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Sample records for acutely influences motivated

  1. Influence of Motivation on Wayfinding

    Srinivas, Samvith

    2010-01-01

    This research explores the role of affect in the domain of human wayfinding by asking if increased motivation will alter the performance across various routes of increasing complexity. Participants were asked to perform certain navigation tasks within an indoor Virtual Reality (VR) environment under either motivated and not-motivated instructions.…

  2. Influencing Motivation in the Foreign Language Classroom

    Nicholson, Simon James

    2013-01-01

    Motivation is one of the main determining factors of success in developing a second or foreign language. However, motivation is a complex phenomenon and the more its constructs are understood the better we are able to understand the extent to which we can influence it. Teachers can cultivate student motivation to varying degrees and play a central…

  3. STUDENTS’ MOTIVATION IN EFL CONTEXT: MOTIVATIONAL INFLUENCES AND PRACTICAL IMPLICATIONS

    Јагода П. Топалов Топалов

    2012-02-01

    Full Text Available This paper analyses students’ motivation to learn English as an optional foreign language at the Faculty of Philosophy in Novi Sad, with respect to their success in learning. Motivation to learn a foreign language is a complex concept which is under the influence of cognitive factors, affective (emotional factors and the context in which learning takes place. In this respect, the research reported in this paper analysed three stages in the students’ motivation (preactional, actional and postactional stage during two phases of research, on a sample of eighty-seven (N=87 first and second year students. For the purpose of gathering data, two questionnaires, which contained items that were rated on a 5-point Likert scale, were used during the research. The results of the research indicate that there is a relationship between certain aspects of motivation and the success students achieved in learning English. Specifically, the results indicate the following: first of all, the influence of the preactional stage in the institutionalized context of learning English is decreased; second of all, there is a direct connection between the actional stage and the results of the proficiency test; finally, the postactional stage can be a strong indicator of future success.

  4. Task motivation influences alpha suppression following errors.

    Compton, Rebecca J; Bissey, Bryn; Worby-Selim, Sharoda

    2014-07-01

    The goal of the present research is to examine the influence of motivation on a novel error-related neural marker, error-related alpha suppression (ERAS). Participants completed an attentionally demanding flanker task under conditions that emphasized either speed or accuracy or under conditions that manipulated the monetary value of errors. Conditions in which errors had greater motivational value produced greater ERAS, that is, greater alpha suppression following errors compared to correct trials. A second study found that a manipulation of task difficulty did not affect ERAS. Together, the results confirm that ERAS is both a robust phenomenon and one that is sensitive to motivational factors. PMID:24673621

  5. Affective and motivational influences in person perception.

    Kuzmanovic, Bojana; Jefferson, Anneli; Bente, Gary; Vogeley, Kai

    2013-01-01

    Interpersonal impression formation is highly consequential for social interactions in private and public domains. These perceptions of others rely on different sources of information and processing mechanisms, all of which have been investigated in independent research fields. In social psychology, inferences about states and traits of others as well as activations of semantic categories and corresponding stereotypes have attracted great interest. On the other hand, research on emotion and reward demonstrated affective and motivational influences of social cues on the observer, which in turn modulate attention, categorization, evaluation, and decision processes. While inferential and categorical social processes have been shown to recruit a network of cortical brain regions associated with mentalizing and evaluation, the affective influence of social cues has been linked to subcortical areas that play a central role in detection of salient sensory input and reward processing. In order to extend existing integrative approaches to person perception, both the inferential-categorical processing of information about others, and affective and motivational influences of this information on the beholder should be taken into account. PMID:23781188

  6. Affective and motivational influences in person perception

    Bojana eKuzmanovic

    2013-06-01

    Full Text Available Interpersonal impression formation is highly consequential for social interactions in private and public domains. These perceptions of others rely on different sources of information and processing mechanisms, all of which have been investigated in independent research fields. In social psychology, inferences about states and traits of others as well as activations of semantic categories and corresponding stereotypes have attracted great interest. On the other hand, research on emotion and reward demonstrated affective and motivational influences of social cues on the observer, which in turn modulate attention, categorization, evaluation and decision processes. While inferential and categorical social processes have been shown to recruit a network of cortical brain regions associated with mentalizing and evaluation, the affective influence of social cues has been linked to subcortical areas that play a central role in detection of salient sensory input and reward processing. In order to extend existing integrative approaches to person perception, both the inferential-categorical processing of information about others, and affective and motivational influences of this information on the beholder should be taken into account.

  7. Motivation's Influence on English Learning and Strategies for Improving

    陈玢; 张亚铃

    2009-01-01

    The article mainly focuses on the relationship between motivation and English learning,the influence of motivation on English learning(That is,English learning motive may be simply viewed as the reason of learning English;different motives will lead to different learning methods;generally speaking,surface motive does not endure longer than deep motive.;strong motivation can lead to final Success.)and six strategies of improving English learning(That is,developing proper attitudes towards English learning and letting students know the pressure of it;goal and feedback;praise and criticism;contest and cooperation;expectation and appraisement;achievement motive.).

  8. The Influence of Job Motivation versus Downsizing on Individual Behavior.

    Jalajas, David S.; Bommer, Michael

    1999-01-01

    Engineers (n=146) who survived downsizing participated in a study of intrinsic motivation and effects of past downsizing and threat of future downsizing. Job motivation was a more powerful influence on job behavior than fear of downsizing. (SK)

  9. Is motivation influenced by geomagnetic activity?

    Starbuck, S; Cornélissen, G; Halberg, F

    2002-01-01

    To eventually build a scientific bridge to religion by examining whether non-photic, non-thermic solar effects may influence (religious) motivation, invaluable yearly world wide data on activities from 1950 to 1999 by Jehovah's Witnesses on behalf of their church were analyzed chronobiologically. The time structure (chronome) of these archives, insofar as it is able to be evaluated in yearly means for up to half a century, was assessed. Least squares spectra in a frequency range from one cycle in 42 to one in 2.1 years of data on the average number of hours per month spent in work for the church, available from 103 different geographic locations, as well as grand totals also including other sites, revealed a large peak at one cycle in about 21 years. The non-linear least squares fit of a model consisting of a linear trend and a cosine curve with a trial period of 21.0 years, numerically approximating that of the Hale cycle, validated the about 21.0-year component in about 70% of the data series, with the non-overlap of zero by the 95% confidence interval of the amplitude estimate. Estimates of MESOR (midline-estimating statistic of rhythm, a rhythm (or chronome) adjusted mean), amplitude and period were further regressed with geomagnetic latitude. The period estimate did not depend on geomagnetic latitude. The about 21.0-year amplitude tends to be larger at low and middle than at higher latitudes and the resolution of the about 21.0-year cycle, gauged by the width of 95% confidence intervals for the period and amplitude, is higher (the 95% confidence intervals are statistically significantly smaller) at higher than at lower latitudes. Near-matches of periods in solar activity and human motivation hint that the former may influence the latter, while the dependence on latitude constitutes evidence that geomagnetic activity may affect certain brain areas involved in motivation, just as it was earlier found that it is associated with effects on the electrocardiogram

  10. Investigation into Motivation Types and Influences on Motivation: The Case of Chinese Non-English Majors

    Lei Zhao

    2012-01-01

    Motivation is one of the most important factors affecting students’ performance of English learning, which is widely concerned by foreign language teachers and researchers for a long time. However, how to promote students’ motivation in learning English by knowing their English learning motivation types at the initial stages and the factors that influence their sustaining motivation in the long process of English learning is still in need of exploration in the Chinese context. The paper aims ...

  11. A Study of Motivational Influences on Academic Achievement

    Dishon-Berkovits, Miriam

    2014-01-01

    This study examined the influence of motivation on academic achievement. The theoretical rationale for the study is grounded in bridging two influential yet isolated literatures of motivation: goal setting theory and achievement goal theory. Although it is clear that academic performance should be influenced by assigned learning goals,…

  12. The Influence of Personality Characteristics on Children's Intrinsic Reading Motivation

    Medford, Emma; McGeown, Sarah P.

    2012-01-01

    Research suggests that children's motivation to read is influenced by their level of reading skill and reading self-concept. However, it is possible that characteristics unrelated to reading, such as underlying personality characteristics, may also influence children's motivation to read. The current study examined the extent to which children's…

  13. Motivation and Satisfaction of Employees. Influence of Cultural Differences on Motivation

    Zubova, Ekaterina

    2014-01-01

    The objective of this research was to learn about factors that might lead to employees’ job dissatisfaction and factors that motivate employees. Also the aim was to understand how cultural differences can influence employees’ motivation and performance. The theoretical part of the thesis included such topics as human resource management, motivation, Herzberg’s two-factor theory, satisfaction and Hofstede’s cultural dimensions. The information for this part was gathered from secondary sou...

  14. Influence of non-conscius motives to leadership behaviour

    Eva Boštjančič

    2010-01-01

    Full Text Available In the past century McClelland (1975 began exploring non-conscious motives and their influence on leader's behaviour. We investigated how leader's intrinsic motivation influences his leadership behaviour, both with managers and entrepreneurs. Our randomized sample included 59 executives employed in Slovenian and international companies with headquarters in Slovenia. We conducted a one hour long structured interview with each individual and asked at least nine of their subordinates to fill in two different questionnaires based on the executive's behaviour under study. Winter's motive scoring system for coding power, affiliation and achievement motives and expressions of responsibility was used to analyse the interviews. The evaluation method proved not to be sufficiently reliable. Factor analysis showed five different styles of leadership: value based leadership, directive leadership, participative leadership, productivity oriented leadership and supportive leadership. Achievement and power motivation are prevailing in entrepreneurs, whereas in managers the leader motivational profile is more often (33% noticed (high power motivation, high concern for the moral exercise of power, and power motivation greater than affiliative motivation. The prediction of influence of unconscious motives presents a smaller part than expected.

  15. The influence of rewards on employee motivation

    Ščigulinská, Erika

    2013-01-01

    The main topic of this thesis is the impact of reward system on the motivation of employees, which is one of the most important tools for human resources management. The main objective of this paper is the description, analysis and evaluation of the impact of this system on the motivation of employees in the selected company and the proposal of changes in this system. The theoretical part includes a literature review that has been prepared for the purpose of outlining definitions and ...

  16. Behavioral economic analysis of stress effects on acute motivation for alcohol.

    Owens, Max M; Ray, Lara A; MacKillop, James

    2015-01-01

    Due to issues of definition and measurement, the heavy emphasis on subjective craving in the measurement of acute motivation for alcohol and other drugs remains controversial. Behavioral economic approaches have increasingly been applied to better understand acute drug motivation, particularly using demand curve modeling via purchase tasks to characterize the perceived reinforcing value of the drug. This approach has focused on using putatively more objective indices of motivation, such as units of consumption, monetary expenditure, and price sensitivity. To extend this line of research, the current study used an alcohol purchase task to determine if, compared to a neutral induction, a personalized stress induction would increase alcohol demand in a sample of heavy drinkers. The stress induction significantly increased multiple measures of the reinforcing value of alcohol to the individual, including consumption at zero price (intensity), the maximum total amount of money spent on alcohol (Omax), the first price where consumption was reduced to zero (breakpoint), and the general responsiveness of consumption to increases in price (elasticity). These measures correlated only modestly with craving and mood. Self-reported income was largely unrelated to demand but moderated the influence of stress on Omax. Moderation based on CRH-BP genotype (rs10055255) was present for Omax, with T allele homozygotes exhibiting more pronounced increases in response to stress. These results provide further support for a behavioral economic approach to measuring acute drug motivation. The findings also highlight the potential relevance of income and genetic factors in understanding state effects on the perceived reinforcing value of alcohol. PMID:25413719

  17. Research on Sociocultural Influences on Motivation and Learning, Volume 1.

    McInerney, Dennis M., Ed.; Van Etten, Shawn, Ed.

    This collection of papers explores sociocultural influences on motivation and learning across a broad range of settings and content areas. There are 16 papers in five sections. "Introduction" includes: (1) "Modern Education Needs Cross-Cultural Psychology" (Harry Triandis). Part 1, "The Motivation Context," includes: (2) "Beyond Dichotomous…

  18. Influence of non-conscius motives to leadership behaviour

    Eva Boštjančič

    2010-01-01

    In the past century McClelland (1975) began exploring non-conscious motives and their influence on leader's behaviour. We investigated how leader's intrinsic motivation influences his leadership behaviour, both with managers and entrepreneurs. Our randomized sample included 59 executives employed in Slovenian and international companies with headquarters in Slovenia. We conducted a one hour long structured interview with each individual and asked at least nine of their subordinates to...

  19. A Discussion on Motivation Factor Influencing Second Language Acquisition

    盛芊芊

    2016-01-01

    Various characteristics can influence students'second language acquisition and language development, which in-cludes age, gender, personality, cognitive ability, motivation, learning strategies and so on. Among all these factors mentioned, motivation factor that is categorized into learner factors affects learner's learning effect to a great extent. In this paper, motiva-tion characteristic that influences second language learning are discussed. At last, some strategies on the real classroom teaching application are provided after the discussion, which aims at making contribution to the second language teaching process as well as students'language development.

  20. [Influence of Counsellor- and Intervention Variables on Motivation to Change Following a Brief Motivational Intervention to Reduce Risky Alcohol Use].

    Diestelkamp, Silke; Wartberg, Lutz; Arnaud, Nicolas; Thomasius, Rainer

    2016-09-01

    Influence of Counsellor- and Intervention Variables on Motivation to Change Following a Brief Motivational Intervention to Reduce Risky Alcohol Use Brief interventions are recommended for prevention and early intervention of risky alcohol use. However, evidence of their effectiveness, in particular for children and adolescents, is heterogeneous. Analysis of counsellor and intervention variables may provide insights into mechanisms of action in brief interventions and thereby contribute to an enhanced effectiveness. We analyzed data of N = 141 children and adolescents who were treated for acute alcohol intoxication in the emergency department. Study participants received a brief motivational intervention to reduce risky alcohol use during hospitalization. We applied multiple regression analysis to examine counsellor variables (empathy, affirmation, competence, congruence) and intervention variables (readiness and confidence ruler, decisional balance, goal agreement) as predictors of motivation to change. Higher scores on the basic therapeutic skill "positive affirmation" (R2 = 7.1 %; p < .01), finishing the intervention with a written goal agreement (R2 = 2.9 %; p < .05) and younger age were associated with greater readiness to change (R2 = 10.2 %; p < .01). Therefore, a special focus should be put on the counsellor skill "positive affirmation" when training new counsellors. Results also indicate that younger patients respond stronger to a brief intervention in this context. PMID:27595811

  1. How People's Motivational System and Situational Motivation Influence Their Risky Financial Choices

    Sekścińska, Katarzyna; Maison, Dominika Agnieszka; Trzcińska, Agata

    2016-01-01

    People's preferences for risks have been a subject of interest to researchers in both the economy and psychology fields over the last few years. This has given rise to many important findings about the role of psychological factors that influence people's choices. The presented studies focused on the role of motivational systems (described by Higgins in the Regulatory Focus Theory) in explaining people's financial choices. The main goal was to examine the relationship between people's chronic promotion and prevention motivational system and their propensity to (1) invest, (2) undertake investment risks, and (3) assume financial risks in gambling tasks in both the gain and loss decision-making frame. Moreover, we aimed to investigate how chronic motivational systems confronted with situationally induced promotion and prevention motivation would affect people's propensity to invest and embrace financial risks. Two CAWI studies on a Polish national representative sample (N1 = 1093; N2 = 1096) were conducted. The second study consisted of two waves with a 2-week break. The studies provided evidence of higher chronic promotion motivation as well as higher prevention motivation associated with the propensity to invest; however, induced promotion motivation results in a lower propensity to invest compared to induced prevention motivation. Participants with an activated promotion system built more risky portfolios than individuals with an induced prevention system. Moreover, participants with a low chronic promotion system built more risky portfolios than individuals with a high promotion motivation system as long as their prevention system was also low. In terms of gambling decisions in both the gain and loss frame, a higher level of chronic promotion motivation and situationally induced promotion motivation were related to the preference for the non-sure option over the sure one.

  2. Motivational factors that influence the acceptance of Moodle using TAM

    Duarte Hueros, Ana María; Arteaga Sánchez, Rocío

    2010-01-01

    Moodle and other virtual teaching platforms have bolstered the ability and motivation of universities to support distance learning. The aim of our study is to improve understanding of the motivational factors behind student satisfaction, or dissatisfaction, with the Web-based learning platform, Moodle. Our study extends the Technology Acceptance Model (TAM) to include technical support and perceived self-efficacy, with the expectation that they influence usage of Moodle. We surveyed 226 stu...

  3. Influence of the perception of discrimination on women's work motivation

    Temmerman, Laura; Marin, Sarah; Akelian, Areni; Lambillon, Coraline; van der Linden, Jan; Closon, Caroline

    2016-01-01

    Nowadays, despite anti-discrimination policies, women suffer frequently from a lack of consideration from their male colleagues, altering their well-being and motivation to work. More precisely, perceived personal or groupal discrimination, could have a distinct influence on work motivation. Previous studies showed that the impact on women varies in function of the type of perceived discrimination (Bourguignon et al. 2006). Based on the self-categorization and the social identity theory, work...

  4. Influence of Intangible Motivation Factors on Workers’ Labour Behavior Formation

    I. Hruzina

    2010-01-01

    There is an opinion that Ukrainian workers can be motivated only by money, therefore, money is the most important motivation. However more theorists and practical workers in the sphere of personnel management including V. Sladkevych, E. Utkin, Yu. Domin and others do not agree with this statement, but there are often such situations, when quite high payment level and use of various financial factors practically do not influence on the labour intensity of workers.The reason of dependence decli...

  5. Some Characteristics that Influence Motivation for Learning in Organisations

    Marjana Merkac Skok

    2013-01-01

    The aim of the research was to discover the motives for lifelong learning, for studying part time, possibilities for personal and career development and the level of learning support within organisations, where randomly selected students are already employed. We were interested in motivation for learning on behalf of the individual and its potential links with the organisation. In this research we tried to establish which factors have the most influence on individual’s personal developmen...

  6. What influences motivation in Physical Education? A multilevel approach for identifying climate determinants of achievement motivation

    Benjamin Niederkofler

    2015-03-01

    Full Text Available The present research tested the longitudinal and hierarchical influences of students’ climate perception on the development of achievement motives in Physical Education (PE. Students from Switzerland (N = 919; 45 classes; 50.1% female, age: M = 13.2, SD = 0.6 responded to the questionnaire. Perceived climate was measured using the German LASSO scales (Von Saldern & Littig, 1987, namely teacher care, classmate cooperativeness and satisfaction with teaching. To assess sport specific achievement motives (Hope of Success, HS; Fear of Failure, FF, we used a validated German scale from Elbe, Wenhold, and Müller (2005. Multilevel analysis revealed a link between perceived climate on change of students’ motivation in PE. The investigation also identified factors determining motivation decline caused by the classroom environment and teachers. Moreover, results showed significant gender effects on both motives and a significant impact of individual teacher care on the HS. This was also found for individual and aggregated satisfaction with teaching. The latter was significant for FF on both levels. Interestingly, teacher care showed inhibitory effects on both achievement motives. These findings suggest that students in PE may have unique behaviour which requires a different teaching approach than in normal classroom. This describes a specific learning environment in PE classes. Results are discussed based on students’ unique needs and gender effects.

  7. Does Motivation for Exercise Influence Post-Exercise Snacking Behavior?

    James A. Dimmock

    2015-06-01

    Full Text Available It is well established that regular exercise plays an important role in achieving a number of health and wellbeing outcomes. However, certain post-exercise behaviors, including the consumption of unhealthy high-calorie foods, can counteract some of the benefits of physical activity. There are at least three overlapping pathways through which exercise may increase the likelihood of consuming pleasurable but unhealthy foods: through impulsive cognitive processes, reflective cognitive processes, and/or physiological responses. It is argued in this paper that motivation toward exercise can influence each of these pathways. Drawing from literature from various domains, we postulate that controlled exercise motivation, as opposed to autonomous exercise motivation, is more likely to influence each of these pathways in a manner that leaves individuals susceptible to the post-exercise consumption of pleasurable but unhealthy foods.

  8. Positive emotion, reward, and cognitive control: emotional versus motivational influences

    KimberlySarahChiew

    2011-10-01

    Full Text Available It is becoming increasingly appreciated that affective influences can contribute strongly to goal-oriented cognition and behaviour. However, much work is still needed to properly characterize these influences and the mechanisms by which they contribute to cognitive processing. An important question concerns the nature of emotional manipulations (i.e., direct induction of affectively-valenced subjective experience versus motivational manipulations (e.g., delivery of performance-contingent rewards and punishments and their impact on cognitive control. Empirical evidence suggests that both kinds of manipulations can influence cognitive control in a systematic fashion, but investigations of both have largely been conducted independently of one another. Likewise, some theoretical accounts suggest that emotion and motivation may modulate cognitive control via common neural mechanisms, while others suggest the possibility of dissociable influences. Here, we provide an analysis and synthesis of these various accounts, suggesting potentially fruitful new research directions to test competing hypotheses.

  9. The implicit affiliation motive moderates cortisol responses to acute psychosocial stress in high school students.

    Wegner, Mirko; Schüler, Julia; Budde, Henning

    2014-10-01

    It has been previously shown that the implicit affiliation motive - the need to establish and maintain friendly relationships with others - leads to chronic health benefits. The underlying assumption for the present research was that the implicit affiliation motive also moderates the salivary cortisol response to acute psychological stress when some aspects of social evaluation and uncontrollability are involved. By contrast we did not expect similar effects in response to exercise as a physical stressor. Fifty-nine high school students aged M=14.8 years were randomly assigned to a psychosocial stress (publishing the results of an intelligence test performed), a physical stress (exercise intensity of 65-75% of HRmax), and a control condition (normal school lesson) each lasting 15min. Participants' affiliation motives were assessed using the Operant Motive Test and salivary cortisol samples were taken pre and post stressor. We found that the strength of the affiliation motive negatively predicted cortisol reactions to acute psychosocial but not to physical stress when compared to a control group. The results suggest that the affiliation motive buffers the effect of acute psychosocial stress on the HPA axis. PMID:25016451

  10. Sex ratio influences the motivational salience of facial attractiveness

    Hahn, A. C; Fisher, C. I.; DeBruine, L. M.; Jones, B. C.

    2014-01-01

    The sex ratio of the local population influences mating-related behaviours in many species. Recent experiments show that male-biased sex ratios increase the amount of financial resources men will invest in potential mates, suggesting that sex ratios influence allocation of mating effort in humans. To investigate this issue further, we tested for effects of cues to the sex ratio of the local population on the motivational salience of attractiveness in own-sex and opposite-sex faces. We did thi...

  11. Some Characteristics that Influence Motivation for Learning in Organisations

    Marjana Merkac Skok

    2013-04-01

    Full Text Available The aim of the research was to discover the motives for lifelong learning, for studying part time, possibilities for personal and career development and the level of learning support within organisations, where randomly selected students are already employed. We were interested in motivation for learning on behalf of the individual and its potential links with the organisation.In this research we tried to establish which factors have the most influence on individual’s personal development and career planning; whether organisation promotes career development; whether organisations promote learning and which support mechanisms are available. Employees’ motive for learning, education and training – even after they become employed – is linked with the possibility to receive a promotion. The research was conducted among large group of part time students, already holding a job. Over 150 respondents filled out questionnaire and results were statistically treated. The results of this research show, similar to other recent findings, that knowledge and work experience have the most influence on the possibility for development and for a career. Clear personal and organisational objectives are also crucial. And the importance of knowledge sharing with the help of peers, coaches or mentors is significant.

  12. Influence of Motivation on the Effectiveness of Work in a chosen Firm

    Hrutkaiová, Gabriela

    2011-01-01

    This bachelor thesis is concerned with motivation of employees, describes factors, which can directly or indirectly influence workers and instigate them to efficient work. Theory engages with the definition of motivation term, and its importance, motivation progression and also describes concrete tools, which stimulate increase in employee's motivation. The practical part evaluates system of motivation and its effect in chosen company and also decides whether chosen methods succeeded.

  13. The Influence of Financial Factors of Motivation of Personnel Management

    Mazhnik Natalya Andriivna; Bilyk Irina Yu.

    2013-01-01

    The article reviews the current state of the system of the employees motivation of Ukrainian enterprises and analyzes the problem of motivation. The article shows different theories of motivation, which is the interesting points that should be considered in the formation of an organization's motivation management program. The article defines the features of foreign models of staff' encouraging in the company and and offers some recommendations for improving national employee's motivation syst...

  14. Work Motivation in Geriatric Care: How Specific Factors Influence The Work Motivation of Geriatric Care Professionals

    Goldschmidt, Toni

    2012-01-01

    Work motivation is one of the most researched topics in organisational behavioural studies and widely used by businesses to increase employee motivation. Despite its popularity, motivational literature is basically non-existent for the increasingly important sector of geriatric care. It is therefore the objective of this paper to present an insight of the work motivation in geriatric care. Therefore, 20 geriatric care professionals participated in semi-structured interviews and the gather...

  15. Investigation into Motivation Types and Influences on Motivation: The Case of Chinese Non-English Majors

    Zhao, Lei

    2012-01-01

    Motivation is one of the most important factors affecting students' performance of English learning, which is widely concerned by foreign language teachers and researchers for a long time. However, how to promote students' motivation in learning English by knowing their English learning motivation types at the initial stages and the factors that…

  16. Adrenal Steroids Uniquely Influence Sexual Motivation Behavior in Male Rats

    George T. Taylor

    2012-08-01

    Full Text Available The androgenic adrenal steroids dehydroepiandrosterone (DHEA and 4α-androstenedione (4-A have significant biological activity, but it is unclear if the behavioral effects are unique or only reflections of the effects of testosterone (TS. Gonadally intact male Long-Evans rats were assigned to groups to receive supplements of DHEA, 4-A, TS, corticosteroid (CORT, all at 400 µg steroid/kg of body weight, or vehicle only for 5 weeks. All males were tested in a paradigm for sexual motivation that measures time and urinary marks near an inaccessible receptive female. It was found that DHEA and 4-A supplements failed to influence time near the estrous female in the same way TS supplements did, and, indeed, 5 weeks of 4-A administration reduced the time similar to the suppressive effects of CORT after 3 weeks. Further, animals treated with DHEA or 4-A left fewer urinary marks near an estrous female than TS and control groups. These results suggest that DHEA and 4-A are not merely precursors of sex hormones, and provide support for these steroids influencing the brain and behavior in a unique fashion that is dissimilar from the effects of TS on male sexual behavior.

