WorldWideScience

Sample records for externalizing problem behaviour

  1. Parent and child personality characteristics as predictors of negative discipline and externalizing problem behaviour in children

    NARCIS (Netherlands)

    Prinzie, P; Onghena, P; Hellinckx, W; Grietens, H; Ghesquiere, P; Colpin, H

    2004-01-01

    Negative discipline has been linked to childhood externalizing behaviour However, relatively little attention has been given to the potential effect of individual personality characteristics of children and parents. Using the Five Factor Model, we examined the extent to which parents' and children's

  2. Ethnic identity, externalizing problem behaviour and the mediating role of self-esteem among Dutch, Turkish-Dutch and Moroccan-Dutch adolescents

    NARCIS (Netherlands)

    Wissink, I.B.; Deković, M.; Yağmur, S.; Stams, G.J.; de Haan, M.

    2008-01-01

    The present study examined whether self-esteem mediates the relationship between two aspects of ethnic identity (i.e. ethnic identity exploration and ethnic identity commitment-affirmation) and externalizing problem behaviour in Dutch, Turkish-Dutch and Moroccan-Dutch adolescents living in the

  3. Ethnic identity, externalizing problem behaviour and the mediating role of self-esteem among Dutch, Turkish-Dutch and Moroccan-Dutch adolescents

    NARCIS (Netherlands)

    Wissink, I.B.; Deković, M.; Yağmur, S.; Stams, G.J.; de Haan, M.

    2008-01-01

    The present study examined whether self-esteem mediates the relationship between two aspects of ethnic identity (i.e. ethnic identity exploration and ethnic identity commitment-affirmation) and externalizing problem behaviour in Dutch, Turkish-Dutch and Moroccan-Dutch adolescents living in the Nethe

  4. Sex-specific relationships among attachment security, social values, and sensation seeking in early adolescence: implications for adolescents' externalizing problem behaviour.

    Science.gov (United States)

    Sarracino, Diego; Presaghi, Fabio; Degni, Silvia; Innamorati, Marco

    2011-06-01

    In early adolescence, attachment security reflects not only the quality of ongoing relationships with parents, but also how adolescents process social relationships with "others" - that is, their "social value orientation" - with possible implications for adolescents' risk-taking. In this study, a sample of Italian early adolescents were administered self-report measures in order to examine the relationships (a) between early adolescents' perceived attachment security to mothers and fathers, social values (related to family and the socio-cultural context), and sensation seeking (as a temperamental predisposition to risk-taking), and (b) between these variables and adolescents' externalizing problem behaviour. Adolescents were more securely attached to the same-sexed parent. Further, attachment security with the opposite-sexed parent predicted more conservative social value orientations, and lower levels of problem behaviour. In contrast, sensation seeking predicted self-enhancement and openness-to-change values to a greater extent, and, in girls, lower levels of attachment security to mothers and fathers.

  5. Disentangling the Role of Psychopathic Traits and Externalizing Behaviour in Predicting Conduct Problems from Childhood to Adolescence

    Science.gov (United States)

    Lopez-Romero, Laura; Romero, Estrella; Luengo, M. Angeles

    2012-01-01

    Child and youth conduct problems are known to be a heterogeneous category that implies different factors and processes. The current study aims to analyze whether the early manifestation of psychopathic traits designates a group of children with severe, pervasive and persistent conduct problems. To this end, cluster analysis was conducted in a…

  6. The External Networking Behaviour of Public Managers

    DEFF Research Database (Denmark)

    Hansen, Morten Balle; Villadsen, Anders Ryom

    2017-01-01

    There has been an increasing focus on managerial external networking behaviour within public administration. While most previous quantitative research has analysed such behaviour one-dimensionally, we suggest a two-dimensional conceptualization based on the concepts of weak and strong ties....... Utilizing measures resembling previous research, we explore the utility of the approach in an exploratory study of Danish local government. Our findings suggest that the two dimensions of external networking behaviour are distinct. We discuss our approach compared to previous approaches and argue...

  7. Behaviour of ferrocholesterics under external magnetic fields

    Science.gov (United States)

    Petrescu, Emil; Motoc, Cornelia

    2001-08-01

    The influence of an external magnetic field on the orientational behaviour of a ferrocholesteric with a positive magnetic anisotropy is investigated. Both the phenomena arising when the field was switched on or switched off are considered. It is found that the field needed for a ferrocholesteric-ferronematic transition BFC↑ is higher when compared to that obtained for the pure cholesteric ( BC↑). A similar result was obtained when estimating the critical field for the homeotropic ferronematic-ferrocholesteric (focal conic) transition, occurring when the magnetic field was decreased or switched off. We found that BFC↓> BC↓. These results are explained when considering that the magnetic moments of the magnetic powder are not oriented parallel to the liquid crystal molecular directors, therefore hindering their orientation under a magnetic field.

  8. Cannabis use, cognitive functioning and behaviour problems

    NARCIS (Netherlands)

    Griffith-Lendering, Merel Frederique Heleen

    2013-01-01

    During early adolescence, there is no association between internalizing behaviour and cannabis use. There is an association between externalizing behaviour and cannabis use, where externalizing behaviour precedes cannabis use rather than the other way around. Secondly, during adolescence, there is a

  9. The Behaviour Style Observation System for Young Children Predicts Teacher-Reported Externalizing Behaviour in Middle Childhood

    Science.gov (United States)

    Martin-Storey, Alexa; Serbin, Lisa A.; Stack, Dale M.; Schwartzman, Alex E.

    2009-01-01

    The Behaviour Style Observation System for Young Children (BSOS) was used to predict preschool-aged children's externalizing and internalizing behaviour problems in middle childhood, 3-5 years after the initial assessment. This observational measurement tool was designed to sample and assess young children's disruptive, non-compliant, and…

  10. Externalizing Behaviour for Analysing System Models

    DEFF Research Database (Denmark)

    Ivanova, Marieta Georgieva; Probst, Christian W.; Hansen, René Rydhof

    2013-01-01

    attackers. Therefore, many attacks are considerably easier to be performed for insiders than for outsiders. However, current models do not support explicit specification of different behaviours. Instead, behaviour is deeply embedded in the analyses supported by the models, meaning that it is a complex......, if not impossible task to change behaviours. Especially when considering social engineering or the human factor in general, the ability to use different kinds of behaviours is essential. In this work we present an approach to make the behaviour a separate component in system models, and explore how to integrate......System models have recently been introduced to model organisations and evaluate their vulnerability to threats and especially insider threats. Especially for the latter these models are very suitable, since insiders can be assumed to have more knowledge about the attacked organisation than outside...

  11. Behavioural problems in children with enuresis

    Science.gov (United States)

    Birdal, Seval; Doğangün, Burak

    2016-01-01

    Aim: Enuresis is defined as involuntary or intentional repeated voiding of urine into clothes or bed at least twice a week for a period of three consecutive months in children older than five years old. It is one of the most frequent chronic childhood disorders. The aim of this study was to investigate the frequency of behavioural problems in children with enuresis. Material and Methods: The research compared 30 children aged between 7 and 11 years who had consulted to Bakırköy Prof. Dr. Mazhar Osman Mental Health and Neurological Diseases Training and Research Hospital, Child and Adolescent Psychiatry Clinics and diagnosed with enuresis with their 30 peers who were randomly selected from a state elementary school. The Child Behaviour Checklist was applied to both groups. Results: The subdimension scores of both groups were compared, it was observed that children with enuresis had higher scores compared to their peers in all sub-tests except for the Sluggish Cognitive Tempo, Anxiety Disorders, and Obsessive Compulsive Disorder sub-tests. Enuretic children had higher scores in externalizing (penuresis exhibit behavioral problems with a higher rate compared to their healthy peers. The results are in line with the literature. Moreover, compered to the results of the studies conducted in different countries, significantly higher scores in internalizing problems were obtained. It was thought is possible that this might be related with cultural factors. However, these findings need to be verified with data from larger scale studies. PMID:27738398

  12. Behavioural problems among schoolchildren in Nigeria

    African Journals Online (AJOL)

    or deviant behaviour among children predict later psychiatric referral.15-17 ... sickle cell anaemia, epilepsy, diabetes mellitus and bronchial asthma. Information .... and age did not significantly influence the type of behavioural problems noted ...

  13. Problems with plastered external heat insulation. Probleme mit verputzter Aussenwaermedaemmung

    Energy Technology Data Exchange (ETDEWEB)

    Epple, H.; Foglia, A.; Preisig, H.; Pfefferkorn, J.

    1984-01-01

    Concerning execution, maintenance and service life, walls with plastered external heat insulation constitute an economic method. Owing to experience gained with plastered external heat insulation, it is possible today to provide reliable information on requirements made on ground material and operational execution. The author intends to contribute to a prevention of defects by giving concise examples. A survey on different types of external heat insulation is followed by a treatment of the problem areas of roof-edge connection, base end under ground, modernization of old buildings and cracks in plaster. Principal statements are made concerning steam diffusion, planning, materials and execution.

  14. Adolescent externalizing behaviour, psychological control, and peer rejection: Transactional links and dopaminergic moderation.

    Science.gov (United States)

    Janssens, Annelies; Van Den Noortgate, Wim; Goossens, Luc; Verschueren, Karine; Colpin, Hilde; Claes, Stephan; Van Heel, Martijn; Van Leeuwen, Karla

    2017-09-01

    This study investigated (1) reciprocal links among parental psychological control, peer rejection, and adolescent externalizing (aggressive and rule-breaking behaviour), and (2) the moderating effect of an adolescent genetic factor (biologically informed polygenic score for dopamine signalling). Three-year longitudinal data from 1,116 adolescents (51% boys; M age = 13.79) and their parents included psychological measures (adolescent-reported psychological control, peer-reported rejection, and parent-reported aggressive and rule-breaking behaviour). Cross-lagged analyses showed bidirectional effects between psychological control and both aggressive and rule-breaking behaviour and a unidirectional effect of peer rejection on both forms of problem behaviour over time. Multigroup structural equation modelling revealed genetic moderation only for rule-breaking behaviour: for adolescents with intermediate levels of dopamine signalling significant environmental effects were present, whereas adolescent effects of rule-breaking behaviour on psychological control were significant for adolescents with both intermediate and high profiles and effects on peer rejection only for adolescents with high dopamine profiles. Statement of contribution What is already known on this subject? Parental psychological control is related to adolescent externalizing problems. Experiencing peer rejection reinforces aggressive and rule-breaking behaviour. Single-gene studies show that dopaminergic genes influence externalizing problems directly or in interaction with the environment. What does this study add? Parental psychological control and adolescent aggressive and rule-breaking behaviour exacerbate one another longitudinally. Longitudinal associations between peer rejection and both subtypes of externalizing behaviour are unidirectional. With a polygenic approach, dopaminergic moderation is present for rule-breaking behaviour only. © 2017 The British Psychological Society.

  15. Pragmatic language impairment and associated behavioural problems

    NARCIS (Netherlands)

    Ketelaars, M.P.; Cuperus, J.M.; Jansonius-Schultheiss, K.; Verhoeven, L.T.W.

    2010-01-01

    Aims: This study aims to clarify the incidence and nature of behavioural problems in children with PLI using a prognostic design in mainstream education. This design should provide valuable insights into the general relationship between PLI and various behavioural problems. Methods & Procedures: Tea

  16. Coexisting Problem Behaviour in Severe Dyslexia

    Science.gov (United States)

    Dahle, Anne Elisabeth; Knivsberg, Ann-Mari; Andreassen, Anne Brit

    2011-01-01

    A small group of children and young adolescent with dyslexia has severely impaired reading skills despite prolonged special education. These are the students in focus. In dyslexia, problem behaviour, internalised as well as externalised, has previously been reported, so also for the participants with dyslexia in this study. The aim of the present…

  17. The Association between Attention Problems and Internalizing and Externalizing Problems: The Mediating Role of Peer Problems

    Science.gov (United States)

    Yip, Vania T.; Ang, Rebecca P.; Ooi, Yoon Phaik; Fung, Daniel S. S.; Mehrotra, Kala; Sung, Min; Lim, Choon Guan

    2013-01-01

    Background: The high prevalence of attention problems in children warrants concern, as it is a risk factor for internalizing and externalizing problems. There lies a need to understand possible factors that may mediate this link so that interventions may be targeted to alleviate these mediators and interrupt the link between attention problems and…

  18. Temperament profiles associated with internalizing and externalizing problems in preadolescence

    NARCIS (Netherlands)

    Oldehinkel, Albertine J.; Hartman, Catharina A.; Winter, Andrea F. de; Veenstra, René; Ormel, Johan

    2004-01-01

    This study investigates how temperament factors are linked to internalizing and externalizing problems in a Dutch population sample of preadolescents (N = 2230). Internalizing and externalizing problems were assessed by the Child Behavior Checklist and the Youth Self-Report and temperament was evalu

  19. [Canopy-enclosed bed for dementia patients with behavioural problems

    NARCIS (Netherlands)

    Molleman, P.W.; Kesteren, J.B. van; Ubink-Bontekoe, C.J.; Zoomer-Hendriks, M.P.; Wetzels, R.B.

    2015-01-01

    Patients with dementia almost all have one or more symptoms of problem behaviour. This problem behaviour includes a wide range of symptoms including depression, anxiety and apathy, and behavioural problems such as aggression, general restlessness, compulsion to walk, disinhibition and calling, and p

  20. THE PROBLEM OF AN EXTERNAL CIRCULAR CRACK UNDER ASYMMETRIC LOADINGS

    Institute of Scientific and Technical Information of China (English)

    王银邦

    2001-01-01

    Using the boundary integral equation method, the problem of an external circular crack in a three-dimensional infinite elastic body under asymmetric loadings is investigated. The two- dimensional singular boundary integral equations of the problem were reduced to a system of Abel integral equations by means of Fourier series and hypergeometric functions. The exact solutions of stress intensity factors are obtained for the problem of an external circular crack under asymmetric loadings, which are even more universal than the results obtained by the use of Hankel transform method. The results demonstrate that the boundary integral equation method has great potential as a new analytic method.

  1. [Parental Monitoring and its Relation to Behaviour Problems and Risk Behaviour in an Adolescent School Sample].

    Science.gov (United States)

    Trick, Sarah; Jantzer, Vanessa; Haffner, Johann; Parzer, Peter; Resch, Franz

    2016-10-01

    Parental Monitoring and its Relation to Behaviour Problems and Risk Behaviour in an Adolescent School Sample Numerous research studies emphasize parental monitoring as a protective factor for adolescent problem behaviour. The purpose of the study presented was to use Stattin and Kerr's (2000) monitoring subscales for the first time in a German-speaking area and to explore the relations to behaviour problems in an adolescent school sample. The two active monitoring strategies "parental control" and "parental solicitation" as well as "parental knowledge" and "child disclosure" relating to behaviour problems and risk behaviour were examined. A sample of 494 pupils, grades 5, 7 and 9, of German secondary schools and their parents answered questions on "parental knowledge", "control", "solicitation" and "child disclosure". Adolescents also answered the German version of the Strengths and Difficulties Questionnaire (SDQ) and items about risk behaviour like frequency of violence, delinquency, substance abuse, self-injuring behaviour and school absenteeism. Behaviour problems in terms of the SDQ could be predicted sufficiently by "parental knowledge", but for the prediction of risk behaviour, the active parental monitoring strategies were of importance, too. More "parental knowledge", more "control" and less "solicitation" could predict less risk behaviour. Results confirm "parental knowledge" as a general protective factor for problem behaviour. However, they show the importance of "parental control" for adolescent risk behaviour.

  2. Do young people with comorbid mental and alcohol disorders experience worse behavioural problems?

    Science.gov (United States)

    Salom, Caroline L; Betts, Kim S; Williams, Gail M; Najman, Jackob M; Scott, James G; Alati, Rosa

    2014-10-30

    This article examines whether young individuals in the general population with comorbid alcohol use and mental health disorders experience worse internalizing and externalizing behaviour problems than those with single disorders. A large cohort of women at the Mater Misericordiae Hospital in Brisbane, Australia, was enroled during pregnancy in a longitudinal study. Mother/offspring dyads were followed over 21 years. At age 21, offspring behaviour problems were examined using the Young Adult Self Report, alcohol and mental health disorders with the Composite International Diagnostic Interview. Associations between comorbidity and behaviour problems were assessed using multinomial logistic regression, accounting for life-course factors. Twelve per cent of young adults had alcohol/mental health DSM-IV disorders with significant temporal overlap. A further 16% had alcohol disorders only and 23% mental health disorders only. The comorbid group scored significantly higher on total and externalizing behaviour problems but not internalizing behaviour problems. Stronger associations of aggression/delinquency with comorbidity were not fully accounted for by factors known to influence separate development of mental health and alcohol disorders. Young adults with comorbid alcohol/mental health disorders experience more, and more severe, behavioural problems than those with single disorder types, indicating an increased burden from comorbidity, with implications for treatment and public order.

  3. Maternal Nonverbal Attunement, Depression Symptoms, Emotion Regulation Strategies And Child's Behaviour Problems

    OpenAIRE

    Kristīne Vende

    2014-01-01

    Summary The research aimed to determine whether and what are the correlations between maternal nonverbal attunement with a child, maternal depression symptoms, maternal emotion regulation strategies and rates of child's externalizing and internalizing behaviour problems. The research was held in two phases. At the first phase, 218 mothers with children aged 7 to 11 years, filled in the Child Behaviour Checklist (Manual for the ASEBA school-age forms & profiles; Achenbach &Re...

  4. The additive and interactive effects of parenting and children's personality on externalizing behaviour

    NARCIS (Netherlands)

    Prinzie, P; Onghena, P; Hellinckx, W; Grietens, H; Ghesquiere, P; Colpin, H

    2003-01-01

    Parenting practices have been previously linked to childhood externalizing behaviour However little attention has been given to the potential effect of individual personality differences among children on this relation. The current study assesses the additive effects of children's personality charac

  5. Stepfamily Relationship Quality and Children's Internalizing and Externalizing Problems.

    Science.gov (United States)

    Jensen, Todd M; Lippold, Melissa A; Mills-Koonce, Roger; Fosco, Gregory M

    2017-03-07

    The stepfamily literature is replete with between-group analyses by which youth residing in stepfamilies are compared to youth in other family structures across indicators of adjustment and well-being. Few longitudinal studies examine variation in stepfamily functioning to identify factors that promote the positive adjustment of stepchildren over time. Using a longitudinal sample of 191 stepchildren (56% female, mean age = 11.3 years), the current study examines the association between the relationship quality of three central stepfamily dyads (stepparent-child, parent-child, and stepcouple) and children's internalizing and externalizing problems concurrently and over time. Results from path analyses indicate that higher levels of parent-child affective quality are associated with lower levels of children's concurrent internalizing and externalizing problems at Wave 1. Higher levels of stepparent-child affective quality are associated with decreases in children's internalizing and externalizing problems at Wave 2 (6 months beyond baseline), even after controlling for children's internalizing and externalizing problems at Wave 1 and other covariates. The stepcouple relationship was not directly linked to youth outcomes. Our findings provide implications for future research and practice. © 2017 Family Process Institute.

  6. Disorganized Attachment and Inhibitory Capacity: Predicting Externalizing Problem Behaviors

    Science.gov (United States)

    Bohlin, Gunilla; Eninger, Lilianne; Brocki, Karin Cecilia; Thorell, Lisa B.

    2012-01-01

    The aim of the present study was to investigate whether attachment insecurity, focusing on disorganized attachment, and the executive function (EF) component of inhibition, assessed at age 5, were longitudinally related to general externalizing problem behaviors as well as to specific symptoms of ADHD and Autism spectrum disorder (ASD), and…

  7. Macro-Behaviour of Agents' Opinion under Influence of an External Field

    Institute of Scientific and Technical Information of China (English)

    CHANG Yun-Feng; CAI Xu

    2007-01-01

    @@ We propose a model to study the evolution of opinion under the influence of an external field on small world network. The macro-behaviour of agents' opinion and the relative change rate as time elapses are studied. The external field is found to play an important role in making the opinion s(t) balance or increase, and without the influence of the external field, the relative change rate γ(t) shows nonlinear increasing behaviour as time runs.What is more, this nonlinear increasing behaviour is independent of the initial condition, the strength of the external field and the time that we cancel the external field. The results may reflect some phenomena in our society, such as the function of the macro-control in China or the mass media in our society.

  8. The Interactive Effects of Temperament and Maternal Parenting on Toddlers' Externalizing Behaviours

    Science.gov (United States)

    van Aken, C.; Junger, M.; Verhoeven, M.; van Aken, M. A. G.; Dekovic, M.

    2007-01-01

    The present study aimed to determine the potential moderating effects of temperamental traits on the relation between parenting and toddlers' externalizing behaviours. For that purpose, this study examined the interplay between temperament and maternal parenting behaviours in predicting the level as well as the development of toddlers'…

  9. Female Pubertal Timing and Problem Behaviour: The Role of Culture

    Science.gov (United States)

    Skoog, Therese; Stattin, Hakan; Ruiselova, Zdena; Ozdemir, Metin

    2013-01-01

    We tested the peer-socialization/contextual-amplification explanation for the link between early female puberty and problem behaviour. We propose that in cultures with high tolerance for adolescent heterosexual involvement, early puberty should be linked with problem behaviour--not in other cultures. We compared girls in two cultures (Slovakia and…

  10. Female Pubertal Timing and Problem Behaviour: The Role of Culture

    Science.gov (United States)

    Skoog, Therese; Stattin, Hakan; Ruiselova, Zdena; Ozdemir, Metin

    2013-01-01

    We tested the peer-socialization/contextual-amplification explanation for the link between early female puberty and problem behaviour. We propose that in cultures with high tolerance for adolescent heterosexual involvement, early puberty should be linked with problem behaviour--not in other cultures. We compared girls in two cultures (Slovakia and…

  11. Rating Students' Problem Behaviour: The Role of Teachers' Individual Characteristics

    Science.gov (United States)

    Kokkinos, Constantinos M.; Kargiotidis, Apostolos

    2016-01-01

    This study examined the role of teachers' personal characteristics and mental health status on their frequency ratings of student problem behaviour. A sample of 121 primary school teachers were asked to rate the frequency of a student's behavioural problems, and to self-report their personality traits, psychopathology symptoms and burnout.…

  12. Whole School Behaviour Management and Perceptions of Behaviour Problems in Australian Primary Schools

    Science.gov (United States)

    De Nobile, John; London, Teola; El Baba, Mariam

    2015-01-01

    Over the past decade and a half, whole school behaviour management systems have been implemented in many Australian schools in efforts to reduce undesirable behaviours and improve outcomes for students with behaviour problems. There is evidence in the literature suggesting that whole school approaches are more effective at managing student…

  13. People's clothing behaviour according to external weather and indoor environment

    DEFF Research Database (Denmark)

    De Carli, M.; Olesen, Bjarne W.; Zarrella, A.

    2007-01-01

    In prehistoric times man wore furs of animals to protect himself from the cold. Successively over the centuries clothing has become also a tool to distinguish ourselves in society. Clothing has in addition an important impact on people's perception of the indoor environment. Clothing behaviour ha...

  14. Impact of the parenting style of foster parents on the behaviour problems of foster children.

    Science.gov (United States)

    Fuentes, M J; Salas, M D; Bernedo, I M; García-Martín, M A

    2015-09-01

    Few studies have analysed the effects of the parenting style used by foster carers on children's behaviour problems. This study examines the role played by the quality of the emotional relationship with foster carers and the kind of discipline they use as regard internalizing and externalizing problems among foster children. Participants were 104 foster children (56 boys and 48 girls) and their respective foster families. The Child Behaviour Checklist, the Affect and Communication Scale, and the Rules and Demands Scale were completed by foster parents. A series of linear regression analyses were performed using the stepwise method. The main findings were as follows: an authoritarian parenting style explained the internalizing problems presented by foster children (11% of the variance); criticism/rejection, authoritarian parenting and permissive parenting explained externalizing problems (37% of the variance); and criticism/rejection and authoritarian parenting explained total problems (29% of the variance). These results indicate that criticism/rejection on the part of foster parents, as well as the use of inappropriate parenting styles (authoritarian and permissive), has an important effect in relation to the behaviour problems of foster children. This highlights the key role that foster carers play in terms of tackling the behaviour problems that foster children present. The findings also suggest that preparation for fostering should focus especially on ways of helping foster parents both to acquire positive parenting strategies and to avoid authoritarian and permissive parenting. © 2014 John Wiley & Sons Ltd.

