exposure to SEM and sexual behavior of 1,391 MSM in the USA was conducted in 2011...... was mediated by condom use self-efficacy in an indirect path. However, SEM did not influence sexual risk behavior via sexual self-esteem. To promote STI prevention, the actors in SEM may be used as role models in managing condom use in sexual contexts....

  11. Transitions in body and behavior: a meta-analytic study on the relationship between pubertal development and adolescent sexual behavior.

    Science.gov (United States)

    Baams, Laura; Dubas, Judith Semon; Overbeek, Geertjan; van Aken, Marcel A G

    2015-06-01

    The present meta-analysis studies the relations of pubertal timing and status with sexual behavior and sexual risk behavior among youth aged 10.5-22.4 years. We included biological sex, age, and ethnicity as potential moderators. Four databases were searched for studies (published between 1980 and 2012) on the relation between pubertal timing or status and sexual behavior. The outcomes were (1) sexual intercourse; (2) combined sexual behavior; and (3) risky sexual behavior. Earlier pubertal timing or more advanced pubertal status was related to earlier and more sexual behavior, and earlier pubertal timing was related to more risky sexual behavior. Further, the links between (1) pubertal status and combined sexual behavior and (2) pubertal timing and sexual intercourse status, combined sexual behavior, and risky sexual behavior were stronger for girls than boys. Most links between pubertal status, timing, and sexual behavior and sexual risk behavior were stronger for younger adolescents. Moderation by ethnicity did not yield consistent results. There was significant variation in results among studies that was not fully explained by differences in biological sex, age, and ethnicity. Future research is needed to identify moderators that explain the variation in effects and to design sexual health interventions for young adolescents. Copyright © 2015 Society for Adolescent Health and Medicine. Published by Elsevier Inc. All rights reserved.

  12. Does age of onset of risk behaviors mediate the relationship between child abuse and neglect and outcomes in middle adulthood?

    Science.gov (United States)

    Horan, Jacqueline M; Widom, Cathy Spatz

    2015-03-01

    Child maltreatment has been linked with a number of risk behaviors that are associated with long-lasting maladaptive outcomes across multiple domains of functioning. This study examines whether the ages of onset of four risk behaviors-sexual intercourse, alcohol use, drug use, and criminal behavior-mediate the relationship between child maltreatment and outcomes in middle adulthood among a sample of court-documented victims of child abuse/neglect and matched controls (N = 1,196; 51.7% female; 66.2% White, 32.6% Black). Adult outcomes included employment status, welfare receipt, internalizing symptoms of anxiety and depressive symptoms, substance use problems, and criminal arrests. The results indicated gender differences in these relationships. For females, age of onset of sexual intercourse mediated the relationship between child abuse/neglect and both internalizing symptoms and substance use problems in middle adulthood. For males, age at first criminal arrest mediated the relationship between child abuse/neglect and extensive involvement in the justice system in middle adulthood. Age of onset of alcohol use and drug use did not mediate the relationship between child abuse/neglect and middle adult outcomes. This study expands current knowledge by identifying associations between early initiation of risk behavior in one domain and later, continuing problems in different domains. Thus, early initiation of specific risk behaviors may have more wide-ranging negative consequences than are typically considered during intervention or treatment and strategies may need to target multiple domains of functioning.

  13. PEDAGOGIC CONDITIONS FOR IMPLEMENTATION OF THE MODEL OF FORMATION OF MORAL ORIENTATION IN CHILDREN YOUNGER WITH DEVIANT BEHAVIOR

    Directory of Open Access Journals (Sweden)

    Aldakusheva Evgenia Sergeevna

    2013-05-01

    Full Text Available In the Russian science and education policy are becoming increasingly recognizes the special role of the problems education of children, especially children "at risk." The main task of raising children "at risk" is the prevention of deviant behavior. The role of moral education of children in the prevention of deviant behavior is great because it helps prevent crime, neglect and delinquency, substance abuse prevention, enables to form the spiritual world (value orientation and the moral qualities of the child, allowing it to blend into society reveals the creative potential by expanding opportunities for career choice; forms diligence in work, promotes professional guidance, helping to reduce the number of unemployed, has a hard work (voluntary attitude toward work and honesty, reduces the number of dysfunctional families; solves the problem of social infantilism. Purpose: pick out pedagogic conditions implementation of model of formation of moral orientation children younger with deviant behavior. Methodology: simulation, system approach. Results: identified pedagogic conditions implementation of model of formation of moral orientation children younger with deviant behavior. Practical implications: education of children with behavioral problems.