  17. Is all motivation good for learning? Dissociable influences of approach and avoidance motivation in declarative memory

    Murty, Vishnu P.; LaBar, Kevin S; Hamilton, Derek A.; Adcock, R. Alison

    2011-01-01

    The present study investigated the effects of approach versus avoidance motivation on declarative learning. Human participants navigated a virtual reality version of the Morris water task, a classic spatial memory paradigm, adapted to permit the experimental manipulation of motivation during learning. During this task, participants were instructed to navigate to correct platforms while avoiding incorrect platforms. To manipulate motivational states participants were either rewarded for naviga...

  18. Motivation in Business Survey Response Behavior : Influencing motivation to improve survey outcome

    Torres van Grinsven, V.

    2015-01-01

    In this dissertation we show theoretical and empirical insights into the concept of motivation in the context of the business and organizational survey task. The research has led to a number of recommendations on how to improve organizational survey and communication design to enhance motivation and

  19. The influence of employee motivation on productivity in a merged real estate environment / R. Swart

    Swart, Renier

    2010-01-01

    The purpose of this research was to determine if motivation had any influence on productivity in a merged real estate company. A secondary purpose of this research was also to determine the influence of commitment on motivation and productivity. A questionnaire was designed by the researcher emanating from the literature review addressing the variables of motivation, productivity and commitment. The questionnaire consisted of 58 questions: 4 demographical questions and 54 qu...

  20. The entrepreneurs influence in employee motivation in small firms

    Magdinceva Sopova, Marija; Postolov, Kiril

    2015-01-01

    This book is organized in three chapters. In the first chapter the importance of the organizational conditions for employee motivation is being stressed. In the second chapter the process of rewarding and the types of recognition systems for the the employees in small firms has been outlined.In the third chapter it is explained the process of employee motivation by the entrepreneurs.And finally the application of motivation strategies and techniques in the small firms has been explained.

  1. Tutors' Influence on Distance Language Students' Learning Motivation: Voices from Learners and Tutors

    Xiao, Junhong

    2012-01-01

    Teachers' influence on students' learning motivation is a well-researched topic. Nevertheless, the majority of such studies are situated in the conventional learning context despite the rapid growth of distance language learning. This study set out to investigate tutors' influence on students' learning motivation in the Chinese distance language…

  2. Teacher Professionalization: Motivational Factors and the Influence of Age

    Hildebrandt, Susan A.; Eom, Minhee

    2011-01-01

    This study examines motivational factors of teachers who have achieved a national standard of professionalization. Data were collected from National Board certified teachers in the United States (N = 453) using a two-part, web-based survey. Exploratory factor analysis found five motivators: improved teaching, financial gain, collaborative…

  3. How Motivation Influences Student Engagement: A Qualitative Case Study

    Saeed, Sitwat; Zyngier, David

    2012-01-01

    The authors use Ryan and Deci's (2000) Self-Determination Theory (SDT) to better understand how student motivation and engagement are linked combined with Schlechty's Student Engagement Continuum to analyse the impact of intrinsic and extrinsic motivation on students' different engagement types. The study seeks to understand which type of…

  4. Animal Cruelty Motivations: Assessing Demographic and Situational Influences

    Hensley, Christopher; Tallichet, Suzanne E.

    2005-01-01

    Few studies have examined childhood and adolescent animal cruelty motives. Using a sample of 261 inmates surveyed at both medium and maximum security prisons in a southern state, the present study examined the impact of demographic attributes and situational factors relating specifically to a range of animal cruelty motivations. Almost half of the…

  5. Motivation and expectancy influences in placebo responding: the mediating role of attention.

    Aigner, Carrie; Svanum, Soren

    2014-12-01

    Drawing upon research in perception and motivation, the current study proposes a motivation-attention model of placebo in which more motivated persons pay greater attention to placebo-related stimuli, directly influencing placebo response. We manipulated both motivation to respond to placebo and expectations of placebo response in a 2 × 2 design. Participants (N = 152) evaluated a series of placebo pheromones (slightly scented water) of potential romantic dates and made desirability ratings. Consistent with hypotheses, more highly motivated participants demonstrated greater placebo responses, as evidenced by higher desirability ratings of the "pheromone" and greater variability among ratings, when compared to less motivated participants. Moreover, the relation between motivation and placebo response was mediated by attention. Contrary to expectations, we found no effect for expectancy. These findings highlight the importance of motivation and the mediating factor of attention in placebo and support goal-oriented models of placebo. PMID:24821612

  6. Motivation

    Ågård, Dorte

    Bogen præsenterer relevant teori om motivation fra international forskning, som hidtil ikke har været brugt i Danmark. Med afsæt i denne forskning giver bogen med inspiration og praktiske anbefalinger et bud på, hvordan man som lærer også får anvendt teorien i praksis. Forfatterens overordnede...... pointe er, at elevers motivation er et resultat af deres skoleerfaringer og oplevelse af læreren. Derfor har man som lærer stor indflydelse på, hvordan eleverne vælger at engagere sig i skolearbejdet. Bogen henvender sig til undervisere, der gerne vil blive klogere på: * Hvad er det, der sætter elever i...... gang med og i stand til at arbejde engageret i skolen? * Hvordan påvirkes elevers motivation af mødet med skolen? * Hvad kan virke negativt på motivationen? * Hvilken rolle spiller lærerne ift. elevernes motivation? * Hvad kan læreren i praksis gøre for at styrke elevernes arbejdsglæde? Bogen indgår i...

  7. The Influence of Motivational Orientation on Comprehension Monitoring

    Callman, Joshua L.

    1989-01-01

    This study investigated that relationship between motivational orientation and comprehension monitoring while studying. It was hypothesized that relatively learning-oriented students would exhibit better comprehension monitoring than relatively performance-oriented students. Data was also collected on several other factors that might be related to both comprehension monitoring and motivation, such as comprehension, self­ concept, and general ability. It was found that comprehension monitorin...

  8. Dissociable influences of reward motivation and positive emotion on cognitive control

    Chiew, Kimberly S.; Braver, Todd S.

    2014-01-01

    It is becoming increasingly appreciated that affective and/or motivational influences contribute strongly to goal-oriented cognition and behavior. An unresolved question is whether emotional manipulations (i.e., direct induction of affectively valenced subjective experience) and motivational manipulations (e.g., delivery of performance-contingent rewards and punishments) have similar or distinct effects on cognitive control. Prior work has suggested that reward motivation can reliably enhance...

  9. Beyond self-esteem: influence of multiple motives on identity construction.

    Vignoles, Vivian L; Regalia, Camillo; Manzi, Claudia; Golledge, Jen; Scabini, Eugenia

    2006-02-01

    Diverse theories suggest that people are motivated to maintain or enhance feelings of self-esteem, continuity, distinctiveness, belonging, efficacy, and meaning in their identities. Four studies tested the influence of these motives on identity construction, by using a multilevel regression design. Participants perceived as more central those identity elements that provided a greater sense of self-esteem, continuity, distinctiveness, and meaning; this was found for individual, relational, and group levels of identity, among various populations, and by using a prospective design. Motives for belonging and efficacy influenced identity definition indirectly through their direct influences on identity enactment and through their contributions to self-esteem. Participants were happiest about those identity elements that best satisfied motives for self-esteem and efficacy. These findings point to the need for an integrated theory of identity motivation. PMID:16536653

  10. Case Study of the Influence of Motivation in School Learning

    Lina María Jiménez

    2014-07-01

    Full Text Available This reflective paper born of the need to recognize the factors that are promoting student motivation in the learning environment in nowadays. Therefore, it was intended to interpret the relationship between the motivational patterns and learning strategies. To achieve the qualitative research was conducted using the method of ethnography by the technique of participant observation to recognize the motivational patterns and learning strategies used by teachers. This allowed the researcher could see and interact with their subject matter. Revealing that this relationship occurs when the student can choose the strategy, then he feels included in the process to make sense of the activities, contrary to when the teacher proposes the strategy because the student feels it is an imposition. Similarly, it attracted attention the fact that teachers use learning strategies of processing and less metacognitive strategies. It was also noted that some teachers use guidelines as individualized motivational explanation, give value to the question and the answer. However, the life project of students is not related to the objectives of the class, in the same way, there is not a feedback about a correct answer or a mistake. In conclusion, it must be more flexible the use of learning strategies by students and it is also necessary to integrate motivational patterns in the classroom according to their constructivist pedagogical model.

  11. Contextual influences on health worker motivation in district hospitals in Kenya

    Blaauw Duane

    2009-07-01

    Full Text Available Abstract Background Organizational factors are considered to be an important influence on health workers' uptake of interventions that improve their practices. These are additionally influenced by factors operating at individual and broader health system levels. We sought to explore contextual influences on worker motivation, a factor that may modify the effect of an intervention aimed at changing clinical practices in Kenyan hospitals. Methods Franco LM, et al's (Health sector reform and public sector health worker motivation: a conceptual framework. Soc Sci Med. 2002, 54: 1255–66 model of motivational influences was used to frame the study Qualitative methods including individual in-depth interviews, small-group interviews and focus group discussions were used to gather data from 185 health workers during one-week visits to each of eight district hospitals. Data were collected prior to a planned intervention aiming to implement new practice guidelines and improve quality of care. Additionally, on-site observations of routine health worker behaviour in the study sites were used to inform analyses. Results Study settings are likely to have important influences on worker motivation. Effective management at hospital level may create an enabling working environment modifying the impact of resource shortfalls. Supportive leadership may foster good working relationships between cadres, improve motivation through provision of local incentives and appropriately handle workers' expectations in terms of promotions, performance appraisal processes, and good communication. Such organisational attributes may counteract de-motivating factors at a national level, such as poor schemes of service, and enhance personally motivating factors such as the desire to maintain professional standards. Conclusion Motivation is likely to influence powerfully any attempts to change or improve health worker and hospital practices. Some factors influencing motivation may

  12. The influence of mental skills on motivation and psychosocial characteristics.

    McGraw, Leigh; Pickering, Michael A; Ohlson, Carl; Hammermeister, Jon

    2012-01-01

    The purpose of this observational, cross-sectional study was to assess psychosocial characteristics and intrinsic motivation in a convenience sample of Army soldiers with different mental skills profiles. Participants were recruited immediately before or immediately following regular training activities. Anonymous surveys were completed and collected in the training area. Instruments used in this study included the Ottawa Mental Skills Assessment Tool-3 Revised for Soldiers; Rosenberg Self-esteem Scale; Depression Anxiety Stress Scale-21; University of California, Los Angeles, Loneliness Scale; Beck Hopelessness Scale; Intrinsic Motivation Inventory; and an anger measure. Soldiers with strong mental skill profiles were more intrinsically motivated and psychosocially healthier than their peers with weaker mental skill profiles. It is recommended that a proactive approach to psychological health promotion practices in soldiers be sought rather than reactive treatment plans to psychological sequelae. Future research must examine the role of psychosocial fitness and adaptability to enhance mental skills fitness. PMID:22338985

  13. Exploring the Influences of Elementary School Students' Learning Motivation on Web-Based Collaborative Learning

    Chin-Fei, Huang; Chia-Ju, Liu

    2012-01-01

    The purpose of this study is to explore the influences of students' learning motivation on Web-based collaborative learning. This study conducted learning materials of Web pages about science and collaborative learning, a motivation questionnaire and interviews were used for data collection. Eighty Grade 5 students and a science teacher were…

  14. The Psychic Rewards of Teaching: Examining Global, National and Local Influences on Teacher Motivation

    Morgan, Mark; Kitching, Karl; O'Leary, Michael

    2007-01-01

    What are the main influences on the day-to-day motivation of classroom teachers? The particular focus in this research is the micro-events that teachers experience and which enhance or undermine their motivation. We conceptualise such events in terms of their proximity/distance. We suggest that experiences with a proximal origin (classroom and…

  15. It's the Motivation Stupid!: The Influence of Motivation of Secondary Currency Initiators on the Currencies' Success

    Fesenfeld, Lukas; Stuckatz, Jan; Summerson, Iona; Kiesgen, Thomas; Russ, Daniela; Klimaschewski, Maja

    2015-01-01

    textabstractThis paper attempts to explain the success of secondary currencies. Success is defined as the degree to which the initiators of these currencies manage to reach their original goals. In order to do so, we draw on two explanatory factors: the motivation of a currency’s founder and the degree of organization. We employed a combination of qualitative interviews, secondary literature review and standardized questionnaires with seven secondary currency projects in Croatia (CROM), Germa...

  16. Learning to Program with Personal Robots: Influences on Student Motivation

    McGill, Monica M.

    2012-01-01

    One of the goals of using robots in introductory programming courses is to increase motivation among learners. There have been several types of robots that have been used extensively in the classroom to teach a variety of computer science concepts. A more recently introduced robot designed to teach programming to novice students is the Institute…

  17. Experience-based teaching of acute medicine for extra motivated medical students and young physicians – 4th Emergency Medicine Course and 6th AKUTNĚ.CZ Congress

    Petr Štourač

    2014-12-01

    Full Text Available Faculty of Medicine of the Masaryk University (MU, and especially its departments focusing on acute medicine, make an active effort to find and to support extra motivated students by organising courses and congresses with simulation-based learning sessions for them. 4th Emergency Medicine Course (EMC and 6th AKUTNĚ.CZ Congress were organised during 2014. EMC was held during a weekend in mid-April for 80 medical students. The congress was held on 22nd November 2014. A group of more than 700 enthusiastic professionals including physicians, nursing staff and medical students interested in acute medicine met again in Brno at the University Campus Bohunice. We also report the evaluation of effectiveness of different types of sessions, as well as its influence on practical skills and the fixation of memory footprint. The website AKUTNĚ.CZ (www.akutne.cz is freely accessible, and anyone can find and watch all the videos and presentations there.

  18. The Influence of Positive Attitudes and Motivation on Successful L2 learning

    陈影

    2015-01-01

    As the development of the second language learning(L2),it becomes more significant to study the factors that influence the success in L2 learning.Positive attitudes and motivation definitely play vital role in L2 learning process.This paper briefly analyses how these two factors influence L2learning.

  19. The Influence of Positive Attitudes and Motivation on Successful L2 learning

    陈影

    2015-01-01

    As the development of the second language learning(L2),it becomes more significant to study the factors that influence the success in L2 learning.Positive attitudes and motivation definitely play vital role in L2 learning process. This paper briefly analyses how these two factors influence L2 learning.

  20. Students' Perceptions of Family Influences on their Academic Motivation: A Qualitative Analysis

    Urdan, Tim; Solek, Monica; Schoenfelder, Erin

    2007-01-01

    Research examining family influences on student motivation and achievement in school has generally focused on parental influences and has often been limited to one or two variables (e.g., parental expectations or aspirations, parental involvement in schoolwork). In the present study we interviewed high school seniors to examine whether and how…

  1. Transformational Leadership and Change: How Leaders Influence Their Followers' Motivation Through Organizational Justice.

    Deschamps, Carl; Rinfret, Natalie; Lagacé, Marie Claude; Privé, Catherine

    2016-01-01

    In the past decade, the reform of Québec's healthcare establishments has resulted in a reduction in the number of institutions through mergers and closures. In this report, we investigate the consequences of reform by looking at managers' motivations and related mitigating factors. We examine the influence that transformational leaders have on their employees' motivation through organizational justice. Using a survey of 253 healthcare managers, we describe how the positive impact of transformational leadership on motivation is fully mediated via different aspects of organizational justice. The results indicate that while transformational leaders influence each type of organizational justice, followers' motivation is affected primarily by procedural and interpersonal justice and little by distributive justice. PMID:27356446

  2. The Influence of Perceived Disgust on Students' Motivation and Achievement

    Randler, Christoph; Hummel, Eberhard; Wüst-Ackermann, Peter

    2013-11-01

    There are a wide range of student emotions in academic settings, but apart from emotions such as interest and well-being, disgust is a negative emotion which might be relevant in biology education, for instance, during dissection or when encountering living animals. This paper addresses the issue of situational disgust during a course at the university using living animals and prepared mounts. The course covers a wide range of organisms from protists (e.g. Paramecium) through invertebrates to vertebrates and uses many methods (e.g. microscopy, dissection, and behavioral observations) and specific content (anatomy, structure, and behavior). The dissection of the trout was rated as most disgusting, followed by working with living woodlice, living earthworms, and living snails. The least disgusting lessons were those dealing with microscopy, mammalian skulls, honeybee dance, and bird flight. Based on animals, macro-invertebrates were rated as most disgusting and mammals as least disgusting. Concerning methods, observing through a microscope was perceived as being least disgusting, followed by experiments without animals, then followed by experiments with living animals and, most disgusting, dissection. Disgust was correlated negatively with interest, well-being, and competence but positively with pressure and boredom. Thus, low disgust is related to high interest, well-being, and competence, while higher disgust is related to higher pressure and boredom. The results show a need for measuring situational disgust in addition to survey studies. They also suggest that perceived disgust negatively affects intrinsic motivation. This has implications for biology teaching, because carrying out dissections or experiencing living animals in the classroom may have a detrimental effect on motivation.

  3. Parents’ motives for home education: The influence of methodological design and social context

    Thomas SPIEGLER

    2010-01-01

    Parents’ motives for home education are one of the most researched topics within home education research. The focus of this article is on the question of the degree to which the results regarding these motives are influenced and shaped by the applied methods and thesocial context. The empirical basis is a meta-analysis of twelve research examples from the last two decades. It is concluded that the diversity within the results can partly be traced back to fundamental differences in the methodo...

  4. TO STUDY THE INFLUENCE OF PERFORMANCE MOTIVATION ON THE PERFORMANCE OF PLAYERS

    Ramesh Chand Chauhan; Praveenkumar

    2013-01-01

    The purpose of this research work was to find out the influence of performance motivation on the performance of players with special reference to gender and performance. Performance motivation test constructed by Kaur (1994) was used to collect the data. The sample for the study comprised of 128 handball players belonging to different affiliated states and units with Handball Federation of India (HFI). Out of 128 samples, 64 male & 64 female each belonged to four semifinalist teams in both se...

  5. Pharmaceutical Sponsorship Bias Influences Thrombolytic Literature in Acute Ischemic Stroke

    Ryan P Radecki

    2011-05-01

    Full Text Available Background: The efficacy of thrombolytic therapy for acute ischemic stroke remains controversial in Emergency Medicine and has not been fully endorsed by either the American College of Emergency Physicians or the American Academy of emergency medicine. A growing recognition exists of the influence of pharmaceutical sponsorship on the reported findings of published clinical trials. Sponsorship bias has been suggested as a potential criticism of the literature and guidelines favoring thrombolytic therapy. Objective: The objective of this study is to review the most influential literature regarding thrombolytic therapy for acute ischemic stroke and document the presence or absence of pharmaceutical sponsorship. Methods: A publication-citation analysis was performed to identify the most frequently cited articles pertaining to thrombolytic therapy for acute ischemic stroke. Identified articles were reviewed for disclosures of pharmaceutical funding. Results: Of the 20 most-cited articles pertaining to thrombolytic therapy for acute stroke, 17 (85% disclosed pharmaceutical sponsorship. These disclosures range from general sponsorship to direct employment of authors by pharmaceutical companies. Conclusion: An overwhelming predominance of the most influential literature regarding thrombolytic therapy for acute ischemic stroke is susceptible to sponsorship bias. This potential bias may provide a basis for physician concern regarding the efficacy and safety of thrombolytic therapy. Further, large, independent, placebo-controlled studies may be required to guide therapy and professional guidelines definitively for acute ischemic stroke. [West J Emerg Med. 2011;12(4:435–441.

  6. Influence of science and technology magnet middle schools on students' motivation and achievement in science

    Allen, David

    Some informal discussions among educators regarding motivation of students and academic performance have included the topic of magnet schools. The premise is that a focused theme, such as an aspect of science, positively affects student motivation and academic achievement. However, there is limited research involving magnet schools and their influence on student motivation and academic performance. This study provides empirical data for the discussion about magnet schools influence on motivation and academic ability. This study utilized path analysis in a structural equation modeling framework to simultaneously investigate the relationships between demographic exogenous independent variables, the independent variable of attending a science or technology magnet middle school, and the dependent variables of motivation to learn science and academic achievement in science. Due to the categorical nature of the variables, Bayesian statistical analysis was used to calculate the path coefficients and the standardized effects for each relationship in the model. The coefficients of determination were calculated to determine the amount of variance each path explained. Only five of 21 paths had statistical significance. Only one of the five statistically significant paths (Attended Magnet School to Motivation to Learn Science) explained a noteworthy amount (45.8%) of the variance.

  7. Decreased Incentive Motivation Following Knockout or Acute Blockade of the Serotonin Transporter: Role of the 5-HT2C Receptor.

    Browne, Caleb J; Fletcher, Paul J

    2016-09-01

    Acute pharmacological elevation of serotonin (5-hydroxytryptamine; 5-HT) activity decreases operant responding for primary reinforcers, suggesting that 5-HT reduces incentive motivation. The mechanism by which 5-HT alters incentive motivation is unknown, but parallel evidence that 5-HT2C receptor agonists also reduce responding for primary reinforcers implicates this receptor as a potential candidate. These experiments examined whether chronic and acute disruptions of serotonin transporter (SERT) activity altered incentive motivation, and whether the 5-HT2C receptor mediated the effects of elevated 5-HT on behavior. To assess incentive motivation, we measured responding for three different reinforcers: a primary reinforcer (saccharin), a conditioned reinforcer (CRf), and an unconditioned sensory reinforcer (USRf). In the chronic condition, responding was compared between SERT knockout (SERT-KO) mice and their wild-type littermates. In the acute condition, responding was examined in wild-type mice following treatment with 10 or 20 mg/kg citalopram, or its vehicle. The ability of the selective 5-HT2C antagonist SB 242084 to prevent the effects of SERT-KO and citalopram on responding was subsequently examined. Both SERT-KO and citalopram reduced responding for saccharin, a CRf, and a USRf. Treatment with SB 242084 enhanced responding for a CRf and a USRf in SERT-KO mice and blocked the effects of citalopram on CRf and USRf responding. However, SB 242084 was unable to prevent the effects of SERT-KO or citalopram on responding for saccharin. These results support a powerful inhibitory function for 5-HT in the control of incentive motivation, and indicate that the 5-HT2C receptor mediates these effects of 5-HT in a reinforcer-dependent manner. PMID:27125304

  8. Autonomy, Affiliation, and Ability: Relative Salience of Factors that Influence Online Learner Motivation and Learning Outcomes

    Kuan-Chung Chen

    2010-03-01

    Full Text Available Autonomy, affiliation, and ability appear as main factors that influence online learners‟ motivation and learning outcomes, however, the relative salience of these three factors remains unclear in the online learning literature. Drawing on Deci and Ryan‟s self-determination theory, this study sought to bridge this gap by investigating the relative salience of perceived autonomy, affiliation, and ability on learner motivation and learning outcomes in two special education online programs (N = 262. This study found that the most salient predictor varied from categories of motivation and learning outcomes, and the number of significant predictors increased by participants‟ level of motivation/self-determination. Results of this study provide implications for online learner support.

  9. A study on the influence of organizational climate on motivation of employees

    Sibel Gök

    2009-10-01

    Full Text Available The relation between organizational climate and organizational efficiency is frequently pointed out in recent management and labour psychology studies. Organizational climate has positive or negative impacts on performance, job satisfaction, and motivation of employees.In this study, which consists of two parts, the relation between organizational climate and work motivation is examined. The first part of the study contains theoretical framework with regard to the organizational climate and work motivation.In the second part, a field research is presented. 252 employees were interviewed in this study. The data that obtained from interviews were analyzed and subsequently evaluated in terms of statistical outcomes. The statistical results demonstrated that organizational climate has a positive influence on motivation of employees.

  10. Motivational factors influencing the homeowners’ decisions between residential heating systems: An empirical analysis for Germany

    Heating demand accounts for a large fraction of the overall energy demand of private households in Germany. A better understanding of the adoption and diffusion of energy-efficient and renewables-based residential heating systems (RHS) is of high policy relevance, particularly against the background of climate change, security of energy supply and increasing energy prices. In this paper, we explore the multi-dimensionality of the homeowners’ motivation to decide between competing RHS. A questionnaire survey (N=2440) conducted in 2010 among homeowners who had recently installed a RHS provides the empirical foundation. Principal component analysis shows that 25 items capturing different adoption motivations can be grouped around six dimensions: (1) cost aspects, (2) general attitude towards the RHS, (3) government grant, (4) reactions to external threats (i.e., environmental or energy supply security considerations), (5) comfort considerations, and (6) influence of peers. Moreover, a cluster analysis with the identified motivational factors as segmentation variables reveals three adopter types: (1) the convenience-oriented, (2) the consequences-aware, and (3) the multilaterally-motivated RHS adopter. Finally, we show that the influence of the motivational factors on the adoption decision also differs by certain characteristics of the homeowner and features of the home. - Highlights: ► Study of the multi-dimensionality of the motivation to adopt residential heating systems (RHS). ► Principal component and cluster analysis are applied to representative survey data for Germany. ► Motivation has six dimensions, including rational decision-making and emotional factors. ► Adoption motivation differs by certain characteristics of the homeowner and of the home. ► Many adopters are driven by existing habits and perceptions about the convenience of the RHS

  11. Influence of motivations for seeking ISO 14001 certification on perceptions of EMS effectiveness in China.

    Fryxell, Gerald E; Lo, Carlos Wing-Hung; Chung, Shan Shan

    2004-02-01

    This study examines the motivations of mainland Chinese facilities in seeking ISO 14001 certification and examines the linkages between these motivations and self-reports of the effectiveness of major environmental management system (EMS) components. In a sample of 128 facilities in Beijing, Shanghai, and Guangzhou, the main drivers for certification were reported to be to ensure regulatory compliance, to enhance the firm's reputation, and to improve environmental performance, in that order. Although motivation to achieve cost reductions were least emphasized, a broad range of motivations appears to be considered in the decision to seek certification to ISO 14001. Regression models linking these motivations to the EMS components suggests that internal motivations have an influence on most EMS components. One interesting exception to this, however, is that no significant relationship was observed between internal motivations and the promulgation of environmental objectives and targets. The relationships associated with external motivations for certification (i.e., those in response to customer and other stakeholder pressures) and EMS components, on the other hand, are weaker and tend to occur earlier in the process cycle. No significant relationships were found between motivations to reduce costs and perceptions of the effectiveness of EMS components. Overall, these findings suggest that ISO 14001, as currently being implemented in mainland China, may have a modestly useful role when used in combination with other policy mechanisms to move the Chinese economy toward more sustainable practices. It is asserted that the ISO standard could provide even greater benefits if Chinese registrars were more proactive in developing EMS in conjunction with even more rigorous third-party audits. PMID:15285401

  12. The Influence of Content on Adult L2 Learners' Task Motivation: An Interest Theory Perspective

    Poupore, Glen

    2014-01-01

    This study investigates the influence of content-related conditions on adult second language learners' task motivation during interactive tasks. It also aims to identify what is referred to as interestingness conditions within task content, that is, elements that are intrinsically interesting to most individuals. The investigation was conducted…

  13. Intrinsic and extrinsic motivation in early adolescents' friendship development : Friendship selection, influence, and prospective friendship quality

    Ojanen, Tiina; Sijtsema, Jelle J.; Hawley, Patricia H.; Little, Todd D.; Ojanen, M.