  15. Internalizing and Externalizing Problems in Children of War Veterans in Kosovo

    Directory of Open Access Journals (Sweden)

    MA. Eglantina Kraja

    2015-06-01

    Full Text Available The aim of this study was to explore internalizing and externalizing problems in adolescent children of veterans of the war in Kosovo (1998-1999. The results of this study are quite interesting from the perspective of the dilemma for the state of the children of veterans even 15 years after the war ended. Parents’ emotional problems affect the functioning of the family in general and children in particular. Children can react to symptoms of parents by developing different symptoms as trouble sleeping, appetite loss, emotional instability or even problems in development, according to research done on children's reactions to the problems of parents explained by interactions between environment, brain and behaviour driven by trauma. The results of this study have shown that the internalizing problems have not shown gender differences, meantime externalizing problems were found higher in male participants. An interesting finding of this study was the highest scores of emotional problems in children born before and during the war, compare to those born after the war ended. We also found that anxiety problems in children [R2= .83, p < .001] were a significant predictor of internalizing problems. The assessment of the scale of positive qualities [R2= .19, p < .001] was also found to be a significant predictor for externalizing problems.Only 0.8% of the variance of internalizing problems was explained by the income. Considering that the subject of this study were adolescent children of war veterans of the 1999 conflict in Kosovo, we must take into account that the post-traumatic stress disorder is a very frequent problem among war veterans and that its impact on their personal and family life cannot be overlooked.

  16. [Ten years after German unification--current behavioural and emotional problems of adolescents in Germany].

    Science.gov (United States)

    von Widdern, Susanne; Hässler, Frank; von Widdern, Olrik; Richter, Jörg

    2004-11-01

    Internalizing and externalizing problems based on Youth Self-Report (YSR) were investigated in an empirical sample of 371 students at the age of 13 until 18 years from common secondary and vocational schools in Rostock (Mecklenburg-Western Pomerania) in 2000/2001. Considering syndromes in comparison with other german and international empirical studies, internalizing and externalizing problems show high prevalence for both girls and boys. Nearly every fifth student judges themselves as within clinical range for psychiatric problems. Girls reported significant more internalizing problems (social withdrawal, somatic complaints, anxious/depressed). An interaction effect by age and sex for aggressive and delinquent behaviour was found with highest prevalence for boys at age 15/16. The frequency of internalizing problems and attention problems increases with adolescent's age. Low adolescent's education level, parental divorce and big size of siblings were associated with externalizing problems, whereas unemployment of the father was associated with depressive and social problems. Delinquent behaviour and attention problems are the most important predictors for negative school outcome like comparatively bad school achievement and low reading ability. The results suppose a possible increase in psychosocial problems of juvenile persons in eastern Germany one decade after German Unification, indicated the necessity of higher supply for preventive and therapeutic programs.

  17. Time Evolution in the external field problem of Quantum Electrodynamics

    CERN Document Server

    Lazarovici, Dustin

    2013-01-01

    A general problem of quantum field theories is the fact that the free vacuum and the vacuum for an interacting theory belong to different, non-equivalent representations of the canonical (anti-)commutation relations. In the external field problem of QED, we encounter this problem in the form that the Dirac time evolution for an external field with non-vanishing magnetic components will not satisfy the Shale-Stinespring condition, known to be necessary and sufficient for the existence of an implementation on the fermionic Fock space. Therefore, a second quantization of the time evolution in the usual way is impossible. In this thesis, we present several rigorous approaches to QED with time-dependent, external fields and analyze in what sense a time evolution can exist in the second quantized theory. We study different constructions of the fermionic Fock space and prove their equivalence. We study and compare the results of Deckert et. al. (2010), where the time evolution is realized as unitary transformations ...

  18. Family factors as moderators of link between reinforcement sensitivity and child and adolescent problem behaviour.

    Science.gov (United States)

    Kuznetsova, Valeriya B

    2015-02-01

    Moderating effects of family factors on the association between children's reinforcement sensitivity and problem behaviour have been examined in a community sample of 533 children aged from 3 to 17 years. Family type and living in urban areas exacerbated the effect of sensitivity to reward on externalizing, internalizing and impact of problems on everyday life; a high level of the father's education exacerbated the effect of sensitivity to reward on externalizing; family aggression and harsh parenting were found to strengthen the link between sensitivity to reward and the impact of problems on everyday life, whereas family cohesion buffered the negative effect of sensitivity to reward on externalizing and the impact of problems in everyday life.

  19. External Thermal Insulation Composite Systems: Critical Parameters for Surface Hygrothermal Behaviour

    Directory of Open Access Journals (Sweden)

    Eva Barreira

    2014-01-01

    Full Text Available External Thermal Insulation Composite Systems (ETICS are often used in Europe. Despite its thermal advantages, low cost, and ease of application, this system has serious problems of biological growth causing the cladding defacement. Recent studies pointed that biological growth is due to high values of surface moisture content, which mostly results from the combined effect of exterior surface condensation, wind-driven rain, and drying process. Based on numerical simulation, this paper points the most critical parameters involved in hygrothermal behaviour of ETICS, considering the influence of thermal and hygric properties of the external rendering, the effect of the characteristics of the façade, and the consequences of the exterior and interior climate on exterior surface condensation, wind-driven rain, and drying process. The model used was previously validated by comparison with the results of an “in situ” campaign. The results of the sensitivity analyses show that relative humidity and temperature of the exterior air, atmospheric radiation, and emissivity of the exterior rendering are the parameters that most influence exterior surface condensation. Wind-driven rain depends mostly on horizontal rain, building’s height, wind velocity, and orientation. The drying capacity is influenced by short-wave absorbance, incident solar radiation, and orientation.

  20. [Adolescents and new technologies: Behaviours pointing a possible addiction problem].

    Science.gov (United States)

    Labrador Encinas, Francisco Javier; Villadangos González, Silvia María

    2010-05-01

    The aim of this work is to evaluate adolescents' subjective risk perception derived from the use of the New Technologies (NT), and to identify behaviours or warning symptoms of possible addiction problems. A sample of 1,710 underage students of Madrid responded to the DENA questionnaire. Firstly, we found a positive correlation between the time of NT use and the perception of addiction problems. Also, age was positively correlated to these perception problems. Secondly, the results indicated that television is the technology that generates a major perception problem in underage students. Lastly, the NTs have produced behaviours that are similar to those produced by other established addictions. Among them are notable the relaxation caused by their use or discomfort if they cannot be used. In addition, the frequent presence of other behaviours exclusive to these instruments has been identified, such as constantly checking one's mobile phone screen. It is necessary to continue studying possible addictive behaviours specific to the NT.

  1. Adolescent problem behaviour: The gender gap in European perspective

    NARCIS (Netherlands)

    Thijs, P.E.; Dijk, I.K. van; Stoof, R.; Notten, N.J.W.R.

    2015-01-01

    This study scrutinizes gender differences in adolescent problem behaviour and its potential determinants, simultaneously taking into account the individual and contextual level, including personality, family and country characteristics. Using the 2010 EU Kids Online Survey, we estimate multilevel mo

  2. Reducing behaviour problems in young people through social competence programmes

    OpenAIRE

    Gundersen, Knut K.

    2010-01-01

    There is a relatively strong relationship between the concepts of behavioural problems and social competence, in that social competence is regarded as one of the most important protective factors in the prevention of behavioural problems. This paper argues that the concept of social competence should include social skills, social practice and empathic understanding. It identifies the components that form part of an effective social competence programme, including enhancing an understanding of...

  3. Pro-Social Behaviour and Behaviour Problems Independently Predict Maternal Stress

    Science.gov (United States)

    Beck, Alexandra; Hastings, Richard; Daley, Dave; Stevenson, Jim

    2004-01-01

    Parents of children with intellectual and developmental disabilities generally report more stress than other parents. Child behavioural features, and specifically their behaviour problems, have been shown to account for some of the variation in parents' experience of stress. However, there has been no exploration of whether the child's pro-social…

  4. Externalizing and internalizing problems: contributions of attachment and parental practices

    Directory of Open Access Journals (Sweden)

    Sandra Adriana Neves Nunes

    2013-01-01

    Full Text Available The relation between attachment and parental practices with externalizing (aggression and delinquency and internalizing (social withdrawal and anxiety/depression behavioral problems were investigated in this study. Participants were 289 children (from 9 to 12 years old and 205 caregivers who answered distinct questionnaires: the formers on attachment and the later on parental practices. Results indicated that poor maternal attachment relationships, high levels of parental rejection and being a boy predicted aggression. Moreover, poor paternal attachment and father's low education predicted social withdrawal. Finally, parental rejection was marginally associated with anxiety/depression. The results reinforce, partially, the existing literature and help to understand the complex relationship between parenting and behavioral problems.

  5. Maternal restraint and external eating behaviour are associated with formula use or shorter breastfeeding duration.

    Science.gov (United States)

    Brown, A

    2014-05-01

    Maternal eating behaviour (e.g. restraint, disinhibition) has been associated with maternal child-feeding style (e.g. pressure to eat, restricting intake, monitoring) for children over the age of two years. In particular, mothers high in restraint are significantly more likely to restrict and monitor their child's intake of food. Research has not however examined the impact of maternal eating behaviour upon earlier infant feeding. A controlling maternal child-feeding style has been linked with shorter breastfeeding duration and earlier introduction of solid foods but the relationship between infant milk feeding and maternal eating behaviour has not been explored despite links between maternal weight, body image and breastfeeding duration. The aim of the current study was to explore associations between maternal restraint, emotional and external eating and breastfeeding initiation and duration. Seven hundred and fifty-six mothers with an infant aged 6-12months completed a copy of the Dutch Eating Behaviour Questionnaire and reported breastfeeding duration and formula use up to six months postpartum. Mothers high in restraint and external eating were significantly more likely to formula feed from birth, to breastfeed for a shorter duration and to introduce formula milk sooner than those lower in these behaviours. Moreover these behaviours were associated with reporting greater control during milk feeding by feeding to a mother-led rather than baby-led routine. Maternal eating behaviour may therefore affect breastfeeding initiation and continuation and is an important element for discussion for those working to support new mothers.

  6. Health Behaviour and Body Mass Index Among Problem Gamblers

    DEFF Research Database (Denmark)

    Holst Algren, Maria; Ekholm, Ola; Davidsen, Michael

    2015-01-01

    behaviour and obesity. The odds of smoking was significantly higher among problem gamblers than among non-problem gamblers. Further, the odds of high-risk alcohol drinking and illicit drug use were significantly higher among problem gamblers. The prevalence of sedentary leisure activity, unhealthy diet...... pattern and obesity was higher among problem gamblers than among non-problem gamblers. The associations found in this study remained significant after adjustment for sex, age, educational and cohabiting status as well as other risk factors. Our findings highlight the presence of a potential, public health......Problem gambling is a serious public health issue. The objective of this study was to investigate whether past year problem gamblers differed from non-problem gamblers with regard to health behaviour and body mass index (BMI) among Danes aged 16 years or older. Data were derived from the Danish...

  7. Prospective linkages between peer victimization and externalizing problems in children: a meta-analysis.

    Science.gov (United States)

    Reijntjes, Albert; Kamphuis, Jan H; Prinzie, Peter; Boelen, Paul A; van der Schoot, Menno; Telch, Michael J

    2011-01-01

    Previous meta-analytic research has shown both concurrent and prospective linkages between peer victimization and internalizing problems in youth. However, the linkages between peer victimization and externalizing problems over time have not been systematically examined, and it is therefore unknown if externalizing problems are antecedents of victimization, consequences of victimization, both, or neither. This study provides a meta-analysis of 14 longitudinal studies examining prospective linkages between peer victimization and externalizing problems (n = 7,821). Two prospective paths were examined: the extent to which peer victimization at baseline predicts future residualized changes in externalizing problems, as well as the extent to which externalizing problems at baseline predict future residualized changes in peer victimization. Results revealed significant associations between peer victimization and subsequent residualized changes in externalizing problems, as well as significant associations between externalizing problems and subsequent residualized changes in peer victimization. Hence, externalizing problems function as both antecedents and consequences of peer victimization. © 2010 Wiley-Liss, Inc.

  8. Interaction Processes as a Mediating Factor between Children's Externalized Behaviour Difficulties and Engagement in Preschool

    Science.gov (United States)

    Sjöman, Madeleine; Granlund, Mats; Almqvist, Lena

    2016-01-01

    This study examined social interaction as a mediator between externalized behaviour difficulties and children's engagement in preschool. Data from 663 children (340 boys), aged 18-71 months, were collected at 81 Swedish preschool units in six municipalities to test a path model that included child, teacher, and child groups. The results indicated…

  9. Emotional, external and restrained eating behaviour and BMI trajectories in adolescence

    NARCIS (Netherlands)

    Snoek, Harriëtte M.; Engels, Rutger C.M.E.; Strien, Van Tatjana; Otten, Roy

    2013-01-01

    Individual differences in eating behaviours might partly explain the variations in development of weight gain and subsequent overweight and obesity. In the current study, identified trajectories of BMI in adolescence and their associations with restrained, emotional and external eating were tested.

  10. The impact of morality on externalizing behaviour : values, reasoning, cognitive distortions and identity

    NARCIS (Netherlands)

    Beerthuizen, M.G.C.J.

    2012-01-01

    The current dissertation investigated the association between several aspects of morality and externalizing behaviour among adolescents. The first study assessed the validity of the Sociomoral Reflection Measure - Short Form Objective (SRM-SFO). The SRM-SFO appears to be a promising instrument for a

  11. Interaction Processes as a Mediating Factor between Children's Externalized Behaviour Difficulties and Engagement in Preschool

    Science.gov (United States)

    Sjöman, Madeleine; Granlund, Mats; Almqvist, Lena

    2016-01-01

    This study examined social interaction as a mediator between externalized behaviour difficulties and children's engagement in preschool. Data from 663 children (340 boys), aged 18-71 months, were collected at 81 Swedish preschool units in six municipalities to test a path model that included child, teacher, and child groups. The results indicated…

  12. Bedwetting and behavioural and/or emotional problems

    NARCIS (Netherlands)

    Hirasing, R.A.; Leerdam, F. van; Bolk-Bennink, L.B.; Bosch, J.D.

    1997-01-01

    Objective: To assess the link between enuresis nocturna and the severity of behavioural and/or emotional problems in Dutch children and the course of these problems. Setting: West-Mine Region in the Netherlands: Subjects and methods: Prospective cohort study involving 66 of the 80 bedwetting childre

  13. A Socio Behavioural Perspective for Understanding and Managing Behaviour Problems in Children with Epilepsy

    Directory of Open Access Journals (Sweden)

    C. A. Cull

    1992-01-01

    Full Text Available In this paper, reasons for the occurrence of interictal behaviour disturbance in children with epilepsy, and the management of such problems, are considered. The search for a direct relationship between epilepsy related variables and behaviour disorders is far from conclusive. While such a relationship may exist with respect to ictal behaviour problems, this line of investigation is of limited value in respect of its implications for the management of interictal problems. In the latter case it is proposed that organic factors may be considered to be a risk factor. In addition, the negative psychosocial sequelae of a diagnosis of epilepsy can result in conditions which are likely to foster the development of inappropriate behaviours. Learning theory would further suggest that environmental contingencies have a role to play in the shaping and maintenance of such behaviours. This broader framework for conceptualising the development and maintenance of interictal behaviour disorders has clear management implications. Clinical examples of the successful application of this approach to the management of persistent behavioural problems in two young people with epilepsy are presented.

  14. Pragmatic language impairment and associated behavioural problems

    NARCIS (Netherlands)

    Ketelaars, M.P.; Cuperus, J.; Jansonius, K.; Verhoeven, L.

    2010-01-01

    Background: Specific language impairment (SLI) is diagnosed when a child shows isolated structural language problems. The diagnosis of pragmatic language impairment (PLI) is given to children who show difficulties with the use of language in context. Unlike children with SLI, these children tend to

  15. Prevalence of behavioural problems of Khorramabad pre-school children

    Directory of Open Access Journals (Sweden)

    faride Malekshahi

    2008-10-01

    Full Text Available Malekshahi F1, Farhadi A2 1. Instructor, Department of Society Health, Faculty of Nursing and Midwifery, Lorestan University of Medical Sciences, Khorramabad, Iran 2. Instructor, Department of Psychology, Faculty of Medicine, Lorestan University of Medical Sciences, Khorramabad, Iran Abstract Background: Childhood period it one of the most important stages of life in which individuals personality is formed. The majority of behavioral problems are due to attention deficit to the sensitive periods of childhood. This attention deficit leads to lack of agreement with environment and causes behavioural problems in children. Behavioural problem is attributed to a persons behaviour that his IQ isn lowered, but his or her mental and behavioural equilibrium is deviated from social norm and has severity, repetition and continuance in numerous times and places, so that his educational performance and behaviour will be frustrated and his efficiency is reduced. Such children are always rejected by others and in school there are a lot of grievances against them. Therefore, to pay attention children common behavioural problems is one of the most important topics and it prompt detection makes its treatment possible. So this study designed to determine prevalence of behavioural problems of Khorramabad pre-school children. Materials and methods: This descriptive-cross sectional study was carried out on 600 rural and urban pre-school children selected using random one stage sampling method. Data gathering tool was a two-part questionnaire including demographic and behavioural disorders signs obtained from DSM IV. Reability and validity of the questionnaire was confirmed by the university teaching members and retest method with a correlation coefficient 98%. Data were analyzed using SPSS software (ver 11 and Ch-square test. Results: Results of the study showed that 79% of the rural, and 68% of the urban children were at least involved in one of the behavioural

  16. Siblings versus Parents and Friends: Longitudinal Linkages to Adolescent Externalizing Problems

    Science.gov (United States)

    Defoe, Ivy N.; Keijsers, Loes; Hawk, Skyler T.; Branje, Susan; Dubas, Judith Semon; Buist, Kirsten; Frijns, Tom; van Aken, Marcel A. G.; Koot, Hans M.; van Lier, Pol A. C.; Meeus, Wim

    2013-01-01

    Background: It is well documented that friends' externalizing problems and negative parent-child interactions predict externalizing problems in adolescence, but relatively little is known about the role of siblings. This four-wave, multi-informant study investigated linkages of siblings' externalizing problems and sibling-adolescent negative…

  17. Siblings versus parents and friends: longitudinal linkages to adolescent externalizing problems.

    Science.gov (United States)

    Defoe, Ivy N; Keijsers, Loes; Hawk, Skyler T; Branje, Susan; Dubas, Judith Semon; Buist, Kirsten; Frijns, Tom; van Aken, Marcel A G; Koot, Hans M; van Lier, Pol A C; Meeus, Wim

    2013-08-01

    It is well documented that friends' externalizing problems and negative parent-child interactions predict externalizing problems in adolescence, but relatively little is known about the role of siblings. This four-wave, multi-informant study investigated linkages of siblings' externalizing problems and sibling-adolescent negative interactions on adolescents' externalizing problems, while examining and controlling for similar linkages with friends and parents. Questionnaire data on externalizing problems and negative interactions were annually collected from 497 Dutch adolescents (M = 13.03 years, SD = 0.52, at baseline), as well as their siblings, mothers, fathers, and friends. Cross-lagged panel analyses revealed modest unique longitudinal paths from sibling externalizing problems to adolescent externalizing problems, for male and female adolescents, and for same-sex and mixed-sex sibling dyads, but only from older to younger siblings. Moreover, these paths were above and beyond significant paths from mother-adolescent negative interaction and friend externalizing problems to adolescent externalizing problems, 1 year later. No cross-lagged paths existed between sibling-adolescent negative interaction and adolescent externalizing problems. Taken together, it appears that especially older sibling externalizing problems may be a unique social risk factor for adolescent externalizing problems, equal in strength to significant parents' and friends' risk factors. © 2013 The Authors. Journal of Child Psychology and Psychiatry © 2013 Association for Child and Adolescent Mental Health.

  18. Religiosity as a factor protecting against problem behaviour in adolescence

    Directory of Open Access Journals (Sweden)

    Niewiadomska Iwona

    2015-12-01

    Full Text Available This article explores the question, to what degree religiosity contributes, as a protecting factor against a broad category of socially deviant adolescent and youth behaviours. It also tests the hypothesis that gender plays a moderating role in the relationship between religiosity and problem behaviour. It employs a modified version of the Problem Behaviour Syndrome Measure (PBSM, in concert with Jessor and Jessor’s conceptual work. It also makes use of the Duke Religion Index (DUREL to assess religiosity. The empirical study deals with a representative group of 960 students of upper-secondary schools in the Lubelskie province, Poland. The results were analyzed using canonical analysis and ANOVA. The achievements of the article are twofold. First, it identifies significant correlations between the different levels of religiosity among youth, and the occurrence and intensification of problem behaviours, particularly in regard to organized activity. Organized and intrinsic religiosity play principal protective roles, while the impact of personal religious practices is less significant. Secondly, while analyzing the moderating role of gender in the relationship between religiosity and the intensity of problem behaviour, it was found that gender does not have a significant interactive impact. An affirmative conclusion was confirmed in only two instances.

  19. Hypnosis modulates behavioural measures and subjective ratings about external and internal awareness.

    Science.gov (United States)

    Demertzi, Athena; Vanhaudenhuyse, Audrey; Noirhomme, Quentin; Faymonville, Marie-Elisabeth; Laureys, Steven

    2015-12-01

    In altered subjective states, the behavioural quantification of external and internal awareness remains challenging due to the need for reports on the subjects' behalf. With the aim to characterize the behavioural counterpart of external and internal awareness in a modified subjective condition, we used hypnosis during which subjects remain fully responsive. Eleven right-handed subjects reached a satisfactory level of hypnotisability as evidenced by subjective reports on arousal, absorption and dissociation. Compared to normal wakefulness, in hypnosis (a) participants' self-ratings for internal awareness increased and self-ratings for external awareness decreased, (b) the two awareness components tended to anticorrelate less and the switches between external and internal awareness self-ratings were less frequent, and (c) participants' reaction times were higher and lapses in key presses were more frequent. The identified imbalance between the two components of awareness is considered as of functional relevance to subjective (meta)cognition, possibly mediated by allocated attentional properties brought about by hypnosis. Our results highlight the presence of a cognitive counterpart in resting state, indicate that the modified contents of awareness are measurable behaviourally, and provide leverage for investigations of more challenging altered conscious states, such as anaesthesia, sleep and disorders of consciousness. Copyright © 2015 Elsevier Ltd. All rights reserved.

  20. The effect of external marking on the behaviour of the common pill woodlouse Armadillidium vulgare

    Directory of Open Access Journals (Sweden)

    Táňa Drahokoupilová

    2012-03-01

    Full Text Available Zoologists distinguish individual animals using marking techniques. Generally they test the potential influence of marking on survival only; the influence on behaviour is usually neglected. We evaluated the influence of two external marking techniques (nail polish and queen-bee marker on the behaviour of common pill woodlouse, Armadillidium vulgare. The behaviour was examined from two points of view: (1 activity during 24 hours and (2 specific expressions of behaviour (exploring, feeding, resting and hiding over a 24 hour period. We compared behaviour among woodlice marked with nail polish and queen-bee marker with the unmarked control group during a nine-day experiment. Although we did not find any influence of marking on survival, there was an evident influence on behaviour in most cases. Generally, in the groups of marked individuals of A. vulgare there were large differences observed against the control group in the overall activity. Activity of marked individuals was significantly reduced and they preferred hiding. The influence of polish and marker on the overall frequencies of behavioural categories was evident, mainly in feeding, resting and hiding. The influence on the frequency of exploring was significant in the polish marked group only.

  1. Infertility, infertility treatment and behavioural problems in the offspring

    DEFF Research Database (Denmark)

    Zhu, Jin Liang; Obel, Carsten; Basso, Olga

    2011-01-01

    Behavioural patterns in children of infertile couples may be influenced by both the underlying causes of infertility and stress in the couples. Treatment procedures, such as culture media and manipulation of gametes and embryos, may also result in developmental problems. We examined behavioural...... problems in children as a function of infertility and infertility treatment, using data from three population-based birth cohorts in Denmark (Aalborg-Odense Birth Cohort, Aarhus Birth Cohort and Danish National Birth Cohort). Information on time to pregnancy and infertility treatment was collected during...... to pregnancy of >12 months and no infertility treatment had a behavioural pattern similar to children of fertile parents. Teachers reported a higher total difficulties score for children born after infertility treatment, but no significant differences were seen on any subscales of the teachers' report...

  2. BEHAVIOUR OF A THREE-DIMENSIONAL UNIAXIAL MAGNET NEAR THE CRITICAL POINT IN AN EXTERNAL FIELD

    Directory of Open Access Journals (Sweden)

    M.P.Kozlovskii

    2004-01-01

    Full Text Available The behaviour of a three-dimensional magnet with a one-component order parameter near the critical point in a homogeneous external field is investigated. The calculations are performed in the case when the field and temperature are dependent and related by some expression (the system tends to the critical point along some trajectory. The high- and low-temperature regions in the vicinity of Tc (Tc is the phase transition temperature in the absence of an external field are considered. It is shown that in the weak fields the system behaviour is described in general by the temperature variable, but in the case of the strong fields the role of the temperature variable is not dominant. The corresponding expressions for the free energy, susceptibility and other characteristics of the system are obtained for each of these regions.