  14. Quality tools and techniques, EFQM experience and strategy formation. Is there any relationship? The particular case of Spanish service firms

    Directory of Open Access Journals (Sweden)

    Lorenzo Revuelto-Taboada

    2011-12-01

    Full Text Available The study of the application of quality tools and techniques has been broadly covered by the specialist literature. To a lesser extent, the literature has analysed the strategic capability of the EFQM model, that is, its capacity to facilitate integrative (rational and emergent strategy formation processes. But, the study of how the application of this model may affect how firms apply quality tools and techniques remain unexplored. Taking this gap in the literature as a starting point, our research goal is threefold: first of all, we intend to study the relationship between the use of tools and techniques and the experience of a firm in the application of quality management and the EFQM Excellence Model; secondly, we have the intention of studying the extent to which quality tools and techniques may affect rationality and/or emergence in the strategy formation process; and thirdly, we try to analyse the effect of the experience in the use of the EFQM model on this relationship. We employed a quantitative research methodology to try to reach these goals. As a consequence, some interesting results have come up. As an example, the experience in the application of the EFQM model has a moderating effect on how companies use quality tools and techniques. Concretely, a great experience in the employment of this model make firms to apply quality tools and techniques in a more participative way combined with high levels of formalisation and planning. Also, some other conclusions and implications have been drawn up

  15. [Components of urinary crystallites in urine of uric acid stone formers and its relationship with formation of stones].

    Science.gov (United States)

    Huang, Zhi-jie; Tan, Jin; Ouyang, Jian-ming

    2010-09-01

    The components, zeta potential, morphology of nanocrystallites in urines of 10 uric acid stone formers as well as their relationship with the formation of uric acid stones were comparatively studied using X-ray diffraction (XRD), Fourier transform infrared (FT-IR) spectroscopy, nanoparticle size analyzer, scanning electron microscopy (SEM) and transmission electron microscopy (TEM). The urine pH of uric acid stone formers was relatively low within the range of 4.8 to 5.7. The main constituent of urinary crystallites was uric acid. Their particle size distribution was highly uneven, ranging from several nanometers to several tens of micrometers, and obvious aggregation was observed. The zeta potential of urinary crystallites in ten lithogenic patients was -6.02 mV, which was higher than that in ten normal subjects (-10.1 mV). After drug therapies (potassium citrate was taken), the urine pH value of the uric acid stone formers increased to 6.5 or so, and at this pH value most of the uric acid had changed to urate. Since the solubility of urate increased greatly than uric acid, the risk of the formation of uric acid stone reduced. The results in this paper showed that there was a close relationship among stone components, urinary crystallites composition and urine pH.

  16. The relationship between serum paraoxonase levels and carotid atherosclerotic plaque formation in Alzheimer's patients.

    Science.gov (United States)

    Arslan, Ayşe; Tüzün, Fatma Aykan; Arslan, Harun; Demir, Halit; Tamer, Sibel; Demir, Canan; Tasin, Muhterem

    Low paraoxonase 1 (PON1) activity and carotid atherosclerosis have been suggested to be important risk factors for dementia. However, the studies to date could not fully clarify the relationship between PON1, carotid atherosclerosis and dementia. The present study aimed to measure carotid atherosclerosis and PON1 activity in Alzheimer's Disease and to evaluate the relationship between them. The study included 25 Alzheimer's patients and 25 control subjects, for a total of 50 individuals. The study measured the serum PON1 activity and other biochemical parameters and carotid atherosclerotic plaque values of the participants. The mean paraoxonase activity (31.06±2.31U/L) was significantly lower in the Alzheimer's group compared to the control group (59.05±7.05U/L) (Phomocystein level was higher in the patient group (22.15±7.05) compared to the control group (13.30±3.32). In conclusion, our findings show inverse association between PON1 activity and carotid atherosclerosis in Alzheimer patients: the lower the PON1 activity the more progressed the atherosclerotic process in AD. Copyright © 2016 Polish Neurological Society. Published by Elsevier Urban & Partner Sp. z o.o. All rights reserved.

  17. [The relationship between adolescent body size and health promoting behavior and biochemical indicator factors].