    2010-01-01

    Friendships are essential for adolescent social development. However, they may be pursued for varying motives, which, in turn, may predict similarity in friendships via social selection or social influence processes, and likely help to explain friendship quality. We examined the effect of early adol

  14. The Influence of Competence, Motivation, and Organisational Culture to High School Teacher Job Satisfaction and Performance

    Arifin, H. Muhammad

    2015-01-01

    The study aims to find out and analyze the influence of competence, motivation, and organizational competence to high school teacher job satisfaction and performance in Jayapura City, Papua, Indonesia. The study was conducted on 117 respondents of 346 teachers by means of questionnaire. Data is analyzed by SEM analysis method in AMOS program.…

  15. Academic motivation mediates the influence of temporal discounting on academic achievement during adolescence

    Lee, Nikki; Krabbendam, Lydia; Dekker, Sanne; Boschloo, Annemarie; De Groot, Renate; Jolles, Jelle

    2012-01-01

    Lee, N. C., Krabbendam, L., Dekker, S. J., Boschloo, A. M., De Groot, R. H. M., & Jolles, J. (2012). Academic motivation mediates the influence of temporal discounting on academic achievement during adolescence. Trends in Neuroscience and Education, 1(1), 43-48.

  16. Intrinsic and Extrinsic Motivation in Early Adolescents' Friendship Development: Friendship Selection, Influence, and Prospective Friendship Quality

    Ojanen, Tiina; Sijtsema, Jelle J.; Hawley, Patricia H.; Little, Todd D.

    2010-01-01

    Friendships are essential for adolescent social development. However, they may be pursued for varying motives, which, in turn, may predict similarity in friendships via social selection or social influence processes, and likely help to explain friendship quality. We examined the effect of early adolescents' (N = 374, 12-14 years) intrinsic and…

  17. Understanding employees' informal workplace learning: The joint influence of career motivation and self-construal

    Rijn, van Monique Bernadette; Yang, Huadong; Sanders, Karin

    2013-01-01

    Purpose – This paper aims to investigate the joint influence of employees' career motivation and their self-construal on their engagement in three informal workplace learning activities: keeping up-to-date, asking for feedback from supervisors and knowledge sharing. Design/methodology/approach – D

  18. Influence of brand differential on motivation to conform and manufacturer versus store brand purchase intention

    Tran, E.

    2014-05-01

    Full Text Available Relationships and characteristics that influence consumers’ purchase decision between store brand and manufacturer brand product offerings have emerged as an interesting and practical area of research. From a management perspective, understanding the process by which consumers make purchase choices between these brand offerings would lead to both theoretical and practical applications. Therefore, this study attempts to enhance understanding about the factors that influence consumers’ manufacturer versus store brand purchase decisions. A conceptual model is developed to integrate the manner by which a consumer’s motivation to conform to the perceived social norm of purchasing manufacturer brand products influences this purchase decision. The model is tested using survey data. Findings indicate the importance of the intensity of perceived differences between store brand and manufacturer brand product offerings in affecting consumers’ purchase intention of these products. The relationship is also mediated by consumers’ motivation to conform to manufacturer brand products in their purchase decision.

  19. Varying influences of motivation factors on employees' likelihood to perform safe food handling practices because of demographic differences.

    Ellis, Jason D; Arendt, Susan W; Strohbehn, Catherine H; Meyer, Janell; Paez, Paola

    2010-11-01

    Food safety training has been the primary avenue for ensuring food workers are performing proper food handling practices and thus, serving safe food. Yet, knowledge of safe food handling practices does not necessarily result in actual performance of these practices. This research identified participating food service employees' level of agreement with four factors of motivation (internal motivations, communication, reward-punishment, and resources) and determined if respondents with different demographic characteristics reported different motivating factors. Data were collected from 311 food service employees who did not have any supervisory responsibilities. Intrinsic motivation agreement scores were consistently the highest of all four motivational factors evaluated and did not differ across any of the demographic characteristics considered. In contrast, motivation agreement scores for communication, reward-punishment, and resources did differ based on respondents' gender, age, place of employment, job status, food service experience, completion of food handler course, or possession of a food safety certification. In general, respondents agreed that these motivation factors influenced their likelihood to perform various safe food handling procedures. This research begins to illustrate how employees' demographic characteristics influence their responses to various motivators, helping to clarify the complex situation of ensuring safe food in retail establishments. Future research into why employee willingness to perform varies more for extrinsic motivation than for intrinsic motivation could assist food service managers in structuring employee development programs and the work environment, in a manner that aids in improving external motivation (communication, reward-punishment, and resources) and capitalizing on internal motivation. PMID:21219719

  20. The Influence of Affective States Varying in Motivational Intensity on Cognitive Scope

    Eddie Harmon-Jones

    2012-09-01

    Full Text Available We review a program of research that has suggested that affective states high in motivationally intensity (e.g., enthusiasm, disgust narrow cognitive scope, whereas affective states low in motivationally intensity (e.g., joy, sadness broaden cognitive scope. Further supporting this interpretation, indices of brain activations, derived from human electroencephalography, suggest that the motivational intensity of the affective state predicts the narrowing of cognitive scope. Finally, research suggests that the relationship between emotive intensity and cognitive scope is bi-directional, such that manipulated changes in cognitive scope influence early brain activations associated with emotive intensity. In the end, the review highlights how emotion can impair and improve certain cognitive processes.

  1. IMPROVEMENT OF ORAL HYGIENE STATUS IN CHILDREN INFLUENCED BY MOTIVATION PROGRAMS.

    Dobrinka M. Damyanova

    2015-09-01

    Full Text Available Background: Providing and maintaining proper oral hygiene is related with the control of initiation and progression of dental caries and periodontal diseases. Objective: To accentuate on the application and effectiveness of standardized motivational program for oral hygiene in children with assessment of OHI-S Green-Vermillion. Methods: The study includes 200 children from 3 to 6 years of age. Comparison and evaluation of effectiveness of toothpastes with different fluoride concentrations regarding proper hygiene status in children. Application of OHI-S by Green-Vermillion. Examined children are divided into two groups. The first group consists of 100 children divided into two subgroups. The subgroup of children aged from 3 to 5 years washed their teeth with toothpaste containing 500 ppm F. The subgroup of children at the age of 6 used toothpaste containing 1000 ppm F. Concerning the second, control group of 100 children no specific motivation activities were provided. Results: Among children being influenced by standardized motivation program combined with application of toothpaste with 500 ppm F, 45% show better oral hygiene level. Among children influenced by standardized motivation program and toothpaste of 1000 ppm F, 20% of them are with improved oral hygiene status. Reduction of the OHI-S values in children from 3 to 5 years is established from 1.92 to 1.16. In children at the age of 6 OHI-S is reduced from 1.67 to 1.14. Conclusion: 1. All children improve their oral hygiene status after a period of training and motivation. 2. In children at high decay risk standardized motivation program should be combined with additional prophylactic approaches.

  2. Motivating, Influencing, and Persuading Patients through Personal Health Records: A Scoping Review

    Saparova, Dinara

    2012-01-01

    The manuscript is an evaluative review of the literature pertaining to personal health records (PHRs). The primary focus was on revealing their potential to function as persuasive tools and their efficiency in this role. We demonstrated the ways in which PHRs could motivate, influence, and persuade patients in their adoption of target health behaviors associated with disease and medication management. We based this review on the theoretical framework of captology by B. J. Fogg and colleagues ...

  3. Factors influencing prehospital delay for patients with acute myocardial infarction

    Shujuan CHENG; Lufen GUO; Juyuan LIU; Xiaoling ZHU; Hongbing YAN

    2007-01-01

    Objective To investigate the influencing factors for prehospital delay in patients with acute myocardial infarction (AMI).Methods A total of 807 consecutive patients with AMI who presented to the emergency department of Beijing Anzhen Hospital were analyzed. The influence of several potential risk factors on the prehospital delay time (PDT) was evaluated by comparing patients admitted more than 2 hours after onset of chese pain with those admitted within 2 hours after onset. Results Among 807 patients, 402 came to the hospital within 2 hours while the others arrived at the hospital after 2 hours. The median PDT was 130 min. Among the potential variables, advanced age, history of diabetes mellitus, occurrence of symptom at night and use of emergency medical service significantly affected PDT by multivariate analysis. Conclusion Interventions aimed at reducing the prehospital delay in AMI should primarily focus on the awareness of the risk and help-seeking behavior of patients.

  4. Gifted Students' Intrinsic and Extrinsic Motivations and Parental Influence on Their Motivation: From the Self-Determination Theory Perspective

    Al-Dhamit, Yahya; Kreishan, Lana

    2016-01-01

    The aim of this research is to describe and investigate a sample of school gifted students' intrinsic and extrinsic motivations, and the role of their parents in fostering motivational achievements in Jordan. In the study, 122 gifted students were selected to complete a questionnaire (adapted from Pelletier, Fortier and Vallerand et?al.)…

  5. Cognitive-motivational influences on the task-related help-seeking behavior of black children.

    Nelson-Le Gall, S; Jones, E

    1990-04-01

    The present study examined the relation between children's mastery motivation, self-assessment of performance, and task-related help-seeking behavior during task performance. Average-achieving black American children, varying in mastery motivation as measured by subscales of the Harter's Intrinsic-Extrinsic Orientation in the Classroom Scale, performed a multitrial verbal task and were given the opportunity to seek help on each trial after making a tentative response and assessing their performance by rating their confidence in the correctness of the response. A response-contingent payoff system was implemented to encourage children to restrict their help seeking to those instances in which they perceived that they could not make a correct response without assistance. As predicted, children's self-assessments of performance, regardless of their accuracy, appeared to influence help seeking more than the actual performance outcomes. Neither children's self-assessments of performance nor their overall rate of help seeking varied with level of measured mastery motivation. However, the type of help sought varied as expected with mastery motivation. Children characterized by high intrinsic orientations toward independent mastery in academic achievement contexts sought indirect help (i.e., hints) more often than they sought direct help (i.e., answers), whereas children characterized by low intrinsic orientations toward independent mastery showed no preference. These differences in motivational orientation influenced requests for help only when children perceived their initial solutions to be incorrect. These findings are discussed in the context of the analyses of help seeking as an instrumental learning and achievement strategy. The implications of the findings for analyses of black children's achievement styles are highlighted. PMID:2344792

  6. Scaffolding software: How does it influence student conceptual understanding and motivation?

    Butler, Kyle A.

    The purpose of this study was to determine the influence of scaffolding software on student conceptual understanding and motivation. This study also provides insight on how students use the scaffolding features found in Artemis and the extent to which features show a relationship to student conceptual understanding and motivation. A Randomized Solomon Four Group Design was used in this study. As students worked through a project based unit over photosynthesis, the students performed information seeking activities that were based on their own inquiry. For this purpose, the students in the experimental group used an example of scaffolding software called Artemis, while the students in the control group used a search engine of their choice. To measure conceptual understanding, the researcher analyzed student generated concept maps on photosynthesis using three different methods (quantitative, qualitative, hierarchical). To measure motivation, the researcher used a survey that measured motivation on five different indicators: intrinsic goal orientation, extrinsic goal orientation, task value, control of learning beliefs, self-efficacy for learning and performance. Finally, the researcher looked at the relationship and influence of the scaffolding features on two student performance scores at the end of the unit. This created a total of ten dependent variables in relationship to the treatment. Overall, the students used the collaborative features 25% of the time, the maintenance features 0.84% of the time, the organizational features 16% of the time, the saving/viewing features 7% of the time and the searching features 51% of the time. There were significant correlations between the saving/viewing features hits and the students' task value (r = .499, p motivation.

  7. The influence of patient's motivation on reported pain during orthodontic treatment

    Marcio José da Silva Campos

    2013-06-01

    Full Text Available INTRODUCTION: Patients usually experience pain during orthodontic treatment. This fact can affect cooperation and the development of treatment. Reporting pain during treatment seems to be influenced by emotional aspects such as the patient's motivation. OBJECTIVE: To assess the relationship between patient's motivation and the intensity of reported pain during two stages of treatment. METHODS: Twenty males (11-37 years old answered a questionnaire divided into five categories regarding their motivation towards treatment. The subjects were studied for 14 days (7 days with bonded brackets and 7 days with the initial arch inserted and the intensity of pain was evaluated on a daily basis. All the issues, including the intensity of pain, were measured through the visual analog scale (VAS. RESULTS: The VAS-associated questionnaire proved to have good temporal reliability and reasonable internal consistency, being that the "perceived severity" domain had the greatest, although not significant (p = 0.196 correlation with pain intensity. Only the question asking the patients if they thought that their teeth were too uneven showed a positive correlation with pain intensity (p = 0.048. CONCLUSION: The results seem to indicate that the five categories related to treatment motivation cannot be used to predict discomfort during treatment. In addition, patients who think their teeth are too uneven may experience more severe pain due to greater force application after insertion of the initial arch.

  8. Influences of coaches, parents, and peers on the motivational patterns of child and adolescent athletes.

    Chan, D K; Lonsdale, C; Fung, H H

    2012-08-01

    The purposes of this study were to assess the relative impact of social influences initiated by coach, parents, and peers on children and adolescent athletes' motivational patterns, involving self-rated effort, enjoyment, competence, and competitive trait anxiety. Questionnaire data were collected from 408 youth swimmers (aged 9-18 years). Results of multi-group structural equation modeling analyses generally showed that compared with athletes in the other age group, the social influence from mother was stronger in childhood (mean age=10.87 years; SD=1.00), and that from peers was greater in adolescence (mean age=16.32 years; SD=1.15). The social influence from coach was more influential for athletes' effort and enjoyment in childhood, and competence in adolescence. We concluded that age appeared to moderate the impact of social influence from significant others on young athletes' sport experiences. PMID:21410540

  9. Bridging Strategic Management Tools and Employee Motivation : A qualitative study of how an organization's mission & vision influence the motivation of its employees

    Jans, Bastian; Kienel, Niklas

    2015-01-01

    The mission and vision of companies have been gaining a lot of attention both within the scholarly and business context. A lot of time and money is being invested to develop and implement mission and vision statements and business students all over the world are taught these concepts. However, literature on how mission and vision actually influence employees is limited and inconsistent. Therefore, this thesis explores how mission and vision influence employees’ work motivation. The study foll...

  10. Enriching traditional biology lectures digital concept maps and their influence on cognition and motivation

    Steffen Schaal

    2010-04-01

    Full Text Available Higher education deals with complex knowledge and university teaching should focus on conceptual understanding. Adequate knowledge structures are essential and active knowledge construction should be supported for meaningful learning. But traditional lectures mostly are structured by slides which may misleadingly cause linear representations of knowledge. In this study, a framework for digital concept maps was developed to complement lectures in human biology. The course was aimed at student science teachers at the undergraduate level. The work is based on theoretical research on computer-supported learning, on knowledge structures perspectives within learning environments as well as on self-determination theory. Each session was supplemented by a digital, multimedia-enriched concept map. After each single lecture, students had free access to the concept maps to reinforce the latest topics. The objective of the study was to examine if the use of complementary concept maps (i influences achievement and (ii if motivational variables influence the use of the concept maps. In both cases, influences of computer-user self-efficacy were expected (iii. The students’ (N = 171 concept map use was logged, achievement was tested and motivational variables were surveyed (e.g. interest/ enjoyment, perceived competence, effort/ importance, value/usefulness. The logfile-data allowed distinguishing learners according to their concept map use. Results reveal the benefit of additional concept maps for achievement, positive motivational aspects and computer-user self-efficacy as mediating factors showed some influence. The emphasize of further research should be on students’ active engagement in structuring their individual learning by constructing concept maps themselves, especially in science education courses.

  11. Pharmacogenetics Influence Treatment Efficacy in Childhood Acute Lymphoblastic Leukemia

    Devidsen, M.L.; Dalhoff, K.; Schmiegelow, K.

    2008-01-01

    Pharmacogenetics covers the genetic variation affecting pharmacokinetics and pharmacodynamics. and their influence on drug-response phenotypes. The genetic variation includes an estimated 15 million single nucleotide polymorphisms (SNP) and is a key determinator for the interindividual differences...... treatment response. In the future, high-throughput, low-cost, genetic platforms will allow screening of hundreds or thousands of targeted SNPs to give a combined gene-dosage effect ( = individual SNP risk profile), which may allow pharmacogenetic-based individualization of treatment Udgivelsesdato: 2008/11...... in treatment resistance and toxic side effects. As most childhood acute lymphoblastic leukemia treatment protocols include up to 13 different chemotherapeutic agents, the impact of individual SNPs has been difficult to evaluate. So far Focus has mainly been on the widely used glucocorticosteroids...

  12. THE INFLUENCE OF MOTIVATION ON THE USE OF A PROVERB AS AN ARGUMENT (ON THE MATERIAL OF FRENCH LANGUAGE

    Olga Sergeevna ANISIMOVA

    2015-09-01

    Full Text Available The article considers the conditions for successful use of proverbs during argumentations and critical discussions. All the conclusions and theoretical provisions are based on the paremiological fund of French proverbs (notably French proverbs with negations. The article shows the difference between the notion of the paremiological etymological meaning related to the diachronic aspect, and the notion of the paremiological motivation related to the synchronic and diachronic aspects. The motivation of proverbs is presented as a key aspect, which influences the frequency of their use as an argument. The author analyzes the differences between the definitions of a word’s motivation and a proverb’s motivation. The article contains the author’s definition of the paremiological motivation and author’s classification of proverbs’ motivation degrees (examples of motivation, partial motivation and demotivation in proverbs and their influence on the use of proverbs as an argument. The author highlights the interdependence of idiomatic and analytical meanings of proverbs’ components, the influence of demotivation of analytical components on gradual demotivation of idiomatic meaning of proverbs. Proverbs with archaisms and historicisms gradually become inefficient arguments, therefore they are rarely used during critical discussions because they can cause misunderstanding.

  13. Manual and oral apraxia in acute stroke, frequency and influence on functional outcome

    Pedersen, P M; Jørgensen, H S; Kammersgaard, L P; Nakayama, H; Raaschou, H O; Olsen, T S

    2001-01-01

    To determine the frequency of manual and oral apraxia in acute stroke and to examine the influence of these symptoms on functional outcome.......To determine the frequency of manual and oral apraxia in acute stroke and to examine the influence of these symptoms on functional outcome....

  14. Relationship Between Career Aspirations and Measures of Motivation Toward Biology and Physics, and the Influence of Gender

    Koul, Ravinder; Lerdpornkulrat, Thanita; Chantara, Soontornpathai

    2011-12-01

    A student's motivational orientation is considered to be a predictor of a range of related education decisions, from attending classes to choosing a particular course or a profession. This survey study conducted with student volunteers (males = 519; females = 904) enrolled in secondary school science-math academic stream in Thailand investigated the relationship between measures of motivation (achievement goal orientation and physics and biology classroom anxiety) and aspirations for high earning science and math related careers. Results of multiple discriminant analyses showed gender differences in the motivational factors that influence career aspirations. Our interpretation of the findings highlights the significance of cultural beliefs about gender in decision making for careers.

  15. Motivation influencing worker performance in a technical division of Telkom SA

    T. F.J. Oosthuizen

    2001-12-01

    Full Text Available This paper investigates the overall motivational level of employees in a technical division of Telkom SA during change periods. Specific reasons for the established levels of motivation are identified. Based on the six motivator factors and ten hygiene factors as presented by Herzberg, it is the conclusion of this study that the solution to motivate employees are based on informed and positively motivated employees who participate continuously in the change process at all levels

  16. Effect of failure/success feedback and the moderating influence of personality on reward motivation.

    Anand, Deepika; Oehlberg, Katherine A; Treadway, Michael T; Nusslock, Robin

    2016-01-01

    While motivation to pursue goals is often assumed to be a trait-like characteristic, it is influenced by a variety of situational factors. In particular, recent experiences of success or failure, as well as cognitive responses to these outcomes, may shape subsequent willingness to expend effort for future rewards. To date, however, these effects have not been explicitly tested. In the present study, 131 healthy individuals received either failure or success feedback on a cognitive task. They were then instructed to either ruminate or distract themselves from their emotions. Finally, they completed the Effort Expenditure for Rewards Task, a laboratory measure of reward motivation. Results indicate that participants who received failure feedback relied more strongly on the reward magnitude when choosing whether to exert greater effort to obtain larger rewards, though this effect only held under conditions of significant uncertainty about whether the effort would be rewarded. Further, participants with high levels of trait inhibition were less responsive to reward value and probability when choosing whether to expend greater effort, results that echo past studies of effort-based decision-making in psychological disorders. PMID:25759131

  17. INFLUENCE OF ACUTE EXERCISE ON OXIDATIVE STRESS IN CHRONIC SMOKERS

    Zehra Serdar

    2003-09-01

    Full Text Available The relative oxidative insult caused by exercise and smoking on biological systems are well documented, however, their cumulative influence needs to be clarified. In order to examine the collective effects of exercise and smoking on oxidant and antioxidant parameters, young male smokers (n=10 and non-smokers (n=10 made to perform a negative slope (10% cycling exercise for 30 minutes at individual load equivalent to 60% maximal oxygen consumption (VO2max. Pre- and post-exercise (post-ex haematocrit, haemoglobin, white blood cells, plasma malondialdehyde (MDA levels, protein carbonyl formation and non-HDL oxidation, erythrocyte superoxide dismutase (SOD and glutathione peroxidase (GPX activities, serum ceruloplasmin (CER and urinary cotinine concentrations were evaluated. Pre-ex CER and urinary cotinine concentrations of smokers were significantly higher (p<0.05 and p<0.01, respectively compared to that of non-smokers and pre-ex CER concentrations were significantly correlated with cotinine levels in all subjects (p<0.05. Significant (p<0.01 increases were observed in non-HDL oxidation following the exercise in both groups and the elevations were more pronounced in smokers. Pre-ex SOD and GPX activities were not different between the two groups, however post-ex enzyme activities were significantly reduced in smokers (p<0.05. MDA and protein carbonyl concentrations were not different between the two groups and there were not any significant changes due to exercise.In conclusion, according to the results of the present study, we suggest that erythrocyte antioxidants SOD and GPX and plasma non-HDL are more prone to the possible oxidant damage of acute physical exercise in chronic smokers.

  18. Role of parental autonomy support on self-determination in influencing diet and exercise motivation in older adolescents

    Morrison SA

    2013-04-01

    Full Text Available Shannon A Morrison, Carol J Dashiff, David E Vance School of Nursing, University of Alabama, Birmingham, AL, USA Abstract: Parental influence to promote autonomy and self-determination in their children as they grow up may also motivate them to exercise and eat healthily. Unfortunately, nutritious dietary consumption and physical activity frequency tend to decline during the adolescent years and reaches its lowest level as the adolescent nears adulthood. In this study of 132 freshman and sophomore college students, the influence of parental autonomy support on overall adolescents self-determination was examined to determine whether self-determination influences adolescents' motivation to engage in healthy diet and exercise behaviors. Utilizing hierarchical multiple regression analyses, parental autonomy support was not predictive of older adolescents' motivation for diet and exercise; however, study results did indicate that parental autonomy support remains highly influential in adolescent self-determination (F[2, 130] = 22.21; P = 0.001 during early college years and that in this sample, adolescent self-determination is predictive of motivation for diet (t = 2.21; P < 0.05, but not exercise. Findings suggest that parental autonomy support continues to influence adolescent internalization of attitudes and behaviors during latter adolescence, but may play a lessor role in motivation for specific health-related behaviors as the adolescent nears adulthood. A better understanding of health motivation antecedents of adolescents may facilitate nurses develop new approaches to health-promotion strategies. Keywords: parental autonomy support, self-determination, adolescent health behaviors, motivation

  19. Acute Short-Term Mental Stress Does Not Influence Salivary Flow Rate Dynamics

    Naumova, Ella A; Sandulescu, Tudor; Al Khatib, Philipp; Thie, Michael; Lee, Wing-Kee; Zimmer, Stefan; Arnold, Wolfgang H.

    2012-01-01

    Background: Results of studies that address the influence of stress on salivary flow rate and composition are controversial. The aim of this study was to reveal the influence of stress vulnerability and different phases of stress reactivity on the unstimulated and stimulated salivary flow rate. We examined that acute mental stress does not change the salivary flow rate. In addition, we also examined the salivary cortisol and protein level in relation to acute mental stress stimuli. Methods: S...

  20. Differential influences of achievement approach goals and intrinsic/extrinsic motivation on help-seeking in e-learning

    Yan Yang

    2013-06-01

    Full Text Available Considering the importance yet paucity of help-seeking in e-learning, the present study investigated the motivational antecedents of help-seeking among online college students. We explored and compared the influences of achievement approach goals from the old and new achievement motivation models (Elliot & McGregor, 2001; Elliot, Murayama, & Pekrun, 2011 on online students’ help-seeking through intrinsic/extrinsic motivation. Path analyses were used to test two models of help-seeking among college students from four online educational psychology classes (N = 93 based on the two models of achievement goals. Our results showed that the new 3 × 2 model was a better fit than the old 2 × 2 model, suggesting that the achievement approach goals of the new model differ from those of the old model conceptually as Elliot, Murayama, and Pekrun (2011 posited. Second, our results revealed both unexpected direct and indirect positive influence of performance- and other-approach goals on online students’ help-seeking behaviour through extrinsic motivation. Third, while mastery-approach goals indirectly predicted help-seeking through intrinsic motivation, self- and task-approach predicted help-seeking in a dramatically different manner. Self-approach goals displayed indirect influence on help-seeking through intrinsic motivation similar to mastery-approach, yet task-approach displayed a negative direct influence on help-seeking. These results suggested the potential positive impact of self-approach and the detrimental influence of task-approach goals on help-seeking in e-learning environment. Conceptual issues and pedagogical implications for online instructions are discussed.