  3. Parenting Style as a Predictor of Internal and External Behavioural Symptoms in Children : The Child's Perspective

    OpenAIRE

    Hedstrom, Ellen

    2016-01-01

    The aim of this study was to examine three distinct parenting styles and their effect on children’s behavioural patterns, as perceived by the child. The parenting styles, based on Baumrind’s typologies of authoritative, authoritarian and permissive parenting, were measured as well as the children’s self-rated internal and external symptoms. Results indicated that there was a relationship between authoritarian parenting and all aspects of internal symptoms (depression, loneliness and self-este...

  4. Psychosocial development and the development of problem behaviour during adolescence

    NARCIS (Netherlands)

    Ezinga, Menno Arnold Jan

    2008-01-01

    To what extent does psychosocial development have an effect on problem behaviour development? And does the effect of this development of psychosocial maturity differ for boys and girls? This thesis focuses on answering these questions. The research that is presented aims to identify relations in le

  5. The Development of Personality and Problem Behaviour in Adolescence

    NARCIS (Netherlands)

    Akse, J.

    2006-01-01

    This dissertation focuses on the development of personality and problem behaviour in adolescence. It has long been debated whether personality is stable or whether it changes over time. Personality could change due to the many changes that occur during adolescence, such as attending a new school, ge

  6. Self-regulation assessment among preschoolers with externalizing behavior problems.

    Science.gov (United States)

    Graziano, Paulo A; Slavec, Janine; Ros, Rosmary; Garb, Leanna; Hart, Katie; Garcia, Alexis

    2015-12-01

    This study examined the construct validity and clinical utility of a brief self-regulation assessment (Head-Toes-Knees-Shoulders, HTKS) among a clinical sample of children with externalizing behavior problems (EBP). Participants for this study included 101 preschool children (72% male; Mage = 5.10 years; 79% Hispanic) with at-risk or clinically elevated levels of EBP. Self-regulation measures included the HTKS task, 4 standardized subtests from the Automated Working Memory Assessment (AWMA), parent and teacher reports of children's executive functioning (EF), and children's self-regulation performance across a series of executive functioning classroom games conducted as part of a summer treatment camp. Additional outcomes included school readiness as measured by standardized achievement tests, and parent and teacher reports of kindergarten readiness and behavioral impairment related to academic functioning. Performance on the HTKS task was moderately correlated with children's performance on the standardized working memory tasks and observed self-regulation performance in the classroom. Low to moderate correlations were observed between performance on the HTKS task and parent report of children's EF difficulties, as well as parent and teacher reports of children's kindergarten readiness and behavioral impairment related to academic functioning. Moderate to high correlations were observed between performance on the HTKS task and standardized academic outcomes. These findings highlight the promise of the HTKS task as a brief, ecologically valid, and integrative EF task tapping into both behavioral and cognitive aspects of self-regulation that are important for children with EBP's success in school.

  7. A hint on the external field problem for matrix models

    Energy Technology Data Exchange (ETDEWEB)

    Chekhov, L. (Steklov Mathematical Inst., Moscow (USSR)); Makeenko, Y. (Niels Bohr Inst., Copenhagen (Denmark) Inst. of Theoretical and Experimental Physics, Moscow (USSR))

    1992-03-26

    We reexamine the external field problem for NxN hermitian one-matrix model. We prove an equivalence of the models with the potentials tr ((1/2N)X{sup 2}+log X-{Lambda}X) and {Sigma}{sub k=1}{sup {infinity}}t{sub k} to X{sup k} provided the matrix {Lambda} is related to {l brace}t{sub k}{r brace} by t{sub k}=(1/k)tr{Lambda}{sup -k}-(N/2){delta}{sub k2}. Based on this equivalence we formulate a method for calculating the partition function by solving the Schwinger-Dyson equations order by order of genus expansion. Explicit calculations of the partition function and of correlators of conformal operators with the puncture operator are presented in genus one. These results support the conjecture that our models are associated with the c=1 case in the same sense as the Kontsevich model describes c=0. (orig.).

  8. Increasing the Teacher Rate of Behaviour Specific Praise and its Effect on a Child with Aggressive Behaviour Problems

    Science.gov (United States)

    Moffat, Thecla Kudakwashe

    2011-01-01

    A single subject design was used to investigate the effectiveness of an increase in teacher behaviour-specific praise statements to address anti-social behaviours demonstrated by a student who displays aggressive behaviours. Researchers agree that praise is effective in improving problem behaviours. They also agree that training teachers to use…

  9. BEHAVIOURAL AND EMOTIONAL PROBLEMS IN SCHOOL GOING ADOLESCENTS

    Directory of Open Access Journals (Sweden)

    Rambha Pathak

    2011-01-01

    Full Text Available BackgroundAdolescents are highly vulnerable to psychiatric disorders.This study aimed to explore the prevalence and patterns ofbehavioural and emotional problems in adolescents. It wasalso aimed to explore associations between socioenvironmentalstressors and maladaptive outcomes.MethodA school based cross-sectional study was conductedbetween January and July 2008. A stratified randomsampling was done. 1150 adolescents in 12 to 18 year agegroup in grades 7 to 12 in 10 co-educational schools(government run and private were the subjects of thestudy. Behavioural and emotional problems were assessedusing Youth Self-Report (2001 questionnaire. Familystressors were assessed using a pre-tested 23 itemquestionnaire. Univariate and multivariate analysis wereperformed. Multiple logistic regression analysis was alsodone.ResultsPrevalence of behavioural and emotional problems inadolescents was found to be 30%, with girls exceedingboys in all age groups. Internalizing syndrome was themost common (28.6% psychiatric problem. On stepwiseregression analysis, a perceived lack of emotionalproximity to mother had the highest odds (3.489 followedby addiction in father (2.642 and marital discord inparents (1.402. Type of school, type of family,socioeconomic status, relationship with father, mother'semployment and educational status were not found to besignificantly associatedConclusionAn alarming number of our adolescents suffer fromemotional and behavioural problems which have theirroots in the family environment. These data suggesturgency in establishing a school based mental healthservice.

  10. Caregiver self-efficacy for managing behavioural problems of older people with dementia in Taiwan correlates with care receivers' behavioural problems.

    Science.gov (United States)

    Huang, Huei-Ling; Shyu, Yea-Ing Lotus; Chen, Sien-Tsong; Hsu, Wen-Chuin

    2009-09-01

    To investigate the relationship between family caregivers' self-efficacy for managing behavioural problems of older people with dementia and their behavioural problems in Taiwan. Older people with dementia commonly have at least one behavioural problem, which caregivers complain is difficult to handle. To provide interventions that can help caregivers more effectively manage the behavioural problems of care receivers with dementia, caregivers' self-efficacy on managing behavioural problems must be assessed. However, it is not clear yet how these behavioural problems of older people with dementia may influence caregivers' self-efficacy for managing behavioural problems. A prospective, correlational study. Eighty dyads of older people with dementia and their family caregivers were recruited from neurological clinics of a medical centre in Taiwan. Care receivers were assessed for behavioural problems using the Chinese version of Cohen-Mansfield Agitation Inventory, community form. Caregivers' self-efficacy for managing care receivers' agitation was measured by the research team-developed Agitation Management Self-Efficacy Scale. Caregiver self-efficacy for managing behavioural problems was significantly and positively associated with more caregiver education, greater duration of caregiving and with care receivers' less physically non-aggressive behaviours. When caregiver characteristics were controlled for in hierarchical regression analysis, physically non-aggressive behaviours explained 6% of the variance in caregiver self-efficacy. Results of this study contradict the general belief that physically aggressive behaviours of elders with dementia are more difficult for family caregivers to handle than other behavioural problems. Clinicians need to address physically non-aggressive problem behaviours. Nurses could assess older patients with dementia for physically non-aggressive behaviours and train less educated caregivers to improve their self-efficacy for managing

  11. [Child behaviour problems and parenting skills of mothers in environments of intimate partner violence].

    Science.gov (United States)

    Rosser Limiñana, Ana; Suriá Martínez, Raquel; Mateo Pérez, Miguel Ángel

    2017-05-23

    To assess the behavioural problems of children who have been exposed to intimate partner violence situations, and the moderating effect of mother parenting. We analysed, using the Child Behavior CheckList, behavioural problems of 46 children between 6 and 16 years, and the relationship between the detected problems and parenting skills shown in the mother-child interaction in shelters. Increased behavioural problems were detected in children, compared with normative population. Difficulties in parenting skills in mother-child interaction especially connect with the manifestation of externalizing problems in children. Living in a gender violence environment affects children's psychosocial adjustment and it damages the victim's parental competence. Consequently, the intervention of socio-health professionals with Intimate partner violence victims should pay more attention to detect the difficulties of children and restore the parenting skills of the mothers in order to alleviate the repercussions of gender violence on their children. Copyright © 2017 SESPAS. Publicado por Elsevier España, S.L.U. All rights reserved.

  12. Locus of control of behaviour: is high externality associated with substance misuse?

    Science.gov (United States)

    Haynes, P; Ayliffe, G

    1991-09-01

    Personal control and responsibility are key themes in the therapeutic use of 'motivational interviewing'. This popular method of counselling has suggested that clients need to believe they have a significant degree of control over their behaviour if they are to make progress. Using a well validated psychological test on locus of control of behaviour, our research sought to establish whether active misusers really believed they had less personal control than non-misusers. To establish this a sample of misusers was tested and compared with three diverse, comparable groups. Possible confounding factors such as age, sex and class were controlled for. T tests established a significant difference between the active misusers and the other sampled groups. Further, a regression analysis of variance, calculated to explain the differing external scores offered no reasonable explanation as far as age, sex and class were concerned. Alternatively, self diagnosed substance misuse accounted for 23% of the variation in scores. We concluded, therefore, that high externality scores are a good indicator of active misusing behaviour and that beliefs about personal control are important to address, if one is to increase the chances of a positive client outcome.

  13. Burgers' turbulence problem with linear or quadratic external potential

    DEFF Research Database (Denmark)

    Barndorff-Nielsen, Ole Eiler; Leonenko, N.N.

    2005-01-01

    We consider solutions of Burgers' equation with linear or quadratic external potential and stationary random initial conditions of Ornstein-Uhlenbeck type. We study a class of limit laws that correspond to a scale renormalization of the solutions.......We consider solutions of Burgers' equation with linear or quadratic external potential and stationary random initial conditions of Ornstein-Uhlenbeck type. We study a class of limit laws that correspond to a scale renormalization of the solutions....

  14. Reducing behaviour problems in young people through social competence programmes.

    Directory of Open Access Journals (Sweden)

    Knut K. Gundersen

    2010-11-01

    Full Text Available There is a relatively strong relationship between the concepts of behavioural problems and social competence, in that social competence is regarded as one of the most important protective factors in the prevention of behavioural problems. This paper argues that the concept of social competence should include social skills, social practice and empathic understanding. It identifies the components that form part of an effective social competence programme, including enhancing an understanding of social situations, increasing the generation of adequate social skills, improving the management of provocations which may lead to uncontrolled anger, and developing empathic understanding. The evidence also suggests that effective social competence programmes for children and young people should be multi modal and consist of mixed groups of pupils with and without difficulties. The paper concludes with a brief description of Aggression Replacement Training as an example of a programme which follows the recommended guidelines.

  15. Behaviour of the order parameter of the simple magnet in an external field

    Directory of Open Access Journals (Sweden)

    M.P.Kozlovskii

    2005-01-01

    Full Text Available The effect of a homogeneous external field on the three-dimensional uniaxial magnet behaviour near the critical point is investigated within the framework of the nonperturbative collective variables method using the ρ4 model. The research is carried out for the low-temperature region. The analytic explicit expressions for the free energy, average spin moment and susceptibility are obtained for weak and strong fields in comparison with the field value belonging to the pseudocritical line. The calculations are performed on the microscopic level without any adjusting parameters. It is established that the long-wave fluctuations of the order parameter play a crucial role in forming a crossover between the temperature-dependence and field-dependence critical behaviour of the system.

  16. Prenatal Smoking and Internalizing and Externalizing Problems in Children Studied from Childhood to Late Adolescence

    Science.gov (United States)

    Ashford, Janka; Van Lier, Pol A. C.; Timmermans, Maartje; Cuijpers, Pim; Koot, Hans M.

    2008-01-01

    A study was conducted to evaluate whether prenatal smoking was only related to externalizing or both internalizing and externalizing problems in children from childhood to early adolescence. Results indicated that maternal smoking during pregnancy is an accurate predictor of internalizing and externalizing psychopathology among children.

  17. The bidirectional pathways between internalizing and externalizing problems and academic performance from 6 to 18 years.

    Science.gov (United States)

    Van der Ende, Jan; Verhulst, Frank C; Tiemeier, Henning

    2016-08-01

    Internalizing and externalizing problems are associated with poor academic performance, both concurrently and longitudinally. Important questions are whether problems precede academic performance or vice versa, whether both internalizing and externalizing are associated with academic problems when simultaneously tested, and whether associations and their direction depend on the informant providing information. These questions were addressed in a sample of 816 children who were assessed four times. The children were 6-10 years at baseline and 14-18 years at the last assessment. Parent-reported internalizing and externalizing problems and teacher-reported academic performance were tested in cross-lagged models to examine bidirectional paths between these constructs. These models were compared with cross-lagged models testing paths between teacher-reported internalizing and externalizing problems and parent-reported academic performance. Both final models revealed similar pathways from mostly externalizing problems to academic performance. No paths emerged from internalizing problems to academic performance. Moreover, paths from academic performance to internalizing and externalizing problems were only found when teachers reported on children's problems and not for parent-reported problems. Additional model tests revealed that paths were observed in both childhood and adolescence. Externalizing problems place children at increased risk of poor academic performance and should therefore be the target for interventions.

  18. Linden Services for Children--Extern: A Holisitic Approach in Working with Young People with Challenging Behaviours and Their Families

    Science.gov (United States)

    Devlin, Angela

    2006-01-01

    Linden Services for Children is part of Extern, which is a charity within the voluntary sector. The organisation's mission is to promote social inclusion and help reduce the incidence of offending behaviour. Extern operates in both the North and South of Ireland and works with children, families, adults and communities. It aims, through assessment…

  19. THE PROBLEM OF EXTERNAL DEBT OF DEVELOPING COUNTRIES

    African Journals Online (AJOL)

    Administrateur

    to be not very profitable, or even unprofitable at all, and in some cases, external ... of trade for debtor countries on the international commodity market did not evoke ... 2) Protectionist policy on the market of developed countries,. 3) Wavering ...

  20. Representation of people with intellectual disabilities in randomised controlled trials on antipsychotic treatment for behavioural problems

    NARCIS (Netherlands)

    Scheifes, A.; Stolker, J.J.; Nijman, H.L.I.; Egberts, A.C.G.; Heerdink, E.R.

    2011-01-01

    Background Behavioural problems are common in people with intellectual disability (ID) and are often treated with antipsychotics. Aim To establish the frequency and characteristics of people with ID included in randomised controlled trials (RCTs) on antipsychotic treatment for behavioural problems

  1. Maternal and Paternal Perception of Child Vulnerability and Behaviour Problems in Very Preterm Born Children

    NARCIS (Netherlands)

    Potharst, E.S.; Houtzager, B.A.; Wassenaar-Leemhuis, A.G.; Kok, J.H.; Koot, H.M.; Last, B.F.

    2015-01-01

    Preterm born children have more behaviour problems than term born children. Perinatal risks, current child functioning, sociodemographic characteristics, parental psychological distress and parental perceptions of child vulnerability (PCV) have been shown to be risk factors for behaviour problems. H

  2. Narrative Therapy and Non-Suicidal-Self-Injurious Behavior: Externalizing the Problem and Internalizing Personal Agency

    Science.gov (United States)

    Hoffman, Rachel M.; Kress, Victoria E.

    2008-01-01

    The purpose of this article is to present an intervention, the externalization of client problems, which can be used to address non-suicidal-self-injurious behavior. Specific externalization techniques are discussed, including naming the problem, letter writing, and drawing. A case application and implications for practice are presented.

  3. The Interplay of Externalizing Problems and Physical and Inductive Discipline during Childhood

    Science.gov (United States)

    Choe, Daniel Ewon; Olson, Sheryl L.; Sameroff, Arnold J.

    2013-01-01

    Children who are physically disciplined are at elevated risk for externalizing problems. Conversely, maternal reasoning and reminding of rules, or inductive discipline, is associated with fewer child externalizing problems. Few studies have simultaneously examined bidirectional associations between these forms of discipline and child adjustment…

  4. Understanding the Causes and Management of Problem Behaviour in Zimbabwean Schools: Teacher Perceptions

    Science.gov (United States)

    Chitiyo, Morgan; Chitiyo, George; Chitiyo, Jonathan; Oyedele, Victoria; Makoni, Richard; Fonnah, Davidson; Chipangure, Luke

    2014-01-01

    Problem behaviour continues to present a challenge for school-teachers worldwide. Since school-teachers around the globe have different conceptualisations of what constitutes problem behaviour, the purpose of this study was to examine the perceptions of Zimbabwean school-teachers about their perceived causes of problem behaviour among students in…

  5. Antisocial behaviour and psychopathy: uncovering the externalizing link in the P3 modulation.

    Science.gov (United States)

    Pasion, Rita; Fernandes, Carina; Pereira, Mariana R; Barbosa, Fernando

    2017-03-22

    In 2009, Gao and Raine's meta-analysis analysed P3 modulation over the antisocial spectrum. However, some questions remained open regarding the P3 modulation patterns across impulsive and violent manifestations of antisocial behaviour, phenotypic components of psychopathy, and P3 components. A systematic review of 36 studies was conducted (N=3514) to extend previous results and to address these unresolved questions. A clear link between decreased P3 amplitude and antisocial behaviour was found. In psychopathy, dimensional approaches become more informative than taxonomic models. Distinct etiological pathways of psychopathy were evidenced in cognitive tasks: impulsive-antisocial psychopathic traits mainly predicted blunted P3 amplitude, while interpersonal-affective psychopathic traits explained enhanced P3 amplitude. Supporting the low fear hypothesis, the interpersonal-affective traits were associated with reduced P3 amplitude in emotional-affective learning tasks. From the accumulated knowledge we propose a framework of P3 amplitude modulation that uncovers the externalizing link between psychopathy and antisocial behaviour. However, the main hypotheses are exploratory and call for more data before stablishing robust conclusions.

  6. Longitudinal associations between clique membership status and internalizing and externalizing problems during late childhood.

    Science.gov (United States)

    Witvliet, Miranda; van Lier, Pol A C; Brendgen, Mara; Koot, Hans M; Vitaro, Frank

    2010-01-01

    This study examined the longitudinal link between clique membership status and the development of psychopathology in 451 children followed annually from age 9 to 12 years. Classroom clique membership status was identified through social network analysis, and internalizing and externalizing problems were assessed using peer nominations. Controlling for concurrent experiences of social preference and dyadic friendships, a high clique membership probability was found to be related to low levels of internalizing problems and to an increase in externalizing problems across 4 years. This link between clique membership and an increase in externalizing problems was found for boys only.

  7. Grip on challenging behaviour : a multidisciplinary care programme for managing behavioural problems in nursing home residents with dementia. Study protocol

    NARCIS (Netherlands)

    Zwijsen, Sandra A; Smalbrugge, Martin; Zuidema, Sytse U; Koopmans, Raymond T C M; Bosmans, Judith E; van Tulder, Maurits W; Eefsting, Jan A; Gerritsen, Debby L; Pot, Anne-Margriet

    2011-01-01

    BACKGROUND: Behavioural problems are common in nursing home residents with dementia and they often are burdensome for both residents and nursing staff. In this study, the effectiveness and cost-effectiveness of a new care programme for managing behavioural problems will be evaluated. METHODS/DESIGN:

  8. Making sense of family conflict: intimate partner violence and preschoolers' externalizing problems.

    Science.gov (United States)

    Minze, Laura C; McDonald, Renee; Rosentraub, Erica L; Jouriles, Ernest N

    2010-02-01

    This research examines relations among parental intimate partner violence (IPV), preschoolers' narrative coherence about family conflict situations, and preschoolers' externalizing problems. Participants were 57 mothers and their 4- to 5-year-old children. Mothers provided data on IPV and children's externalizing problems. Narrative coherence was coded from children's play narratives in response to story stems from the MacArthur Story Stem Battery. Results are consistent with theory suggesting that exposure to IPV may adversely affect preschoolers' ability to understand family conflict situations in an organized manner, which in turn may contribute to their externalizing problems.

  9. Chaotic behaviour from smooth and non-smooth optical solitons under external perturbation

    Indian Academy of Sciences (India)

    LIUWEI ZHAO; JIULI YIN

    2016-08-01

    Smooth and non-smooth optical solitons in the nonlinearly dispersive Schrödinger equation are given by phase portraits. The Melnikov technique is used to detect conditions for chaotic motion of this deterministic system and to analyse conditions for the suppression of chaos. Our results show that the system is in a state of Melnikov chaos by external disturbances. After the implementation of the controlled system, the optical solitons can transmit in a stable station for a long time. Numerical simulation also shows that maximum interference frequency of the system enables the dynamic behaviour to be more complex. The effect of controller parameter on phase portraits as well as on the numerical simulations of bifurcation diagram and maximum Lyapunov exponents are also investigated.

  10. Peer influences on internalizing and externalizing problems among adolescents: a longitudinal social network analysis.

    Science.gov (United States)

    Fortuin, Janna; van Geel, Mitch; Vedder, Paul

    2015-04-01

    Adolescents who like each other may become more similar to each other with regard to internalizing and externalizing problems, though it is not yet clear which social mechanisms explain these similarities. In this longitudinal study, we analyzed four mechanisms that may explain similarity in adolescent peer networks with regard to externalizing and internalizing problems: selection, socialization, avoidance and withdrawal. At three moments during one school-year, we asked 542 adolescents (8th grade, M-age = 13.3 years, 51 % female) to report who they liked in their classroom, and their own internalizing and externalizing problems. Adolescents tend to prefer peers who have similar externalizing problem scores, but no significant selection effect was found for internalizing problems. Adolescents who share the same group of friends socialize each other and then become more similar with respect to externalizing problems, but not with respect to internalizing problems. We found no significant effects for avoidance or withdrawal. Adolescents may choose to belong to a peer group that is similar to them in terms of externalizing problem behaviors, and through peer group socialization (e.g., enticing, modelling, mimicking, and peer pressure) become more similar to that group over time.

  11. Integrating perception and problem solving to predict complex object behaviours

    Science.gov (United States)

    Lyons, Damian M.; Chaudhry, Sirhan; Agica, Marius; Monaco, John Vincent

    2010-04-01

    One of the objectives of Cognitive Robotics is to construct robot systems that can be directed to achieve realworld goals by high-level directions rather than complex, low-level robot programming. Such a system must have the ability to represent, problem-solve and learn about its environment as well as communicate with other agents. In previous work, we have proposed ADAPT, a Cognitive Architecture that views perception as top-down and goaloriented and part of the problem solving process. Our approach is linked to a SOAR-based problem-solving and learning framework. In this paper, we present an architecture for the perceptive and world modelling components of ADAPT and report on experimental results using this architecture to predict complex object behaviour. A novel aspect of our approach is a 'mirror system' that ensures that the modelled background and foreground objects are synchronized with observations and task-based expectations. This is based on our prior work on comparing real and synthetic images. We show results for a moving object that collides and rebounds from its environment, hence showing that this perception-based problem solving approach has the potential to be used to predict complex object motions.

  12. Glassy behaviour of random field Ising spins on Bethe lattice in external magnetic field

    Institute of Scientific and Technical Information of China (English)

    Khalid Bannora; Galal Ismail; Wafaa Hassan

    2011-01-01

    The thermodynamics and the phase diagram of random field Ising model (RFIM) on Bethe lattice are studied by using a replica trick. This lattice is placed in an external magnetic field (B). A Gaussian distribution of random field (hi) with zero mean and variance = H2RF is considered. The free-energy (F), the magnetization (M) and the order parameter (q) are investigated for several values of coordination number (z). The phase diagram shows several interesting behaviours and presents tricritical point at critical temperature TC = J/k and when HRF = 0 for finite z. The free-energy (F) values increase as T increases for different intensities of random field (HRF) and finite z. The internal energy (U) has a similar behaviour to that obtained from the Monte Carlo simulations. The ground state of magnetization decreases as the intensity of random field HRF increases. The ferromagnetic (FM)-paramagnetic (PM) phase boundary is clearly observed only when z →∞. While FM-PM-spin glass (SG) phase boundaries are present for finite z. The magnetic susceptibility (X) shows a sharp cusp at TC in a small random field for finite z and rounded different peaks on increasing HRF.