    Science.gov (United States)

    Chen, Hsiu-Chih; Chen, Hsing-Mei; Chen, Min-Li; Chiang, Chih-Ming; Chen, Mei-Yen

    2012-06-01

    Tainan City has the third highest prevalence of junior high school student obesity of all administrative districts in Taiwan. School nurses play an important role in promoting student health. Understanding the factors that significantly impact student weight is critical to designing effective student health promotion programs. This study explored the relationships between health promotion behavior and serum biomarker variables and body size. Researchers used a cross-sectional descriptive study design and stratified cluster random sampling. Subjects were 7th graders who received an in-school health checkup with blood test at 41 public junior high schools in Tainan City between July 2010 and May 2011. Research instruments included the adolescent health promotion (AHP) scale, serum biochemical profile and BMI (body mass index). Obtained data were analyzed using descriptive and inferential statistics. Of the 726 students who participated in this study, 22.2% were underweight and 23.8% were overweight or obese. Higher AHP scores correlated with better biomarkers and body size. Multivariate analysis found factors that increased the risk of being overweight included: being male, having a father with a relatively low level of education, playing video games frequently, and doing little or no exercise (odds ratio = 1.93, 1.75, 1.07, 1.04, respectively). Participants with relatively healthy behaviors had better biomarkers and a lower risk of being overweight. Findings can support the development of evidence-based school programs to promote student health.

  18. Relationships among grocery nutrition label users and consumers' attitudes and behavior toward restaurant menu labeling.

    Science.gov (United States)

    Roseman, Mary G; Mathe-Soulek, Kimberly; Higgins, Joseph A

    2013-12-01

    In the United States (US), based on the 2010 Affordable Care Act, restaurant chains and similar retail food establishments with 20 or more locations are required to begin implementing calorie information on their menus. As enacting of the law begins, it is important to understand its potential for improving consumers' healthful behaviors. Therefore, the objective of this study was to explore relationships among users of grocery nutrition labels and attitudes toward restaurant menu labeling, along with the caloric content of their restaurant menu selection. Study participants were surveyed and then provided identical mock restaurant menus with or without calories. Results found that participants who used grocery nutrition labels and believed they would make healthy menu selections with nutrition labels on restaurant menus made healthier menu selections, regardless of whether the menu displayed calories or not. Consumers' nutrition knowledge and behaviors gained from using grocery nutrition labels and consumers' desire for restaurants to provide nutrition menu labels have a positive effect on their choosing healthful restaurant menu items. Copyright © 2013 Elsevier Ltd. All rights reserved.

  19. Reconnect on Facebook: The Role of Information Seeking Behavior and Individual- and Relationship-Level Factors.

    Science.gov (United States)

    Ramirez, Artemio; Sumner, Erin M; Hayes, Jameson

    2016-08-01

    Social network sites (SNSs) such as Facebook function as both venues for reconnecting with associates from a user's past and sources of social information about them. Yet, little is known about what factors influence the initial decision to reconnect with a past associate. This oversight is significant given that SNSs and other platforms provide an abundance of social information that may be utilized for reaching such decisions. The present study investigated the links among relational reconnection, information seeking (IS) behavior, and individual- and relationship-level factors in user decisions to reconnect on Facebook. A national survey of 244 Facebook users reported on their most recent experience of receiving a friend request from someone with whom they had been out of contact for an extended period. Results indicated that uncertainty about the potential reconnection partner and forecast about the reconnection's potential reward level significantly predicted IS behavior (passive on both target and mutual friends' SNS pages as well as active). However, the emergence of their two-way interaction revealed that the forecasts moderated the IS-uncertainty link on three of the strategies (extractive, both passive approaches). Moreover, social anxiety, sociability, uncertainty about the partner, the forecast about the reconnection's reward level, and extractive and passive (target SNS pages) strategies significantly predicted user decisions to reconnect. Future directions for research on relational reconnection on SNSs are offered.

  20. [Relationship between characteristic behaviors of children with AD/HD and mothers' parenting styles].

    Science.gov (United States)

    Mano, Shoko; Uno, Hiroyuki

    2007-01-01

    Previous studies have revealed that mothers of children with attention-deficit/hyperactivity disorder (AD/HD) have an authoritarian parenting style. However, the psychological process of developing an authoritarian parenting style has yet to be clearly defined. To clarify this psychological process, the present study examined the hypothesis that the characteristic behaviors of children with AD/HD initially increase the mothers' parenting stress, which influences their parenting style. Thirty-six mothers of children with AD/HD (children's mean age: 8.1 years) and the same number of controls (children's mean age: 8.4 years) participated in the present study. The mothers' parenting stress was assessed using the Japanese Parenting Stress Index. Parenting styles were assessed using the TK-style scale for evaluating the relationships between parents and children. The results indicated that the mothers of children with AD/HD had significantly higher scores than controls for all parenting stress items and negative parenting style variables (dissatisfaction, reproach, strictness, interference, inconsistency and disagreement of 10 attitudes). Stepwise multiple regression analysis revealed that the characteristic behaviors of children with AD/HD were associated with the degree of attachment in mothers, which was related to the strict and reproachful parenting style in the AD/HD group. These results suggest that mothers of children with AD/HD are likely to have a strict and reproachful parenting style as a result of a lack of attachment with the child.