  1. The influence of preliminary motivation on successful realization of the artistic task

    Tancoš, Teja

    2013-01-01

    In the first part of theory of my thesis I present the motivation during the lessons. In this chapter I dealt with both sorts of motivation, intrinsic and extrinsic as well as the relation between them. I also focused on the theories of motivation. In the second part of the theory I explored the problem of the preliminary motivation at the subject of art that has a great impact on the execution of the teaching process. I wrote about how to motivate in the preliminary part of the lesson. I...

  2. The Influence of Cultural Bias on Motivation to Learn English: The Case of Khoe Primary School Students in Eastern Botswana

    Magogwe, Joel Mokuedi

    2009-01-01

    This study investigated the influence of cultural bias in the teaching of English and in the books used to teach English in primary schools attended by Khoe students in eastern Botswana. The study also explored the link between cultural bias and the attitudes and motivation of Khoe students learning English. One hundred and thirty-seven students…

  3. The influence of teacher perceived administration of self-regulated learning on students' motivation and information-processing

    Rozendaal, JS; Minnaert, A; Boekaerts, M

    2005-01-01

    This study investigates the influence of teacher perceived administration of self-regulated learning on students' motivation and information-processing over time. This was done in the context of the Interactive Learning group System (ILS (R)): a large-scale innovation program in Dutch vocational sch

  4. Influence of Web-Aided Cooperative Learning Environment on Motivation and on Self-Efficacy Belief in Biology Teaching

    Hevedanli, Murat

    2015-01-01

    The purpose of this study is to investigate the influence of the web-aided cooperative learning environment on biology preservice teachers' motivation and on their self-efficacy beliefs in biology teaching. The study was carried out with 30 biology preservice teachers attending a state university in Turkey. In the study, the pretest-posttest…

  5. Work Ethic, Motivation, and Parental Influences in Chinese and North American Children Learning to Play the Piano

    Comeau, Gilles; Huta, Veronika; Liu, YiFei

    2015-01-01

    This study compared 50 Chinese and 100 North American Caucasian children aged 6 to 17 who were learning piano, in terms of their work ethic, motivation, and parental influences. Compared to North American Caucasians, Chinese children and parents believed more strongly that musical ability requires hard work, and Chinese children were more…

  6. Influence of Motivational Beliefs and Strategies on Recall Task Performance in Elementary, Middle and High School Students

    Meneghetti, Chiara; De Beni, Rossana

    2010-01-01

    In the present study, we propose a model describing how motivational beliefs and strategies influence study performance of students at three different school levels: elementary (age 8-10), middle (11-14), and first year high school (15). Participants were administered the AMOS 8-15 instrument (Cornoldi et al. 2005) designed for measuring the…

  7. Using Extrinsic Motivation to Influence Student Attitude and Behavior toward State Assessments at an Urban High School

    Emmett, Joshua

    2013-01-01

    The purpose of this qualitative research study was to discover the influence of a student achievement program implemented at one large urban high school that employed extrinsic motivation to promote student achievement on state assessments. Using organismic integration theory as the theoretical framework, 19 randomly selected students participated…

  8. Perception Shapes Experience: The Influence of Actual and Perceived Classroom Environment Dimensions on Girls' Motivations for Science

    Spearman, Juliette; Watt, Helen M. G.

    2013-01-01

    The classroom environment influences students' academic outcomes, but it is often students' perceptions that shape their classroom experiences. Our study examined the extent to which observed classroom environment features shaped perceptions of the classroom, and explained levels of, and changes in, girls' motivation in junior secondary school…

  9. The Model of Motivational Dynamics in Sport: Resistance to Peer Influence, Behavioral Engagement and Disaffection, Dispositional Coping, and Resilience

    Adam Robert Nicholls; David eMorley; John ePerry

    2016-01-01

    The Model of Motivational Dynamics (MMD; Skinner and Pitzer, 2012) infers that peers influence behavioral engagement levels, which in turn is linked to coping and resilience. Scholars, however, are yet to test the MMD among an athletic population. The purpose of this paper was to assess an a priori model that included key constructs from the MMD, such as resistance to peer influence, behavioral engagement and disaffection, coping, and resilience among athletes. Three hundred and fifty-one at...

  10. The Model of Motivational Dynamics in Sport: Resistance to Peer Influence, Behavioral Engagement and Disaffection, Dispositional Coping, and Resilience

    Nicholls, Adam R; Morley, David; Perry, John L.

    2016-01-01

    The Model of Motivational Dynamics (MMD; Skinner and Pitzer, 2012) infers that peers influence behavioral engagement levels, which in turn is linked to coping and resilience. Scholars, however, are yet to test the MMD among an athletic population. The purpose of this paper was to assess an a priori model that included key constructs from the MMD, such as resistance to peer influence, behavioral engagement and disaffection, coping, and resilience among athletes. Three hundred and fifty-one ath...

  11. How do rewards and management styles influence the motivation to share knowledge?

    Harder, Mie

    2008-01-01

    How to motivate knowledge sharing is of crucial importance to many companies. This paper analyzes individual knowledge sharing behavior in a self-determination theory (SDT) perspective. The primary aim is to explore what type of motivation predicts knowledge sharing behavior and how this type of motivation is affected by reward structures and management styles in organizations. The paper builds on survey and interview data from a pilot case study and provides statistical evidence of a strong ...

  12. Exploring the influence of trust relationships on motivation in the health sector: a systematic review

    Okello, DR; Gilson, L

    2015-01-01

    Background Dedicated and motivated health workers (HWs) play a major role in delivering efficient and effective health services that improve patients’ experience of health care. Growing interest in HW motivation has led to a global focus on pay for performance strategies, but less attention has been paid to nurturing intrinsic motivation. Workplace trust relationships involve fair treatment and respectful interactions between individuals. Such relationships enable cooperation among HWs and th...

  13. The influence of parental and peer attachment on Internet usage motives and addiction

    Soh, Patrick Chin-Hooi; Charlton, John P.; Chew, Kok-Wai

    2014-01-01

    The impact of parental and peer attachment on four Internet usage motives and Internet addiction was compared using path modelling of survey data from 1,577 adolescent Malaysian school students. The model accounted for 31 percent of Internet addiction score variance. Lesser parental attachment was associated with greater Internet addiction risk. Psychological escape motives were more strongly related to Internet addiction than other motives, and had the largest mediating effect upon the paren...

  14. Investigating students' levels of engagement with mathematics: critical events, motivations, and influences on behaviour

    Grehan, Martin; Bhaird, Ciarán Mac an; O'Shea, Ann

    2016-01-01

    Universities invest significant resources in the provision of mathematics tuition to first year students, through both traditional and non-traditional means. Research has shown that a significant minority of students do not engage with these resources appropriately. This paper presents findings from a study of two groups of students at Maynooth University. Both groups had similar mathematical backgrounds on entry to university. The first group consisted of seven students who had failed first year mathematics and had very low levels of engagement with available supports. The second group consisted of nine students who had passed first year mathematics and had engaged with the supports to a significant extent. It emerged that while both groups initially displayed similar tactics and encountered similar difficulties, their levels of reaction to a number of critical events in their mathematical education were key to their engagement levels and their subsequent progression. Further analysis revealed aspects of the students' behaviour which caused them to approach or avoid difficulties. The reasons behind the different student behaviours were investigated, and the main categories of influence on student behaviour which emerged from the interview data were fear, social factors, and motivation.

  15. Perceived barriers and motivating factors influencing student midwives’ acceptance of rural postings in Ghana

    Lori Jody R

    2012-07-01

    Full Text Available Abstract Background Research on the mal-distribution of health care workers has focused mainly on physicians and nurses. To meet the Millennium Development Goal Five and the reproductive needs of all women, it is predicted that an additional 334,000 midwives are needed. Despite the on-going efforts to increase this cadre of health workers there are still glaring gaps and inequities in distribution. The objectives of this study are to determine the perceived barriers and motivators influencing final year midwifery students’ acceptance of rural postings in Ghana, West Africa. Methods An exploratory qualitative study using focus group interviews as the data collection strategy was conducted in two of the largest midwifery training schools in Ghana. All final year midwifery students from the two training schools were invited to participate in the focus groups. A purposive sample of 49 final year midwifery students participated in 6 focus groups. All students were women. Average age was 23.2 years. Glaser’s constant comparative method of analysis was used to identify patterns or themes from the data. Results Three themes were identified through a broad inductive process: 1 social amenities; 2 professional life; and 3 further education/career advancement. Together they create the overarching theme, quality of life, we use to describe the influences on midwifery students’ decision to accept a rural posting following graduation. Conclusions In countries where there are too few health workers, deployment of midwives to rural postings is a continuing challenge. Until more midwives are attracted to work in rural, remote areas health inequities will exist and the targeted reduction for maternal mortality will remain elusive.

  16. Motivated explanation.

    Patterson, Richard; Operskalski, Joachim T; Barbey, Aron K

    2015-01-01

    Although motivation is a well-established field of study in its own right, and has been fruitfully studied in connection with attribution theory and belief formation under the heading of "motivated thinking," its powerful and pervasive influence on specifically explanatory processes is less well explored. Where one has a strong motivation to understand some event correctly, one is thereby motivated to adhere as best one can to normative or "epistemic" criteria for correct or accurate explanation, even if one does not consciously formulate or apply such criteria. By contrast, many of our motivations to explain introduce bias into the processes involved in generating, evaluating, or giving explanations. Non-epistemic explanatory motivations, or following Kunda's usage, "directional" motivations, include self-justification, resolution of cognitive dissonance, deliberate deception, teaching, and many more. Some of these motivations lead to the relaxation or violation of epistemic norms; others enhance epistemic motivation, so that one engages in more careful and thorough generational and evaluative processes. We propose that "real life" explanatory processes are often constrained by multiple goals, epistemic and directional, where these goals may mutually reinforce one another or may conflict, and where our explanations emerge as a matter of weighing and satisfying those goals. We review emerging evidence from psychology and neuroscience to support this framework and to elucidate the central role of motivation in human thought and explanation. PMID:26528166

  17. Continuing to drive while sleepy: the influence of sleepiness countermeasures, motivation for driving sleepy, and risk perception.

    Watling, Christopher N; Armstrong, Kerry A; Obst, Patricia L; Smith, Simon S

    2014-12-01

    Driver sleepiness is a major contributor to road crashes. The current study sought to examine the association between perceptions of effectiveness of six sleepiness countermeasures and their relationship with self-reports of continuing to drive while sleepy among 309 drivers after controlling for the influence of age, sex, motivation for driving sleepy, and risk perception of sleepy driving. The results demonstrate that the variables of age, sex, motivation, and risk perception were significantly associated with self-reports of continuing to drive while sleepy and only one countermeasure was associated with self-reports of continuing to drive while sleepy. Further, it was found that age differences in self-reports of continuing to drive while sleepy was mediated by participants' motivation and risk perception. These findings highlight modifiable factors that could be focused on with interventions that seek to modify drivers' attitudes and behaviours of driving while sleepy. PMID:25261619

  18. Influence of Age, Sex, and Race on College Students' Exercise Motivation of Physical Activity

    Egli, Trevor; Bland, Helen W.; Melton, Bridget F.; Czech, Daniel R.

    2011-01-01

    Objective: The authors examined differences in exercise motivation between age, sex, and race for college students. Participants: Students from 156 sections of physical activity classes at a midsize university were recruited (n = 2,199; 1,081 men, 1,118 women) in 2005-2006 and volunteered to complete the Exercise Motivation Inventory. Methods:…

  19. Introspective responses to cues and motivation to reduce cigarette smoking influence state and behavioral responses to cue exposure.

    Veilleux, Jennifer C; Skinner, Kayla D

    2016-09-01

    In the current study, we aimed to extend smoking cue-reactivity research by evaluating delay discounting as an outcome of cigarette cue exposure. We also separated introspection in response to cues (e.g., self-reporting craving and affect) from cue exposure alone, to determine if introspection changes behavioral responses to cigarette cues. Finally, we included measures of quit motivation and resistance to smoking to assess motivational influences on cue exposure. Smokers were invited to participate in an online cue-reactivity study. Participants were randomly assigned to view smoking images or neutral images, and were randomized to respond to cues with either craving and affect questions (e.g., introspection) or filler questions. Following cue exposure, participants completed a delay discounting task and then reported state affect, craving, and resistance to smoking, as well as an assessment of quit motivation. We found that after controlling for trait impulsivity, participants who introspected on craving and affect showed higher delay discounting, irrespective of cue type, but we found no effect of response condition on subsequent craving (e.g., craving reactivity). We also found that motivation to quit interacted with experimental conditions to predict state craving and state resistance to smoking. Although asking about craving during cue exposure did not increase later craving, it resulted in greater delaying of discounted rewards. Overall, our findings suggest the need to further assess the implications of introspection and motivation on behavioral outcomes of cue exposure. PMID:27115733

  20. Ecological Momentary Assessment of Acute Alcohol Use Disorder Symptoms: Associations With Mood, Motives, and Use on Planned Drinking Days

    Dvorak, Robert D.; Pearson, Matthew R.; Day, Anne M.

    2014-01-01

    Several theories posit that alcohol is consumed both in relation to one’s mood and in relation to different motives for drinking. However, there are mixed findings regarding the role of mood and motives in predicting drinking. Ecological momentary assessment (EMA) methods provide an opportunity to evaluate near real-time changes in mood and motives within individuals to predict alcohol use. In addition, endorsement of criteria of an alcohol use disorder (AUD) may also be sensitive to changes ...

  1. Motivated Explanation

    Richard Patterson

    2015-10-01

    Full Text Available Although motivation is a well-established field of study in its own right, and has been fruitfully studied in connection with attribution theory and belief formation under the heading of “motivated thinking”, its powerful and pervasive influence on explanatory processes is less well explored. Where one has a strong motivation to understand some event correctly, one is thereby motivated to adhere as best one can to normative or “epistemic” criteria for correct or accurate explanation, even if one does not consciously formulate or apply such criteria. By contrast, many of our motivations to explain introduce bias into the processes involved in generating, evaluating, or giving of explanations. Non-epistemic explanatory motivations, or (following Kunda’s usage, “directional” motivations, include self-justification, resolution of cognitive dissonance, deliberate deception, teaching, and many more. Some of these motivations lead to the relaxation or violation of epistemic norms, combined with an effort to preserve the appearance of accuracy; others enhance epistemic motivation, so that one engages in more careful and thorough generational and evaluative processes. In short, “real life” explanatory processes are often constrained by multiple goals, epistemic and directional, where these goals may mutually reinforce one another or may conflict, and where our explanations emerge as a matter of weighing and satisfying those goals. Our proposals are largely programmatic, although we do review a good deal of relevant behavioral and neurological evidence. Specifically, we recognize five generative processes, some of which cover further sub-processes, and six evaluative processes. All of these are potential points of entry for the influence of motivation. We then suggest in some detail how specific sorts of explanatory motivation interact with specific explanatory processes.

  2. Centrally Administered Ghrelin Acutely Influences Food Choice in Rodents.

    Schéle, Erik; Bake, Tina; Rabasa, Cristina; Dickson, Suzanne L

    2016-01-01

    We sought to determine whether the orexigenic hormone, ghrelin, is involved in the intrinsic regulation of food choice in rats. Ghrelin would seem suited to serve such a role given that it signals hunger information from the stomach to brain areas important for feeding control, including the hypothalamus and reward system (e.g. ventral tegmental area, VTA). Thus, in rats offered a choice of palatable foods (sucrose pellets and lard) superimposed on regular chow for 2 weeks, we explored whether acute central delivery of ghrelin (intracerebroventricular (ICV) or intra-VTA) is able to redirect their dietary choice. The major unexpected finding is that, in rats with high baseline lard intake, acute ICV ghrelin injection increased their chow intake over 3-fold, relative to vehicle-injected controls, measured at both 3 hr and 6 hr after injection. Similar effects were observed when ghrelin was delivered to the VTA, thereby identifying the VTA as a likely contributing neurobiological substrate for these effects. We also explored food choice after an overnight fast, when endogenous ghrelin levels are elevated, and found similar effects of dietary choice to those described for ghrelin. These effects of fasting on food choice were suppressed in models of suppressed ghrelin signaling (i.e. peripheral injection of a ghrelin receptor antagonist to rats and ghrelin receptor (GHSR) knock-out mice), implicating a role for endogenous ghrelin in the changes in food choice that occur after an overnight fast. Thus, in line with its role as a gut-brain hunger hormone, ghrelin appears to be able to acutely alter food choice, with notable effects to promote "healthy" chow intake, and identify the VTA as a likely contributing neurobiological substrate for these effects. PMID:26925974

  3. Centrally Administered Ghrelin Acutely Influences Food Choice in Rodents.

    Erik Schéle

    Full Text Available We sought to determine whether the orexigenic hormone, ghrelin, is involved in the intrinsic regulation of food choice in rats. Ghrelin would seem suited to serve such a role given that it signals hunger information from the stomach to brain areas important for feeding control, including the hypothalamus and reward system (e.g. ventral tegmental area, VTA. Thus, in rats offered a choice of palatable foods (sucrose pellets and lard superimposed on regular chow for 2 weeks, we explored whether acute central delivery of ghrelin (intracerebroventricular (ICV or intra-VTA is able to redirect their dietary choice. The major unexpected finding is that, in rats with high baseline lard intake, acute ICV ghrelin injection increased their chow intake over 3-fold, relative to vehicle-injected controls, measured at both 3 hr and 6 hr after injection. Similar effects were observed when ghrelin was delivered to the VTA, thereby identifying the VTA as a likely contributing neurobiological substrate for these effects. We also explored food choice after an overnight fast, when endogenous ghrelin levels are elevated, and found similar effects of dietary choice to those described for ghrelin. These effects of fasting on food choice were suppressed in models of suppressed ghrelin signaling (i.e. peripheral injection of a ghrelin receptor antagonist to rats and ghrelin receptor (GHSR knock-out mice, implicating a role for endogenous ghrelin in the changes in food choice that occur after an overnight fast. Thus, in line with its role as a gut-brain hunger hormone, ghrelin appears to be able to acutely alter food choice, with notable effects to promote "healthy" chow intake, and identify the VTA as a likely contributing neurobiological substrate for these effects.

  4. Influence of acute hypoxia and radiation quality on cell survival

    Tinganelli, Walter; Ma, Ning-Yi; von Neubeck, Cläre; Maier, Andreas; Schicker, Corinna; Kraft-Weyrather, Wilma; Durante, Marco

    2013-01-01

    To measure the effect of acute oxygen depletion on cell survival for different types of radiation, experiments have been performed using Chinese hamster ovary (CHO) cells and RAT-1 rat prostate cancer cells. A special chamber has been developed to perform irradiations under different levels of oxygenation. The oxygen concentrations used were normoxia (air), hypoxia (94.5% N2, 5% CO2, 0.5% O2) and anoxia (95% N2, 5% CO2). Cells were exposed to X-rays and to C-, N- or O-ions with linear energy ...

  5. A Research on Factors Influencing the Clinical Prognosis of Acute Stroke Patie.patients

    Luo Zuming; Li Manli

    2000-01-01

    Object: To search for the factors significantly influencing the clinical prognosis of acute stroke patients. Background: There are lack of prospective multivariate analysis research m acute stroke in the world. Method: We chose 17 factors possibly influencing the prognosis of acute patients, took Barthel′s Index at the end of 2 months after stroke onset and decreased percentage of neurological deficit scores (MESSS) between 72h after hospitalization and 2 months after onset as gold standard, to have a prospective, multivariate analysis research combined with univariate analysis. Results: Multivariate analysis of 106 acute stroke patients combined with univariate analysis showed the factors significantly influencing the clinical prognosis of acute stroke patients were: initial MESSS score、 age、 complication、 mass effect、 stroke location、 time of delay before emergency arrival (BDT). Time of delay after emergency arrival was not found to be a significant prognostic factor. Discussion: Barthel Index at the end of 1 month after stroke onset was strongly related to that at the end of 2 month after onset, as was the same with MESSS score. It showed there was no significant difference between 1 month and 2 months after stroke onset when we choose time interval in evaluating prognosis of acute stroke patients.Conclusion: BDT、 initial MESSS score、 age、 stroke location、 mass effect、 complication were important factors of acute stroke patients. Avoid the delay before emergency arrival after onset, prevent and treat complications after stroke, more carefully treat acute stroke patients with advanced age, advanced age, high initial MESSS scores and those with mass effect reported by CT, we can improve the outcome of stroke patients.

  6. Influence of Motivational Interviewing on Explicit and Implicit Alcohol-Related Cognition and Alcohol Use in At-Risk Adolescents

    Thush, Carolien; Wiers, Reinout W.; Moerbeek, Mirjam; Ames, Susan L.; Grenard, Jerry L.; Sussman, Steve; Stacy, Alan W.

    2009-01-01

    Both implicit and explicit cognitions play an important role in the development of addictive behavior. This study investigated the influence of a single-session motivational interview (MI) on implicit and explicit alcohol-related cognition and whether this intervention was successful in consequently decreasing alcohol use in at-risk adolescents. Implicit and explicit alcohol-related cognitions were assessed at pretest and one month posttest in 125 Dutch at-risk adolescents ranging in age from...

  7. Role of parental autonomy support on self-determination in influencing diet and exercise motivation in older adolescents

    Morrison SA; Dashiff CJ; Vance DE

    2013-01-01

    Shannon A Morrison, Carol J Dashiff, David E Vance School of Nursing, University of Alabama, Birmingham, AL, USA Abstract: Parental influence to promote autonomy and self-determination in their children as they grow up may also motivate them to exercise and eat healthily. Unfortunately, nutritious dietary consumption and physical activity frequency tend to decline during the adolescent years and reaches its lowest level as the adolescent nears adulthood. In this study of 132 freshman and soph...

  8. Role of parental autonomy support on self-determination in influencing diet and exercise motivation in older adolescents

    Shannon Morrison, Shannon

    2013-01-01

    Shannon A Morrison, Carol J Dashiff, David E Vance School of Nursing, University of Alabama, Birmingham, AL, USA Abstract: Parental influence to promote autonomy and self-determination in their children as they grow up may also motivate them to exercise and eat healthily. Unfortunately, nutritious dietary consumption and physical activity frequency tend to decline during the adolescent years and reaches its lowest level as the adolescent nears adulthood. In this study of 132 freshman and sop...

  9. The more (complex), the better? The influence of epistemic motivation on integrative bargaining in complex negotiation

    Schalk, van der, J.; Beersma, B.; Kleef, van, J.; Dreu, de, C.K.W.

    2010-01-01

    Negotiating about a larger number of issues is often argued to enhance the potential for integrative bargaining. However, the enhanced complexity may also make negotiators more susceptible to bias, making it less likely for them to reach win-win agreements. We argue that epistemic motivation, the motivation to hold accurate perceptions of the world, provides a key to solve this paradox. In a negotiation experiment we manipulated complexity by having participants negotiate about 6 or 18 issues...

  10. Engineering Design Activity: Understanding How Different Design Activities Influence Students' Motivation in Grades 9-12

    Lawanto, Oenardi; Stewardson, Gary

    2009-01-01

    The objective of this study was to evaluate grade 9-12 students’ motivation while engaged in two different engineering design projects: marble-sorter and bridge designs. The motivation components measured in this study were focused on students’ intrinsic (IGO) and extrinsic (EGO) goal orientations, task value (TV), self-efficacy for learning and performance (SELP), and control belief (CB). After finishing each project, students were asked to complete an Engineering Design Questionnaire (EDQ) ...

  11. A study on the influence of organizational climate on motivation of employees

    Gök, Sibel

    2009-01-01

    The relation between organizational climate and organizational efficiency is frequently pointed out in recent management and labour psychology studies. Organizational climate has positive or negative impacts on performance, job satisfaction, and motivation of employees. In this study, which consists of two parts, the relation between organizational climate and work motivation is examined. The first part of the study contains theoretical framework with regard to the organizational climate and ...

  12. A study on the influence of organizational climate on motivation of employees

    Sibel Gök

    2009-01-01

    The relation between organizational climate and organizational efficiency is frequently pointed out in recent management and labour psychology studies. Organizational climate has positive or negative impacts on performance, job satisfaction, and motivation of employees. In this study, which consists of two parts, the relation between organizational climate and work motivation is examined. The first part of the study contains theoretical framework with regard to the organizational climate an...

  13. The living arrangement may differentially influence IDU parents' motivation to reduce HIV risk as a function of gender.

    Copenhaver, Michael; Lee, I-Ching; Merz-Beyus, Amanda; Faghri, Pouran

    2010-11-01

    Studies that examine data from drug-abusing parents typically investigate the impact of parental behavior on their children's well-being and focus almost exclusively on the impact of mothers. Other approaches have examined the level of parental involvement among parents in drug treatment and find that a higher level of parental involvement is related to lower levels of addiction severity. Recent research examines the specific role of fathers and suggests that the promotion of responsible parenting may serve as a positive motivational influence among fathers participating in drug treatment. The present study investigated the influence of the living arrangement on improvements in HIV-risk reduction variables among 151 IDU parents who participated in the Community-friendly Health Recovery Program intervention. A gender×living arrangement interaction demonstrated greater enhancements in social and personal motivation to reduce HIV risk among fathers currently living with their children vs. fathers not living with their children while the opposite pattern of outcomes was demonstrated for mothers. Findings indicate that a parenting role that includes living with children may differentially influence parents' HIV-risk reduction motivation as a function of gender. PMID:20711890

  14. The Influence of Acute Physical Activity on Working Memory.

    Zach, Sima; Shalom, Eyal

    2016-04-01

    The effect of three types of physical activity on two types of working memory were investigated. Participants were 20 adult males who trained twice a week in volleyball two hours per session. Procedures included two pre and post intervention tests of working memory: the Digit span and Visual Memory Span subtests of the Wechsler Memory Scale-Revised. Interventions included tactical volleyball formation, body-weight resistance exercises, 15 minutes of running, and sub-maximal aerobic activity. Volleyball activity improved memory performance to a greater extent than the other two activities. Results indicate that immediately after acute exercise there is an increase in working memory function, more evident after physical activity in which cognitive functioning is inherent. PMID:27166321

  15. Human solvent exposure. Factors influencing the pharmacokinetics and acute toxicity

    Bælum, Jesper

    1991-01-01

    symptoms. The pharmacokinetics of toluene is complex and there is a large individual variation in the excretion of the metabolites. This variation can only to a limited extend be related to known variables. Intake of alcohol during exposure inhibits the metabolism of toluene and increases the internal dose...... exposed to mixtures of solvents experience an increased frequency of work related irritative and neurological symptoms although the exposure has been far below the occupational exposure limits. A series of controlled human exposure studies was carried out. Different groups of persons were exposed to the...... most frequent solvent, toluene. Toluene in alveolar air and the urinary excretion of the metabolites were measured and the acute effects of toluene were assessed by the performance in a series of test of the perceptual and psychomotor functions as well as a standardized registration of annoyance and...