  13. HYGRO-THERMAL BEHAVIOUR OF POROUS BUILDING MATERIAL SUBJECTED TO DIFFERENT EXTERNAL TEMPERATURE AND HUMIDITY CONDITIONS

    Directory of Open Access Journals (Sweden)

    ALI CHIKHI

    2016-04-01

    Full Text Available This work is focused on the behaviour of a block of cement mortar, subjected to variable external temperature and humidity conditions. The porous building material sample is fitted inside a box, in which a heat exchanger is connected to a thermostatic bath. Three sequences of measurement are considered: (i the response of the sample, when variations of temperature are applied; (ii the air ranging between the exchanger and the non-isolated face of the mortar is continuously humidified, by injecting of sprayed water; (iii the effect of simultaneously variation on temperature and humidity. A mathematical model representative of heat and mass transfer, in multiphasic medium (cement mortar, is developed in order to confront experimental and numerical results. Displacements of moisture and temperature fronts are observed and discussed. This study would enable us to understand the hygro-thermal behaviour of construction walls, to make an adequate design according to the climatic parameters and thus to improve the control of the energy used for heating.

  14. Externalizing Problems through Art and Writing: Experience of Process and Helpfulness

    Science.gov (United States)

    Keeling, Margaret L.; Bermudez, Maria

    2006-01-01

    Externalization of problems as a component of narrative therapy has been well defined by such authors as Epston and White, and Freedman and Combs. This study reflects the voices and experiences of 17 participants who engaged in an innovative externalization exercise combining sculpture and journaling over a period of 4 weeks. In an attempt to…

  15. Light Water Reactor Sustainability Program Industry Application External Hazard Analyses Problem Statement

    Energy Technology Data Exchange (ETDEWEB)

    Szilard, Ronaldo Henriques [Idaho National Lab. (INL), Idaho Falls, ID (United States); Coleman, Justin [Idaho National Lab. (INL), Idaho Falls, ID (United States); Smith, Curtis L. [Idaho National Lab. (INL), Idaho Falls, ID (United States); Prescott, Steven [Idaho National Lab. (INL), Idaho Falls, ID (United States); Kammerer, Annie [Annie Kammerer Consulting, Rye, NH (United States); Youngblood, Robert [Idaho National Lab. (INL), Idaho Falls, ID (United States); Pope, Chad [Idaho State Univ., Pocatello, ID (United States)

    2015-07-01

    Risk-Informed Margin Management Industry Application on External Events. More specifically, combined events, seismically induced external flooding analyses for a generic nuclear power plant with a generic site soil, and generic power plant system and structure. The focus of this report is to define the problem above, set up the analysis, describe the methods to be used, tools to be applied to each problem, and data analysis and validation associated with the above.

  16. Discrepancies between mothers' and fathers' perceptions of sons' and daughters' problem behaviour: a longitudinal analysis of parent-adolescent agreement on internalising and externalising problem behaviour.

    Science.gov (United States)

    Seiffge-Krenke, I; Kollmar, F

    1998-07-01

    One hundred and ninety-eight adolescents and their mothers (N = 189) and fathers (N = 136) participated in a 4-year longitudinal study. Adolescent problem behaviour was assessed by the Youth Self-Report (YSR) and the Child Behavior Checklist (CBCL). In addition, parental stress and marital adjustment were determined. Results showed that mothers and fathers showed high agreement, especially about their daughters, whereas parents and adolescents showed little agreement. Agreement was higher for internalising than for externalising behaviours. In general, adolescents reported more symptomatology than their parents did. However, mothers' ratings of their children's behaviours were significantly correlated with adolescents' self-ratings, but fathers' ratings were not. Statistical tests of correlations showed that mothers experiencing stress caused by marital problems perceived more problem behaviours in their children. Fathers' perceptions were relatively unaffected by personal adjustment. However, poor marital adjustment perceived by both parents showed a significant negative relation to adolescent externalising problem behaviour.

  17. Behavioral sleep problems and internalizing and externalizing comorbidities in children with attention-deficit/hyperactivity disorder.

    Science.gov (United States)

    Lycett, Kate; Sciberras, Emma; Mensah, Fiona K; Hiscock, Harriet

    2015-01-01

    Behavioral sleep problems are common in children with attention-deficit/hyperactivity disorder (ADHD), as are internalizing and externalizing comorbidities. The prevalence of these difficulties and the extent to which they co-exist in children with ADHD could inform clinical practice, but remains unclear. Therefore, we examined the association between sleep problems and internalizing and externalizing comorbidities in children with ADHD. Children aged 5-13 years were recruited from 21 pediatric practices across Victoria, Australia (N = 392). Internalizing and externalizing comorbidities (none, internalizing, externalizing, co-occurring) were assessed by the telephone-administered Anxiety Disorders Interview Schedule for Children IV/Parent version. Sleep problem severity was assessed by primary caregiver report (no, mild, moderate or severe problem). Moderate/severe sleep problems were confirmed using International Classification of Sleep Disorders. Seven specific sleep problem domains (bedtime resistance, sleep anxiety, sleep onset delay, sleep duration, night waking, parasomnias and daytime sleepiness) were assessed using the Children's Sleep Habits Questionnaire. Data were analyzed using adjusted logistic and linear regression models. Compared to children without comorbidities, children with co-occurring internalizing and externalizing comorbidities were more likely to have moderate/severe sleep problems (adjusted OR 2.4, 95 % CI 1.2; 4.5, p = 0.009) and problematic sleep across six of seven sleep domains. Children with either comorbidity alone were not at risk of moderate/severe sleep problems, but at the sleep domain level, children with internalizing alone had more sleep anxiety, and those with externalizing alone had less night waking. In conclusion, children with ADHD experiencing co-occurring internalizing and externalizing comorbidities are at an increased risk of sleep problems.

  18. The Effectiveness of Art Therapy in Reducing Internalizing and Externalizing Problems of Female Adolescents.

    Science.gov (United States)

    Bazargan, Yasaman; Pakdaman, Shahla

    2016-01-01

    The internalizing and externalizing problems relating to childhood and adolescent have always been significant. Because there is special considerations in establishing communication with them and hence, the therapeutic methods for these problems must take into account these considerations. As establishing a therapeutic relationship is an important component of effective counseling, it seems that art therapy may help alleviate these problems. The purpose of this study is to determine the effectiveness of art therapy in reducing internalizing and externalizing problems of adolescent girls (14 - 18 years old). This is a semi-experimental study carried out in the form of a pre-test/post-test design with control group. The population of this study includes female students of Gole Laleh School of Art in district 3 of Tehran, Iran, out of which 30 students with internalizing problems and 30 individuals with externalizing problems were selected through targeted sampling. Students were randomly assigned to control and experimental groups. Experimental groups participated in 6 painting sessions designed based on Art therapy theories and previous studies. The material used for diagnosis of the problems in posttest and pretest was an Achenbach self-assessment form. Data were analyzed using a mixed analysis of variance (ANOVA). Our results showed that Art therapy significantly reduced internalizing problems (F = 17.61, P Art therapy as a practical therapeutic method can be used to improve internalizing problems. To reduce externalizing problems, more sessions may be needed. Thus, future studies are required to insure these findings.

  19. A longitudinal study of child mental health and problem behaviours at 14 years of age following unplanned pregnancy.

    Science.gov (United States)

    Hayatbakhsh, Mohammad Reza; Najman, Jake Moses; Khatun, Mohsina; Al Mamun, Abdullah; Bor, William; Clavarino, Alexandra

    2011-01-30

    A substantial minority of children are born as a consequence of an unplanned pregnancy. Yet little is known about the impact of unplanned/unwanted pregnancy (UP) on long-term health outcomes for children. This study aimed to examine the association between UP and child mental health and behavioural problems at 14 years, and whether this association is confounded or mediated by other variables. Data were from a pre-birth prospective study that included 4765 mothers and their children (48.4% female and 51.6% male) followed up from pregnancy to 14 years of the child's age in Brisbane, Australia. Child anxiety/depression, aggression, delinquency, attention problems, withdrawal problems, somatic complaints, social problems, thought problems, internalizing, externalizing and total problems were measured using the Achenbach's Youth Self Report at 14 years. Child smoking and alcohol consumption were self-reported at 14 years. UP was prospectively assessed at the first antenatal visit of pregnancy. UP as reported by mothers at first antenatal visit predicted elevated levels of problem behaviours and increased substance use in children at 14 years. The impact of UP on child mental health and problem behaviours is partly due to the confounding effect of other variables, such as maternal socio-demographic status, mental health and substance use during pregnancy. Further research is needed to investigate the mechanism of association between UP and child aggression and early alcohol consumption at 14 years.

  20. Psychiatric Illness and Behavioural Problems in Adults with Learning Disability and Epilepsy

    Directory of Open Access Journals (Sweden)

    Shoumitro Deb

    1999-01-01

    Full Text Available We retrospectively collected data on the rate and type of psychiatric illness and behavioural problems on 143 adults with learning disability and epilepsy. 55% behavioural problems. 19% verbal aggression and temper tantrums, and 13% injurious behaviour. The overall rates of behavioural problems and different types of behaviours found in the current study cohort are similar to what was found before in learning disabled adults in general, as well as in epileptic and non-epileptic learning disabled adults. Psychiatric diagnosis was made in 12.6% combined diagnosis of schizophrenia, delusional disorder and schizo-affective disorder was most common (5% diagnosis of depressive episode (3% bipolar affective disorder.

  1. The Study of Externalizing and Internalizing Behaviours in Greek, Russian, Indian, and Chinese Children Using the Fairy Tale Test

    Science.gov (United States)

    Savina, Elena; Coulacoglou, Carina; Sanyal, Nilanjana; Zhang, Jianxin

    2012-01-01

    The present study investigated externalizing and internalizing behaviours in Greek (n = 599), Russian (n = 596), Indian (n = 571), and Chinese (n = 376) 7- to 12-year-old children. The Fairy Tale Test was used to measure impulsive and motivated aggression, fear of aggression, anxiety, and depression. The results indicated culture-specific patterns…

  2. Being poorer than the rest of the neighbourhood. Relative deprivation and problem behaviour of youth

    NARCIS (Netherlands)

    Nieuwenhuis, J.G.; van Ham, M.; Yu, R.; Branje, S.J.T.; Meeus, W.H.J.; Hooimeijer, P.

    According to the neighbourhood effects hypothesis, there is a negative relation between neighbourhood wealth and youths' problem behaviour. It is often assumed that there are more problems in deprived neighbourhoods, but there are also reports of higher rates of behavioural problems in more affluent

  3. Extracurricular activity participation moderates impact of family and school factors on adolescents’ disruptive behavioural problems

    OpenAIRE

    Driessens, Corine M.E.F.

    2015-01-01

    Background The prevalence of problem behaviours among British adolescents has increased in the past decades. Following Erikson’s psychosocial developmental theory and Bronfenbrenner’s developmental ecological model, it was hypothesized that youth problem behaviour is shaped in part by social environment. The aim of this project was to explore potential protective factors within the social environment of British youth’s for the presentation of disruptive behavioural problems. Method This study...

  4. Extracurricular activity participation moderates impact of family and school factors on adolescents’ disruptive behavioural problems

    OpenAIRE

    Driessens, Corine M.E.F.

    2015-01-01

    Background The prevalence of problem behaviours among British adolescents has increased in the past decades. Following Erikson’s psychosocial developmental theory and Bronfenbrenner’s developmental ecological model, it was hypothesized that youth problem behaviour is shaped in part by social environment. The aim of this project was to explore potential protective factors within the social environment of British youth’s for the presentation of disruptive behavioural problems. Method This study...

  5. Positive Emotion, Negative Emotion, and Emotion Control in the Externalizing Problems of School-Aged Children

    Science.gov (United States)

    Kim, Geunyoung; Walden, Tedra; Harris, Vicki; Karrass, Jan; Catron, Thomas

    2007-01-01

    The present study examined the role of emotion and emotion control in children's externalizing problems. Third- to sixth-grade children were administered a self-report measure of positive emotion, negative emotion, and emotion control. Peer- and teacher-reported adjustment problems were assessed. Structural equations modeling revealed that…

  6. Social Problem-Solving and Mild Intellectual Disabilities: Relations with Externalizing Behavior and Therapeutic Context

    Science.gov (United States)

    van Nieuwenhuijzen, Maroesjka; de Castro, Bram Orobio; Wijnroks, Lex; Vermeer, Adri; Matthys, Walter

    2009-01-01

    Relations among externalizing behavior, therapeutic context (community care vs. residential care), and social problem-solving by children with mild intellectual disabilities or borderline intelligence were examined. Participants were 186 children (12 to 14 years of age) who responded to a video-based social problem-solving task. Of these, 130…

  7. Externalizing problems through art and writing: experiences of process and helpfulness.

    Science.gov (United States)

    Keeling, Margaret L; Bermudez, Maria

    2006-10-01

    Externalization of problems as a component of narrative therapy has been well defined by such authors as Epston and White, and Freedman and Combs. This study reflects the voices and experiences of 17 participants who engaged in an innovative externalization exercise combining sculpture and journaling over a period of 4 weeks. In an attempt to better understand the experience of the participants, the principal investigator also engaged in the exercise. Findings indicated that the intervention helped participants express emotions, increased their awareness of personal resources and agency, helped separate problems from self decreased symptoms and problem behaviors, and fostered a sense of empowerment. This study reveals the potential usefulness of physically externalizing problems and interacting with them deliberately over time. Such interventions may be useful components of narrative therapy or augmentations to brief therapy. They may help reach populations who have limited access to therapy services or who are reluctant to present for therapy.

  8. Soft drinks consumption and child behaviour problems: the role of food insecurity and sleep patterns.

    Science.gov (United States)

    King, Christian

    2017-02-01

    To examine whether the association between soft drinks consumption and child behaviour problems differs by food security status and sleep patterns in young children. Cross-sectional observational data from the Fragile Families and Child Wellbeing Study (FFCWS), which collected information on food insecurity, soft drinks consumption, sleep patterns and child behaviour problems. Bivariate and multivariate ordinary least-squares regression analyses predicting child behaviour problems and accounting for socio-economic factors and household characteristics were performed. Twenty urban cities in the USA with a population of 200 000 or more. Parental interviews of 2829 children who were about 5 years old. Soft drinks consumption was associated with aggressive behaviours, withdrawn and attention problems for children aged 5 years. However, the association differed by food security status. The association was mostly statistically insignificant among food-secure children after accounting for socio-economic and demographic characteristics. On the other hand, soft drinks consumption was associated with behaviour problems for food-insecure children even after accounting for these factors. However, after accounting for child sleep patterns, the association between soft drinks consumption and child behaviour problems became statistically insignificant for food-insecure children. The negative association between soft drinks consumption and child behaviour problems could be explained by sleep problems for food-insecure children. Since about 21 % of households with children are food insecure, targeted efforts to reduce food insecurity would help improve dietary (reduce soft drinks consumption) and health behaviours (improve sleep) and reduce child behaviour problems.

  9. The Role of Family Income Dynamics in Predicting Trajectories of Internalizing and Externalizing Problems.

    Science.gov (United States)

    Miller, Portia; Votruba-Drzal, Elizabeth

    2017-04-01

    Economic disparities in children's behavioral functioning have been observed in prior research. Yet, studies have ignored important perspectives from developmental psychopathology and have not delineated how aspects of income dynamics (i.e., cumulative family income versus income volatility) differentially relate to behavior problems. To address these limitations, the current study examined how both cumulative income and income volatility predict trajectories of children's internalizing and externalizing problems from kindergarten through fifth grade in a nationally representative sample of 10,900 children (51.4 % male). Results showed four distinct trajectories of internalizing problems and five distinct externalizing trajectories. Family income dynamics were related to trajectory group membership. Specifically, increased cumulative income decreased risk of membership in mid-increasing and mid-stable internalizing groups, and children whose families experienced multiple waves of income loss were 2.4 times as likely to be in the mid-increasing group instead of the low-stable group. With respect to externalizing, higher cumulative income increased the likelihood of belonging in the group exhibiting stably low externalizing problems. Experiencing income loss increased the risk of belonging in the trajectory group exhibiting chronically high externalizing behaviors. These results enhance our knowledge of the role of family income in the development of behavior problems.

  10. Parent-child interaction therapy for preschool children with disruptive behaviour problems in the Netherlands

    NARCIS (Netherlands)

    Abrahamse, M.E.; Junger, M.; Chavannes, E.L.; Coelman, F.J.G.; Boer, F.; Lindauer, R.J.

    2012-01-01

    Background Persistent high levels of aggressive, oppositional and impulsive behaviours, in the early lives of children, are significant risk factors for adolescent and adult antisocial behaviour and criminal activity. If the disruptive behavioural problems of young children could be prevented or sig

  11. [The relationship between ADHD, problem behaviour and academic achievement at the end of primary school].

    Science.gov (United States)

    Jantzer, Vanessa; Haffner, Johann; Parzer, Peter; Roos, Jeanette; Steen, Rainer; Resch, Franz

    2012-01-01

    So far there are contradictory findings concerning the degree of negative influence of attention deficit disorders, external or socio-emotional disorders on academic development of a child. Therefore the present epidemiologic study analyses the relationship between clinically relevant problems and academic achievement of fourth graders (measured by recommendation for secondary school: A-level, B-level or C-level). Children (N = 3910) were rated by their parents by anonymised questionnaires (Child Behavior Checklist CBCL) at the end of primary school. Especially in the field of attention deficit, somatic and anxiety/depression disorders, many children were in a clinically relevant range compared to German norm data. It became obvious that future C-level pupils are particularly strong, multiply problem troubled, with constantly higher problems at all subscales. Mainly attention deficit disorders proved to be relevant for academic achievement, but also delinquent behaviour and social problems, which enhance the relative risk of recommendation for B- or C-level considerably. Early applied preventive interventions supporting social and cognitive development seem therefore of central importance for the school career of primary school children.

  12. Distributing Working Memory Resources and the Use of External Representations on Problem Solving

    OpenAIRE

    大塚, 一徳; 宮谷, 真人

    2007-01-01

    This study examines how problem solvers use distributing working memory resources over internal and external epresentations. Participants played three-dimensional versions of number guessing games. The playing of number guessing games is directly related to consumption of working memory resources. They could use arbitrarily the game record windows which are the external representations of these games and, thus, they could distribute working memory demands over internal working memory resource...

  13. Polydrug Use by European Adolescents in the Context of Other Problem Behaviours

    Directory of Open Access Journals (Sweden)

    Kokkevi Anna

    2014-10-01

    Full Text Available Aim – Previous studies of the association between polydrug use and other risk behaviours have generally been limited to specific substances and a small number of behaviours. The aim of this study is to obtain better insight into polydrug use (comprising legal and illegal substances: tobacco, alcohol, tranquillisers/sedatives, cannabis, and other illegal drugs and its association with co-occurring problem behaviours drawn from various broad domains (sexual, aggressive, delinquent, school achievement, relationships among European adolescents. METHODS – Data were obtained from 101,401 16-year-old students from 35 European countries participating in the 2011 ESPAD survey. Associations between polydrug use and other problem behaviours were examined by multinomial and binary logistic regression analyses. RESULTS – Tranquillisers/sedatives appeared among the commonest combinations in the polydrug use pattern, especially for females. A strong trend was found between levels of involvement with polydrug use and other problem behaviours for both genders. The highest associations with polydrug use were for problems with the police, risky sexual behaviour and skipping school. Gender differences showed higher prevalences among boys than girls of problem behaviours of aggressive, antisocial type, while girls prevailed over boys in relationship problems. CONCLUSION – An incremental relationship exists between the level of involvement with polydrug use and the co-occurrence of problem behaviours. Preventative interventions should consider the misuse of tranquillisers/sedatives within the context of polydrug use by adolescents and expand their target groups towards multiple problem behaviours.

  14. The relationship between mathematical problem-solving skills and self-regulated learning through homework behaviours, motivation, and metacognition

    Science.gov (United States)

    Çiğdem Özcan, Zeynep

    2016-04-01

    Studies highlight that using appropriate strategies during problem solving is important to improve problem-solving skills and draw attention to the fact that using these skills is an important part of students' self-regulated learning ability. Studies on this matter view the self-regulated learning ability as key to improving problem-solving skills. The aim of this study is to investigate the relationship between mathematical problem-solving skills and the three dimensions of self-regulated learning (motivation, metacognition, and behaviour), and whether this relationship is of a predictive nature. The sample of this study consists of 323 students from two public secondary schools in Istanbul. In this study, the mathematics homework behaviour scale was administered to measure students' homework behaviours. For metacognition measurements, the mathematics metacognition skills test for students was administered to measure offline mathematical metacognitive skills, and the metacognitive experience scale was used to measure the online mathematical metacognitive experience. The internal and external motivational scales used in the Programme for International Student Assessment (PISA) test were administered to measure motivation. A hierarchic regression analysis was conducted to determine the relationship between the dependent and independent variables in the study. Based on the findings, a model was formed in which 24% of the total variance in students' mathematical problem-solving skills is explained by the three sub-dimensions of the self-regulated learning model: internal motivation (13%), willingness to do homework (7%), and post-problem retrospective metacognitive experience (4%).

  15. Interaction of adrenocortical activity and autonomic arousal on children's externalizing and internalizing behavior problems.

    Science.gov (United States)

    Chen, Frances R; Raine, Adrian; Soyfer, Liana; Granger, Douglas A

    2015-01-01

    The psychobiology of stress involves two major components, the hypothalamic-pituitary-adrenal (HPA) axis and the autonomic nervous system (ANS). Research has revealed the association between behavior problems and the psychobiology of stress, yet findings are inconsistent and few studies have addressed the moderate correlations between behavior problems. This study examines the individual and interactive effects of HPA and ANS on child behavior problems while taking into account the comorbidity of externalizing and internalizing problems. Four saliva samples were collected from each participant in a community sample (N = 429; aged 11-12 years; 50.49 % male), which were assayed for cortisol (HPA) and alpha-amylase, sAA (ANS). Children's behavior problems were assessed using parent-report and self-report versions of the Child Behavior Checklist. Latent variables were constructed to represent trait-like individual differences in cortisol and sAA. Low levels of HPA axis activity were associated with higher levels of both externalizing and internalizing problems, but only among children with low ANS arousal. The association between externalizing and internalizing problems diminished to non-significant after taking into account the influence of HPA axis activity and ANS arousal, which suggests that the psychobiology of stress explains a fair proportion of comorbidity of behavior problems. The findings support that interaction between HPA axis and ANS functioning has potential to clarify prior mixed findings and advance our understanding of the child behavior problems.

  16. The associations between self-consciousness and internalizing/externalizing problems among Chinese adolescents.

    Science.gov (United States)

    Nie, Yan-Gang; Li, Jian-Bin; Dou, Kai; Situ, Qiao-Min

    2014-07-01

    Self-consciousness is considered as a multifaceted and hierarchical construct that includes self-evaluation, self-experience, and self-control. This study assumes that self-consciousness is a preventative factor of internalizing and externalizing problems among Chinese adolescents. 1202 Chinese adolescents from grade 7 to grade 12 participated in this study by completing a battery of questionnaires that assessed self-consciousness and internalizing/externalizing problems. The results showed that, after controlling demographic variables, some lower-order factors (i.e., sense of satisfaction, sense of anxiety, social self, self-restraint, self-esteem, and self-monitoring) and higher-order subscales (i.e., self-evaluation and self-experience) of self-consciousness significantly predicted internalizing problems, while externalizing problems were predicted by several lower-order factors (i.e., self-restraint, sense of satisfaction, and self-monitoring) and higher-order subscales (i.e., self-control and self-experience). In conclusion, this study demonstrates that Chinese adolescents' internalizing and externalizing problems are related with different aspects of self-consciousness, which sheds light on the prevention into adolescents' problem behaviors.

  17. Behaviour Problems in Children with Genetic Disorders Causing Intellectual Disability

    Science.gov (United States)

    Einfeld, Stewart L.

    2005-01-01

    This paper reviews several genetic syndromes that are associated with intellectual disability. The specific focus is on the behavioural patterns associated with the syndrome. Included in this review are the patterns of disruptive behaviour disorders associated with Fragile X, Prader-Willi, and Williams syndromes. Understanding and recognition of…

  18. Behaviour Problems and Adults with Down Syndrome: Childhood Risk Factors

    Science.gov (United States)

    McCarthy, J.

    2008-01-01

    Background: Studies of people with intellectual disability suggest that several individual characteristics and environmental factors are associated with behaviour disorder. To date there are few studies looking at risk factors within specific syndromes and the relationship between early risk markers and later behaviour disorder. The key aim of the…

  19. Conduct symptoms and emotion recognition in adolescent boys with externalization problems.

    Science.gov (United States)

    Aspan, Nikoletta; Vida, Peter; Gadoros, Julia; Halasz, Jozsef

    2013-01-01

    In adults with antisocial personality disorder, marked alterations in the recognition of facial affect were described. Less consistent data are available on the emotion recognition in adolescents with externalization problems. The aim of the present study was to assess the relation between the recognition of emotions and conduct symptoms in adolescent boys with externalization problems. Adolescent boys with externalization problems referred to Vadaskert Child Psychiatry Hospital participated in the study after informed consent (N = 114, 11-17 years, mean = 13.4). The conduct problems scale of the strengths and difficulties questionnaire (parent and self-report) was used. The performance in a facial emotion recognition test was assessed. Conduct problems score (parent and self-report) was inversely correlated with the overall emotion recognition. In the self-report, conduct problems score was inversely correlated with the recognition of anger, fear, and sadness. Adolescents with high conduct problems scores were significantly worse in the recognition of fear, sadness, and overall recognition than adolescents with low conduct scores, irrespective of age and IQ. Our results suggest that impaired emotion recognition is dimensionally related to conduct problems and might have importance in the development of antisocial behavior.