  16. The mean electro-motive force, current- and cross-helicity under the influence of rotation, magnetic field and shear

    Pipin, V V

    2006-01-01

    The expressions for the mean electromotive force (MEMF) is derived for the case of the stratified magnetohydrodynamical turbulence that is subjected to the influence of rotation, large-scale magnetic field (LSMF) and shear. The derivations were made in the framework of mean-field magnetohydrodynamics. The effect of turbulent flows and fluctuating magnetic fields on the evolution of the large-scale fields is computed within the so-called "minimal tau-approximation" (MTA). The influence of the large-scale fields such as rotation, LSMF and uniform shear (differential rotation) on the different parts of the MEMF (such as $\\alpha$ - effect, turbulent diffusion, turbulent transport and etc.) is explicitly defined via factors describing the efficiency of rotational and LSMF's influence on the turbulent flows. Whenever it possible we make comparison with results obtained earlier within the second order correlation approximation (SOCA). In computing the mean electro-motive force we take into account the influence of t...

  17. The influence of ethical values and food choice motivations on intentions to purchase sustainably sourced foods.

    Dowd, Kylie; Burke, Karena J

    2013-10-01

    This study examined a three-step adaptation of the Theory of Planned Behaviour (TPB) applied to the intention of consumers to purchase sustainably sourced food. The sample consisted of 137 participants, of which 109 were female, who were recruited through a farmers market and an organic produce outlet in an Australian capital city. Participants completed an online questionnaire containing the TPB scales of attitude, subjective norms, perceived behavioural control and intention; measures of positive moral attitude and ethical self identity; and food choice motives. Hierarchical multiple regression was used to examine the predictive utility of the TPB in isolation (step 1) and the TPB expanded to include the constructs of moral attitude and ethical self-identity (step 2). The results indicated the expansion of the TPB to include these constructs added significantly to the predictive model measuring intention to purchase sustainably sourced food. The third step in the adaptation utilised this expanded TPB model and added a measure of retail channel (where consumers reported buying fresh produce) and 9 food choice motives, in order to assess the predictive utility of the inclusion of choice motivations in this context. Of the 8 food choice motives examined, only health and ethical values significantly predicted intention to purchase sustainably sourced food. However, with the addition of food choice motives, ethical self-identity was no longer a significant predictor of intention to purchase sustainably sourced food. Overall the adapted TPB model explained 76% of the variance in intention to purchase sustainably sourced food. PMID:23770118

  18. Glucose and acute exercise influence factors secreted by circulating angiogenic cells in vitro

    Witkowski, Sarah; Guhanarayan, Gayatri; Burgess, Rachel

    2016-01-01

    Abstract Circulating angiogenic cells (CAC) influence vascular repair through the secretion of proangiogenic factors and cytokines. While CAC are deficient in patients with diabetes and exercise has a beneficial effect on CACs, the impact of these factors on paracrine secretion from CAC is unknown. We aimed to determine whether the in vitro secretion of selected cytokines and nitric oxide (NO) from CAC is influenced by hyperglycemia and acute exercise. Colony‐forming unit CAC (CFU‐CAC) were c...

  19. Influence of motivation on academic performance of students undertaking vocational training

    Javier J. Maquilón Sánchez

    2011-04-01

    Full Text Available Vocational training in Spain is not longer an option for those students who do not reach the right level to attend secondary school, and has turned into a professional alternative of high quality and with high levels of employability. The analysis of the motivations that foster student learning is very useful in order to design intervention proposals which may improve the quality of student learning. This research study is a response to this approach. We present a theoretical review of the basics of motivation and its relationship with learning, followed by an empirical study of considerable length, whose results are striking: both mid-level and higher level vocational course students require supervision and specific training in all aspects related to motivation and learning strategies.

  20. Age-Differences in Work Motivation and Job Satisfaction. The Influence of Age on the Relationships between Work Characteristics and Workers' Outcomes

    Boumans, Nicolle P. G.; de Jong, Ad H. J.; Janssen, Sara M.

    2011-01-01

    This study investigated the influence of age on the relationship between work characteristics and workers' work motivation and job satisfaction. In total, 1036 workers of a Dutch division of a multinational organization participated. Data were collected by a digital questionnaire. Two interaction terms in the regression on work motivation were…

  1. Influence of acute hypoxia and radiation quality on cell survival

    The purpose of this study was to measure the effect of acute oxygen depletion on cell survival for different types of radiation, experiments have been performed using Chinese hamster ovary (CHO) cells and R-3327-AT1 (RAT-1) rat prostate cancer cells. A special chamber has been developed to perform irradiations under different levels of oxygenation. The oxygen concentrations used were normoxia (air), hypoxia (94.5% N2, 5% CO2, 0.5% O2) and anoxia (95% N2, 5% CO2). Cells were exposed to X-rays and to C-, N- or O-ions with linear energy transfer (LET) values ranging from 100-160 keV/μm. The oxygen enhancement ratio (OER) and relative biological effectiveness (RBE) values have been calculated from the measured clonogenic survival curves. For both cell lines, the X-ray OER depended on the survival level. For particle irradiation, OER was not dependent on the survival level but decreased with increasing LET. The RBE of CHO cells under oxic conditions reached a plateau for LET values above 100 keV/μm, while it was still increasing under anoxia. In conclusion, the results demonstrated that our chamber could be used to measure radiosensitivity under intermediate hypoxia. Measurements suggest that ions heavier than carbon could be of additional advantage in the irradiation, especially of radioresistant hypoxic tumor regions. (author)

  2. Please Pass the Peas: Influence of Emotions on Adult Learning Motivations

    Ramsay, Samantha; Holyoke, Laura

    2014-01-01

    The purpose of this study was to expand the knowledge of adult motivation in unconventional professional settings. Nine focus group interviews were conducted with child care providers in child care settings from four states in the Western United States: California, Idaho, Oregon, and Washington. At each focus group interview three to eight…

  3. Socio-Political Influences on EFL Motivation and Attitudes: Comparative Surveys of Korean High School Students

    Kim, Tae-Young

    2010-01-01

    This paper investigates Korean high school students' English learning motivation and attitudes. In this regard, the results of a 2002 study were compared with those of a 2006 study. Questionnaire data were obtained from a total of 1,037 high school students in a major city in South Korea, and the data were compared with those on the students'…

  4. The Influence of Physical Activity, Sport and Exercise Motives among UK-Based University Students

    Roberts, Simon; Reeves, Matthew; Ryrie, Angus

    2015-01-01

    Recent evidence suggests that the majority of the adult population fails to achieve the recommended target of 30-minutes moderate intensity exercise, days a week. This includes university students who often have the time to engage in physical activity. The aim of this study was to determine exercise motives for a UK-based student population. The…

  5. Intrinsic and External Factors and Influences on the Motivation of Suicide Attackers

    Gregor Bruce

    2013-09-01

    Full Text Available Suicide terrorism is the most extreme example of asymmetrical warfare. It is dramatic, frightening and can be very effective for the terrorist group which employs it. The psychological effects are out of proportion to the damage caused. The individual attackers have a mixture of motivations and the combination of motivators varies between the individual attackers, their groups and their causes. The terms “suicide terrorism”, “suicide attacks”, “suicide missions” and “suicide bombing” have specific meanings. Pape (1 limits the term “suicide attack” to an attack which is only successful with the death of the terrorist. The terrorist deploys in the expectation of certain death to ensure the success of the mission. “Suicide bombers”are a specific example of this genre as are hijackers who fly aircraft into buildings. “Suicide missions” are carried out by terrorists who realistically do not expect to survive the mission and do not have an escape plan but sometimes survive. The success of the mission is not dependent on their death. Examples are the 1972 attack on Lod Airport and the 2008 attack on Mumbai. “Suicide terrorism” is an all-embracing term that covers all of these events. Participants in suicide attacks have significant differences in their aims, psychological profiles and motivation from those who participate in suicide missions. This paper is specifically directed to the motivation of suicide attackers.

  6. Influencing Young Adolescents' Motivation in the Lowest Level of Secondary Education

    Peetsma, Thea; Van der Veen, Ineke

    2015-01-01

    After the transition to secondary school around age 12, a well-known decline in young adolescents' motivation for learning causes particular concerns in the lowest level of secondary education, where the percentage of early school leavers is highest. This article focuses on a study of the effects of an intervention, designed to enhance…

  7. Influence of Songs in Primary School Students' Motivation for Learning English in Lima, Peru

    Aguirre, Diego; Bustinza, Daisy; Garvich, Mijail

    2016-01-01

    Many studies have shown that using music and songs while learning a new language can be of great benefit to students in aspects such as grammar, pronunciation and vocabulary. However, the use of songs in class as motivation to learn English is a subject that has not been explored thoroughly. The purpose of this study is to explore how the use of…

  8. Think, Feel, Act: Motivational and Emotional Influences on Military Students' Online Academic Success

    Artino, Anthony R.

    2009-01-01

    This study employed a social-cognitive view of self-regulated learning to examine how several personal factors relate to academic success in an online course. Service academy undergraduates (N = 481) completed a survey that assessed their motivational beliefs (self-efficacy and task value); negative achievement emotions (boredom and frustration);…

  9. Motivational factors influencing behavioural responses to charging measures in freight operator sector

    Rößger, Lars; Schade, Jens; Tretvik, Terje

    2009-01-01

    The present paper aims to provide insights into freight operators’ attitudes with differentiated charges and their opinions about charges’ effectiveness and future behavioural responses. Thereby, we investigate whether motivational factors, particularly acceptability towards road charges, play an important role on future behavioural adaptations according to charging schemes. Interview surveys have been conducted and have focused on freight operators and road hauliers’ perception a...

  10. Motivational and Cognitive Test-Taking Strategies and Their Influence on Test Performance in Mathematics

    Peng, Yun; Hong, Eunsook; Mason, Elsa

    2014-01-01

    A structural equation model of relationships among testing-related motivation variables (test value, effort, self-efficacy, and test anxiety), test-taking strategies (test tactics and metacognitive strategies), gender, and math test performance were examined with a sample of 10th graders (N = 438; 182 males and 256 females). In general, motivation…

  11. Multiple groups confirmatory factor analysis of the motivational influencing individuals’ decisions about participating in intramural sports

    K. Rickel

    2012-01-01

    Full Text Available Intramural programs provide competition and recreation during the academic year for the diverse college populations of faculty, staff, and currently enrolled students and their spouses/partners who do not participate in other organized sports on campus. Sport psychologists, physical activity leaders, and others have shown an increased interest in the psychological factors that motivate college students to consume sport and physical activity (Rickel, Stoll, &Beller, 2005, 2006; Harkema, Dieser, Lankford, & Scholl, 2006; Yue-de, Wen-hao, & Ying-chun, 2009. Little research has been done with regard to the motivational factors affecting individuals’ decisions about participating specifically in intramural sports such as flag football, basketball, and soccer, etc. The purpose of this study was to independently test the measurement model of the Participant Motivations Questionnaire (PMQ assumed to underlie the motivational factors of the intramural sport participation by male and female college students. In addition, this study also examined whether or not PMQ was valid for the intramural sport participants in a northwestern university of the USA. Based on the results of the CFA, the one-factor model does fit both male and female college students. However, the factor loadings are not equivalent across the two groups. In summary, it is noted that the regenerated 24-item PMQ for the intramural sport participants is unequally valid for the current subjects of male and female college students.

  12. Motivational interviewing group at inpatient detoxification, its influence in maintaining abstinence and treatment retention after discharge.

    Bachiller, Diana; Grau-López, Lara; Barral, Carmen; Daigre, Constanza; Alberich, Cristina; Rodríguez-Cintas, Laia; Valero, Sergi; Casas, Miquel; Roncero, Carlos

    2015-01-01

    The relapse rate after discharge from inpatient detoxification is high. The objective of this pilot study is to assess the sociodemographic, clinical and therapeutic factors associated with maintaining abstinence in patients who participated in a brief motivational interviewing group during admission for detoxification. A total of 46 patients, diagnosed substance dependent according to DSM -IV, and admitted to the Hospital Detoxification Unit, participated in a brief motivational interviewing group. Sociodemographic, clinical, motivation to change (University of Rhode Island Change Assessment, URICA) and satisfaction with the treatment group (Treatment Perceptions Questionnaire, CPT) data were collected. Abstinence and treatment retention two months after discharge were assessed by weekly telephone calls. A survival analysis was performed. Being male, having more cognitions of the maintenance stage of change at discharge, being satisfied with group therapy and therapist during hospitalization are associated with longer abstinence after discharge. The brief motivational interviewing group approach with patients admitted for detoxification is related to greater likelihood of maintaining abstinence and subsequent treatment retention. PMID:26132300

  13. Effectiveness of motivational interviewing in influencing smoking cessation in pregnant and postpartum disadvantaged women.

    Hayes, Catherine B

    2013-05-01

    Systematic assessments of Motivational Interviewing (MI) in smoking behavior have been rare to date. This study aimed to determine whether an integrated approach, involving staff training in MI techniques, was sufficient to affect change in smoking status or intensity in low-income pregnant and postpartum women.

  14. Influence of acute glycaemic level on measures of myocardial infarction in non-diabetic pigs

    Diemar, Sarah S; Sejling, Anne-Sophie; Iversen, Kasper K; Engstrøm, Thomas; Honge, Jesper L; Tønder, Niels; Vejlstrup, Niels; Idorn, Manja; Ekström, Kathrine; Pedersen-Bjergaard, Ulrik; Thorsteinsson, Birger; Dalsgaard, Morten

    2015-01-01

    OBJECTIVE: Patients with diabetes are at increased risk of experiencing myocardial infarction. The influence of the prevailing plasma glucose level on infarction and mortality after acute ischaemia is however unknown. The aim was to study the effect of the acute plasma glucose level on the...... myocardial infarction size in a closed-chest pig model. DESIGN: 38 non-diabetic pigs were randomised to hypoglycaemic (1.8-2.2 mmol/l; n = 15), normoglycaemic (5-7 mmol/l; n = 12) or hyperglycaemic glucose clamping (22-23 mmol/l; n = 11). After 30 min within glucose target myocardial infarction was induced...

  15. Predicting visual attention to nutrition information on food products: the influence of motivation and ability.

    Turner, Monique Mitchell; Skubisz, Christine; Pandya, Sejal Patel; Silverman, Meryl; Austin, Lucinda L

    2014-09-01

    Obesity is linked to numerous diseases including heart disease, diabetes, and cancer. To address this issue, food and beverage manufacturers as well as health organizations have developed nutrition symbols and logos to be placed on the front of food packages to guide consumers to more healthful food choices. In 2010, the U.S. Food and Drug Administration requested information on the extent to which consumers notice, use, and understand front-of-package nutrition symbols. In response, this study used eye-tracking technology to explore the degree to which people pay visual attention to the information contained in food nutrition labels and front-of-package nutrition symbols. Results indicate that people with motivation to shop for healthful foods spent significantly more time looking at all available nutrition information compared to people with motivation to shop for products on the basis of taste. Implications of these results for message design, food labeling, and public policy are discussed. PMID:24555542

  16. Exploration of Factors Influencing the Customers’ Motivation in Buyer-supplier Relationships on Industrial Markets

    Bernd Markus Zunk

    2015-12-01

    Full Text Available To gain a competitive advantage on industrial markets, suppliers need to understand what motivates their customers to collaborate in long-term buyer-supplier relationships. Therefore, this paper presents (i a literature-based model of a 12-part industrial customers’ motivation profile, and (ii empirical findings from an explorative survey of 118 decision makers in the purchasing departments of firms in the technology sector. The results indicate that, “the optimum value for money”, “the holistic problem-solving capability of the suppliers and their high degree of performance” and “the good assistance in economically hard times in the past, which has led to a feeling of gratefulness” are all of great importance to industrial customers for building and maintaining relationships.

  17. The Positive Influence of Chinese Culture on Employees' Motivation and Retention: the P&G Case

    Chen, Yu

    2008-01-01

    In terms of the effect of Chinese culture on HRM of MNCs in China, a large amount of existing literature focuses on the negative aspects. On the basis of assuming that the advantages of Chinese culture can be integrated into HRM practices. This dissertation explores how some of Chinese traditional values play a positive role on Chinese employees' motivation and retention. These effects may be not possible achieved by classic Western HRM models and theories. The investigation of this study...

  18. Effects of Motivational Interviewing for Incarcerated Adolescents on Driving Under the Influence after Release

    Stein, L. A. R.; Colby, Suzanne M.; Barnett, Nancy P.; MONTI, PETER M.; Golembeske, Charles; Lebeau-Craven, Rebecca

    2006-01-01

    Motivational Interviewing (MI) to reduce alcohol and marijuana-related driving events among incarcerated adolescents was evaluated. Adolescents were randomly assigned to receive MI or Relaxation Training. Follow-up assessment showed that, as compared to RT, adolescents who received MI had lower rates of drinking and driving, and being a passenger in a car with someone who had been drinking. Effects were moderated by levels of depression. At low levels of depression, MI evidenced lower rates o...

  19. The Influence of Work Motivation on Emotional Intelligence and Team Effectiveness Relationship

    Abdul Kadir Othman; Hazman Shah Abdullah; Jasmine Ahmad

    2009-01-01

    Empirical evidence on the role of Emotional Intelligence (EI) in service providers' team role effectiveness is inconclusive despite the obvious conceptual link. The purpose of this paper is to look into the moderating effect of work motivation on the relationship between EI factors (Self Emotional Appraisal, Others' Emotion Appraisal, Regulation of Emotion, and Use of Emotion) and team role effectiveness. Analyses of 167 responses from service providers and their superiors revealed that the i...

  20. Influence of cross – age peer tutoring on reading and reading motivation

    Slabe, Špela

    2015-01-01

    Reading is an activity that accompanies us throughout life and affects the individual all-round development. The basic dimensions of the reading process are word recognition (decoding), reading fluency and reading comprehension. Students with reading difficulties need more practice to acquire these skills. This is a challenging task for them, as their motivation for reading is lower due to their problems with reading. The most common cause of long-term reading difficulties is dyslexia, howeve...

  1. Influencing Adolescent Leisure Motivation: Intervention Effects of HealthWise South Africa

    Caldwell, Linda L.; Patrick, Megan E.; SMITH, EDWARD A.; Palen, Lori-Ann; WEGNER, LISA

    2010-01-01

    This study investigates changes in self-reported motivation for leisure due to participation in HealthWise, a high school curriculum aimed at decreasing risk behavior and promoting health behavior. Participants were 2,193 mixed race adolescents (M = 14 years old) from 9 schools (4 intervention, 5 control) near Cape Town, South Africa. Students in the HealthWise school with the greatest involvement in teacher training and implementation fidelity reported increased intrinsic and identified moti...

  2. Influence of motivation on academic performance of students undertaking vocational training

    Javier J. Maquilón Sánchez; Fuensanta Hernández Pina

    2011-01-01

    Vocational training in Spain is not longer an option for those students who do not reach the right level to attend secondary school, and has turned into a professional alternative of high quality and with high levels of employability. The analysis of the motivations that foster student learning is very useful in order to design intervention proposals which may improve the quality of student learning. This research study is a response to this approach. We present a theoretical review of the ba...

  3. IMPROVEMENT OF ORAL HYGIENE STATUS IN CHILDREN INFLUENCED BY MOTIVATION PROGRAMS.

    Dobrinka M. Damyanova; Vladimir E. Panov; Sirma T. Angelova

    2015-01-01

    Background: Providing and maintaining proper oral hygiene is related with the control of initiation and progression of dental caries and periodontal diseases. Objective: To accentuate on the application and effectiveness of standardized motivational program for oral hygiene in children with assessment of OHI-S Green-Vermillion. Methods: The study includes 200 children from 3 to 6 years of age. Comparison and evaluation of effectiveness of toothpastes with different fluoride concentrat...

  4. The Influence of 16-year-old Students' Gender, Mental Abilities, and Motivation on their Reading and Drawing Submicrorepresentations Achievements

    Devetak, Iztok; Aleksij Glažar, Saša

    2010-08-01

    Submicrorepresentations (SMRs) are a powerful tool for identifying misconceptions of chemical concepts and for generating proper mental models of chemical phenomena in students' long-term memory during chemical education. The main purpose of the study was to determine which independent variables (gender, formal reasoning abilities, visualization abilities, and intrinsic motivation for learning chemistry) have the maximum influence on students' reading and drawing SMRs. A total of 386 secondary school students (aged 16.3 years) participated in the study. The instruments used in the study were: test of Chemical Knowledge, Test of Logical Thinking, two tests of visualization abilities Patterns and Rotations, and questionnaire on Intrinsic Motivation for Learning Science. The results show moderate, but statistically significant correlations between students' intrinsic motivation, formal reasoning abilities and chemical knowledge at submicroscopic level based on reading and drawing SMRs. Visualization abilities are not statistically significantly correlated with students' success on items that comprise reading or drawing SMRs. It can be also concluded that there is a statistically significant difference between male and female students in solving problems that include reading or drawing SMRs. Based on these statistical results and content analysis of the sample problems, several educational strategies can be implemented for students to develop adequate mental models of chemical concepts on all three levels of representations.

  5. The Model of Motivational Dynamics in Sport: Resistance to Peer Influence, Behavioral Engagement and Disaffection, Dispositional Coping, and Resilience

    Adam Robert Nicholls

    2016-01-01

    Full Text Available The Model of Motivational Dynamics (MMD; Skinner and Pitzer, 2012 infers that peers influence behavioral engagement levels, which in turn is linked to coping and resilience. Scholars, however, are yet to test the MMD among an athletic population. The purpose of this paper was to assess an a priori model that included key constructs from the MMD, such as resistance to peer influence, behavioral engagement and disaffection, coping, and resilience among athletes. Three hundred and fifty-one athletes (male n = 173, female n = 178; M age = 16.15 years completed a questionnaire that measured each construct. Our results provide support for the model. In particular, there were positive paths between resistance to peer influence and behavioral engagement, behavioral engagement and task-oriented coping, and task-oriented coping with resilience. There was also a positive path between resilience and resistance to peer influence, but a negative path from resistance to peer influence to behavioral disaffection. Due to the reported benefits of enhancing resistance to peer influence and behavioral engagement, researchers could devise sport specific interventions to maximize athletes’ scores in these constructs.

  6. Acute short-term mental stress does not influence salivary flow rate dynamics.

    Ella A Naumova

    Full Text Available BACKGROUND: Results of studies that address the influence of stress on salivary flow rate and composition are controversial. The aim of this study was to reveal the influence of stress vulnerability and different phases of stress reactivity on the unstimulated and stimulated salivary flow rate. We examined that acute mental stress does not change the salivary flow rate. In addition, we also examined the salivary cortisol and protein level in relation to acute mental stress stimuli. METHODS: Saliva of male subjects was collected for five minutes before, immediately, 10, 30 and 120 min after toothbrushing. Before toothbrushing, the subjects were exposed to acute stress in the form of a 2 min public speech. Salivary flow rate and total protein was measured. The physiological stress marker cortisol was analyzed using enzyme-linked immunosorbent assay. To determine the subjects' psychological stress reaction, the State-Trait-Anxiety Inventory State questionnaire (STAI data were obtained. The subjects were divided into stress subgroup (S1 (psychological reactivity, stress subgroup (S2 (psychological and physiological reactivity and a control group. The area under the curve for salivarycortisol concentration and STAI-State scores were calculated. All data underwent statistical analysis using one-way analysis of variance. RESULTS: Immediately after stress exposure, all participants exhibited a psychological stress reaction. Stress exposure did not change the salivary flow rate. Only 69% of the subjects continued to display a physiological stress reaction 20 minutes after the public talk. There was no significant change in the salivary flow rate during the psychological and the physiological stress reaction phases relative to the baseline. CONCLUSIONS: Acute stress has no impact on the salivary flow rate; however, there may be other responses through salivary proteins that are increased with the acute stress stimuli. Future studies are needed to examine

  7. Low malathion concentrations influence metabolism in Chironomus sancticaroli (Diptera, Chironomidae in acute and chronic toxicity tests

    Débora Rebechi

    2014-09-01

    Full Text Available Low malathion concentrations influence metabolism in Chironomus sancticaroli (Diptera, Chironomidae in acute and chronic toxicity tests. Organophosphate compounds are used in agro-systems, and in programs to control pathogen vectors. Because they are continuously applied, organophosphates often reach water sources and may have an impact on aquatic life. The effects of acute and chronic exposure to the organophosphate insecticide malathion on the midge Chironomus sancticaroli are evaluated. To that end, three biochemical biomarkers, acetylcholinesterase (AChE, alpha (EST-α and beta (EST-β esterase were used. Acute bioassays with five concentrations of malathion, and chronic bioassays with two concentrations of malathion were carried out. In the acute exposure test, AChE, EST-α and EST-β activities declined by 66, 40 and 37%, respectively, at 0.251 µg L-1 and more than 80% at 1.37, 1.96 and 2.51 µg L-1. In chronic exposure tests, AChE and EST-α activities declined by 28 and 15% at 0.251 µg L-1. Results of the present study show that low concentrations of malathion can influence larval metabolism, indicating high toxicity for Chironomus sancticaroli and environmental risk associated with the use of organophosphates.

  8. Parsing the hedonic and motivational influences of nociceptin on feeding using licking microstructure analysis in mice.

    Mendez, Ian A; Maidment, Nigel T; Murphy, Niall P

    2016-09-01

    Opioid peptides are implicated in processes related to reward and aversion; however, how specific opioid peptides are involved remains unclear. We investigated the role of nociceptin (NOC) in voluntary licking for palatable and aversive tastants by studying the effect of intracerebroventricularly administered NOC on licking microstructure in wild-type and NOC receptor knockout (NOP KO) mice. Compared with the wild-type mice, NOP KO mice emitted fewer bouts of licking when training to lick for a 20% sucrose solution. Correspondingly, intracerebroventricular administration of NOC increased the number of licking bouts for sucrose and sucralose in wild-type, but not in NOP KO mice. The ability of NOC to initiate new bouts of licking for sweet solutions suggests that NOC may drive motivational aspects of feeding behavior. Conversely, adulterating a sucrose solution with the aversive tastant quinine reduced licking bout lengths in wild-type and NOP KOs, suggesting that NOC signaling is not involved in driving voluntary consumption of semiaversive tastants. Interestingly, when consuming sucrose following 20 h of food deprivation, NOP KO mice emitted longer bouts of licking than wild types, suggesting that under hungry conditions, NOC may also contribute toward hedonic aspects of feeding. Together, these results suggest differential roles for NOC in the motivational and hedonic aspects of feeding. PMID:27100061

  9. Toward an Understanding of Motivational Influences on Prospective Memory Using Value-Added Intentions

    Gabriel I Cook

    2015-05-01

    Full Text Available This study examined value-added intentions by manipulating the cognitive frame associated with monetary contingencies for detecting prospective memory cues. We associated a loss-frame with a monetary punishment for failing to respond to cues and a gain-frame with a monetary reward for remembering to respond to cues and compared those frames to a no-frame control condition with no contingency linked to performance. Across two experiments, we find increased prospective memory performance for participants in the loss-frame (Experiments 1 and 2 and in the gain-frame (Experiment 2 conditions relative to the no-frame condition. This value-related improvement in prospective memory was not accompanied by a significant increase in cue monitoring as measured by intention induced interference to an ongoing task and recognition memory for ongoing task items. The few previous studies investigating motivational prospective memory showed mixed results regarding whether prospective memory improves due to incentives or not. Our results provide further evidence that, under some experimental conditions, prospective memory improves with rewards and that the benefit generalizes to penalizing performance. The results have both practical implications and theoretical implications for motivation models of prospective memory.

  10. Measuring more than we know? An examination of the motivational and situational influences in science achievement

    Haydel, Angela Michelle

    The purpose of this dissertation was to advance theoretical understanding about fit between the personal resources of individuals and the characteristics of science achievement tasks. Testing continues to be pervasive in schools, yet we know little about how students perceive tests and what they think and feel while they are actually working on test items. This study focused on both the personal (cognitive and motivational) and situational factors that may contribute to individual differences in achievement-related outcomes. 387 eighth grade students first completed a survey including measures of science achievement goals, capability beliefs, efficacy related to multiple-choice items and performance assessments, validity beliefs about multiple-choice items and performance assessments, and other perceptions of these item formats. Students then completed science achievement tests including multiple-choice items and two performance assessments. A sample of students was asked to verbalize both thoughts and feelings as they worked through the test items. These think-alouds were transcribed and coded for evidence of cognitive, metacognitive and motivational engagement. Following each test, all students completed measures of effort, mood, energy level and strategy use during testing. Students reported that performance assessments were more challenging, authentic, interesting and valid than multiple-choice tests. They also believed that comparisons between students were easier using multiple-choice items. Overall, students tried harder, felt better, had higher levels of energy and used more strategies while working on performance assessments. Findings suggested that performance assessments might be more congruent with a mastery achievement goal orientation, while multiple-choice tests might be more congruent with a performance achievement goal orientation. A variable-centered analytic approach including regression analyses provided information about how students, on

  11. Dimensions of Motivation to Transfer: A Longitudinal Analysis of Their Influence on Retention, Transfer, and Attitude Change

    Gegenfurtner, Andreas

    2013-01-01

    This longitudinal study examined the multidimensionality of motivation to transfer training. Based on self-determination theory, expectancy theory, and the theory of planned behaviour, motivation to transfer was conceptualized in three dimensions: autonomous motivation to transfer, controlled motivation to transfer, and intention to transfer.…

  12. Destination Culture and Its Influence on Tourist Motivation and Tourist Satisfaction of Homestay Visit

    Nguyen Quang VINH

    2013-12-01

    Full Text Available With the advantage of culture and historical tourism resource, Hanoi has to finalize its tourism development strategy for the long term. This study aims to help tourism planners and marketers to get an understanding that may provide a foundation for their strategic marketing decision in homestay tourism service. The empirical analysis used data from 150 international visitors who have experience in using homestay service in Duonglam old village. To test the hypotheses among tourist motivation, satisfaction with destination loyalty, regression is adopted. This study result show that climate conditions, the destination can be easily reached, the quality of the accommodation, beauty of the scenery and cleanliness are ranked most important attribute for tourist satisfaction with Duonglam village. Another hand the result also indicates negative image about tourist service and culture events of Duonglam old village. Implications of the findings for tourism marketers and research limitation are also discussed.

  13. Metabolism of biogenic amines in acute cerebral ischemia: Influence of systemic hyperglycemia

    Milovanović Aleksandar

    2012-01-01

    Full Text Available Dopamine, norepinephrine and serotonin are biogenic amines which are transmitters of the central nervous system. The effects of ischemia on the brain parenchyma depends on many factors, such is the mechanism of blood flow interruption, velocity of the occurring blood flow interruption, duration of an ischemic episode, organization of anatomical structures of the brain blood vessels etc., which all influence the final outcome. During interruption of the brain circulation in experimental or clinical conditions, neurotransmitter metabolism, primarily of biogenic amines, is disturbed. Many researches with various experimental models of complete ischemia reported a decrease in the content of norepinephrine, dopamine and serotonin in the CNS tissue. It was proven that hyperglycemia can drastically increase cerebral injury followed by short-term cerebral ischemia. Considering the fact that biogenic amines (dopamine, norepinephrine and serotonin influence the size of neurologic damage, as well as the fact that in hyperglycemic conditions infarct size (from the morphological aspect is larger relative to normoglycemic status, the intention was to evaluate the role of biogenic amines in occurrence of damage in conditions of hyperglycemia, i.e. in the case of brain apoplexia in diabetics. Analysis of biogenic amines metabolism in states of acute hyperglycemia, as well as analysis of the effects of reversible and irreversible brain ischemia on metabolism of serotonin, dopamine and norepinephrine, showed that acute hyperglycemia slows down serotonin, dopamine and norepinephrine metabolism in the cerebral cortex and n. caudatus. Brain ischemia in normoglycemic animals by itself has no influence on biogenic amines metabolism, but the effect of ischemia becomes apparent during reperfusion. In recirculation, which corresponds to the occurrences in penumbra, release of biogenic amines is uncontrolled and increased. Brain ischemia in acute hyperglycemic animals

  14. Glucose and acute exercise influence factors secreted by circulating angiogenic cells in vitro.

    Witkowski, Sarah; Guhanarayan, Gayatri; Burgess, Rachel

    2016-02-01

    Circulating angiogenic cells (CAC) influence vascular repair through the secretion of proangiogenic factors and cytokines. While CAC are deficient in patients with diabetes and exercise has a beneficial effect on CACs, the impact of these factors on paracrine secretion from CAC is unknown. We aimed to determine whether the in vitro secretion of selected cytokines and nitric oxide (NO) from CAC is influenced by hyperglycemia and acute exercise. Colony-forming unit CAC (CFU-CAC) were cultured from young active men (n = 9, 24 ± 2 years) at rest and after exercise under normal (5 mmol/L) and elevated (15 mmol/L) glucose. Preliminary relative multiplex cytokine analysis revealed that CAC conditioned culture media contained three of six measured cytokines: transforming growth factor-beta-1 (TGFβ1), tumor necrosis factor alpha (TNFα), and monocyte chemotactic protein-1 (MCP-1). Single quantitative cytokine analysis was used to determine the concentration of each cytokine from the four conditions. NO was measured via Griess assay. There was a significant effect of CAC exposure to in vivo exercise on in vitro TGFβ1 secretion (P = 0.024) that was independent of glucose concentration. There was no effect of glucose or acute exercise on TNFα or MCP-1 concentration (both P > 0.05). The concentration of NO from CFU-CAC cultured in elevated glucose was lower following acute exercise (P = 0.002) suggesting that exercise did not maintain NO secretion under hyperglycemic conditions. Our results identify paracrine signaling factors that may be responsible for the proangiogenic function of CFU-CAC and an influence of acute exercise and elevated glucose on CFU-CAC soluble factor secretion. PMID:26847726

  15. Influence of Zinc Supplementation in Acute Diarrhea Differs by the Isolated Organism

    Archana B. Patel

    2010-01-01

    Full Text Available Zinc supplementation is recommended in all acute diarrheas in children from developing countries. We aimed to assess whether zinc supplementation would be equally effective against all the common organisms associated with acute diarrheas. We used data on 801 children with acute diarrhea recruited in a randomized, double blind controlled trial (ISRCTN85071383 of zinc and copper supplementation. Using prespecified subgroup analyses, multidimensionality reduction analyses, tests of heterogeneity, and stepwise logistic regression for tests of interactions, we found that the influence of zinc on the risk of diarrhea for more than 3 days depended on the isolated organism—beneficial in Klebsiella, neutral in Esherichia coli and parasitic infections, and detrimental in rotavirus coinfections. Although we found similar results for the outcome of high stool volume, the results did not reach statistical significance. Our findings suggest that the current strategy of zinc supplementation in all cases of acute diarrheas in children may need appropriate fine tuning to optimize the therapeutic benefit based on the causative organism, but further studies need to confirm and extend our findings.

  16. Abnormal glucose metabolism in acute myocardial infarction: influence on left ventricular function and prognosis

    Høfsten, Dan E; Løgstrup, Brian B; Møller, Jacob E;

    2009-01-01

    OBJECTIVES: We studied the influence of abnormal glucose metabolism on left ventricular (LV) function and prognosis in 203 patients with acute myocardial infarction. BACKGROUND: Abnormal glucose metabolism is associated with increased mortality after acute myocardial infarction. This appears to be...... particularly attributable to an increased incidence of post-infarction congestive heart failure. A relationship between glucose metabolism and LV function could potentially explain this excess mortality. METHODS: In patients without known diabetes, glucose metabolism was determined using an oral glucose...... atrial volume index) and by measuring plasma N-terminal pro-B-type natriuretic peptide levels. RESULTS: After adjustment for age and gender, a linear relationship between the degree of abnormal glucose metabolism was observed for each marker of LV dysfunction (p(trend) < 0.05) with the exception of left...

  17. The influence of motivation on stress: is it stressful not to fit?

    Schwab, Sebastian; Wolf, Oliver T; Memmert, Daniel

    2015-01-01

    The present research elaborates on the regulatory fit hypothesis by investigating a biological stress marker in a motivational fit- and non-fit-situation. Recent stress theories lead to the assumption that the participants' stress level in fit-situations remains constant or rather decreases, whereas under non-fit-conditions an increase of the stress activity is observed. We tested this hypothesis by assessment of salivary α-amylase (sAA), a saliva-based stress marker presumed to reflect noradrenergic activity. The results indicated that participants in a fit-situation show a decrease in sAA, whereas participants in a non-fit-situation demonstrate a contrary effect with an increase in sAA. These findings extend the concept of regulatory fit by illustrating that there are differences in sAA activity depending on whether participants are in a fit-situation. The experience of regulatory fit appears to be associated with a reduction of stress. PMID:26115162

  18. Means, Motive and Opportunity? Disentangling Client Influence on Performance Measurement Appraisals

    N. Crosby; Lizieri, C.; P. McAllister

    2009-01-01

    There is a longstanding body of literature that discusses the potential for clients to influence the outcome of the property appraisal process. In the market downturn of 2007-9, it is clear from a number of practitioner conferences and articles that some market participants such as investment agents or fund managers are sceptical about the ability of real estate appraisers to produce valuations that record ad reflect accurately the timing and extent of market price changes (see, for example, ...

  19. Predicting Intra-Individual Academic Achievement Trajectories of Adolescents Nested in Class Environment: Influence of motivation, implicit theory of intelligence, self-esteem and parenting

    Isabelle Roskam

    2007-05-01

    Full Text Available In a longitudinal study conducted on 1130 adolescents (557 male and 573 female in the 1st-6th grades from Belgian secondary schools, we tested the influence of individual factors (motivational constructs, implicit theory of intelligence and self-esteem and environmental determinants (parenting and class environment of academic achievement (grades in mathematics, language arts and GPA at three points in time. Using hierarchical linear models, we observed a decrease of grade over the course of the study, reciprocal relations between motivational constructs, self-esteem and academic achievement, a strong positive impact of supportive parenting and a moderate influence of class environment.

  20. Influence of the cortical midline structures on moral emotion and motivation in moral decision-making.

    Han, Hyemin; Chen, Jingyuan; Jeong, Changwoo; Glover, Gary H

    2016-04-01

    The present study aims to examine the relationship between the cortical midline structures (CMS), which have been regarded to be associated with selfhood, and moral decision making processes at the neural level. Traditional moral psychological studies have suggested the role of moral self as the moderator of moral cognition, so activity of moral self would present at the neural level. The present study examined the interaction between the CMS and other moral-related regions by conducting psycho-physiological interaction analysis of functional images acquired while 16 subjects were solving moral dilemmas. Furthermore, we performed Granger causality analysis to demonstrate the direction of influences between activities in the regions in moral decision-making. We first demonstrate there are significant positive interactions between two central CMS seed regions-i.e., the medial prefrontal cortex (MPFC) and posterior cingulate cortex (PCC)-and brain regions associated with moral functioning including the cerebellum, brainstem, midbrain, dorsolateral prefrontal cortex, orbitofrontal cortex and anterior insula (AI); on the other hand, the posterior insula (PI) showed significant negative interaction with the seed regions. Second, several significant Granger causality was found from CMS to insula regions particularly under the moral-personal condition. Furthermore, significant dominant influence from the AI to PI was reported. Moral psychological implications of these findings are discussed. The present study demonstrated the significant interaction and influence between the CMS and morality-related regions while subject were solving moral dilemmas. Given that, activity in the CMS is significantly involved in human moral functioning. PMID:26772629

  1. Learner motivation and interest

    Daskalovska, Nina; Koleva Gudeva, Liljana; Ivanovska, Biljana

    2012-01-01

    There are a lot of factors which influence success in learning. However, one of the most important factors is the learner’s motivation to reach the desired goals. Research and experience show that learners with strong motivation can achieve a lot regardless of circumstances. Studies of motivation in second language learning have led to several distinctions, one of which is the distinction between integrative and instrumental motivation. According to this distinction, some learners are motivat...

  2. Motivation in medical students

    Kusurkar, R.A.

    2012-01-01

    Introduction The importance of motivation in learning behaviour and education is well-researched and proven in general education, but much less in medical education. There is sometimes focus on increasing the quantity of motivation, but the how and why need more evidence. The aims of this thesis were to gather insights and investigate medical students’ motivation, particularly the importance of quality of motivation, factors influencing and outcomes and to explore how these can be applied to ...

  3. Factors influencing acute high-grade restenosis in emergency percutaneous transluminal coronary angioplasty for acute myocardial infarction.

    Kusachi, Shozo; Iwasaki,Kohichirou; Nishiyama, Osamu; Ueda, Minoru; Kita, Toshimasa; Hata,Takato; Taniguchi, Gyou; Watanabe, Hirofumi; Hina, Kazuyoshi; Saito, Daiji; Tsuji, Takao; Haraoka,Shoichi

    1989-01-01

    We studied the factors which may induce acute high grade restenosis in emergency percutaneous transluminal coronary angioplasty (PTCA). PTCA was attempted in 50 patients with acute myocardial infarction, and the balloon catheter passed successfully across the occlusion site in 47 (94%) of the patients. These 47 patients were analyzed. "Acute restenosis" was defined as a lesion which was revascularized to less than 50% luminal reduction narrowed again to more than 75% luminal reduction...

  4. Influence of delays on perforation risk in adults with acute appendicitis.

    Kearney, D

    2012-02-03

    PURPOSE: This study analyzed whether prehospital or in-hospital delay was the more significant influence on perforation rates for acute appendicitis and whether any clinical feature designated patients requiring higher surgical priority. METHODS: A retrospective analysis was conducted over one year at a tertiary referral hospital without a dedicated emergency surgical theater. Admission notes, theater logbook, and the Hospital Inpatient Enquiry system were reviewed to identify the characteristics and clinical course of patients aged greater than 16 years who were operated upon for histologically confirmed acute appendicitis. RESULTS: One hundred and fifteen patients were studied. The overall perforation rate was 17 percent. The mean duration of symptoms prior to hospital presentation was 38.1 hours with the mean in-hospital waiting time prior to operation being 23.4 hours. Although body temperature on presentation was significantly greater in patients found to have perforated appendicitis (P < 0.05), only patient heart rate at presentation and overall duration of symptoms, but not in-hospital waiting time, independently predicted perforation by stepwise linear regression modeling. CONCLUSION: In-hospital delay was not an independent predictor of perforation in adults with acute appendicitis although delays may contribute if patients are left to wait unduly. Tachycardia at presentation may be a quantifiable feature of those more likely to have perforation and who should be given higher surgical priority.

  5. Does the Duration of Abdominal Pain Prior to Admission Influence the Severity of Acute Pancreatitis?

    Karan Kapoor

    2013-03-01

    Full Text Available Context In a prior report involving patients with hemoconcentration at admission, those with necrotizing pancreatitis presented significantly earlier than those with interstitial disease suggesting that duration of abdominal pain prior to presentation may have prognostic significance in acute pancreatitis. Objectives The aim of the present study was to determine whether the duration of abdominal pain prior to admission influences the severity of acute pancreatitis. Methods During a five-year period, all patients presenting directly to our hospital with their first episode of acute pancreatitis were enrolled in a cohort study. We analyzed data obtained from records of all such patients and performed a separate analysis on those with hemoconcentration (hematocrit equal to, or greater than, 44% at presentation to determine whether duration of abdominal pain prior to presentation was associated with severity of acute pancreatitis. Duration of abdominal pain wascategorized as persisting for either less than 12 h or 12 h or more prior to arrival. Prognostic markers of severity included admission hematocrit and blood urea nitrogen (BUN, as well as the development of systemic inflammatory response syndrome (SIRS during the initial 24 h of hospitalization. Outcome measures included pancreatic necrosis based on contrast-enhanced CT scanning, need for intensive care, length of hospitalization, and death. Radiologic severity of peripancreatic inflammatory changes was assessed within 48 h of admission in accordance with the Balthazar-Ranson scoring system (A-E. Results Among a total of 318 patients, there were 62 (19.5% with hemoconcentration at admission. Among the 318 patients, there was no significant difference in the prevalence of pancreatic necrosis when comparing the less than 12 h group to the 12 h or more group. Among the 62 patients with hemoconcentration, those admitted within 12 h compared to those admitted 12 h or more following the onset of

  6. The influence of 16‐year‐old students' gender, mental abilities, and motivation on their reading and drawing submicrorepresentations achievements

    Devetak, Iztok; Glažar, Saša Aleksij

    2010-01-01

    Abstract Submicrorepresentations are a powerful tool for identifying misconceptions of chemical concepts and for generating proper mental models of chemical phenomena in students? long term memory during chemical education. The main purpose of the study was to determine which independent variables (gender, formal reasoning abilities, visualization abilities and intrinsic motivation for learning chemistry) have the most influence on students? reading and drawing submicrorepresentati...

  7. Students' Persistence and Academic Success in a First-Year Professional Bachelor Program: The Influence of Students' Learning Strategies and Academic Motivation

    Gert Vanthournout

    2012-01-01

    Full Text Available The present study explores whether students' learning strategies and academic motivation predict persistence and academic success in the first year of higher education. Freshmen students in a professional bachelor program in teacher education were questioned on their learning strategy use and motivation at the start and at the end of the academic year. Students' learning strategies were assessed using the inventory of learning styles-SV. Motivation was measured using scales from the self-regulation questionnaire and the academic motivation scale. Gender and students' prior education were incorporated as control variables. Logistic regression analyses and general linear modelling were applied to predict persistence and academic success, respectively. In each case a stepwise approach in data analysis was used. Results on persistence indicate that lack of regulation and amotivation at the start of the year are significant predictors. For academic success, results showed that relating and structuring, lack of regulation, and lack of motivation at the end of the year are meaningful predictors. Overall, our study demonstrates that learning strategies and motivation have a moderate explanatory value regarding academic success and persistence, and that these effects remain even after controlling for the influence of background variables.

  8. Factors Influencing Facebook Usage and Facebook Addictive Tendency in University Students: The Role of Online Psychological Privacy and Facebook Usage Motivation.

    Hong, Fu-Yuan; Chiu, Su-Lin

    2016-04-01

    There are few studies analysing the influence of personal traits and motivation factors on Facebook usage and Facebook addictive tendency as seen in university students. In this study, 225 Taiwanese university students completed a questionnaire to determine their online psychological privacy scale, Facebook usage motivation scale, Facebook usage scale and Facebook addictive tendency scale, in order to evaluate the items that can be conceptualized as the effect of university students' online psychological privacy personal trait and motive factors, and Facebook usage motivation with respect to Facebook usage and Facebook addictive tendency. The study found that a desire for more online psychological privacy correlates with a stronger motivation to use Facebook and more Facebook usage behaviour among university students who may become high-risk groups for Facebook addictive tendency. The study found that a desire for or an acceptance of a lower online psychological privacy correlates with a stronger motivation to use Facebook among university students who may have more Facebook usage behaviour. This study can help understand university students' Facebook usage and Facebook addictive tendency and provide feature indicators for those who may become high-risk groups for Facebook addictive tendency. Finally, this study conducts discussion and proposes relevant suggestions for future study. Copyright © 2014 John Wiley & Sons, Ltd. PMID:24916923

  9. An Examination of the Influence of Consumer Motivation on Salesperson Appraisal and Emotional Response to Salesperson Behavior.

    Mallalieu, Lynnea Anne

    2000-01-01

    This research examines the effects of consumer motivation during an interpersonal sales encounter. The research proposes that a consumer's motivational mind-set affects the consumer's cognitive appraisal of the salesperson and the consumer's subsequent emotional response. Of primary interest is the interaction between a consumer's motivation and a salesperson's behavior. A main thesis of this research is that a congruency mechanism operates between the consumer and the salesperson during a...

  10. The influence of cognitive and motivational biases in managerial decision making: empirical evidence from a Brazilian construction company

    Arnaldo Barros Feitosa

    2014-10-01

    Full Text Available The heuristics and the biases affect the decision making process allowing the manager to take high complexity decisions under simplified conditions with the benefit of time saving. Although they are useful, making the information processing more efficient by directing the managers to relevancies and common urgencies to the decision making process, the use of heuristics can lead to induced inconsistencies by biases or lapses of decisions, which persistent and predictable generate patterns of behavior. Against that, the object of this research consists in diagnose possible cognitive and motivational biases, in special, the confidence excess, the optimism and the anchorage, in managers of a great Brazilian construction company. In order to achieve that objective, a structured questionary with selected tools into the literature on decision process was submitted to 120 managers of a big Brazilian construction company, however, only 84 questionaries were obtained, tabled and analyzed. As from the parametric and non-parametric tests, univariate and bivariate, it was found that the managers of the analyzed company: (1 are excessively confidents in their estimates; (2 seem more optimists than other economic agent groups; (3 are totally influenced by bosses in theirs estimates. The results confirm empirical evidences, emanated from the literature on heuristics and cognitive and emotional biases, particularly with concepts of Prospect Theory, and are opposed to the concepts derived from the literature that addresses the rational model of decision making, more specifically, the Expected Utility Theory.

  11. A Study of Circadian Rhythm and Meteorological Factors Influencing Acute Myocardial Infarction

    Selvam, A M; Mody, S M S

    1998-01-01

    The circadian rhythm in the occurrence of acute myocardial infarction (AMI) was assessed in three hundred and twenty three patients admitted with AMI during the two-year period June 1992 to May 1994. The influence of the following meteorological, solar-geophysical and cosmic parameters in the causation of an infarct was also considered : (1) surface pressure (2) maximum temperature (3) minimum temperature (4) relative humidity (5) cosmic ray index (6) geomagnetic aa index (7) solar flares and (8) sunspot number. A well pronounced diurnal variability in AMI with a peak in the morning hours (6-12 a.m.) was seen. Further analysis of the data by considering one-hour periods revealed the presence of a smaller evening (10 p.m.) increase in incidence, i.e., the existence of a bimodal circadian rhythm. The simultaneous occurrence of the well documented semi-diurnal rhythm in surface pressure and incidence of acute myocardial infarction were evident. This may be one of the factors involved in the causation of the smal...

  12. Exploration of the Independent and Joint Influences of Social Norms and Drinking Motives on Korean College Students' Alcohol Consumption.

    Choi, Jounghwa; Park, Dong-Jin; Noh, Ghee-Young

    2016-06-01

    Understanding what types of social norms are more or less influential and how they operate with respect to other psychological variables can provide valuable insights into the design of effective social norm campaigns. To this end, this study explores the roles of two types of social norms (injunctive norms and descriptive norms) and two types of drinking motives (social motives and conformity motives) in collegiate drinking behavior in South Korea. A survey of Korean college students (N = 569) revealed significant positive effects of injunctive norms, descriptive norms, and social motives on students' drinking frequency and quantity. Conformity motives were positively related to the frequency of drinking but negatively related to the quantity of drinking. Furthermore, the results revealed significant effects of the interactions between descriptive norms and social motives (on both the frequency and quantity of alcohol consumption), such that the positive effect of descriptive norms was more pronounced among individuals with stronger social motives. A similar pattern was observed in the interaction between injunctive norms and conformity motives (on frequency). Theoretical and practical implications of the findings for social norm campaigns seeking to curb drinking among college students are discussed. PMID:27187185

  13. Influence of Student Learning Experience on Academic Performance: The Mediator and Moderator Effects of Self-Regulation and Motivation

    Ning, Hoi Kwan; Downing, Kevin

    2012-01-01

    This study examined the mediator and moderator roles of self-regulation and motivation constructs in the relationship between learning experience and academic success. Self-reported measures of learning experience, self-regulation and motivation were obtained from 384 undergraduate students from a university in Hong Kong. Structural equation…

  14. Influence of acute static stretching on the behavior of maximum muscle strength

    Carmen Lúcia Borges Bastos

    2014-06-01

    Full Text Available The aim of this study was to compare the influence of acute static stretching on maximal muscle strength (1RM. The non-probabilistic sample consisted of 30 subjects split into two groups: static stretching (SS= 15 and without stretching group (WS= 15. Muscle strength evaluation (1RM was conducted with a Dynamometer model 32527pp400 Pound push / pull devices coupled in knee extension (KE and bench press (BP. The Wilcoxon test for intragroup comparisons and the Kruskal-Wallis test for comparisons between groups (p< 0.05 were selected. There were no significant differences (p> 0.05 between the SS and WS in exercise KE and BP. Therefore, it can be concluded that there was no reduction in the performance of 1RM performing the exercises KE and BP when preceded by static stretching.