  20. Gender differences in the association between pre-adolescent smoking initiation and emotional or behavioural problems

    NARCIS (Netherlands)

    de Meer, G.; Crone, M.R.; Reijneveld, S.A.

    2010-01-01

    Background: Emotional and behavioural problems are a risk factor for the initiation of smoking. In this study, we aimed to assess this relationship beyond clinical cut-off values of problem behaviour. Methods: Cross-sectional national survey among 9-13 year old children with data on smoking and Chil

  1. The association of behavioural and emotional problems with tobacco use in adolescence

    NARCIS (Netherlands)

    Crone, Mathilde R.; Reijneveld, Sijmen A.

    2007-01-01

    Smoking is a highly addictive behaviour, often initiated during adolescence. It is suggested that smoking is associated with behavioural and emotional problems. This study aims to assess the impact of psychosocial problems on smoking initiation and vice versa. Method: We obtained data on self-report

  2. Maternal Sensitivity and Behaviour Problems in Young Children with Developmental Delay

    Science.gov (United States)

    Niccols, Alison; Feldman, Maurice

    2006-01-01

    Children with developmental delay are at increased risk for behaviour problems, but little is known about risk and resilience factors. Previous research has established links between maternal sensitivity and behaviour problems in typically developing children, but no studies have examined maternal sensitivity in the development of behaviour…

  3. On the Relationships between (Relatively) Advanced Mathematical Knowledge and (Relatively) Advanced Problem-Solving Behaviours

    Science.gov (United States)

    Koichu, Boris

    2010-01-01

    This article discusses an issue of inserting mathematical knowledge within the problem-solving processes. Relatively advanced mathematical knowledge is defined in terms of "three mathematical worlds"; relatively advanced problem-solving behaviours are defined in terms of taxonomies of "proof schemes" and "heuristic behaviours". The relationships…

  4. Emotional and Behavioural Problems in Adolescents with Intellectual Disability with and without Chronic Diseases

    Science.gov (United States)

    Oeseburg, B.; Jansen, D. E. M. C.; Groothoff, J. W.; Dijkstra, G. J.; Reijneveld, S. A.

    2010-01-01

    Background: Adolescents with intellectual disability (ID) (ID-adolescents) and adolescents with chronic diseases are both more likely to have emotional and behavioural problems. The aim of this study was to assess the association between chronic diseases in ID-adolescents and emotional and behavioural problems in a large school-based sample.…

  5. On the Relationships between (Relatively) Advanced Mathematical Knowledge and (Relatively) Advanced Problem-Solving Behaviours

    Science.gov (United States)

    Koichu, Boris

    2010-01-01

    This article discusses an issue of inserting mathematical knowledge within the problem-solving processes. Relatively advanced mathematical knowledge is defined in terms of "three mathematical worlds"; relatively advanced problem-solving behaviours are defined in terms of taxonomies of "proof schemes" and "heuristic behaviours". The relationships…

  6. Dealing with Emotional Problems Using Rational-Emotive Cognitive Behaviour Therapy: A Client's Guide

    OpenAIRE

    Dryden, Windy

    2012-01-01

    Dealing with Emotional Problems offers clear, practical advice on how to deal with some of the most common emotional difficulties.\\ud \\ud Rational-Emotive Cognitive Behaviour Therapy (RECBT) is a technique that encourages a direct focus on emotional problems, helping you to understand the thoughts, beliefs and behaviours that cause you to maintain these problems. This understanding will enable you to overcome problems and lead a happier and more fulfilling life.\\ud \\ud The book begins by outl...

  7. Bidirectional Associations Between Externalizing Behavior Problems and Maladaptive Parenting Within Parent-Son Dyads Across Childhood.

    Science.gov (United States)

    Besemer, Sytske; Loeber, Rolf; Hinshaw, Stephen P; Pardini, Dustin A

    2016-10-01

    Coercive parent-child interaction models posit that an escalating cycle of negative, bidirectional interchanges influences the development of boys' externalizing problems and caregivers' maladaptive parenting over time. However, longitudinal studies examining this hypothesis have been unable to rule out the possibility that between-individual factors account for bidirectional associations between child externalizing problems and maladaptive parenting. Using a longitudinal sample of boys (N = 503) repeatedly assessed eight times across 6-month intervals in childhood (in a range between 6 and 13 years), the current study is the first to use novel within-individual change (fixed effects) models to examine whether parents tend to increase their use of maladaptive parenting strategies following an increase in their son's externalizing problems, or vice versa. These bidirectional associations were examined using multiple facets of externalizing problems (i.e., interpersonal callousness, conduct and oppositional defiant problems, hyperactivity/impulsivity) and parenting behaviors (i.e., physical punishment, involvement, parent-child communication). Analyses failed to support the notion that when boys increase their typical level of problem behaviors, their parents show an increase in their typical level of maladaptive parenting across the subsequent 6 month period, and vice versa. Instead, across 6-month intervals, within parent-son dyads, changes in maladaptive parenting and child externalizing problems waxed and waned in concert. Fixed effects models to address the topic of bidirectional relations between parent and child behavior are severely underrepresented. We recommend that other researchers who have found significant bidirectional parent-child associations using rank-order change models reexamine their data to determine whether these findings hold when examining changes within parent-child dyads.

  8. Developmental trajectories of romantic stages and associations with problem behaviours during adolescence.

    Science.gov (United States)

    Connolly, Jennifer; Nguyen, Hien N T; Pepler, Debra; Craig, Wendy; Jiang, Depeng

    2013-12-01

    Normative romantic development is theorized to progress through a series of stages: affiliative activities, group-based dating, and romantic relationships. The objectives of this research were threefold: empirically examine this progression of romantic stages during adolescence, determine normative and atypical trajectories, and examine links with internalizing and externalizing symptoms. An eight-wave longitudinal study was conducted with 698 adolescents (53.6% female; M(age) = 11.8 years at start of study). A group-based trajectory approach was employed to identify prototypical trajectories of romantic development and a model with three distinct romantic trajectories (i.e., On-time, Early Starters and Late Bloomers) was identified. Both timing and sequencing of romantic activity differed among trajectory groups. Analysis of Variance (ANOVAs) identified associations between Early Starters and externalizing behaviours in early, middle and later adolescence. The findings support progression through theorized stages of romantic activity and highlight the problems that are linked to early-starting and non-sequenced romantic development.

  9. Development of Mortar Simulator with Shell-In-Shell System – Problem of External Ballistics

    Directory of Open Access Journals (Sweden)

    A. Fedaravicius

    2007-01-01

    Full Text Available The shell-in-shell system used in the mortar simulator raises a number of non-standard technical and computational problems starting from the requirement to distribute the propelling blast energy between the warhead and the ballistic barrel, finishing with the requirement that the length of warhead's flight path must be scaled to combat shell firing tables. The design problem of the simulator is split into two parts – the problem of external ballistics where the initial velocities of the warhead must be determined, and the problem of internal ballistics – where the design of the cartridge and the ballistic barrel must be performed.

  10. Maternal and child health nurses' self-perceived confidence in dealing with child behaviour problems.

    Science.gov (United States)

    Sarkadi, A; Gulenc, A; Hiscock, H

    2015-03-01

    Addressing behaviour problems in children is increasingly becoming part of routine care. The question therefore arises as to which workforce members are best suited to deliver structured interventions and what skill sets they might need apart from knowledge of the specific parenting programme offered. To assess maternal and child health (MCH) nurses' self-perceived confidence in dealing with child behaviour problems. Cross-sectional questionnaire study. Data collection occurred prior to cluster randomization in the Families in Mind trial. MCH clinics in nine local government areas in greater Melbourne, in 2010. All MCH nurses in the nine areas were invited to participate, 153 (79%) completed the survey. Nurses' comfort, competency, attitudes and perceived difficulties in dealing with child behaviour problems. The majority of nurses (63%) viewed it as their role to deal with, rather than refer, child behaviour problems and felt that the task was rewarding (86%). They believed that parenting advice should be offered universally, rather than only to families with severe problems (94%). Nurses felt rather comfortable and competent to broach and discuss child behaviour problems without need for prior parental request, but somewhat less comfortable and competent to manage child behaviour problems or to make a difference. Experienced nurses (>10 years in practice) felt more comfortable and competent. Nurses described that the major challenge in their dealing with child behaviour problems was parental denial or resistance (60%). MCH nurses are at the frontline of preventive medical services for families with young children where behaviour problems are a common concern. Because managing young children's behaviour problems primarily occurs through adult behaviour change, techniques addressing parent denial and non-compliance, such as motivational interviewing and empowerment should be a part of MCH nurses' skill sets. © 2014 John Wiley & Sons Ltd.

  11. Health and Behavioural Problems Of Children Orphaned By AIDS ...

    African Journals Online (AJOL)

    ... describe the health and behavioural characteristics of children orphaned by AIDS ... The caregivers also filled a questionnaire that assessed negative life events ... liked by other children, worried about many things, often appeared unhappy, ...

  12. Behavioural treatments for sleep problems in children and adolescents with physical illness, psychological problems or intellectual disabilities.

    Science.gov (United States)

    Wiggs, Luci; France, Karyn

    2000-06-01

    Young people with physical, psychological or intellectual disabilities or disorders are reported to have more frequent and persistent problems with sleep than their peers without . Sleep disorders affecting the quantity or quality of sleep have effects on a child's daytime functioning and the functioning of their families. Many children with special needs have learning and behaviour problems and their parents (particularly mothers) have increased levels of stress and poorer mental health. This relationship between sleep disorders and learning, and behaviour and family functioning makes it particularly important that children with special needs receive appropriate intervention for their sleep disorders. This may be one way of mitigating these other problems. This review considers the case reports and experimental trials which have used behavioural treatments for sleep problems in children and adolescents with special needs. Behavioural treatments for sleep-wake cycle disorders, sleeplessness, parasomnias and excessive sleepiness are reported. These preliminary reports do suggest that behavioural approaches can be rapidly successful for treating sleep problems, even where the sleep problems are long-standing, severe and associated with physical, psychological or intellectual problems. The parent and the clinician should not be deterred from treating the sleep problem in isolation using behavioural treatments. Methodological issues, however, highlight the importance of further and better research. Not all children responded to the behavioural interventions and some needed re-implementation of therapy to maintain improvements; the use of heterogeneous groups make the findings and choice of treatment for individuals difficult to interpret. Finally, there are few studies overall, and the majority are case studies rather than controlled studies using multiple baseline designs or randomization and a control group. Careful studies are required in order to establish the

  13. Behavioural flexibility and problem-solving in a tropical lizard.

    Science.gov (United States)

    Leal, Manuel; Powell, Brian J

    2012-02-23

    The role of behavioural flexibility in responding to new or changing environmental challenges is a central theme in cognitive ecology. Studies of behavioural flexibility have focused mostly on mammals and birds because theory predicts that behavioural flexibility is favoured in species or clades that exploit a diversity of habitats or food sources and/or have complex social structure, attributes not associated with ectothermic vertebrates. Here, we present the results of a series of experiments designed to test cognitive abilities across multiple cognitive modules in a tropical arboreal lizard: Anolis evermanni. This lizard shows behavioural flexibility across multiple cognitive tasks, including solving a novel motor task using multiple strategies and reversal learning, as well as rapid associative learning. This flexibility was unexpected because lizards are commonly believed to have limited cognitive abilities and highly stereotyped behaviour. Our findings indicate that the cognitive abilities of A. evermanni are comparable with those of some endothermic species that are recognized to be highly flexible, and strongly suggest a re-thinking of our understanding of the cognitive abilities of ectothermic tetrapods and of the factors favouring the evolution of behavioural flexibility.

  14. Co-Development of Internalizing and Externalizing Problem Behaviors: Causal Direction and Common Vulnerability

    Science.gov (United States)

    Lee, Eunju J.; Bukowski, William M.

    2012-01-01

    Latent growth curve modeling was used to study the co-development of internalizing and externalizing problems in a sample of 2844 Korean fourth graders followed over four years. The project integrated two major theoretical viewpoints positing developmental mechanism: directional model and common vulnerability model. Findings suggest that (a) boys…

  15. Externalizing behavior problems and cigarette smoking as predictors of cannabis use : the TRAILS Study

    NARCIS (Netherlands)

    Korhonen, T.; van Leeuwen, A.P.; Reijneveld, S.A.; Ormel, J.; Verhulst, F.C.; Huizink, A.C.

    Objective: To examine externalizing behavior problems and cigarette smoking as predictors Of Subsequent cannabis use. Method: Dutch adolescents (N = 1,606; 854 girls and 752 boys) from the TRacking Adolescents' Individual Lives Survey (TRAILS) ongoing longitudinal study were examined at baseline

  16. Aggressive Behavior between Siblings and the Development of Externalizing Problems: Evidence from a Genetically Sensitive Study

    Science.gov (United States)

    Natsuaki, Misaki N.; Ge, Xiaojia; Reiss, David; Neiderhiser, Jenae M.

    2009-01-01

    This study investigated the prospective links between sibling aggression and the development of externalizing problems using a multilevel modeling approach with a genetically sensitive design. The sample consisted of 780 adolescents (390 sibling pairs) who participated in 2 waves of the Nonshared Environment in Adolescent Development project.…

  17. The Longitudinal Relation between Academic/Cognitive Skills and Externalizing Behavior Problems in Preschool Children

    Science.gov (United States)

    Metcalfe, Lindsay A.; Harvey, Elizabeth A.; Laws, Holly B.

    2013-01-01

    Existing research suggests that there is a relation between academic/cognitive deficits and externalizing behavior in young children, but the direction of this relation is unclear. The present study tested competing models of the relation between academic/cognitive functioning and behavior problems during early childhood. Participants were 221…

  18. Distinctiveness of Adolescent and Emerging Adult Romantic Relationship Features in Predicting Externalizing Behavior Problems

    Science.gov (United States)

    van Dulmen, Manfred H. M.; Goncy, Elizabeth A.; Haydon, Katherine C.; Collins, W. Andrew

    2008-01-01

    Romantic relationship involvement has repeatedly been associated with the incidence of externalizing behavior problems, but little is known about the nature and developmental significance of this relation. The current study extends previous research by investigating whether and through what processes romantic relationships distinctively predict…

  19. Social Problem-Solving and Mild Intellectual Disabilities : Relations With Externalizing Behavior and Therapeutic Context

    NARCIS (Netherlands)

    van Nieuwenhuijzen, Maroesjka; de Castro, Bram Orobio; Wijnroks, Lex; Vermeer, Adri; Matthys, Walter

    2009-01-01

    Relations among externalizing behavior, therapeutic context (community care vs. residential care), and social problem-solving by children with mild intellectual disabilities or borderline intelligence were examined. Participants were 186 children (12 to 14 years of age) who responded to a video-base

  20. Externalizing and Internalizing Behavior Problems, Peer Affiliations, and Bullying Involvement across the Transition to Middle School

    Science.gov (United States)

    Farmer, Thomas W.; Irvin, Matthew J.; Motoca, Luci M.; Leung, Man-Chi; Hutchins, Bryan C.; Brooks, Debbie S.; Hall, Cristin M.

    2015-01-01

    Continuity and change in children's involvement in bullying was examined across the transition to middle school in relation to externalizing and internalizing behavior problems in fifth grade and peer affiliations in fifth and sixth grades. The sample consisted of 533 students (223 boys, 310 girls) with 72% European American, 25% African American,…

  1. Co-Development of Internalizing and Externalizing Problem Behaviors: Causal Direction and Common Vulnerability

    Science.gov (United States)

    Lee, Eunju J.; Bukowski, William M.

    2012-01-01

    Latent growth curve modeling was used to study the co-development of internalizing and externalizing problems in a sample of 2844 Korean fourth graders followed over four years. The project integrated two major theoretical viewpoints positing developmental mechanism: directional model and common vulnerability model. Findings suggest that (a) boys…

  2. Externalizing Behavior Problems and Cigarette Smoking as Predictors of Cannabis Use: The TRAILS Study

    Science.gov (United States)

    Korhonen, Tellervo; van Leeuwen, Andrea Prince; Reijneveld, Sijmen A.; Ormel, Johan; Verhulst, Frank C.; Huizink, Anja C.

    2010-01-01

    Objective: To examine externalizing behavior problems and cigarette smoking as predictors of subsequent cannabis use. Method: Dutch adolescents (N = 1,606; 854 girls and 752 boys) from the TRacking Adolescents' Individual Lives Survey (TRAILS) ongoing longitudinal study were examined at baseline (ages 10-12 [T1]) and at two follow-up assessments…

  3. Changes in Externalizing and Internalizing Problems of Adolescents in Foster Care

    Science.gov (United States)

    McWey, Lenore M.; Cui, Ming; Pazdera, Andrea L.

    2010-01-01

    Using a developmental psychopathology framework, this study aimed to examine changes in externalizing and internalizing problems of adolescents in foster care and to determine whether type of maltreatment, gender, and age influenced trajectories. Authors used 3 waves of data from the National Survey of Child and Adolescent Well-Being. Growth-curve…

  4. Longitudinal Associations between Externalizing Problems and Student-Teacher Relationship Quality for Young Children with ASD

    Science.gov (United States)

    Eisenhower, Abbey S.; Blacher, Jan; Bush Hurst, Hillary

    2015-01-01

    The associations between student-teacher relationship (STR) quality and externalizing behavior problems in school were examined among 166 children with ASD (82% boys, ages 4-7 years) across three assessments over a 1.5-year period; IQs in the sample range from 50 to 139 (M = 88.7). Unlike other non-ASD populations, the association between STR…

  5. Externalizing and Internalizing Behavior Problems, Peer Affiliations, and Bullying Involvement across the Transition to Middle School

    Science.gov (United States)

    Farmer, Thomas W.; Irvin, Matthew J.; Motoca, Luci M.; Leung, Man-Chi; Hutchins, Bryan C.; Brooks, Debbie S.; Hall, Cristin M.

    2015-01-01

    Continuity and change in children's involvement in bullying was examined across the transition to middle school in relation to externalizing and internalizing behavior problems in fifth grade and peer affiliations in fifth and sixth grades. The sample consisted of 533 students (223 boys, 310 girls) with 72% European American, 25% African…

  6. Externalizing behavior problems and cigarette smoking as predictors of cannabis use : the TRAILS Study

    NARCIS (Netherlands)

    Korhonen, T.; van Leeuwen, A.P.; Reijneveld, S.A.; Ormel, J.; Verhulst, F.C.; Huizink, A.C.

    2010-01-01

    Objective: To examine externalizing behavior problems and cigarette smoking as predictors Of Subsequent cannabis use. Method: Dutch adolescents (N = 1,606; 854 girls and 752 boys) from the TRacking Adolescents' Individual Lives Survey (TRAILS) ongoing longitudinal study were examined at baseline (ag

  7. Temperament Moderates Associations between Exposure to Stress and Children's Externalizing Problems

    Science.gov (United States)

    Schermerhorn, Alice C.; Bates, John E.; Goodnight, Jackson A.; Lansford, Jennifer E.; Dodge, Kenneth A.; Pettit, Gregory S.

    2013-01-01

    The interaction between a temperament profile (four groups determined by high vs. low resistance to control [unmanageability] and unadaptability [novelty distress]) and family stress in predicting externalizing problems at school in children followed from kindergarten through eighth grade (ages 5-13) was investigated. The sample consisted of 556…

  8. Externalizing Behavior Problems and Cigarette Smoking as Predictors of Cannabis Use: The TRAILS Study

    Science.gov (United States)

    Korhonen, Tellervo; van Leeuwen, Andrea Prince; Reijneveld, Sijmen A.; Ormel, Johan; Verhulst, Frank C.; Huizink, Anja C.

    2010-01-01

    Objective: To examine externalizing behavior problems and cigarette smoking as predictors of subsequent cannabis use. Method: Dutch adolescents (N = 1,606; 854 girls and 752 boys) from the TRacking Adolescents' Individual Lives Survey (TRAILS) ongoing longitudinal study were examined at baseline (ages 10-12 [T1]) and at two follow-up assessments…

  9. Prospective relationships between sleep problems and substance use, internalizing and externalizing problems

    NARCIS (Netherlands)

    Pieters, S.; Burk, W.J.; Vorst, H. van der; Dahl, R.E.; Wiers, R.W.H.J.; Engels, R.C.M.E.

    2015-01-01

    While research has shown that sleep problems and substance use are reciprocally associated in adults, much less is known about this association in early adolescence. The main aim of the current longitudinal study was to explore bidirectional relationships between sleep problems, substance use, inter

  10. The natural history and predictors of persistent problem behaviours in cystic fibrosis: a multicentre, prospective study.

    Science.gov (United States)

    Sheehan, Jane; Massie, John; Hay, Margaret; Jaffe, Adam; Glazner, Judith; Armstrong, David; Hiscock, Harriet

    2012-07-01

    In cystic fibrosis (CF), problems with sleep, eating/mealtime behaviours, physiotherapy adherence and parental mental health issues are common, yet their natural history and the extent of service use to address them are unknown. Follow up the 2007 cohort to determine: (1) prevalence of child sleep, eating/mealtime behaviours, physiotherapy adherence, and externalising/internalising problem behaviours and primary caregiver mental health status after a 3-year period; (2) natural history of child behaviours; (3) potentially modifiable predictors of persistent problems; and (4) service use for behaviours. Prospective cohort. Royal Children's Hospital, Monash Medical Centre and Sydney Children's Hospital (Australia) CF clinics. Caregivers, of children aged 3-8 years, who completed the baseline questionnaire. Child sleep, eating/mealtime behaviours, adherence with therapy and externalising and internalising behaviours. parenting style (low warmth), caregiver mental health status and sleep quality at baseline. 102 of 116 (88%) families participated. The prevalence of sleep and eating/mealtime problems at follow-up was similar to baseline. The prevalence of caregiver mental health symptoms remained higher than the community data. 71 out of 102 (70%) of the children experienced at least one persistent behaviour problem. Caregiver mental health difficulties predicted persistent child moderate to severe sleep problems (adjusted OR 6.5, 95% CI 1.2 to 36.2, p=0.03) and their persistently poor adherence to the physiotherapy regimen (adjusted OR 3.5, 95% CI 1.3 to 9.2, p=0.01). Child problem behaviours are common in children with CF, persist and are often predicted by the mental health of the parent. Routine surveillance for and management of child problem behaviours are recommended.

  11. Parents do matter: trajectories of change in externalizing and internalizing problems in early adolescence.

    Science.gov (United States)

    Galambos, Nancy L; Barker, Erin T; Almeida, David M

    2003-01-01

    This study examined the relative influence of three parenting behaviors (support, behavioral control, and psychological control) and deviant peers on trajectories of externalizing and internalizing problems in early adolescence. A white, working-to-middle-class sample of adolescents and their mothers and fathers in two-earner families participated in a 32-year longitudinal study (N = 109 families). The study began when the adolescents were in sixth grade (M age = 11.5 years). Analyses showed that parents' firm behavioral control seemed to halt the upward trajectory in externalizing problems among adolescents with deviant peers. Initial levels of internalizing problems were higher among adolescents with parents who reported lower levels of behavioral control and among adolescents with deviant peers. This study suggests that parenting exerts an important influence in adolescents' lives and may do so even in the face of potentially negative peer influence.

  12. Teachers' Perceptions of Pupils' Behaviour Problems at a Comprehensive School.

    Science.gov (United States)

    Kyriacou, Chris; Roe, Humphrey

    1988-01-01

    Explores teachers' perceptions of pupils' behavior problems at a comprehensive school in England. Identifies three main factors in problem behavior: aggressive and antagonistic personality traits, problems relating to difficulties in application to school work, and problems relating to difficulties with authority. Discusses the implications that…

  13. Emotional, behavioural problems and cigarette smoking in adolescence: findings of a Greek cross-sectional study

    Directory of Open Access Journals (Sweden)

    Rotsika Vasiliki

    2010-02-01

    Full Text Available Abstract Background Although several studies have reported findings concerning the association between smoking and emotional/behavioural problems, little research has investigated this association after controlling for confounding factors which have been found to be significantly correlated with both cigarette smoking and emotional/behavioural problems and may have a strong effect on the relationship between adolescents' mental health and smoking. The present study attempted to assess the association between adolescents' smoking status and their emotional/behavioural problems after controlling for a number of possible confounders (i.e. age, gender, parental smoking status, exposure to family smoking, family socioeconomic status, adolescents' leisure time in a Greek nation-wide school-based sample. Methods Participants completed a questionnaire which retrieved information about age, gender, family socioeconomic status, smoking status, parental smoking, adolescents' leisure time and emotional/behavioural problems. Data were modelled using multiple logistic regression analysis with adolescents' smoking status as the dependent variable. Results A total of 1194 (i.e. 63% response rate of self-reported questionnaires (40.1% boys, 59.9% girls; 12-18 years old were returned. Data from 1030 participants with full data were analyzed. Cigarette smoking was strongly associated with higher levels of emotional/behavioural problems (p Conclusions This study supports the association between smoking and emotional/behavioural problems among adolescents. Addressing adolescents' needs regarding their emotional/behavioural health could be helpful in the development of effective anti-smoking strategies in school environment and elsewhere.