  15. Virtual histology assessment of coronary atheroma influences treatment strategy in the young acute coronary syndrome patient.

    Ormerod, Julian; Johnston, Tom; Ramcharitar, Steve

    2014-01-01

    A 43-year-old woman having significant risk factors for ischaemic heart disease was admitted with an acute coronary syndrome (ACS). Coronary angiography revealed a non-flow limiting lesion in her right coronary artery with the rest of her arteries unremarkable. Risk stratification of the culprit lesion in the right coronary artery through intravascular ultrasound virtual histology demonstrated that the rupture plaque had less than 5% necrotic core with low vulnerability indices. This important finding suggested that the re-rupture risk was low so aggressive pharmacological treatment that can influence the plaque characteristics was instigated in preference to mechanical plaque sealing with a coronary stent. At a year of follow-up the patient was well and had no further events. PMID:24477714

  16. Public Service Motivation

    Raluca-Marilena Mihalcioiu

    2011-05-01

    Full Text Available Public Service Motivation concept was developed in North America and focuses on specific motivations of public servants, such as employee satisfaction, organizational commitment, reward preferences, organizational and individual performance. Other types of motivation, as financial consideration, are relevant but have less important influences with regard to this kind of work outcomes. This strengthen the assertion for a diversified motivational strategy, which affect various types of motivation, while not losing sight of the public value that one organization shows and therefore valuing public service motivation as a specific contribution to work outcomes. The concept has been increasingly applied in European public administration. This paper presents Status Quo of international Public Service Motivation research and locates in them empirical evidences from contries that are already working with this concept, like Austria. It also analyses implications for central questions of public management. The main focus of this article is general appropriateness and possible applications for Romanian public management research.

  17. Social Motivation

    Veroff, Joseph

    1978-01-01

    Summarizes different types of social motivation that have interested social psychologists within a developmental paradigm. Currently, cognition is a central aspect of motivational psychology. Individuals' motive patterns are seen to change over the life cycle. (Author/AV)

  18. Work motivation

    Vrbová, Tereza

    2011-01-01

    The bachelor thesis is focused on an issue of a work motivation. The thesis is divided into two main parts. The first part, a theoretical one, is focused on a general concept of motivation and characteristics of basic terms associated with the work motivation. This part defines a theoretical basis for practical solutions. This part of the thesis was basedon a literature search. The sources of motivation, the terms like a motive, a stimulus, a stimulation or motivational types are listed i...

  19. Work motivation

    Hrouda, Jan

    2013-01-01

    The bachelor thesis is focused on an issue of a work motivation. The thesis is divided into two main parts. The first part, a theoretical one, is focused on a general concept of motivation and characteristics of basic terms associated with the work motivation. This part defines a theoretical basis for practical solutions. This part of the thesis was basedon a literature search. The sources of motivation, the terms like a motive, a stimulus, a stimulation or motivational types are listed i...

  20. Factors influencing outcome in acute ischaemic stroke : outcome scales, the role of blood glucose and rtPA treatment

    Uyttenboogaart, Maarten

    2008-01-01

    This thesis describes several aspects that influence outcome in acute ischaemic strok. In the first part, two frequently used outcome scales - the Barthel index and modified Rankin scale - are studied and for both scales, optimal endpoints for stroke trials are proposed. In the second part, the rela

  1. The influence of leader's spiritual values of servant leadership on employee motivational autonomy and eudaemonic well-being.

    Chen, Chin-Yi; Chen, Chun-Hsi Vivian; Li, Chun-I

    2013-06-01

    This research examined the role of leader's spiritual values in terms of the "servant leadership" in the process of promoting employee's autonomous motivation and eudaemonic well-being. Sample consists of 265 Chinese supervisor-subordinate dyads recruited from a variety of industries in Taiwan. Spiritual values perceived by the subordinates, as well as the discrepancy between leader-subordinate perceptions, but not the leader's self-perceptions of spiritual values, were found to contribute significantly beyond transactional leadership in predicting subordinate motivational autonomy and eudaemonic well-being, and subordinate autonomous motivations fully mediates the relationship between spiritual values and eudaemonic well-being. PMID:21424861

  2. Predicting Intra-Individual Academic Achievement Trajectories of Adolescents Nested in Class Environment: Influence of motivation, implicit theory of intelligence, self-esteem and parenting

    Isabelle Roskam; Frederic Nils

    2007-01-01

    In a longitudinal study conducted on 1130 adolescents (557 male and 573 female) in the 1st-6th grades from Belgian secondary schools, we tested the influence of individual factors (motivational constructs, implicit theory of intelligence and self-esteem) and environmental determinants (parenting and class environment) of academic achievement (grades in mathematics, language arts and GPA at three points in time). Using hierarchical linear models, we observed a decrease of grade over the course...

  3. Perceived Motivational Factors Influencing Leisure-Time Physical Activity Involvement of Teaching and Non-Teaching Staff in Tertiary Institutions in Ondo State, Nigeria

    2013-01-01

    The benefits of involvement in leisure-time physical activity have attracted individuals, groups and governments to it. There is compelling evidence that an active and fit way of life has many important health benefits and that sedentary habits are associated with increased risks of numerous chronic diseases and decreases longevity. The aim of this study was to identify motivational factors influencing leisure-time physical activity involvement among staff of tertiary institutions in Ondo Sta...

  4. The influence of parents on achievement orientation and motivation for sport of adolescent athletes with and whithout disabilities

    Gutiérrez Sanmartín, Melchor; Caus i Pertegaz, Núria; Ruiz Pérez, Luis Miguel

    2011-01-01

    The purpose was three-fold. First, to analyze the psychometric properties of scales used. Second, to test the relationship among athletes’ perceptions of parents’ goal orientation and their own goal orientation and intrinsic motivation. Third, to compare athletes with and without disabilities with respect to the infuence of parents on athletes’ achievement orientation and motivation for sport. Participants were 173 amateur athletes (80 with disabilities, 93 without disabilitie...

  5. THE INFLUENCE OF MOTIVATION ON THE USE OF A PROVERB AS AN ARGUMENT (ON THE MATERIAL OF FRENCH LANGUAGE)

    Olga Sergeevna ANISIMOVA

    2015-01-01

    The article considers the conditions for successful use of proverbs during argumentations and critical discussions. All the conclusions and theoretical provisions are based on the paremiological fund of French proverbs (notably French proverbs with negations). The article shows the difference between the notion of the paremiological etymological meaning related to the diachronic aspect, and the notion of the paremiological motivation related to the synchronic and diachronic aspects. The motiv...

  6. How do impulsivity traits influence problem gambling through gambling motives? The role of perceived gambling risk/benefits.

    Canale, Natale; Vieno, Alessio; Griffiths, Mark D; Rubaltelli, Enrico; Santinello, Massimo

    2015-09-01

    Although substantial research suggests that motivations have been found to mediate the relationships between impulsivity traits and various forms of substance use, no studies have examined how gambling motives may mediate the relationships between impulsivity traits and problem gambling. The primary purpose of this study was to test an integrative model linking impulsivity traits and gambling problems, evaluating the mediating effects of gambling motives. Participants were 594 students (73% male; age, M = 19.92 years; SD = 2.91) enrolled in public high schools or universities. Young people who tend to act rashly in response to extremely positive moods showed higher enhancement and coping motives, which in turn were positively related to gambling problems. Individuals with higher levels of sensation seeking were more likely to have higher levels of enhancement motives, which in turn were also positively related to gambling problems. The model was examined in several groups, separately for the level of perceived gambling risk/benefits (lower perceived gambling risk, higher perceived gambling risk, lower perceived gambling benefits, and higher perceived gambling benefits). There were significant differences between these groups for this division. These findings suggest that prevention and/or treatment strategies might need to consider the model's variables, including impulsivity traits and gambling motives, in accordance with individual levels of perceived gambling risk/benefits. PMID:25730629

  7. Clinical Characteristics and Factors Influencing the Occurrence of Acute Eosinophilic Pneumonia in Korean Military Personnel.

    Yoon, Chang-Gyo; Kim, Se Jin; Kim, Kang; Lee, Ji Eun; Jhun, Byung Woo

    2016-02-01

    Acute eosinophilic pneumonia (AEP) is an uncommon inflammatory lung disease, and limited data exist concerning the clinical characteristics and factors that influence its occurrence. We retrospectively reviewed the records of AEP patients treated at Korean military hospitals between January 2007 and December 2013. In total, 333 patients were identified; their median age was 22 years, and all were men. All patients presented with acute respiratory symptoms (cough, sputum, dyspnea, or fever) and had elevated levels of inflammatory markers including median values of 13,185/µL for white blood cell count and 9.51 mg/dL for C-reactive protein. All patients showed diffuse ground glass opacity/consolidation, and most had pleural effusion (n = 265; 80%) or interlobular septal thickening (n = 265; 85%) on chest computed tomography. Most patients had normal body mass index (n = 255; 77%), and only 30 (9%) patients had underlying diseases including rhinitis, asthma, or atopic dermatitis. Most patients had recently changed smoking habits (n = 288; 87%) and were Army personnel (n = 297; 89%).The AEP incidence was higher in the Army group compared to the Navy or Air Force group for every year (P = 0.002). Both the number of patients and patients with high illness severity (oxygen requirement, intensive care unit admission, and pneumonia severity score class ≥ III) tended to increase as seasonal temperatures rose. We describe the clinical characteristics of AEP and demonstrate that AEP patients have recently changed smoking habits and work for the Army. There is an increasing tendency in the numbers of patients and those with higher AEP severity with rising seasonal temperatures. PMID:26839479

  8. Influence of plasma GSH level on acute radiation mucositis of the oral cavity

    The purpose of the study was to see how pretreatment plasma GSH level influences the severity of acute radiation mucositis of the oral cavity during therapeutic irradiation in patients with oral cancer. Thirteen patients with squamous cell circinoma of the oral cavity form the subject material. Radical radiotherapy (60 Gy in 25 fractions over 5 weeks) was given using telecobalt. Pretreatment plasma GSH level was measured by Beutler's method. The normal tissue reaction during radiotherapy was monitored and graded. The GSH levels ranged from 10.6-90.5 μM/L (mean 30.6 μM/L). Those who had higher GSH levels developed less severe mucositis. The mean GSH levels in the groups with different severity of reactions were: Grade 2 (four patients) = 50.7 μM/L; Grade 3 (five patients) = 26.1 μM/L; Grade 4 (two patients) = 20.4 μM/L and Grade 5 (two patients) = 26.1 μM/L; Grade 4 (two patients) = 20.4 μM/L and Grade 5 (two patients) = 13.6 μM/L. Plasma GSH estimation has the potential to predict individual sensitivity to acute radiation mucositis and may particularly be useful in hyperfractionated regimes. The study also affirms the radioprotective role of GSH and suggests that this effect is either due to protection against membrane lipid perodixation (since GSH does not enter the cell freely) or DNA damage (fractionated radiotherapy may permit freer entry of GSH into cell). 26 refs., 1 fig., 2 tabs

  9. Depression, anxiety and influencing factors in patients with acute pulmonary embolism

    LIU Chun-ping; LI Xiao-mei; CHEN Hang-wei; CUI Jun-yu; NIU Li-li; HE Yu-bin; TIAN Xin-li

    2011-01-01

    Background Psychological distress has been widely studied in many cardiovascular and pulmonary diseases, but the condition in acute pulmonary embolism (APE) is unknown. The purpose of this study was to investigate levels of depression and anxiety and their influencing factors in APE patients.Methods Sixty consecutive patients with APE were subjected to investigation of depression and anxiety by the Beck Depression Inventory and State-Trait Anxiety Inventory, and 60 community-based subjects were enrolled as controls.APE patients were stratified as high-risk, intermediate-risk and low-risk according to the disease severity. Scores of depression and anxiety were compared by statistical analysis using paired t tests between APE patients and controls,and by analysis of variance within the APE patients with the three risk stratification. Factors influencing depression and anxiety were evaluated.Results The mean age of the patients (38 males and 22 females) was (52+12) years. APE patients displayed higher scores of depression (P=0.04) and anxiety (P=0.001) compared with controls. Patients in the high-risk group displayed higher scores of depression (P=0.004) and anxiety (P=0.001) compared with those in the intermediate- and low-risk groups. Depression scores were highly correlated with anxiety scores (r=0.60, P <0.001). Both depression and anxiety inversely related to risk stratification (P <0.01), age (P <0.05), and arterial blood oxygen pressure (PaO2) (P <0.05).Linear regression analysis showed that PaO2 was independently inversely related to both depression (P <0.01) and anxiety (P <0.05); risk stratification and age were independently inversely related to anxiety (P <0.05).Conclusions Patients of APE suffered high levels of depression and anxiety, which were negatively influenced by PaO2,risk stratification and age.

  10. Motivation factors enabling positive deviance at workplace

    Olasmaa, Tomi

    2010-01-01

    Motivation concerns a person’s willingness to do something. Managers of organizations wish to keep their employees’ motivation level high and improve the performance of the organization. To keep the motivation level high, managers have to acknowledge what are the factors that influence the motivation level of employees. This Bachelor’s Thesis explores factors that influence personnel motivation at workplace. It also studies if these motivational factors enable positive deviance of organizatio...

  11. Effectiveness of a drinking-motive-tailored emergency-room intervention among adolescents admitted to hospital due to acute alcohol intoxication — A randomized controlled trial

    Wurdak, M.; Wolstein, J; Kuntsche, E.N.

    2015-01-01

    The aim of this study is to develop and test the effectiveness of a drinking-motive-tailored intervention for adolescents hospitalized due to alcohol intoxication in eight cities in Germany between December 2011 and May 2012 against a similar, non-motive-tailored intervention. In a randomized controlled trial, 254 adolescents received a psychosocial intervention plus motive-tailored (intervention group; IG) or general exercises (control group; CG). Adolescents in the IG received exercises in ...

  12. Influence of motivation upon effectiveness of physical culture and sport profile high educational facilities teachers' proffessional-pedagogical activity.

    Stepanchenko N.I.

    2012-12-01

    Full Text Available Motivation of teachers for professional-pedagogical activity and levels of forming of their pedagogical skills were determined based on the results of self evaluation and evaluation that was performed by the students. Evaluation of teachers' pedagogical skills and self evaluation were compared to dominating motivation for professional activity of teachers. 42 teachers and 78 students took part in this experiment. To determine proffessional-pedagogical activity motivation the tool of K. Zamfir in modification by A. Rean was used. To determine self evaluation of pedagogical skills "Scale of self evaluation of pedagogical activity" and tool of B. Zelentsov "Students about a teacher" were used. It was shown that it is characteristic for teachers to over estimate their pedagogical skills in comparison to the evaluation made by students: high level of forming of pedagogical skills comprise 40,48 % of respondents, while according to the students evaluation this figure is almost twice lower and comprises - 21,43%; average level evaluation, shows only 14,28 %, when students evaluate that 35,71% of teachers have average level of pedagogical skills forming. It was declared that teachers with the most determined internal motives are more objective in their self evaluation. It was proven that teachers whose pedagogical skills are on high level and who are evaluated by the students on the same level the are lead by domination of internal motivation.

  13. The influence of motivations for seeking ISO 14001 certification: an empirical study of ISO 14001 certified facilities in Hong Kong.

    Fryxell, Gerald E; Szeto, Agnes

    2002-07-01

    This study proposes a model linking firm motivations for seeking ISO 14001 certification to the effectiveness of three major components of an environmental management system (EMS)--environmental policy, the assessment of environmental aspect and impacts, and management review. The relationship of these EMS components with a self-reported measure of environmental performance is also examined. From a sample of 29 ISO 14001 certified facilities in Hong Kong (of 71 total certifications at the time the data was collected), it was found that motivations to enhance firm reputation are positively related to perceptions of the effectiveness of the policy statement. Motivations for reputation enhancement and cost reduction were positively related to perceptions of EMS effectiveness in assessing environmental aspects and impacts. The effectiveness of the methodology for identifying environmental aspects and impacts was also found to be positively related to improved environmental performance. PMID:12357656

  14. Effectiveness of a drinking-motive-tailored emergency-room intervention among adolescents admitted to hospital due to acute alcohol intoxication: A randomized controlled trial

    Wurdak, M.; Wolstein, J.; Kuntsche, E.N.

    2016-01-01

    The aim of this study is to develop and test the effectiveness of a drinking-motive-tailored intervention for adolescents hospitalized due to alcohol intoxication in eight cities in Germany between December 2011 and May 2012 against a similar, non-motive-tailored intervention. In a randomized contro

  15. Influence of Daily Individual Meteorological Parameters on the Incidence of Acute Coronary Syndrome

    Mirjam Ravljen

    2014-11-01

    Full Text Available Background: A nationwide study was conducted to explore the short term association between daily individual meteorological parameters and the incidence of acute coronary syndrome (ACS treated with coronary emergency catheter interventions in the Republic of Slovenia, a south-central European country. Method: We linked meteorological data with daily ACS incidence for the entire population of Slovenia, for the population over 65 years of age and for the population under 65 years of age. Data were collected daily for a period of 4 years from 1 January 2008 to 31 December 2011. In line with existing studies, we used a main effect generalized linear model with a log-link-function and a Poisson distribution of ACS. Results and Conclusions: Three of the studied meteorological factors (daily average temperature, atmospheric pressure and relative humidity all have relevant and significant influences on ACS incidences for the entire population. However, the ACS incidence for the population over 65 is only affected by daily average temperature, while the ACS incidence for the population under 65 is affected by daily average pressure and humidity. In terms of ambient temperature, the overall findings of our study are in line with the findings of the majority of contemporary European studies, which also note a negative correlation. The results regarding atmospheric pressure and humidity are less in line, due to considerable variations in results. Additionally, the number of available European studies on atmospheric pressure and humidity is relatively low. The fourth studied variable—season—does not influence ACS incidence in a statistically significant way.

  16. Factors influencing pre-hospital delay among patients with acute myocardial infarction in Iran

    Maryam Momeni; Arsalan Salari; Shora Shafighnia; Atefeh Ghanbari; Fardin Mirbolouk

    2012-01-01

    Background Acute myocardial infarction (AMI) is the leading cause of morbidity and disability among Iranian population.Pre-hospital delay is an important cause of increasing early and also late mortality in AMI.Thus the aim of the present study was to identify the factors influencing pre-hospital delay among patients with AMI in Iran.Methods Between August 2010 and May 2011,a cross-sectional and single-center survey was conducted on 162 consecutive patients with ST-elevation myocardial infarction (STEMI) admitted to Cardiac Care Unit (CCU) of Dr.Heshmat Hospital,Rasht.All patients were interviewed by the third author within 7 days after admission by using a four-part questionnaire including socio-demographic,clinical,situational and cognitive factors.Data were analyzed by descriptive and Logistic regression model at P < 0.05 using SPSS 16.Results Mean age was (60.11±12.29) years in all patients.Majority of patients (65.4%) were male.The median of pre-hospital delay was 2 hours,with a mean delay of 7.4 hours (±16.25 hours).Regression analysis showed that admission in weekend (P <0.04,OR=1.033,95% Cl=1.187-2.006) and misinterpretation of symptoms as cardiac origin (P <0.002,OR=1.986,95% Cl=1.254-3.155) and perceiving symptoms to not be so serious (P <0.003,OR=3.264,95%Cl=1.492-7.142) were factors influencing pre-hospital delay > 2 hours.Conclusions Our findings highlight the importance of cognitive factors on decision-making process and pre-hospital delays.Health care providers can educate the public on AMI to enable them recognize the signs and symptoms of AMI correctly and realize the benefits of early treatment.

  17. Influence of dexamethasone on mesenteric lymph node of rats with severe acute pancreatitis

    Xi-Ping Zhang; Hong-Miao Xu; Yi-Yu Jiang; Shuo Yu; Yang Cai; Bei Lu; Qi Xie; Tong-Fa Ju

    2008-01-01

    AIM: To study the influence and mechanisms of dexamethasone on mesenteric lymph node of rats with severe acute pancreatitis (SAP).METHODS: The SAP rats were assigned to model, treated or sham-operated groups. The mortality, pathological changes of mesenteric lymph nodes, expression levels of NF-κB, P-selectin, Bax, Bcl-2 and caspase-3 protein and changes in apoptotic indexes in lymph nodes were observed at 3, 6 and 12 h after operation. The blood levels of endotoxin, superoxide dismutase (SOD), malondialdehyde (MDA), and endothelin-1 (ET-1) in blood were determined.RESULTS: SOD content, expression of Bax protein and apoptotic index were significantly higher in the treated group than in the model group at different time points (P < 0.05 or P < 0.01). Other blood-detecting indexes and histopathological scores of mesenteric lymph nodes were lower in the treated than in the model group (P < 0.05, P < 0.01 or P < 0.01). NF-κB protein expression was negative in all groups. Comparing P-selectin and caspase-3 expression levels among all three groups, there was no marked difference between the model and treated group.CONCLUSION: Dexamethasone can protect mesenteric lymph nodes. The mechanism may be by reducing the content of inflammatory mediators in the blood and inducing lymphocyte apoptosis.

  18. Acute and chronic pretreatment with essential oil of peppermint (Mentha × piperita L., Lamiaceae) influences drug effects.

    Samojlik, Isidora; Petković, Stojan; Mimica-Dukić, Neda; Božin, Biljana

    2012-06-01

    The appearance of common and self-initiative usage of various herbal preparations in everyday practice and life imposes the question of possible interactions with drugs. This survey examined the influence of acute and chronic peppermint oil (PO--Mentha × piperita L., Lamiaceae; prepared as emulsion for oral use) on pentobarbitone-induced sleeping time, analgesic effect of codeine and impairment of motor coordination caused by midazolam in mice. The chemical profile of essential oil was determined by GC-MS. Applied doses of PO were 0.1 and 0.2 mL/kg. Chronic PO intake (in both doses) led to significant decrease of analgesic effect of codeine, while acute intake of PO did not change this effect. Acute PO pretreatment in higher dose caused significant prolongation of pentobarbitone-induced sleeping time, while it was significantly shortened by chronic PO pretreatment at the same dose. Midazolam effect was enhanced and prolonged significantly by chronic PO intake at higher dose, while acute intake of PO did not change this effect. Gut motility was increased only by acute intake of higher PO dose. Regarding the fact that PO produces changes in tested drug effects, the interaction between drugs and phytopreparations containing PO should be additionally followed/confirmed in humans. PMID:22076909

  19. The Influence of Acute Hyperglycemia in an Animal Model of Lacunar Stroke That Is Induced by Artificial Particle Embolization

    Tsai, Ming-Jun; Lin, Ming-Wei; Huang, Yaw-Bin; Kuo, Yu-Min; Tsai, Yi-Hung

    2016-01-01

    Animal and clinical studies have revealed that hyperglycemia during ischemic stroke increases the stroke's severity and the infarct size in clinical and animal studies. However, no conclusive evidence demonstrates that acute hyperglycemia worsens post-stroke outcomes and increases infarct size in lacunar stroke. In this study, we developed a rat model of lacunar stroke that was induced via the injection of artificial embolic particles during full consciousness. We then used this model to compare the acute influence of hyperglycemia in lacunar stroke and diffuse infarction, by evaluating neurologic behavior and the rate, size, and location of the infarction. The time course of the neurologic deficits was clearly recorded from immediately after induction to 24 h post-stroke in both types of stroke. We found that acute hyperglycemia aggravated the neurologic deficit in diffuse infarction at 24 h after stroke, and also aggravated the cerebral infarct. Furthermore, the infarct volumes of the basal ganglion, thalamus, hippocampus, and cerebellum but not the cortex were positively correlated with serum glucose levels. In contrast, acute hyperglycemia reduced the infarct volume and neurologic symptoms in lacunar stroke within 4 min after stroke induction, and this effect persisted for up to 24 h post-stroke. In conclusion, acute hyperglycemia aggravated the neurologic outcomes in diffuse infarction, although it significantly reduced the size of the cerebral infarct and improved the neurologic deficits in lacunar stroke.

  20. Management styles and motivation.

    Shearer, Dana Ann

    2012-01-01

    According to a review of the current literature, common managerial styles are transformational, transactional, and laissez-faire. When managers expand their leadership skills to improve the staff's morale, they must use a combination of transformational leadership behaviors and transactional contingent rewards to maximize their effectiveness on employees. A motivation theory such as Herzberg and Maslow enhances employees' motivation, morale, and satisfaction. Being able to motivate, empower, and influence staff improves satisfaction and retention levels among the team. A manager's leadership style influences motivation, morale, and retention in staff. Leaders are influenced by their educational development and the organizational culture. Organizational culture has an impact on a manager's style, which is forwarded to their followers. PMID:23130386

  1. Enabling employees to work safely: the influence of motivation and ability in the design of safety instructions

    Cornelissen, P.A.; Hoof, van J.J.; Vuuren, van M.

    2014-01-01

    Purpose: One of the major challenges for modern organizations is to create healthy and safe work environments, as evidenced by the number of occupational deaths (worldwide: four per minute), and an even higher number of injuries. This study explores different levels of motivation and ability, to ide

  2. The Influence of Motivation and Adaptation on Students' Subjective Well-Being, Meaning in Life and Academic Performance

    Bailey, Thomas Hamilton; Phillips, Lisa J.

    2016-01-01

    High rates of mental illness among students and discontinuation with university studies are regularly reported. The current study sought to explore relationships between motivation, university adaptation and indicators of mental health and well-being and academic performance of 184 first-year university students (73% female, mean age?=?19.3…

  3. Investigating the Influences of a LEAPS Model on Preservice Teachers' Problem Solving, Metacognition, and Motivation in an Educational Technology Course

    Lubin, Ian A.; Ge, Xun

    2012-01-01

    This paper discusses a qualitative study which examined students' problem-solving, metacognition, and motivation in a learning environment designed for teaching educational technology to pre-service teachers. The researchers converted a linear and didactic learning environment into a new open learning environment by contextualizing domain-related…

  4. What do the Numbers Say? The Influence of Motivation and Peer Feedback on Students' Behaviour in Online Discussions

    Xie, Kui

    2013-01-01

    Students' non-posting behaviour in online discussions is often neglected in educational research. However, it can be a potential indicator of student learning. This study examined the relationships between motivation, peer feedback and students’ posting and non-posting behaviours in online discussions in a distance learning class. Fifty-seven…

  5. The Influence of Racism-Related Stress on the Academic Motivation of Black and Latino/a Students

    Reynolds, Amy L.; Sneva, Jacob N.; Beehler, Gregory P.

    2010-01-01

    This study examined the effects of racism-related stress on the academic and psychological factors affecting the success of 151 Black and Latino/a college students enrolled at several predominantly White universities in the northeastern United States. Institutional racism-related stress was negatively correlated with extrinsic motivation but…

  6. The Influence of Organisational Commitment, Job Involvement and Utility Perceptions on Trainees' Motivation to Improve Work through Learning

    von Treuer, Kathryn; McHardy, Katherine; Earl, Celisha

    2013-01-01

    Workplace training is a key strategy often used by organisations to optimise performance. Further, trainee motivation is a key determinant of the degree to which the material learned in a training programme will be transferred to the workplace, enhancing the performance of the trainee. This study investigates the relationship between several…

  7. Investigating the Influences of Core Self-Evaluations, Job Autonomy, and Intrinsic Motivation on In-Role Job Performance

    Joo, Baek-Kyoo; Jeung, Chang-Wook; Yoon, Hea Jun

    2010-01-01

    This study investigates the effects of core self-evaluations, job autonomy, and intrinsic motivation on employees' perceptions of their in-role job performance, based on a cross-sectional survey of 283 employees in a Fortune Global 100 company in Korea. The results suggest that employees perceived higher in-role job performance when they had…

  8. Multiple motives and persuasive communication : Creative elaboration as a result of impression motivation and accuracy motivation

    Nienhuis, AE; Manstead, ASR; Spears, R

    2001-01-01

    The authors examined the influence of impression motivation (Experiments 1 and 2) and the combined effects of accuracy motivation and impression motivation (Experiment 3) on the elaboration of persuasive messages as reflected in attitude change and cognitive responses. Intermediate levels of impress

  9. Work motivation

    Bláhová, Marcela

    2014-01-01

    The main theme of this thesis is the work motivation. The work is divided into two parts. The theoretical part speaks about the basic concepts and the motivation theory. It also deals with the motivation of employees, their evaluation and remuneration. The second, empirical part, is focused on exploration and evaluation of individual preferences affect the performance of employees. The research aim determines how the motivational tools in the work are effective or inefficient and how employee...

  10. Influence of Spironolactone on Matrix Metalloproteinase-2 in Acute Decompensated Heart Failure

    João Pedro Ferreira

    2015-04-01

    Full Text Available Background: Matrix metalloproteinases (MMPs are a family of enzymes important for the resorption of extracellular matrices, control of vascular remodeling and repair. Increased activity of MMP2 has been demonstrated in heart failure, and in acutely decompensated heart failure (ADHF a decrease in circulating MMPs has been demonstrated along with successful treatment. Objective: Our aim was to test the influence of spironolactone in MMP2 levels. Methods: Secondary analysis of a prospective, interventional study including 100 patients with ADHF. Fifty patients were non-randomly assigned to spironolactone (100 mg/day plus standard ADHF therapy (spironolactone group or standard ADHF therapy alone (control group. Results: Spironolactone group patients were younger and had lower creatinine and urea levels (all p < 0.05. Baseline MMP2, NT-pro BNP and weight did not differ between spironolactone and control groups. A trend towards a more pronounced decrease in MMP2 from baseline to day 3 was observed in the spironolactone group (-21 [-50 to 19] vs 1.5 [-26 to 38] ng/mL, p = 0.06. NT-pro BNP and weight also had a greater decrease in the spironolactone group. The proportion of patients with a decrease in MMP2 levels from baseline to day 3 was also likely to be greater in the spironolactone group (50% vs 66.7%, but without statistical significance. Correlations between MMP2, NT-pro BNP and weight variation were not statistically significant. Conclusion: MMP2 levels are increased in ADHF. Patients treated with spironolactone may have a greater reduction in MMP2 levels.

  11. Formation of schoolchildren's culture of health on the basis of the motivated differencial - intyral optimums of the influence of pedagogical factors

    Kravchenko V.V.

    2010-04-01

    Full Text Available The characteristics of the system of morphological, functional and psychological indicators of the schoolchildren under the influence of the methods of formation of their motivation sphere is represented. It is proved that the individual adequacy of the worked out pedagogical factors is a powerful social-pedagogical and physical culture-healthy factor. The system of experimental factors witnessed the effectiveness of the methods of formation of the schoolchildren's healthy way of life, the culture of health as a personal-somatic and public-social value is represented.

  12. Maternal and Newborn Healthcare Providers in Rural Tanzania: In-depth Interviews Exploring Influences on Motivation, Performance and Job Satisfaction.

    Prytherch, H; Kakoko, D. C. V.; Leshabari, M.T.; Sauerborn, R; M. Marx

    2012-01-01

    Major improvements in maternal and neonatal health (MNH) remain elusive in Tanzania. The causes are closely related to the health system and overall human resource policy. Just 35% of the required workforce is actually in place and 43% of available staff consists of lower-level cadres such as auxiliaries. Staff motivation is also a challenge. In rural areas the problems of recruiting and retaining health staff are most pronounced. Yet, it is here that the majority of the population continues ...

  13. The membrane-induced proton motive force influences the metal binding ability of Bacillus subtilis cell walls.

    Urrutia Mera, M; Kemper, M; Doyle, R.; Beveridge, T. J.

    1992-01-01

    Bacillus subtilis 168 is a gram-positive bacterium whose cell wall contains the highly electronegative polymers peptidoglycan (chemotype A1 gamma) and glycerol-based teichoic acid to produce a surface with a net negative charge with high metal binding capacity. During metabolism, a membrane-induced proton motive force continuously pumps protons into the wall fabric. As a result, a competition between protons and metal ions for anionic wall sites occurs, and less metal is bound in living cells...

  14. The strategy and motivational influences on the beneficial effect of neurostimulation: a tDCS and fNIRS study.

    Jones, Kevin T; Gözenman, Filiz; Berryhill, Marian E

    2015-01-15

    Working memory (WM) capacity falls along a spectrum with some people demonstrating higher and others lower WM capacity. Efforts to improve WM include applying transcranial direct current stimulation (tDCS), in which small amounts of current modulate the activity of underlying neurons and enhance cognitive function. However, not everyone benefits equally from a given tDCS protocol. Recent findings revealed tDCS-related WM benefits for individuals with higher working memory (WM) capacity. Here, we test two hypotheses regarding those with low WM capacity to see if they too would benefit under more optimal conditions. We tested whether supplying a WM strategy (Experiment 1) or providing greater extrinsic motivation through incentives (Experiment 2) would restore tDCS benefit to the low WM capacity group. We also employed functional near infrared spectroscopy to monitor tDCS-induced changes in neural activity. Experiment 1 demonstrated that supplying a WM strategy improved the high WM capacity participants' accuracy and the amount of oxygenated blood levels following anodal tDCS, but it did not restore tDCS-linked WM benefits to the low WM capacity group. Experiment 2 demonstrated that financial motivation enhanced performance in both low and high WM capacity groups, especially after anodal tDCS. Here, only the low WM capacity participants showed a generalized increase in oxygenated blood flow across both low and high motivation conditions. These results indicate that ensuring that participants' incentives are high may expand cognitive benefits associated with tDCS. This finding is relevant for translational work using tDCS in clinical populations, in which motivation can be a concern. PMID:25462798

  15. Influence of reward preferences in attracting, retaining, and motivating knowledge workers in South African information technology companies

    Mark Bussin

    2015-02-01

    Full Text Available Purpose: The world of work is evolving and the nature of relationships between knowledge workers and their employers has changed distinctly, leading to a change in the type of rewards they prefer. The nature of these preferences in the South African, industry-specific context is poorly understood. The purpose of this study was to deepen understanding of the reward preferences of Information technology (IT knowledge workers in South Africa, specifically as these relate to the attraction, retention and motivation of knowledge workers.Design: The research design included a quantitative, empirical and descriptive study of reward preferences, measured with a self-administered survey and analysed using non-parametric tests for variance between dependent and independent groups and non-parametric analysis of variance.Findings: This study found that there are specific reward preferences in knowledge workers in the IT sector in South Africa and that these preferences apply differently when related to the attraction, retention and motivation of employees. It identified the most important reward components in the competition for knowledge workers and also demonstrated that demographic characteristics play a statistically significant role in determining reward preferences.Practical implications: The study’s findings show that a holistic approach to total rewards is required, failing which, companies will find themselves facing increased turnover and jobhopping. Importantly, the study also highlights that different rewards need to form part of knowledge workers’ relationship with their employer in three different scenarios: attraction, retention and motivation.

  16. Factors that motivate and influence excellence in human performance: A case study of inspection personnel in the complex context of nuclear power plants

    This study investigates the problem of poor performance among nuclear power plant inspection personnel both in training and in the field. First, a systems perspective is employed to explore the psychological processes and relevant human factors that may be associated with workers' inadequate performance. Second, two separate yet related approaches are used to clarify the definition of competence: (a) a theory-based (or top-down) approach, in which effective performance is construed as a product of a skillful, motivated person interacting with a responsive environment; and (b) an empirical (or bottom-up) approach, in which key person and context characteristics are generated based on the opinions of experts in the industry. Using a series of semistructured interviews, two empirical studies were conducted in the latter approach. Workers motivational characteristics appeared to be largely a function of their current working conditions. Overall, the results of both studies converged with the theoretical analysis emphasizing (a) the reciprocal and dynamic interplay of contextual and motivational factors influencing performance, and (b) the salient role of supervisory practices in terms of support, cooperation, and efficiency in contributing to the outcome of performance

  17. Factors Influencing Learner Conceptions of Force: Exploring the Interaction among Visuospatial Ability, Motivation, and Conceptions of Newtonian Mechanics in University Undergraduates from an Evolutionary Perspective

    Vallett, David Bruce

    This study examined the relationships among visuospatial ability, motivation to learn science, and learner conceptions of force across commonly measured demographics with university undergraduates with the aim of examining the support for an evolved sense of force and motion. Demographic variables of interest included age, ethnicity, and gender, which served to determine the ubiquity of the effects of the exogenous variables. Participants (n=91) self selected from introductory physics courses at a large public university in the Mid-Atlantic region of the United States. Utilizing a single-group exploratory design, all participants completed a series of anonymous online instruments to assess the variables of interest. Analysis consisted of an ANOVA for significance testing of demographic variables and a single-level structural equation model (SEM) to ascertain the causal influence of visuospatial ability and affect in the form of motivation on learner conceptions of force. Results of the SEM indicated that while motivation had a nonsignificant (p>.05) impact with this sample, visuospatial ability had a strong (.5 unit change in physics achievement per unit of VSA, pcognitive processes and corresponding neural substrates associated with successful Newtonian reasoning.

  18. Motivator-manager.

    McDonald, Angelic P

    2009-01-01

    The radiologic career field has undergone radical changes in technology, regulatory compliance, and customer expectation.These changes often require dramatic alterations to processes,which can break down communication, create stress, and have a negative effect on department productivity. Motivation itself is a frequently analyzed and reported topic in professional publications. For this purpose, this literature review specifically researches motivation as identified by radiology administrators through Radiology Management. Three key elements surfaced as those with the most impact: (1) motivation is an intrinsic factor which can be influenced but not created, (2) clear attainable goals are an essential component of motivation,and (3) motivation begins with identification of employee needs. PMID:22276390

  19. Motivation and motoric tests in sports

    Karaba-Jakovljević Dea; Popadić-Gaćeša Jelena; Grujić Nikola; Barak Otto; Drapšin Miodrag

    2007-01-01

    Motivation in sport performance has been an interesting topic for many investigators during the past decade. This area can be considered from different viewpoints: motivation for participation in sport activity, achievement motivation, competitiveness etc. Motivation plays an important role in all out tests, as well as in sport activities and at all levels of competition. Motivation climate, or positive social environment may influence and modulate motivation of individuals involved in sports...

  20. Student and Teacher Perceptions of Teacher Immediacy Behaviors and the Influence of Teacher Immediacy Behaviors on Student Motivation to Learn Science

    Littlejohn, Vania

    The National Assessment on Educational Progress signals that American students are not being adequately prepared to compete globally in an ever changing scientific society. As a result, legislation mandated that all students be assessed and show proficiency in scientific literacy beginning in Grade 4 with the reauthorization of the Elementary and Secondary Education Act of 2002 also known as No Child Left Behind. Research indicates a disturbing decline in the number of U.S. students pursuing more rigorous science courses in high school, majoring in scientific areas in college, and choosing future careers in science. With a need to improve science instruction and enhance science literacy for all students, this study focuses on immediate communication behaviors of the classroom teacher as a deciding factor in the opinions of high school students towards science. The purpose of this study was to reveal high school science student perceptions of teacher communication patterns, both verbal and nonverbal, and how they influence their motivation to learn science. The researcher utilized a nonexperimental, quantitative research design to guide this study. Teacher and student data were collected using the Teacher Communication Behavior Questionnaire (TCBQ). The Student Motivation to Learn Instrument (SMLI) across gender, ethnicity, and socioeconomic status survey was used to evaluate student motivation in science. Participants were encouraged to be honest in reporting and sharing information concerning teacher communication behaviors. The data revealed that teacher immediacy behaviors, both verbal and nonverbal, were perceived differently in terms of student gender, ethnicity, and socioeconomic class. The results showed that teachers who display positive communication behaviors and use challenging questioning followed with positive responses create pathways to potentially powerful relationships. These relationships between teachers and students can lead to increased student

  1. Factors influencing recurrent reflux acute pyelonephritis in patients with JJ ureteral stent after discharge

    Pricop Catalin

    2014-01-01

    Full Text Available The vesicoureteral reflux (VUR after the insertion of a JJ stent is a pathological entity characterized by the impossibility of the vesicoureteric junction (VUJ to exhibit its sphincterian functioning that allows the unidirectional flow of urine from the ureter to the bladder. This happens as long as the catheter is in place, and after its suppression due to traumatization of the ureterovesical junction, which loses its tonicity and ability to ensure urinary unidirectional flow. Reflux acute pyelonephritis is the acute inflammation of the renal tract and parenchyma resulting from stagnation of infected urine for long periods of time due to vesicoureteral reflux. We have noted multiple cases which, after the insertion of a JJ stent, presented reflux acute pyelonephritis due VUR, we considered the causes favoring these aspects. We focused on the frequency of reflux acute pyelonephritis and identified factors that could be used to advise patients with JJ stents.

  2. Performance management, employee motivation

    Korytová, Lenka

    2012-01-01

    The thesis is devoted to performance management and staff motivation. The goal is to find out how performance and motivation of staff of the Police of the Czech Republic - Territorial Department of Pribram is managed. This work is divided into two parts, theoretical and practical. The first chapter focuses on management and leadership in the organization and on its nature, purpose and differences. Furthermore I analyze the influences that determine the management and approaches to management ...

  3. Factors Influencing the Efficacy of Radiation Protection of the Thyroid Gland in Chernobyl Patients with Acute Radiation Disease

    Full text: Just after the Chernobyl accident there were three groups of factors which could influence on the incorporation of radioactive iodine into the victims at the Chernobyl nuclear power plant. The first group was related with the amount of radioactive iodine in the air, the second with radiation protection measures and the third with clinical condition of the victims. The purpose of this investigation was to study relationships among them. The subject of the research was 108 case histories of the victims after short-term external gamma-exposure from 0.5 to 12.7 Gy. 92 of them fell ill with acute radiation disease. Their thyroid glands were exposed to radiation iodine within 0.01-12 Gy. A multifactor analysis was used for studying the relationships among the radioactive iodine intake, development of prodromal radiation syndrome and taking in 0.125 g of potassium iodine to protect the thyroid gland. The investigation shows that the highest level of iodine incorporation was determined in the men stayed at the nuclear power plant for the first hour after the beginning of the accident. A protective effect of potassium iodine depended on the time of taking in. The vomiting was a reason for decreasing the effect due to the loss of some potassium iodine with vomiting materials during the prodromal period of acute radiation disease. The level of the radionuclide incorporation had no influence on the development of the acute radiation syndrome. (author)

  4. Effectiveness of a drinking-motive-tailored emergency-room intervention among adolescents admitted to hospital due to acute alcohol intoxication - A randomized controlled trial.

    Wurdak, Mara; Wolstein, Jörg; Kuntsche, Emmanuel

    2016-06-01

    The aim of this study is to develop and test the effectiveness of a drinking-motive-tailored intervention for adolescents hospitalized due to alcohol intoxication in eight cities in Germany between December 2011 and May 2012 against a similar, non-motive-tailored intervention. In a randomized controlled trial, 254 adolescents received a psychosocial intervention plus motive-tailored (intervention group; IG) or general exercises (control group; CG). Adolescents in the IG received exercises in accordance with their drinking motives as indicated at baseline (e.g. alternative ways of spending leisure time or dealing with stress). Exercises for the CG contained alcohol-related information in general (e.g. legal issues). The data of 81 adolescents (age: M = 15.6, SD = 1.0; 42.0% female) who participated in both the baseline and the follow-up were compared using ANOVA with repeated measurements and effect sizes (available case analyses). Adolescents reported lower alcohol use at the four-week follow-up independently of the kind of intervention. Significant interaction effects between time and IG were found for girls in terms of drinking frequency (F = 7.770, p effect sizes of drinking frequency (d = - 1.18), binge drinking (d = - 1.61) and drunkenness (d = - 2.87) were much higher than the .8 threshold for large effects. Conducting psychosocial interventions in a motive-tailored way appears more effective for girls admitted to hospital due to alcohol intoxication than without motive-tailoring. Further research is required to address the specific needs of boys in such interventions. (German Clinical Trials Register, DRKS ID: DRKS00005588). PMID:26844193

  5. Suspension properties of whole blood and its components under glucose influence studied in patients with acute coronary syndrome

    Malinova, Lidia I.; Simonenko, Georgy V.; Denisova, Tatyana P.; Dovgalevsky, Pavel Y.; Tuchin, Valery V.

    2004-05-01

    The protocol of our study includes men with acute myocardial infarction, stable angina pectoris of II and III functional classes and unstable angina pectoris. Patients with arterial hypertension, disorders in carbohydrate metabolism were excluded from the study. Blood samples taken under standardized conditions, were stabilized with citrate sodium 3,8% (1:9). Erythrocytes and platelets aggregation activity under glucose influence (in vitro) was studied by means of computer aided microphotometer -- a visual analyzer. Erythrocyte and platelets were united in special subsystem of whole blood. Temporal and functional characteristics of their aggregation were analyzed by creation of phase patterns fragments. The received data testify to interrelation of erythrocytes and platelets processes of aggregation under conditions of increasing of glucose concentration of the incubatory environment, which temporal and functional characteristics may be used for diagnostics and the prognosis of destabilization coronary blood flow at an acute coronary syndrome.

  6. Influence of acute normobaric hypoxia on physiological variables and lactate turn point determination in trained men.

    Ofner, Michael; Wonisch, Manfred; Frei, Mario; Tschakert, Gerhard; Domej, Wolfgang; Kröpfl, Julia M; Hofmann, Peter

    2014-12-01

    The goal of this study is to evaluate the response of physiological variables to acute normobaric hypoxia compared to normoxia and its influence on the lactate turn point determination according to the three-phase model of energy supply (Phase I: metabolically balanced at muscular level; Phase II: metabolically balanced at systemic level; Phase III: not metabolically balanced) during maximal incremental exercise. Ten physically active (VO2max 3.9 [0.49] l·min(-1)), healthy men (mean age [SD]: 25.3 [4.6] yrs.), participated in the study. All participants performed two maximal cycle ergometric exercise tests under normoxic as well as hypoxic conditions (FiO2 = 14%). Blood lactate concentration, heart rate, gas exchange data, and power output at maximum and the first and the second lactate turn point (LTP1, LTP2), the heart rate turn point (HRTP) and the first and the second ventilatory turn point (VETP1, VETP2) were determined. Since in normobaric hypoxia absolute power output (P) was reduced at all reference points (max: 314 / 274 W; LTP2: 218 / 184 W; LTP1: 110 / 96 W), as well as VO2max (max: 3.90 / 3.23 l·min(-1); LTP2: 2.90 / 2.43 l·min(-1); LTP1: 1.66 / 1.52 l·min(-1)), percentages of Pmax at LTP1, LTP2, HRTP and VETP1, VETP2 were almost identical for hypoxic as well as normoxic conditions. Heart rate was significantly reduced at Pmax in hypoxia (max: 190 / 185 bpm), but no significant differences were found at submaximal control points. Blood lactate concentration was not different at maximum, and all reference points in both conditions. Respiratory exchange ratio (RER) (max: 1.28 / 1.08; LTP2: 1.13 / 0.98) and ventilatory equivalents for O2 (max: 43.4 / 34.0; LTP2: 32.1 / 25.4) and CO2 (max: 34.1 / 31.6; LTP2: 29.1 / 26.1) were significantly higher at some reference points in hypoxia. Significant correlations were found between LTP1 and VETP1 (r = 0.778; p exercise performance in both environments. Key PointsThe lactate turn point concept can be used for

  7. Influence of pH on the acute toxicity of ammonia to juvenile freshwater mussels (fatmucket, Lampsills siliquoidea)

    Wang, N.; Erickson, R.J.; Ingersoll, C.G.; Ivey, C.D.; Brunson, E.L.; Augspurger, T.; Barnhart, M.C.

    2008-01-01

    The objective of the present study was to evaluate the influence of pH on the toxicity of ammonia to juvenile freshwater mussels. Acute 96-h ammonia toxicity tests were conducted with 10-d-old juvenile mussels (fatmucket, Lampsilis siliquoidea) at five pH levels ranging from 6.5 to 9.0 in flow-through diluter systems at 20??C. Acute 48-h tests with amphipods (Hyalella azteca) and 96-h tests with oligochaetes (Lumbriculus variegatus) were conducted concurrently under the same test conditions to determine the sensitivity of mussels relative to these two commonly tested benthic invertebrate species. During the exposure, pH levels were maintained within 0.1 of a pH unit and ammonia concentrations were relatively constant through time (coefficient of variation for ammonia concentrations ranged from 2 to 30% with a median value of 7.9%). The median effective concentrations (EC50s) of total ammonia nitrogen (N) for mussels were at least two to six times lower than the EC50s for amphipods and oligochaetes, and the EC50s for mussels decreased with increasing pH and ranged from 88 mg N/L at pH 6.6 to 0.96 mg N/L at pH 9.0. The EC50s for mussels were at or below the final acute values used to derive the U.S. Environmental Protection Agency's acute water quality criterion (WQC). However, the quantitative relationship between pH and ammonia toxicity to juvenile mussels was similar to the average relationship for other taxa reported in the WQC. These results indicate that including mussel toxicity data in a revision to the WQC would lower the acute criterion but not change the WQC mathematical representation of the relative effect of pH on ammonia toxicity. ?? 2008 SETAC.

  8. Ultrastructural and tissue restructuring of the rat atrial myocardium under the influence of acute and chronic prenatal hypoxia

    Shevchenko K. M.

    2015-09-01

    Full Text Available Background. There are relatively few researches that focused on the study of the influence of hypoxia on atrial myocardium. However the results of previous researches are contradictory and fragmentary, that leades to the further study of this item. Objective. Purpose of the work was to determine the tissue, cellular and ultrastructural changes of the rat atrial myocardium during the stages of cardiogenesis under the conditions of acute and chronic prenatal hypoxia. Methods. Embryo hearts were investigated on 14th, 16th and 18th day of prenatal ontogenesis, newborn rat hearts and the hearts of rats on the 3rd, 14th and 30th day of postnatal ontogenesis. Animals were subdivided into three groups: first experimental group animals were exposed to acute prenatal hypoxia, second experimental group animals were exposed to chronic prenatal hypoxia and control group animals. Hypoxia modeling was conducted on pregnant females by injection of 1% sodium nitrite intraperitonealy in doses that lead to moderate hypoxia. During the work complex of histological, immunohistochemical and morphometric methods was used. Results and conclusion. Effect of acute hypoxia leads to stimulation of proliferative activity of fibroblasts and endothelial cells on the right atrium, which causes to increasing of the relative volume of connective tissue and blood vessels of microvasculature of myocardium. Relative volume of connective tissue of the atrial myocardium exceeds significantly the control level of newborn rats. Ultrastructural changes of the atrial cardiomyocytes in 3 days after the influence of acute prenatal hypoxia reveals on violation of mitochondrial structure, significant inhibition of myofibrils accumulation. Until the birth of most of morphometric parameters renewal and reach control levels, however changes of the degree of myofibrils orientation on the left atrium proves stability of hypoxic damages. Chronic prenatal hypoxia causes a significant increase of

  9. Phasic D1 and tonic D2 dopamine receptor signaling double dissociate the motivational effects of acute nicotine and chronic nicotine withdrawal

    Grieder, Taryn E; George, Olivier; Tan, Huibing; George, Susan R.; Le Foll, Bernard; Laviolette, Steven R; van der Kooy, Derek

    2012-01-01

    Nicotine, the main psychoactive ingredient of tobacco smoke, induces negative motivational symptoms during withdrawal that contribute to relapse in dependent individuals. The neurobiological mechanisms underlying how the brain signals nicotine withdrawal remain poorly understood. Using electrophysiological, genetic, pharmacological, and behavioral methods, we demonstrate that tonic but not phasic activity is reduced during nicotine withdrawal in ventral tegmental area dopamine (DA) neurons, a...

  10. How Peer Communication and Engagement Motivations Influence Social Media Shopping Behavior: Evidence from China and the United States.

    Muralidharan, Sidharth; Men, Linjuan Rita

    2015-10-01

    Based on consumer socialization theory, this study proposes and tests a conceptual model of social media shopping behavior, which links the antecedents of user motivations of engagement and peer communication about products to shopping behavior through social media. A cross-cultural survey was conducted with social media users in two culturally distinct markets with the largest Internet population: China (n=304) and the United States (n=328). Findings showed that social interaction, information, and remuneration were positive antecedents of peer communication for users from both countries. Peer communication positively impacted social media shopping behavior, and cultural differences were observed, with social interaction being important to Chinese users' shopping behavior, while remuneration was more important to American users. Implications are discussed. PMID:26376370