  14. Tuning in to teens: Improving parental responses to anger and reducing youth externalizing behavior problems.

    Science.gov (United States)

    Havighurst, Sophie S; Kehoe, Christiane E; Harley, Ann E

    2015-07-01

    Parent emotion socialization plays an important role in shaping emotional and behavioral development during adolescence. The Tuning in to Teens (TINT) program aims to improve parents' responses to young people's emotions with a focus on teaching emotion coaching. This study examined the efficacy of the TINT program in improving emotion socialization practices in parents and whether this reduced family conflict and youth externalizing difficulties. Schools were randomized into intervention and control conditions and 225 primary caregiving parents and 224 youth took part in the study. Self-report data was collected from parents and youth during the young person's final year of elementary school and again in their first year of secondary school. Multilevel analyses showed significant improvements in parent's impulse control difficulties and emotion socialization, as well as significant reductions in family conflict and youth externalizing difficulties. This study provides support for the TINT program in reducing youth externalizing behavior problems.

  15. Working alliance and treatment fidelity as predictors of externalizing problem behaviors in parent management training.

    Science.gov (United States)

    Hukkelberg, Silje S; Ogden, Terje

    2013-12-01

    The study investigated treatment fidelity and working alliance in the Parent Management Training-Oregon model (PMTO) and investigated how these relate to children's externalizing problem behaviors, as reported by parents and teachers. Participants were 331 Norwegian parents who rated the client-therapist working alliance at 3 time points (Sessions 3, 12, and 20). Competent adherence to the PMTO treatment protocol was assessed by PMTO specialists from evaluations of videotaped therapy sessions using the Fidelity of Implementation (FIMP) system (Knutson, Forgatch, & Rains, 2003). Parents and teachers reported children's problem behaviors at baseline and at the end of therapy. Structural equation modeling was used to analyze the repeated measures data. Parents reported high and stable levels of alliance and fidelity from Time 1 to Time 3, with no correlational or direct relations between the 2. Treatment fidelity predicted reductions in parent-reported externalizing behavior, whereas working alliance was related to less change in problem behavior. Alliance and fidelity were unrelated to teacher-reported behavior problems. The findings point to treatment fidelity as an active ingredient in PMTO and working alliance as a negative predictor of postassessment parent-reported externalizing behavior. More research is needed to investigate whether these findings can be replicated and extended beyond PMTO.

  16. Sleep Disturbances and Behavioural Problems in Adults with Prader-Willi Syndrome

    Science.gov (United States)

    Maas, A. P. H. M.; Sinnema, M.; Didden, R.; Maaskant, M. A.; Smits, M. G.; Schrander-Stumpel, C. T. R. M.; Curfs, L. M. G.

    2010-01-01

    Background: Individuals with Prader-Willi syndrome (PWS) are at risk of sleep disturbances, such as excessive daytime sleepiness (EDS) and sleep apnoea, and behavioural problems. Sleep disturbances and their relationship with other variables had not been researched extensively in adults with PWS. Method: Sleep disturbances and behavioural problems…

  17. Patterns of Parental Rearing Styles and Child Behaviour Problems among Portuguese School-Aged Children

    Science.gov (United States)

    Pereira, Ana I. F.; Canavarro, Cristina; Cardoso, Margarida F.; Mendonca, Denisa

    2009-01-01

    The majority of studies investigating the effects of parental behaviour on the child's adjustment have a dimensional approach. We identified the existence of various patterns in parental rearing styles and analysed the relationship between different parenting patterns and behavioural problems in a group of school-aged children. A longitudinal,…

  18. Preschool Children with Intellectual Disability: Syndrome Specificity, Behaviour Problems, and Maternal Well-Being

    Science.gov (United States)

    Eisenhower, A. S.; Baker, B. L.; Blacher, J.

    2005-01-01

    Background: Children with intellectual disability (ID) are at heightened risk for behaviour problems and diagnosed mental disorder. Likewise, mothers of children with ID are more stressed than mothers of typically developing children. Research on behavioural phenotypes suggests that different syndromes of ID may be associated with distinct child…

  19. Preschool Children's School Adjustment: Indicators of Behaviour Problems, Gender, and Peer Victimisation

    Science.gov (United States)

    Yoleri, Sibel

    2015-01-01

    The relationships among school adjustment, victimisation, and gender were investigated with 284 Turkish children aged between five and six years. Teacher Rating Scale of School Adjustment, The Preschool Behaviour Questionnaire, and Peer Victimisation Scale were used in this study. Analyses indicated that children's behaviour problems and…

  20. Perceived Motivational Climates and Self-Reported Emotional and Behavioural Problems among Norwegian Secondary School Students

    Science.gov (United States)

    Stornes, Tor; Bru, Edvin

    2011-01-01

    This study investigates the relationship between perceived motivational climates and self-reported emotional and behavioural problems (EBP: symptoms of depression, lack of on-task-orientation and disruptive behaviour), among 1171 Norwegian 8th grade secondary school students from 65 school classes. Statistical analyses showed significant…

  1. Importance of fish behaviour in modelling conservation problems: food limitation as an example

    Science.gov (United States)

    Steven Railsback; Bret Harvey

    2011-01-01

    Simulation experiments using the inSTREAM individual-based brown trout Salmo trutta population model explored the role of individual adaptive behaviour in food limitation, as an example of how behaviour can affect managers’ understanding of conservation problems. The model includes many natural complexities in habitat (spatial and temporal variation in characteristics...

  2. The Problem of Bullying in Schools and the Promise of Positive Behaviour Supports

    Science.gov (United States)

    Pugh, Roger; Chitiyo, Morgan

    2012-01-01

    Bullying in schools is recognised as a global problem. In the USA, school shootings and increasing school aggression focused research on the causes of bullying and interventions that could reduce or eliminate bullying behaviours. A variety of bullying programs have generated mixed results with some actually increasing bullying behaviours. There…

  3. Patterns of Parental Rearing Styles and Child Behaviour Problems among Portuguese School-Aged Children

    Science.gov (United States)

    Pereira, Ana I. F.; Canavarro, Cristina; Cardoso, Margarida F.; Mendonca, Denisa

    2009-01-01

    The majority of studies investigating the effects of parental behaviour on the child's adjustment have a dimensional approach. We identified the existence of various patterns in parental rearing styles and analysed the relationship between different parenting patterns and behavioural problems in a group of school-aged children. A longitudinal,…

  4. External memory aids for memory problems in people with multiple sclerosis: A systematic review.

    Science.gov (United States)

    Goodwin, Rachel; Lincoln, Nadina; das Nair, Roshan; Bateman, Andrew

    2017-12-01

    Approximately 40-60% of people with multiple sclerosis (MS) have memory problems, which adversely impact on their everyday functioning. Evidence supports the use of external memory aids in people with stroke and brain injury, and suggests they may reduce everyday memory problems in people with MS. Previous reviews of people with MS have only evaluated randomised trials; therefore this review included other methodologies. The aim was to assess the efficacy of external memory aids for people with MS for improving memory functioning, mood, quality of life, and coping strategies. Seven databases were systematically searched. Intervention studies that involved training in the use of external memory aids, e.g., personal digital assistants, with at least 75% of people with MS, were included. Based on study design, quality was rated with the SCED or PEDro scale. Nine studies involving 540 participants were included. One single case experimental design (mean of 8 on SCED scale) and eight group studies (mean of 5 on PEDro scale) were included. One study reported a significant treatment effect on subjective memory functioning, two on mood, and two on coping strategies. There is insufficient evidence to support or refute the effectiveness of external memory aids for improving memory function in people with MS.

  5. Problem Gambling Associated with Violent and Criminal Behaviour

    DEFF Research Database (Denmark)

    Laursen, Bjarne; Plauborg, Rikke; Ekholm, Ola

    2016-01-01

    This study compares the number of criminal charges among problem gamblers (N = 384) and non-problem gamblers including non-gamblers (N = 18,241) and examines whether problem gambling is more strongly associated with income-generating crimes like theft, fraud and forgery than other types of crimes...

  6. The association of 25-hydroxyvitamin D3 and D2 with behavioural problems in childhood.

    Directory of Open Access Journals (Sweden)

    Anna-Maija Tolppanen

    Full Text Available Higher serum concentrations of 25-hydroxyvitamin D (25(OHD, an indicator of vitamin D synthesis and intake, have been associated with better mental health and cognitive function. Concentrations of 1,25-dihydroxyvitamin D(3 (the active vitamin D(3 metabolite have been associated with openness and extrovert behaviour, but 25(OHD concentrations have not been associated with behavioural problems in humans.We investigated the prospective association between the different forms of 25(OHD - 25(OHD(3 and 25(OHD(2- and childhood behavioural problems in Avon Longitudinal Study of Parents and Children (ALSPAC. Serum 25(OHD(3 and 25(OHD(2 concentrations were assessed at mean age 9.9 years. Incident behavioural problems were assessed with Strengths and Difficulties Questionnaire (SDQ; emotional symptoms, conduct problems, hyperactivity-inattention problems, peer relationship problems and pro-social behaviour subscales and total difficulties score at mean age 11.7. Sample sizes varied between 2413-2666 depending on the outcome.Higher 25(OHD(3 concentrations were weakly associated with lower risk of prosocial problems (fully adjusted odds ratio: OR (95% confidence interval: CI 0.85 (0.74, 0.98. Serum 25(OHD(3 or 25(OHD(2 concentrations were not associated with other subscales of SDQ or total difficulties score after adjusting for concfounders and other measured analytes related to vitamin D.Our findings do not support the hypothesis that 25-hydroxyvitamin D status in childhood has important influences on behavioural traits in humans.

  7. The relationship between behavioural problems in preschool children and parental distress after a paediatric burn event.

    Science.gov (United States)

    Bakker, Anne; van der Heijden, Peter G M; van Son, Maarten J M; van de Schoot, Rens; Vandermeulen, Els; Helsen, Ann; Van Loey, Nancy E E

    2014-09-01

    This study examines mother- and father-rated emotional and behaviour problems in and worries about 0- to 5-year-old children at 3 and 12 months after a burn event and the relation with parental distress. Mothers (n = 150) and fathers (n = 125) representing 155 children participated in this study. Child emotional and behaviour problems and parental worries about the child were assessed with the Child Behavior Checklist at both time points. Parents' level of acute subjective distress was assessed within the first month after the burn event with the Impact of Event Scale. Mothers and fathers held comparable views of their child's emotional and behaviour problems, which were generally within the normal limits. Parents' own acute stress reactions were significantly related to parent-rated child behaviour problems at 3 and 12 months postburn. A substantial part of mothers' and fathers' worries about the child concerned physical and emotional aspects of the burn trauma, and potential future social problems. Parents with high acute stress scores more often reported burn-related concerns about their child at 3 and 12 months postburn. Health-care professionals should be informed that parents' distress in the subacute phase of their child's burn event may be related to subsequent worries about their child and to (parent-observed) child emotional and behaviour problems. The authors recommend a family perspective, with particular attention for the interplay between parents' distress and parent-reported child behaviour problems and worries, in each phase of paediatric burn care.

  8. Consequences of Childhood Reading Difficulties and Behaviour Problems for Educational Achievement and Employment in Early Adulthood

    Science.gov (United States)

    Smart, Diana; Youssef, George J.; Sanson, Ann; Prior, Margot; Toumbourou, John W.; Olsson, Craig A.

    2017-01-01

    Background: Reading difficulties (RDs) and behaviour problems (BPs) are two common childhood problems that have a high degree of stability and often negatively affect well-being in both the short and longer terms. Aims: The study aimed to shed light on the unique and joint consequences of these two childhood problems for educational and…

  9. [Effects of a stepwise approach to behavioural problems in dementia: a cluster randomised controlled trial

    NARCIS (Netherlands)

    Pieper, M.J.; Francke, A.L.; Steen, J.T. van der; Scherder, E.J.; Twisk, J.W.R.; Kovach, C.R.; Achterberg, W.P.

    2016-01-01

    OBJECTIVE: To investigate whether implementation of a stepwise multidisciplinary intervention ('STA OP!' ['STAND UP!']) is effective in reducing behavioural problems and depressive symptoms in nursing home residents with advanced dementia. DESIGN: Cluster randomised controlled trial. METHOD: We

  10. LIMIT BEHAVIOUR OF SOLUTIONS TO EQUIVALUED SURFACE BOUNDARY VALUE PROBLEM FOR PARABOLIC EQUATIONS

    Institute of Scientific and Technical Information of China (English)

    LI Fengquan

    2002-01-01

    In this paper, we discuss the limit behaviour of solutions to equivalued surface boundary value problem for parabolic equations when the equivalued surface boundary shrinks to a point and the space dimension of the domain is two or more.

  11. LIMIT BEHAVIOUR OF SOLUTIONS TO EQUIVALUED SURFACE BOUNDARY VALUE PROBLEM FOR PARABOLIC EQUATIONS

    Institute of Scientific and Technical Information of China (English)

    LiFengquan

    2002-01-01

    In this paper,we discuss the limit behaviour of solutions to equivalued surface boundayr value problem for parabolic equatiopns when the equivalued surface boundary shriks to a point and the space dimension of the domain is two or more.

  12. Usefulness of Cognitive Intervention Programmes for Socio-Emotional and Behaviour Problems in Children with Learning Disabilities

    Science.gov (United States)

    Schnitzer, Gila; Andries, Caroline; Lebeer, Jo

    2007-01-01

    Behavioural and emotional problems occur more frequently in children with learning problems than in a cross-section of the general population, both at home and at school. While behaviour problems reportedly are a key obstructive factor impeding inclusive education, children with both behavioural and learning disabilities carry a high risk of…

  13. The Relations Among Multiple Risks, Parenting Styles, and Chinese American Children's Internalizing and Externalizing Problems

    OpenAIRE

    Tao, Xiao Tong

    2013-01-01

    This study examined the prospective effects of multiple risks on the internalizing and externalizing problems of 258 1st and 2nd generation Chinese American school-aged children, as well as the mediating and moderating roles of parenting styles. When examining the relations between risk domains and children's behavioral adjustment, children's low self-regulation and negative emotionality, single-parent family structure, and gaps in parent-child cultural orientations were found to be unique pr...

  14. The Relations Among Multiple Risks, Parenting Styles, and Chinese American Children's Internalizing and Externalizing Problems

    OpenAIRE

    Tao, Xiao Tong

    2013-01-01

    This study examined the prospective effects of multiple risks on the internalizing and externalizing problems of 258 1st and 2nd generation Chinese American school-aged children, as well as the mediating and moderating roles of parenting styles. When examining the relations between risk domains and children's behavioral adjustment, children's low self-regulation and negative emotionality, single-parent family structure, and gaps in parent-child cultural orientations were found to be unique pr...

  15. Parent–child interaction therapy for preschool children with disruptive behaviour problems in the Netherlands

    Directory of Open Access Journals (Sweden)

    Abrahamse Mariëlle E

    2012-06-01

    Full Text Available Abstract Background Persistent high levels of aggressive, oppositional and impulsive behaviours, in the early lives of children, are significant risk factors for adolescent and adult antisocial behaviour and criminal activity. If the disruptive behavioural problems of young children could be prevented or significantly reduced at an early age, the trajectory of these behavioural problems leading to adolescent delinquency and adult antisocial behaviour could be corrected. Parent–Child Interaction Therapy (PCIT is a short-term, evidence-based, training intervention for parents dealing with preschool children, who exhibit behavioural problems. Recently, PCIT was implemented in a Dutch community mental health setting. This present study aims to examine the short-term effects of PCIT on reducing the frequency of disruptive behaviour in young children. Methods This study is based on the data of 37 referred families. Whereby the results of which are derived from an analysis of parent reports of the Eyberg Child Behavior Inventory (ECBI, obtained during each therapeutic session. Furthermore, demographic information, extracted from client files, was also utilized. However, it must be noted that eleven families (27.5% dropped out of treatment before the treatment protocol was completed. To investigate the development of disruptive behaviour, a non-clinical comparison group was recruited from primary schools (N = 59. Results The results of this study indicate that PCIT significantly reduces disruptive behaviour in children. Large effect sizes were found for both fathers and mothers reported problems (d = 1.88, d = 1.99, respectively, which is similar to American outcome studies. At post treatment, no differences were found concerning the frequency of behavioural problems of children who completed treatment and those who participated in the non-clinical comparison group. Conclusion The findings of this study suggest that PCIT is potentially an

  16. Gender as a predictor of posttraumatic stress symptoms and externalizing behavior problems in sexually abused children.

    Science.gov (United States)

    Gauthier-Duchesne, Amélie; Hébert, Martine; Daspe, Marie-Ève

    2017-02-01

    Despite the proliferation of studies documenting outcomes in sexually abused victims, gender differences remain understudied. The bulk of studies have relied on retrospective samples of adults with insufficient representation of male victims to explore gender specificities. This study examined differential outcomes among boy and girl victims of sexual abuse. A predictive model of outcomes including abuse characteristics and sense of guilt as mediators was proposed. Path analysis was conducted with a sample of 447 sexually abused children (319 girls and 128 boys), aged 6-12. Being a girl was a predictor of posttraumatic stress symptoms, while being a boy was a predictor of externalizing problems. Being a boy was also associated with more severe abuse, which in turn predicted posttraumatic stress symptoms. Child's gender was not related to perpetrator's relationship to the child or sense of guilt. However, sense of guilt predicted posttraumatic stress symptoms and externalizing problems while perpetrator's relationship to the child predicted externalizing problems. Gender specificities should be further studied among sexually abused children, as boys and girls appear to manifest different outcomes. Sense of guilt should be a target in intervention for sexually abused children, as results highlight its link to heightened negative outcomes.

  17. Pre-school Teachers’ Perceived Control and Behaviour Problems in Children

    OpenAIRE

    Hammarberg, Annie

    2003-01-01

    In this thesis, pre-school teachers’ perceived control, is examined in relation to problem behaviours of children and the actions of teachers in the classroom. In addition, other factors that are thought to relate to teachers’ perceived control were studied. The results of Study I indicate that pre-school teachers’ high perceived control was related to high intentions to act in the event of child behaviour problems. Teachers’ high satisfaction with their work was also related to high perceive...

  18. Positive Youth Development, Life Satisfaction and Problem Behaviour Among Chinese Adolescents in Hong Kong: A Replication

    OpenAIRE

    Rachel C. F. Sun; Shek, Daniel T. L.

    2011-01-01

    The purpose of this replication study was to examine the relationships among life satisfaction, positive youth development and problem behaviour. The respondents were 7,151 Chinese Secondary 2 (Grade 8) students (3,707 boys and 3,014 girls) recruited from 44 schools in Hong Kong. Validated assessment tools measuring positive youth development, life satisfaction and problem behaviour were used. As predicted, positive youth development was positively correlated with life satisfaction, and posit...

  19. Internalizing and Externalizing Problems in Immigrant Boys and Girls: Comparing Native Dutch and Moroccan Immigrant Adolescents across Time

    Science.gov (United States)

    Paalman, Carmen; van Domburgh, Lieke; Stevens, Gonneke; Vermeiren, Robert; van de Ven, Peter; Branje, Susan; Frijns, Tom; Meeus, Wim; Koot, Hans; van Lier, Pol; Jansen, Lucres; Doreleijers, Theo

    2015-01-01

    This longitudinal study explores differences between native Dutch and immigrant Moroccan adolescents in the relationship between internalizing and externalizing problems across time. By using generalized estimating equations (GEE), the strength and stability of associations between internalizing and externalizing problems in 159 Moroccan and 159…

  20. Internalizing and Externalizing Problems in Immigrant Boys and Girls: Comparing Native Dutch and Moroccan Immigrant Adolescents across Time

    Science.gov (United States)

    Paalman, Carmen; van Domburgh, Lieke; Stevens, Gonneke; Vermeiren, Robert; van de Ven, Peter; Branje, Susan; Frijns, Tom; Meeus, Wim; Koot, Hans; van Lier, Pol; Jansen, Lucres; Doreleijers, Theo

    2015-01-01

    This longitudinal study explores differences between native Dutch and immigrant Moroccan adolescents in the relationship between internalizing and externalizing problems across time. By using generalized estimating equations (GEE), the strength and stability of associations between internalizing and externalizing problems in 159 Moroccan and 159…

  1. Combined Influences of Genes, Prenatal Environment, Cortisol, and Parenting on the Development of Children's Internalizing Versus Externalizing Problems.

    Science.gov (United States)

    Marceau, Kristine; Laurent, Heidemarie K; Neiderhiser, Jenae M; Reiss, David; Shaw, Daniel S; Natsuaki, Misaki N; Fisher, Philip A; Leve, Leslie D

    2015-05-01

    Research suggests that genetic, prenatal, endocrine, and parenting influences across development individually contribute to internalizing and externalizing problems in children. The present study tests the combined contributions of genetic risk for psychopathology, prenatal environments (maternal drug use and internalizing symptoms), child cortisol at age 4.5 years, and overreactive parenting influences across childhood on 6-year-old children's internalizing and externalizing problems. We used data from an adoption design that included 361 domestically adopted children and their biological and adopted parents prospectively followed from birth. Only parenting influences contributed (independently) to externalizing problems. However, genetic influences were indirectly associated with internalizing problems (through increased prenatal risk and subsequent morning cortisol), and parenting factors were both directly and indirectly associated with internalizing problems (through morning cortisol). Results suggest that prenatal maternal drug use/symptoms and children's morning cortisol levels are mechanisms of genetic and environmental influences on internalizing problems, but not externalizing problems, in childhood.

  2. Evaluation of Group Intervention for Mothers/Caretakers of Kindergarten Children with Externalizing Behavioral Problems

    Directory of Open Access Journals (Sweden)

    Alessandra Turini Bolsoni-Silva

    2010-01-01

    Full Text Available Negative parental practices may influence the onset and maintenance of externalizing behavior problems, and positive parenting seem to improve children's social skills and reduce behavior problems. The objective of the present study was to describe the effects of an intervention designed to foster parents' social skills related to upbringing practices in order to reduce externalizing problems in children aged 4 to 6 years. Thirteen mothers and two care taker grandmothers took part in the study with an average of four participants per group. To assess intervention effects, we used a repeated measure design with control, pre, and post intervention assessments. Instruments used were: (a An interview schedule that evaluates the social interactions between parents and children functionally, considering each pair of child¿s and parent's behaviors as context for one another; (b A Social Skills Inventory; (c Child Behavior Checklist - CBCL. Intervention was effective in improving parent general social skills, decreasing negative parental practices and decreasing child behavior problems.

  3. Anxiety disorders moderate the association between externalizing problems and substance use disorders: data from the National Comorbidity Survey-Revised.

    Science.gov (United States)

    Hofmann, Stefan G; Richey, J Anthony; Kashdan, Todd B; McKnight, Patrick E

    2009-05-01

    Anxiety disorders and externalizing problems are both associated with substance use disorders. However, the nature of this relationship remains unclear. To examine whether presence of an anxiety disorder changes the association between externalizing problems (conduct disorder, oppositional defiant disorder, and attention deficit hyperactivity disorder) and substance use disorders, we analyzed data from the National Comorbidity Survey-Replication, which is based on a nationally representative sample of 9282 English-speaking adults. Presence of externalizing problems was associated with an increased odds for alcohol abuse (OR: 6.7, CI: 5.6-8.1), alcohol dependence (OR: 7.6, CI: 5.9-9.6), substance abuse (OR: 9.9, CI: 8.1-12.2), and substance dependence (OR: 13.1, CI: 9.6-17.8). Similarly, anxiety disorders were associated with increased odds for substance use disorders. The highest association was found between post-traumatic stress disorder and substance use disorder (OR: 9.2, CI: 5.4-15.5). Individuals who met diagnostic criteria for an anxiety disorder and externalizing problems showed consistently and significantly lower odds for substance use problems than subjects with externalizing problems without a comorbid anxiety disorder. The results suggest that presence of any anxiety disorder reduces the association between externalizing problems and substance use disorders, possibly because the fear of bodily symptoms prevents individuals with externalizing problems from engaging in drug-seeking behaviors.

  4. Trajectories of Mental Health-Related Service Use Among Adolescents With Histories of Early Externalizing Problems.

    Science.gov (United States)

    Okado, Yuko; Ewing, Emily; Rowley, Christina; Jones, Damon E

    2017-08-01

    To inform efforts to reduce costly service utilization, the present study examined longitudinal trajectories of mental health-related outpatient and residential service use among at-risk youth with a history of early externalizing problems. A cohort of 809 children in the Fast Track Project, a multisite longitudinal study of children at risk for conduct disorder, were followed prospectively from kindergarten through 12th grade. They resided in high-risk areas with high rates of poverty, crime, and violence. Their outpatient and residential service use was assessed annually between sixth and 12th grades through parent report. Growth mixture modeling was applied to model individual differences in trajectories of service use during this period. Teacher, parent, and observer-reported childhood predictors of those trajectories were also examined. Most youths had minimal service use during preadolescence into adolescence. However, approximately 31% had moderate probability of using outpatient counseling services, and approximately 8% had elevated probability of seeing a family doctor for mental health needs. For residential services, approximately 6% had moderate to high probability of service use that peaked during transition to high school, whereas close to 5% had service use that dramatically increased during high school. Childhood predictors of these trajectories included earlier externalizing, internalizing, and emotion regulation problems. This study is the first to use person-centered analytic methods to examine longitudinal trajectories in mental health-related service use among at-risk adolescents. Timely treatment for severe externalizing problems, comorbid internalizing problems, and emotion dysregulation during childhood may be crucial for preventing chronic service use. Copyright © 2017 Society for Adolescent Health and Medicine. Published by Elsevier Inc. All rights reserved.

  5. Shear Behaviour of RC T-Beams with Externally Bonded Discrete CFF Strips – A Experimental and Finite Element Study

    Directory of Open Access Journals (Sweden)

    Jayaprakash Jaganathan

    2014-10-01

    Full Text Available The application of fibre reinforced polymer (FRP composites for retrofitting and strengthening of existing reinforced concrete (RC structures has fascinated the attention of researchers and engineers in the recent decades.  This paper presents the results of experimental and finite element (FE investigation of shear behaviour of reinforced concrete T-beams repaired with externally bonded bi-directional discrete carbon fibre fabric (CFF strips.  The reinforced concrete T-beams were tested under four point bending system to investigate the performance of CFF shear strengthening scheme in terms of ultimate load carrying capacity.  These beams were modelled using LUSAS software.  To evaluate the behaviour of the simulated models, the predicted results were compared with the experimental results.  The experimental results show that the gain in shear capacity of the CFF repaired beams ranged between 20% and 40% over the control beam.  Thus, it can be concluded that the externally bonded CFF strips significantly increased the shear capacity of CFF repaired beams.  It was generally observed that the developed FE model shows better agreement with the experimental results.  The results of load-deflection profile, cracking pattern, modes of failure, and strain distribution in discrete CFF strips are presented.

  6. Locomotive Assignment Problem with Heterogeneous Vehicle Fleet and Hiring External Locomotives

    Directory of Open Access Journals (Sweden)

    Dušan Teichmann

    2015-01-01

    Full Text Available This paper focuses on solving the problem of how to assign locomotives to assembled trains optimally. To solve the problem, linear programming is applied. The situation we model in the paper occurs in the conditions of a transport operator that provides rail transport in the Czech Republic. In the paper, an extended locomotive assignment problem is modeled; the transport operator can use different classes of the locomotives to serve individual connections, some connections must be served by a predefined locomotive class, and the locomotives can be allocated to several depots at the beginning. The proposed model also takes into consideration the fact that some connections can be served by the locomotives of external transport companies or operators. The presented model is applied to a real example in order to test its functionality.

  7. On the relationships between (relatively) advanced mathematical knowledge and (relatively) advanced problem-solving behaviours

    Science.gov (United States)

    Koichu, Boris

    2010-03-01

    This article discusses an issue of inserting mathematical knowledge within the problem-solving processes. Relatively advanced mathematical knowledge is defined in terms of three mathematical worlds; relatively advanced problem-solving behaviours are defined in terms of taxonomies of proof schemes and heuristic behaviours. The relationships between mathematical knowledge and problem-solving behaviours are analysed in the contexts of solving an insight geometry problem, posing algebraic problems and calculus exploration. A particularly knowledgeable and skilled university student was involved in all the episodes. The presented examples substantiate the claim that advanced mathematical knowledge and advanced problem-solving behaviours do not always support each other. More advanced behaviours were observed when the student worked within her conceptual-embodied mathematical world, and less advanced ones when she worked within her symbolic and formal-axiomatic worlds. Alternative explanations of the findings are discussed. It seems that the most comprehensive explanation is in terms of the Principle of Intellectual Parsimony. Implications for further research are drawn.

  8. [Assessment of Social-Communicative Behaviour Problems and Expression of Emotions in Three- to Six-Year Old Children in Nursery School and Kindergarten].

    Science.gov (United States)

    Kiese-Himmel, Christiane; von Steinbüchel, Nicole; Gibbons, Henning

    2016-01-01

    Developmental support and promotion of children with behavioural disorders received little attention in nursery school and kindergarten in the last years. Parents expect that their children exhibiting psychosocial deficits or problems in social-communicative competence will also get support by the said educational institutions. This requires a preliminary, but reliable and economic monitoring, estimation and evaluation of selected behaviour patterns. Therefore, we developed and validated a scale to rate social-communicative behaviour problems and expression of emotions. Factor analysis suggested two factors which corresponded to the intended measurement object and the defined taxonomy of behavioural problems (scale 1: mainly internalized behaviour; scale 2: externalized behaviour). Both internal consistency and split-half reliability proved to be good. High convergent criterion validity was found for scale 1 and still substantial, although lower, for scale 2. The rating is simple and can be performed within ten and scored within five minutes. The result is a reliable indicator for a step-by-step approach to recommend an expanded specific psycho-diagnostics, so that therapeutic interventions as well as prevention programmes for vulnerable children and appropriate social training programmes can start timely.

  9. Higher rates of behavioural and emotional problems at preschool age in children born moderately preterm

    NARCIS (Netherlands)

    Potijk, Marieke R.; de Winter, Andrea F.; Bos, Arend F.; Kerstjens, Jorien M.; Reijneveld, Sijmen A.

    2012-01-01

    Objective To compare preschool children born moderately preterm (MP; 32-35 weeks' gestation) and children born at term (38-41 weeks' gestation) regarding the occurrence of behavioural and emotional problems, overall, for separate types of problems and by gender. Design Prospective cohort study consi

  10. Behaviour problems in childhood and adolescence in psychotic offenders: an exploratory study.

    NARCIS (Netherlands)

    Goethals, K.; Willigenburg, L.; Buitelaar, J.K.; Marle, H Van

    2008-01-01

    BACKGROUND: Several studies have shown that adults who develop schizophrenia and commit a criminal offence may already have shown behaviour problems in childhood or adolescence. It is less clear whether such problems follow a particular pattern in such patients. AIMS: To examine the utility of the C

  11. Universal scaling behaviour of directed percolation and the pair contact process in an external field

    CERN Document Server

    Lübeck, S

    2002-01-01

    We consider the scaling behaviour of directed percolation and of the pair contact process with a conjugated field. In particular we determine numerically the equation of state and show that both models are characterized by the same universal scaling function. Furthermore we derive the equation of state for the pair contact process within a mean-field approach which again agrees with the mean-field equation of state of the directed percolation universality class.

  12. Differential relations between youth internalizing/externalizing problems and cortisol responses to performance vs. interpersonal stress.

    Science.gov (United States)

    Laurent, Heidemarie; Vergara-Lopez, Chrystal; Stroud, Laura R

    2016-09-01

    Efforts to define hypothalamic-pituitary-adrenal (HPA) axis profiles conferring risk for psychopathology have yielded inconclusive results, perhaps in part due to limited assessment of the stress response. In particular, research has typically focused on HPA responses to performance tasks, while neglecting the interpersonal stressors that become salient during adolescence. In this study we investigated links between psychosocial adjustment - youth internalizing and externalizing problems, as well as competence - and HPA responses to both performance and interpersonal stressors in a normative sample of children and adolescents. Participants (n = 59) completed a set of performance (public speaking, mental arithmetic, mirror tracing) and/or interpersonal (peer rejection) tasks and gave nine saliva samples, which were assayed for cortisol. Hierarchical linear models of cortisol response trajectories in relation to child behavior checklist (CBCL) scores revealed stressor- and sex-specific associations. Whereas internalizing problems related to earlier peaking, less dynamic cortisol responses to interpersonal stress (across males and females), externalizing problems related to lower, earlier peaking and less dynamic cortisol responses to performance stress for males only, and competence-related to later peaking cortisol responses to interpersonal stress for females only. Implications for understanding contextual stress profiles underlying different forms of psychopathology are discussed.

  13. Electronic Interests and Behaviours Associated with Gambling Problems

    Science.gov (United States)

    Phillips, James G.; Ogeil, Rowan P.; Blaszczynski, Alex

    2012-01-01

    Multiple computing devices continue to develop capabilities that support online gambling, resulting in the need to evaluate the extent that this trend will contribute to gambling problems. A sample of 1,141 participants completed an online survey assessing interest in and difficulties limiting use of digital services. Questionnaire items measured…

  14. ENACTIVISM AS A NEW VERSION OF EXTERNALISM AND THE PROBLEMS OF SELF-KNOWLEDGE

    OpenAIRE

    Pacholik-Żuromska, Anita; Nikolaus Copernicus University Torun Poland

    2013-01-01

    The main topic of this article concerns the question, whether the self-knowledge can be still authoritative from the enactivistic point of view. The problem rests on two assumptions: 1. The definition of self-knowledge claims that a subject has a direct given knowledge about an intentional contents of his attitudes. 2. The content of subject’s attitudes is determined by external factors, which could be unknown to the subject. It means that the subject has the limited access to the content or ...

  15. External support and bank behaviour in the international syndicated loan market

    OpenAIRE

    Tsatsaronis, Kostas; Gadanecz, Blaise; Altunbas, Yener

    2015-01-01

    Banks that enjoyed generous external financial support tended to under-price risk in the international syndicated loan market and did not show signs of innovation in their loan participations. Loans arranged by such banks had on average lower spreads (controlling for risk and other characteristics) and these banks retained loans that were on average priced below market. When supported banks' investment strategy differed materially from that of the average bank it was in holding less specialis...

  16. The development of personality extremity from childhood to adolescence: relations to internalizing and externalizing problems.

    Science.gov (United States)

    Van den Akker, Alithe L; Prinzie, Peter; Deković, Maja; De Haan, Amaranta D; Asscher, Jessica J; Widiger, Thomas

    2013-12-01

    This study investigated the development of personality extremity (deviation of an average midpoint of all 5 personality dimensions together) across childhood and adolescence, as well as relations between personality extremity and adjustment problems. For 598 children (mean age at Time 1 = 7.5 years), mothers and fathers reported the Big Five personality dimensions 4 times across 8 years. Children's vector length in a 5-dimensional configuration of the Big Five dimensions represented personality extremity. Mothers, fathers, and teachers reported children's internalizing and externalizing problems at the 1st and final measurement. In a cohort-sequential design, we modeled personality extremity in children and adolescents from ages 6 to 17 years. Growth mixture modeling revealed a similar solution for both mother and father reports: a large group with relatively short vectors that were stable over time (mother reports: 80.3%; father reports: 84.7%) and 2 smaller groups with relatively long vectors (i.e., extreme personality configuration). One group started out relatively extreme and decreased over time (mother reports: 13.2%; father reports: 10.4%), whereas the other group started out only slightly higher than the short vector group but increased across time (mother reports: 6.5%; father reports: 4.9%). Children who belonged to the increasingly extreme class experienced more internalizing and externalizing problems in late adolescence, controlling for previous levels of adjustment problems and the Big Five personality dimensions. Personality extremity may be important to consider when identifying children at risk for adjustment problems. PsycINFO Database Record (c) 2013 APA, all rights reserved.

  17. International note: parenting, academic achievement and problem behaviour among Chinese adolescents.

    Science.gov (United States)

    Li, Haibin; Walker, Richard; Armstrong, Derrick

    2014-06-01

    In light of differing findings regarding the relations between parenting and adolescent academic/behavioural outcomes and the dearth of such research in a Chinese context, we conducted research to examine the relationship between parental supervision/attachment and academic achievement/problem behaviour among mainland Chinese adolescents. In the study, 636 Grade 11 students completed a questionnaire comprising parenting and problem behaviour variables complemented by academic achievement (GPA) data drawn from school records. The study found that the relations between parenting (parental supervision and attachment) and Chinese adolescents' academic and behavioural outcomes are very weak. Copyright © 2014 The Foundation for Professionals in Services for Adolescents. Published by Elsevier Ltd. All rights reserved.

  18. Mobile phone use, behavioural problems and concentration capacity in adolescents: A prospective study.

    Science.gov (United States)

    Roser, Katharina; Schoeni, Anna; Röösli, Martin

    2016-11-01

    The aim of this study is to prospectively investigate whether exposure to radiofrequency electromagnetic fields (RF-EMF) emitted by mobile phones and other wireless communication devices is related to behavioural problems or concentration capacity in adolescents. The HERMES (Health Effects Related to Mobile phonE use in adolescentS) study sample consisted of 439 Swiss adolescents aged 12-17 years. Behavioural problems were assessed using the Strengths and Difficulties Questionnaire (SDQ), concentration capacity of the adolescents was measured by means of a standardized computerized cognitive test named FAKT. Cross-sectional and longitudinal (1year of follow-up) analyses were performed to investigate possible associations between behavioural problems and concentration capacity and different exposure measures: self-reported and operator-recorded wireless communication device use, cumulative RF-EMF brain and whole body dose and measured personal RF-EMF exposure. In the cross-sectional analyses behavioural problems were associated with several self-reported wireless device use measures but not operator-recorded mobile phone use measures, concentration capacity was associated with several self-reported and operator-recorded exposures. The longitudinal analyses point towards absence of associations. The lack of consistent exposure-response patterns in the longitudinal analyses suggests that behavioural problems and concentration capacity are not affected by the use of wireless communication devices or RF-EMF exposure. Information bias and reverse causality are likely explanations for the observed cross-sectional findings.

  19. Complex Behaviour for the Origin and Destination Matrix Estimation Problem

    Institute of Scientific and Technical Information of China (English)

    SUN Hui-Jun; WU Jian-Jun

    2006-01-01

    @@ The origin and destination (O-D) matrix estimation is an important problem in traffic networks. We apply the gravitation model to express the preference attachment and to analyse the statistical characteristics of the traffic flow in each O-D pair in theory. It is found that the distribution of the future O-D matrix decays as a power law.Additionally, different exponents are obtained for both the constant and variable link cost.

  20. Health Problems and Health Care Seeking Behaviour of Rohingya Refugees

    OpenAIRE

    Masud, Abdullah Al; Ahmed, Md. Shahoriar; Sultana, Mst. Rebeka; Alam, S. M. Iftekhar; Kabir, Russell; Arafat, S. M. Yasir; Papadopoulos, Konstantinos

    2017-01-01

    Abstract Background: Rohingya refugees are one of the most vulnerable group due to lack of health care system, personal hygiene, shelter, sanitation and violence. Aim: The present study aims to find out the health problems and health care seeking behavior of rohingya refugee peoples, to identify the socio-demographic information for such exposure group in relation to age, sex, occupation, living areas, to explore the patient’s physical, emotional, perceptions, attitudes and environmen...

  1. Dealing with Emotional Problems Using Rational-Emotive Cognitive Behaviour Therapy: A Practitioner's Guide

    OpenAIRE

    Dryden, Windy

    2012-01-01

    In this practical companion to the client manual, Windy Dryden draws on Rational-Emotive Cognitive Behaviour Therapy (RECBT) – a form of CBT that focuses on challenging and changing the irrational beliefs that largely determine emotional and behavioural issues – to encourage people to deal with their emotional problems.\\ud \\ud This Practitioner's Guide includes all of the information presented in the Client’s Guide with the addition of helpful hints and tips for the therapist, making it strai...

  2. Treating animal behaviour problems with sex hormones: an animal welfare issue

    OpenAIRE

    Jones, R.E.; McBride, E.A.

    2001-01-01

    In England and Germany, the methods used to modify unwanted animal behaviour in veterinary practices were investigated by questionnaire. The samples were created by a systematic section. Of the 216 questionnaires posted in each country, 66 replies from Germany (30.5%) and 76 from the UK (35.2%) were obtained and evaluated. The majority of veterinarians in both countries considered hormones effective in treating behaviour problems, but English veterinarians do so significantly more for cats an...

  3. The multiple faces of interparental conflict: Implications for cascades of children's insecurity and externalizing problems.

    Science.gov (United States)

    Davies, Patrick T; Hentges, Rochelle F; Coe, Jesse L; Martin, Meredith J; Sturge-Apple, Melissa L; Cummings, E Mark

    2016-07-01

    This multistudy article examined the relative strength of mediational pathways involving hostile, disengaged, and uncooperative forms of interparental conflict, children's emotional insecurity, and their externalizing problems across 2 longitudinal studies. Participants in Study 1 consisted of 243 preschool children (M age = 4.60 years) and their parents, whereas Study 2 consisted of 263 adolescents (M age = 12.62 years) and their parents. Both studies utilized multimethod, multi-informant assessment batteries within a longitudinal design with 3 measurement occasions. Across both studies, lagged, autoregressive tests of the mediational paths revealed that interparental hostility was a significantly stronger predictor of the prospective cascade of children's insecurity and externalizing problems than interparental disengagement and low levels of interparental cooperation. Findings further indicated that interparental disengagement was a stronger predictor of the insecurity pathway than was low interparental cooperation for the sample of adolescents in Study 2. Results are discussed in relation to how they inform and advance developmental models of family risk. (PsycINFO Database Record

  4. Parallelization of learning problems by artificial neural networks. Application in external radiotherapy; Parallelisation de problemes d'apprentissage par des reseaux neuronaux artificiels. Application en radiotherapie externe

    Energy Technology Data Exchange (ETDEWEB)

    Sauget, M

    2007-12-15

    This research is about the application of neural networks used in the external radiotherapy domain. The goal is to elaborate a new evaluating system for the radiation dose distributions in heterogeneous environments. The al objective of this work is to build a complete tool kit to evaluate the optimal treatment planning. My st research point is about the conception of an incremental learning algorithm. The interest of my work is to combine different optimizations specialized in the function interpolation and to propose a new algorithm allowing to change the neural network architecture during the learning phase. This algorithm allows to minimise the al size of the neural network while keeping a good accuracy. The second part of my research is to parallelize the previous incremental learning algorithm. The goal of that work is to increase the speed of the learning step as well as the size of the learned dataset needed in a clinical case. For that, our incremental learning algorithm presents an original data decomposition with overlapping, together with a fault tolerance mechanism. My last research point is about a fast and accurate algorithm computing the radiation dose deposit in any heterogeneous environment. At the present time, the existing solutions used are not optimal. The fast solution are not accurate and do not give an optimal treatment planning. On the other hand, the accurate solutions are far too slow to be used in a clinical context. Our algorithm answers to this problem by bringing rapidity and accuracy. The concept is to use a neural network adequately learned together with a mechanism taking into account the environment changes. The advantages of this algorithm is to avoid the use of a complex physical code while keeping a good accuracy and reasonable computation times. (author)

  5. Regular energy drink consumption is associated with the risk of health and behavioural problems in adolescents.

    Science.gov (United States)

    Holubcikova, Jana; Kolarcik, Peter; Madarasova Geckova, Andrea; Reijneveld, Sijmen A; van Dijk, Jitse P

    2017-02-22

    Consumption of energy drinks has become popular and frequent among adolescents across Europe. Previous research showed that regular consumption of these drinks was associated with several health and behavioural problems. The aim of the present study was to determine the socio-demographic groups at risk for regular energy drink consumption and to explore the association of regular energy drinks consumption with health and behavioural problems and negative school experiences in adolescents. Data from the Health Behaviour in School-aged Children Study conducted in 2014 in Slovakia were analysed. We assessed socio-demographic characteristics, energy drink consumption, health and behavioural problems and negative school experiences based on self-reports from 8977 adolescents aged 11-15 years (mean age/standard deviation 13/1.33; 50.0% boys). The prevalence of regular energy drink consumption in the present sample was 20.6% (95%CI: 20%-21%). Regular energy drink consumption was more frequent among boys and older adolescents. Adolescents with a medium-level family affluence were less likely to drink energy drinks regularly. Adolescents who consumed energy drinks regularly had more health and behavioural problems and negative school experiences.

  6. Impact of behavioral inhibition and parenting style on internalizing and externalizing problems from early childhood through adolescence.

    Science.gov (United States)

    Williams, Lela Rankin; Degnan, Kathryn A; Perez-Edgar, Koraly E; Henderson, Heather A; Rubin, Kenneth H; Pine, Daniel S; Steinberg, Laurence; Fox, Nathan A

    2009-11-01

    Behavioral inhibition (BI) is characterized by a pattern of extreme social reticence, risk for internalizing behavior problems, and possible protection against externalizing behavior problems. Parenting style may also contribute to these associations between BI and behavior problems (BP). A sample of 113 children was assessed for BI in the laboratory at 14 and 24 months of age, self-report of maternal parenting style at 7 years of age, and maternal report of child internalizing and externalizing BP at 4, 7, and 15 years. Internalizing problems at age 4 were greatest among behaviorally inhibited children who also were exposed to permissive parenting. Furthermore, greater authoritative parenting was associated with less of an increase in internalizing behavior problems over time and greater authoritarian parenting was associated with a steeper decline in externalizing problems. Results highlight the importance of considering child and environmental factors in longitudinal patterns of BP across childhood and adolescence.

  7. THE EFFECT OF EMOTIONAL INTELLIGENCE TRAINING ON BEHAVIOR PROBLEMS OF BOYS WITH EXTERNALIZED BEHAVIOR DISORDER IN ELEMENTARY SCHOOLS

    OpenAIRE

    Kosar Moghaddam POUR; ADIBSERESHKI, Narges; Masome POURMOHAMADREZA-TAJRISHI; Samaneh HOSSEINZADEH

    2015-01-01

    The purpose of this study is to investigate the effect of emotional intelligence on the behavior problems of boys with Externalized behavior disorder in Primary Schools. Method: This quasi-experimental study was conducted along with a pre-test, post-test, with a control group and a follow-up test. For sampling, 40 students identified with Externalized behavioral problems through the Teacher Report Form (TRF) and the Child Behavior Checklist (CBCL) were chosen and randomly divided into two ...

  8. Socioeconomic Status, Parenting, and Externalizing Problems in African American Single-Mother Homes: A Person-Oriented Approach

    OpenAIRE

    Anton, Margaret T.; Jones, Deborah J.; Youngstrom, Eric A.

    2015-01-01

    African American youth, particularly those from single-mother homes, are overrepresented in statistics on externalizing problems. The family is a central context in which to understand externalizing problems; however, reliance on variable-oriented approaches to the study of parenting, which originate from work with intact, middle-income, European American families, may obscure important information regarding variability in parenting styles among African American single mothers, and in turn, v...

  9. Predictors of longitudinal outcome and recovery of pragmatic language and its relation to externalizing behaviour after pediatric traumatic brain injury.

    Science.gov (United States)

    Ryan, Nicholas P; Catroppa, Cathy; Beare, Richard; Coleman, Lee; Ditchfield, Michael; Crossley, Louise; Beauchamp, Miriam H; Anderson, Vicki A

    2015-03-01

    The purpose of the present investigation was to evaluate the contribution of age-at-insult and brain pathology on longitudinal outcome and recovery of pragmatic language in a sample of children and adolescents with traumatic brain injury (TBI). Children and adolescents with mild to severe TBI (n=112) were categorized according to timing of brain insult: (i) Middle Childhood (5-9 years; n=41); (ii) Late Childhood (10-11 years; n=39); and (iii) Adolescence (12-15 years; n=32) and group-matched for age, gender and socio-economic status (SES) to a typically developing (TD) control group (n=43). Participants underwent magnetic resonance imaging (MRI) including a susceptibility weighted imaging (SWI) sequence 2-8 weeks after injury and were assessed on measures of pragmatic language and behavioural functioning at 6- and 24-months after injury. Children and adolescents with TBI of all severity levels demonstrated impairments in these domains at 6-months injury before returning to age-expected levels at 2-years post-TBI. However, while adolescent TBI was associated with post-acute disruption to skills that preceded recovery to age-expected levels by 2-years post injury, the middle childhood TBI group demonstrated impairments at 6-months post-injury that were maintained at 2-year follow up. Reduced pragmatic communication was associated with frontal, temporal and corpus callosum lesions, as well as more frequent externalizing behaviour at 24-months post injury. Findings show that persisting pragmatic language impairment after pediatric TBI is related to younger age at brain insult, as well as microhemorrhagic pathology in brain regions that contribute to the anatomically distributed social brain network. Relationships between reduced pragmatic communication and more frequent externalizing behavior underscore the need for context-sensitive rehabilitation programs that aim to increase interpersonal effectiveness and reduce risk for maladaptive behavior trajectories into the

  10. Severe neurological sequelae and behaviour problems after cerebral malaria in Ugandan children

    Directory of Open Access Journals (Sweden)

    Tugumisirize Joshua

    2010-04-01

    Full Text Available Abstract Background Cerebral malaria is the most severe neurological complication of falciparum malaria and a leading cause of death and neuro-disability in sub-Saharan Africa. This study aimed to describe functional deficits and behaviour problems in children who survived cerebral malaria with severe neurological sequelae and identify patterns of brain injury. Findings Records of children attending a specialist child neurology clinic in Uganda with severe neurological sequelae following cerebral malaria between January 2007 and December 2008 were examined to describe deficits in gross motor function, speech, vision and hearing, behaviour problems or epilepsy. Deficits were classified according to the time of development and whether their distribution suggested a focal or generalized injury. Any resolution during the observation period was also documented. Thirty children with probable exposure to cerebral malaria attended the clinic. Referral information was inadequate to exclude other diagnoses in 7 children and these were excluded. In the remaining 23 patients, the commonest severe deficits were spastic motor weakness (14, loss of speech (14, hearing deficit (9, behaviour problems (11, epilepsy (12, blindness (12 and severe cognitive impairment (9. Behaviour problems included hyperactivity, impulsiveness and inattentiveness as in attention deficit hyperactivity disorder (ADHD and conduct disorders with aggressive, self injurious or destructive behaviour. Two patterns were observed; a immediate onset deficits present on discharge and b late onset deficits. Some deficits e.g. blindness, resolved within 6 months while others e.g. speech, showed little improvement over the 6-months follow-up. Conclusions In addition to previously described neurological and cognitive sequelae, severe behaviour problems may follow cerebral malaria in children. The observed differences in patterns of sequelae may be due to different pathogenic mechanisms, brain

  11. [“Tit for Tat?” The development of prosocial behavior and its relationship to externalizing and internalizing problems].

    Science.gov (United States)

    Schröder, Lisa; Seehagen, Sabine; Zmyj, Norbert; Hebebrand, Johannes

    2016-01-01

    Supporting other human beings is a fundamental aspect of human societies. Such so-called prosocial behavior is expressed in helping others, cooperating and sharing with them. This article gives an overview both of the development of prosocial behavior across childhood and of the relationship between prosociality and externalizing and internalizing problems. Especially externalizing problems are negatively associated with prosocial behavior, whereas the relationships with prosocial behavior are more heterogeneous for internalizing problems. Studies investigating developmental trajectories demonstrate that prosocial behavior and externalizing problems are not opposite ends of a continuum. Rather, they are two independent dimensions that may also co-occur in development. The same applies to internalizing problems, which can co-occur with pronounced prosociality as well as with low prosociality.

  12. Child neglect and the development of externalizing behavior problems: associations with maternal drug dependence and neighborhood crime.

    Science.gov (United States)

    Manly, Jody Todd; Oshri, Assaf; Lynch, Michael; Herzog, Margaret; Wortel, Sanne

    2013-02-01

    Given the high prevalence of child neglect among maltreatment subtypes, and its association with exposure to additional environmental adversity, understanding the processes that potentiate child neglect and link neglect to subsequent child externalizing psychopathology may shed light on key targets for preventive intervention. Among 170 urban low-income children (ages 4-9) and their mothers, this 5-year prospective study examined the effects of early neglect severity and maternal substance abuse, as well as neighborhood crime, on children's later externalizing behavior problems. Severity of child neglect (up to age 6 years) mediated the relation between maternal drug dependence diagnosis (MDDD), determined at children's age of 4 years, and children's externalizing behavior problems at age 9. Rates of neighborhood crime mediated the link between presence of child neglect and children's externalizing behavior problems. The roles of MDDD, child neglect, and community violence in the development of child psychopathology are discussed in terms of their implications for intervention.

  13. Affective Teacher—Student Relationships and Students’ Externalizing Behavior Problems: A Meta-Analysis

    Directory of Open Access Journals (Sweden)

    Hao Lei

    2016-08-01

    Full Text Available This meta-analysis of 57 primary studies with 73,933 students shows strong links between affective teacherstudent relationships (TSRs and students’ externalizing behavior problems (EBPs. Moreover, students’ culture, age, gender, and the report types of EBPs moderated these effects. The negative correlation between positive indicators of affective TSRs and students’ EBPs was stronger (a among Western students than Eastern ones, (b for students in the lower grades of primary school than for other students, (c when rated by teachers or parents than by students or peers, and (d among females than among males. In contrast, the positive correlation between negative indicators of affective TSRs and students’ EBPs was stronger (a among Eastern students than Western ones, (b for students in the higher grades of primary school than for other students, and (c when rated by students or peers than by teachers or parents.

  14. Affective Teacher-Student Relationships and Students' Externalizing Behavior Problems: A Meta-Analysis.

    Science.gov (United States)

    Lei, Hao; Cui, Yunhuo; Chiu, Ming Ming

    2016-01-01

    This meta-analysis of 57 primary studies with 73,933 students shows strong links between affective teacher-student relationships (TSRs) and students' externalizing behavior problems (EBPs). Moreover, students' culture, age, gender, and the report types of EBPs moderated these effects. The negative correlation between positive indicators of affective TSRs and students' EBPs was stronger (a) among Western students than Eastern ones, (b) for students in the lower grades of primary school than for other students, (c) when rated by teachers or parents than by students or peers, and (d) among females than among males. In contrast, the positive correlation between negative indicators of affective TSRs and students' EBPs was stronger (a) among Eastern students than Western ones, (b) for students in the higher grades of primary school than for other students, and

  15. The dopamine receptor D4 gene and familial loading interact with perceived parenting in predicting externalizing behavior problems in early adolescence: the TRacking Adolescents' Individual Lives Survey (TRAILS)

    NARCIS (Netherlands)

    Marsman, R.; Oldehinkel, A.J.; Ormel, J.; Buitelaar, J.K.

    2013-01-01

    Although externalizing behavior problems show in general a high stability over time, the course of externalizing behavior problems may vary from individual to individual. Our main goal was to investigate the predictive role of parenting on externalizing behavior problems. In addition, we investigate

  16. The dopamine receptor D4 gene and familial loading interact with perceived parenting in predicting externalizing behavior problems in early adolescence : The TRacking Adolescents' Individual Lives Survey (TRAILS)

    NARCIS (Netherlands)

    Marsman, Rianne; Oldehinkel, Albertine J.; Ormel, Johan; Buitelaar, Jan K.

    2013-01-01

    Although externalizing behavior problems show in general a high stability over time, the course of externalizing behavior problems may vary from individual to individual. Our main goal was to investigate the predictive role of parenting on externalizing behavior problems. In addition, we investigate

  17. Prevalence of smart phone addiction, sleep quality and associated behaviour problems in adolescents

    Directory of Open Access Journals (Sweden)

    Ruchi Soni

    2017-01-01

    Conclusions: With increasing popularity of smart phones, youths spend significant time on smart phone thereby developing addictive tendencies. This study concludes that youths are not only addicted but are also developing significant sleep and behaviour problems owing to excessive smart phone usage.

  18. The Relationship between Language Development and Behaviour Problems in Children with Hearing Loss

    Science.gov (United States)

    Stevenson, Jim; McCann, Donna; Watkin, Peter; Worsfold, Sarah; Kennedy, Colin

    2010-01-01

    Background: There are well-replicated findings that link poor development on a range of communication skills with increased behavioural problems. This paper examines this relationship in children with hearing loss. Method: One hundred and twenty children with hearing loss (67 boys, 53 girls) and 63 hearing children (37 boys, 26 girls) with a mean…

  19. Maternal Intimate Partner Violence and Behavioural Problems among Pacific Children Living in New Zealand

    Science.gov (United States)

    Paterson, Janis; Carter, Sarnia; Gao, Wanzhen; Cowley-Malcolm, Esther; Iusitini, Leon

    2008-01-01

    Aims: To examine (1) the association between maternal intimate partner violence (IPV) perpetration and victimisation and behavioural problems among two- and four-year-old Pacific children, and (2) the socio-demographic and parenting factors that may impact on this association. Design: Mothers of the Pacific Islands Families (PIF) cohort of Pacific…

  20. Assessment of problem behaviour by foster parents and their foster children

    NARCIS (Netherlands)

    Strijker, Johan; van Oijen, Simon; Knot-Dickscheit, Jana

    This study investigates the level of agreement between foster parents and foster children about problem behaviour and how this is associated with the breakdown of a foster care placement. The study took a sample of foster parents and their foster children (n = 60), who were aged 11-17 years, and

  1. The Relationship between Language Development and Behaviour Problems in Children with Hearing Loss

    Science.gov (United States)

    Stevenson, Jim; McCann, Donna; Watkin, Peter; Worsfold, Sarah; Kennedy, Colin

    2010-01-01

    Background: There are well-replicated findings that link poor development on a range of communication skills with increased behavioural problems. This paper examines this relationship in children with hearing loss. Method: One hundred and twenty children with hearing loss (67 boys, 53 girls) and 63 hearing children (37 boys, 26 girls) with a mean…

  2. The relationship between behavioural problems in preschool children and parental distress after a paediatric burn event

    NARCIS (Netherlands)

    Bakker, Anne; van der Heijden, Peter G M; van Son, Maarten J M; van de Schoot, Rens; Vandermeulen, Els; Helsen, Ann; Van Loey, Nancy E E

    2014-01-01

    This study examines mother- and father-rated emotional and behaviour problems in and worries about 0- to 5-year-old children at 3 and 12 months after a burn event and the relation with parental distress. Mothers (n = 150) and fathers (n = 125) representing 155 children participated in this study. Ch

  3. Parenting Dimensions in Relation to Pre-Schoolers' Behaviour Problems in Latvia and Lithuania

    Science.gov (United States)

    Sebre, Sandra B.; Jusiene, Roma; Dapkevice, Egle; Skreitule-Pikse, Inga; Bieliauskaite, Rasa

    2015-01-01

    The aim of the present study was to examine associations between parenting and child behaviour problems in two neighbouring countries with subtle, yet apparent cultural differences. Participants were mothers and fathers of preschool-age children from Latvia and Lithuania. Parents completed a measure of child-rearing attitudes and reported on their…

  4. Sleep disturbances and behavioural problems in adults with Prader-Willi syndrome

    NARCIS (Netherlands)

    Maas, A.P.H.M.; Sinnema, M.; Didden, H.C.M.; Maaskant, M.A.; Schrander-Stumpel, C.T.R.M.; Curfs, L.M.G

    2010-01-01

    Background Individuals with Prader-Willi syndrome (PWS) are at risk of sleep disturbances, such as excessive daytime sleepiness (EDS) and sleep apnoea, and behavioural problems. Sleep disturbances and their relationship with other variables had not been researched extensively in adults with PWS. Met

  5. Emotional and Behavioural Problems in Children with Language Impairments and Children with Autism Spectrum Disorders

    Science.gov (United States)

    Charman, Tony; Ricketts, Jessie; Dockrell, Julie E.; Lindsay, Geoff; Palikara, Olympia

    2015-01-01

    Background: Although it is well-established that children with language impairment (LI) and children with autism spectrum disorders (ASD) both show elevated levels of emotional and behavioural problems, the level and types of difficulties across the two groups have not previously been directly compared. Aims: To compare levels of emotional and…

  6. Co-occurrence of developmental and behavioural problems in moderate to late preterm-born children

    NARCIS (Netherlands)

    Potijk, Marieke R; de Winter, Andrea F; Bos, Arend F; Kerstjens, Jorien M; Reijneveld, Sijmen A

    2016-01-01

    Objective To determine the occurrence of emotional and behavioural problems (EBP) in moderate to late preterm (MLP) and full-term children with developmental delay. Design Participants were recruited from 13 randomly selected preventive child healthcare (PCH) centres in the Netherlands. We included

  7. The relationship between behavioural problems in preschool children and parental distress after a paediatric burn event

    NARCIS (Netherlands)

    Bakker, Anne; van der Heijden, Peter G M; van Son, Maarten J M; van de Schoot, Rens; Vandermeulen, Els; Helsen, Ann; Van Loey, Nancy E E

    2014-01-01

    This study examines mother- and father-rated emotional and behaviour problems in and worries about 0- to 5-year-old children at 3 and 12 months after a burn event and the relation with parental distress. Mothers (n = 150) and fathers (n = 125) representing 155 children participated in this study. Ch

  8. The neurology of learning and behavioural problems in pre-adolescent children

    NARCIS (Netherlands)

    Batstra, L; Neeleman, J; Hadders-Algra, M

    2003-01-01

    Objective: The aim of the study was to evaluate whether in pre-adolescent children specific types of minor neurological dysfunction (MND) are related to specific types of learning and behavioural problems, and whether it is the type or the severity of neurological dysfunction that matters most. Meth

  9. Structured medication review to improve pharmacotherapy in people with intellectual disability and behavioural problems

    NARCIS (Netherlands)

    Scheifes, A.; Egberts, A.C.G.; Stolker, J.J.; Nijman, H.L.I.; Heerdink, E.R.

    2016-01-01

    Background: Polypharmacy and chronic drug use are common in people with intellectual disability and behavioural problems, although evidence of effectiveness and safety in this population is lacking. This study examined the effects of a structured medication review and aimed to improve pharmacotherap

  10. Structured Medication Review to Improve Pharmacotherapy in People with Intellectual Disability and Behavioural Problems

    Science.gov (United States)

    Scheifes, Arlette; Egberts, Toine C. G.; Stolker, Joost Jan; Nijman, Henk. L. I.; Heerdink, Eibert R.

    2016-01-01

    Background: Polypharmacy and chronic drug use are common in people with intellectual disability and behavioural problems, although evidence of effectiveness and safety in this population is lacking. This study examined the effects of a structured medication review and aimed to improve pharmacotherapy in inpatients with intellectual disability.…

  11. Structured Medication Review to Improve Pharmacotherapy in People with Intellectual Disability and Behavioural Problems

    NARCIS (Netherlands)

    Scheifes, Arlette; Egberts, Toine C G; Stolker, Joost Jan; Nijman, Henk L I; Heerdink, Eibert R.

    2016-01-01

    Background: Polypharmacy and chronic drug use are common in people with intellectual disability and behavioural problems, although evidence of effectiveness and safety in this population is lacking. This study examined the effects of a structured medication review and aimed to improve pharmacotherap

  12. Ethiopian Youth in Israel: Gender-Related Alcohol Use and Related Problem Behaviour

    Science.gov (United States)

    Isralowitz, Richard; Shpiegel, Svetlana; Reznik, Alex; Laytin, Adam

    2009-01-01

    Jewish people from Ethiopia have been immigrating to Israel since 1973. Difficulties with language, unemployment; low socioeconomic status and prejudice have been common place and linked to problem behaviour including school drop out, delinquency and drug abuse among Ethiopian youth. This research examines the patterns of alcohol use and related…

  13. Influence of Tutor Behaviours on the Process of Problem-Based Learning

    NARCIS (Netherlands)

    E. Chng (Esther)

    2013-01-01

    markdownabstract__Abstract__ The theme of this thesis revolves around the behaviours of the tutor in problem-based learning (PBL) and its effects on the learning in this approach. Although a substantial amount of research on PBL has been conducted over the years, it is still relatively unclear

  14. Influence of Tutor Behaviours on the Process of Problem-Based Learning

    NARCIS (Netherlands)

    E. Chng (Esther)

    2013-01-01

    markdownabstract__Abstract__ The theme of this thesis revolves around the behaviours of the tutor in problem-based learning (PBL) and its effects on the learning in this approach. Although a substantial amount of research on PBL has been conducted over the years, it is still relatively unclear how

  15. Co-occurrence of developmental and behavioural problems in moderate to late preterm-born children

    NARCIS (Netherlands)

    Potijk, Marieke R; de Winter, Andrea F; Bos, Arend F; Kerstjens, Jorien M; Reijneveld, Sijmen A

    Objective To determine the occurrence of emotional and behavioural problems (EBP) in moderate to late preterm (MLP) and full-term children with developmental delay. Design Participants were recruited from 13 randomly selected preventive child healthcare (PCH) centres in the Netherlands. We included

  16. Health related quality of life, cognitive functioning and behaviour problems in children

    NARCIS (Netherlands)

    Vrijmoet-Wiersma, C.M.J.; Kooloos, V.M.; Koopman, H.M.; Kolk, A.M.; van der Laan, I.; Grootenhuis, M.A.; Egeler, R.M.

    2009-01-01

    Background: This study was designed to evaluate generic and disease-specific health-related quality of life (HRQoL), cognitive functioning and behaviour problems of children with Langerhans Cell Histiocytosis (LCH). Furthermore, we investigated which medical determinants and social demographic facto

  17. Early Childhood Aggression Trajectories: Associations with Teacher-Reported Problem Behaviour

    Science.gov (United States)

    Wildeboer, Andrea; Thijssen, Sandra; van IJzendoorn, Marinus H.; van der Ende, Jan; Jaddoe, Vincent W. V.; Verhulst, Frank C.; Hofman, Albert; White, Tonya; Tiemeier, Henning; Bakermans-Kranenburg, Marian J.

    2015-01-01

    High and stable levels of aggression and the presence of aggressive behaviour in multiple settings according to different informants are risk factors for later problems. However, these two factors have not been investigated in early childhood. The present study investigates trajectories of parent-reported child aggression from 1.5 up to 6 years of…

  18. Life Satisfaction, Positive Youth Development, and Problem Behaviour among Chinese Adolescents in Hong Kong

    Science.gov (United States)

    Sun, Rachel C. F.; Shek, Daniel T. L.

    2010-01-01

    This paper examines the relationships among life satisfaction, positive youth development, and problem behaviour. A total of 7,975 Secondary One students (4,169 boys and 3,387 girls; with most aged 12) of Chinese ethnicity recruited from 48 schools responded to validated measures of life satisfaction, positive youth development and problem…

  19. Positive Youth Development, Life Satisfaction and Problem Behaviour among Chinese Adolescents in Hong Kong: A Replication

    Science.gov (United States)

    Sun, Rachel C. F.; Shek, Daniel T. L.

    2012-01-01

    The purpose of this replication study was to examine the relationships among life satisfaction, positive youth development and problem behaviour. The respondents were 7,151 Chinese Secondary 2 (Grade 8) students (3,707 boys and 3,014 girls) recruited from 44 schools in Hong Kong. Validated assessment tools measuring positive youth development,…

  20. Undermining belief in false memories leads to less efficient problem-solving behaviour

    NARCIS (Netherlands)

    Wang, Jianqin; Otgaar, Henry; Howe, Mark L; Smeets, Tom; Merckelbach, Harald; Nahouli, Zacharia

    2016-01-01

    Memories of events for which the belief in the occurrence of those events is undermined, but recollection is retained, are called nonbelieved memories (NBMs). The present experiments examined the effects of NBMs on subsequent problem-solving behaviour. In Experiment 1, we challenged participants' be

  1. Behaviour problems of young motor disabled children at home and in the therapeutic toddler class

    NARCIS (Netherlands)

    Hendriks, A.H.C.; Moor, J.M.H. de; Oud, J.H.L.; Franken, W.M.; Savelberg, M.M.H.W.

    2001-01-01

    Behaviour problems of young motor disabled children at home and in the therapeutic toddler class were examined and possible determinants and parents' need for and received help were assessed. The study is based on a representative sample of 81 motor disabled children with central nervous system rela

  2. Structured Medication Review to Improve Pharmacotherapy in People with Intellectual Disability and Behavioural Problems

    NARCIS (Netherlands)

    Scheifes, Arlette; Egberts, Toine C G; Stolker, Joost Jan; Nijman, Henk L I; Heerdink, Eibert R.

    2016-01-01

    Background: Polypharmacy and chronic drug use are common in people with intellectual disability and behavioural problems, although evidence of effectiveness and safety in this population is lacking. This study examined the effects of a structured medication review and aimed to improve

  3. Structured medication review to improve pharmacotherapy in people with intellectual disability and behavioural problems

    NARCIS (Netherlands)

    Scheifes, Arlette; Egberts, Toine C G; Stolker, Joost Jan; Nijman, Henk L I; Heerdink, Eibert R.

    2016-01-01

    Background: Polypharmacy and chronic drug use are common in people with intellectual disability and behavioural problems, although evidence of effectiveness and safety in this population is lacking. This study examined the effects of a structured medication review and aimed to improve

  4. The Effectiveness of Antipsychotic Medication in the Management of Behaviour Problems in Adults with Intellectual Disabilities

    Science.gov (United States)

    Deb, S.; Sohanpal, S. K.; Soni, R.; Lenotre, L.; Unwin, G.

    2007-01-01

    Background: Psychopharmacological intervention in the management of behaviour problems in adults with intellectual disabilities (ID) has become a common treatment strategy. This has become a cause for concern, given that the evidence for its effectiveness is uncertain and most drugs are not licensed for this use. Methods: A comprehensive…

  5. Emotional and behavioural problems in adolescents with intellectual disability with and without chronic diseases

    NARCIS (Netherlands)

    Oeseburg, B.; Jansen, D. E. M. C.; Groothoff, J. W.; Dijkstra, G. J.; Reijneveld, S. A.

    2010-01-01

    Background Adolescents with intellectual disability (ID) (ID-adolescents) and adolescents with chronic diseases are both more likely to have emotional and behavioural problems. The aim of this study was to assess the association between chronic diseases in ID-adolescents and emotional and behavioura

  6. Personality and problem behaviours as predictors of adolescents' social status: Academic track and gender as moderators

    NARCIS (Netherlands)

    Hubers, M.D.; Burk, W.J.; Segers, P.C.J.; Kleinjan, M.; Scholte, R.H.J.; Cillessen, A.H.N.

    2016-01-01

    This study examined adolescent personality and problem behaviours as predictors of two types of social status: social preference and popularity. Academic track (college preparatory and vocational) and gender were expected to moderate these associations. The sample included 693 students (49.0% female

  7. Personality and Problem Behaviours as Predictors of Adolescents' Social Status: Academic Track and Gender as Moderators

    Science.gov (United States)

    Hubers, Mireille D.; Burk, William J.; Segers, Eliane; Kleinjan, Marloes; Scholte, Ron H. J.; Cillessen, Antonius H. N.

    2016-01-01

    This study examined adolescent personality and problem behaviours as predictors of two types of social status: social preference and popularity. Academic track (college preparatory and vocational) and gender were expected to moderate these associations. The sample included 693 students (49.0% female; M = 15.46 years) attending classrooms in two…

  8. Personality and problem behaviours as predictors of adolescents’ social status: academic track and gender as moderators

    NARCIS (Netherlands)

    Hubers, Mireille D.; Burk, William J.; Segers, Eliane; Kleinjan, Marloes; Scholte, Ron H.J.; Cillessen, Antonius H.J.

    2016-01-01

    This study examined adolescent personality and problem behaviours as predictors of two types of social status: social preference and popularity. Academic track (college preparatory and vocational) and gender were expected to moderate these associations. The sample included 693 students (49.0% female

  9. Regular energy drink consumption is associated with the risk of health and behavioural problems in adolescents

    NARCIS (Netherlands)

    Holubcikova, Jana; Kolarcik, Peter; Geckova, Andrea Madarasova; Reijneveld, Sijmen A.; van Dijk, Jitse P.

    Consumption of energy drinks has become popular and frequent among adolescents across Europe. Previous research showed that regular consumption of these drinks was associated with several health and behavioural problems. The aim of the present study was to determine the socio-demographic groups at

  10. Preventing Behavioural and Emotional Problems in Children Who Have a Developmental Disability: A Public Health Approach

    Science.gov (United States)

    Mazzucchelli, Trevor G.; Sanders, Matthew R.

    2011-01-01

    Children with developmental disabilities are at substantially greater risk of developing emotional and behavioural problems compared to their typically developing peers. While the quality of parenting that children receive has a major effect on their development, empirically supported parenting programs reach relatively few parents. A recent trend…

  11. Whole-School Positive Behaviour Support: Effects on Student Discipline Problems and Academic Performance

    Science.gov (United States)

    Luiselli, James K.; Putnam, Robert F.; Handler, Marcie W.; Feinberg, Adam B.

    2005-01-01

    Many students attending public schools exhibit discipline problems such as disruptive classroom behaviour, vandalism, bullying, and violence. Establishing effective discipline practices is critical to ensure academic success and to provide a safe learning environment. In this article, we describe the effects of whole-school positive behaviour…

  12. Vaccination and public trust: A model for the dissemination of vaccination behaviour with external intervention

    Science.gov (United States)

    Dorso, Claudio O.; Medus, Andrés; Balenzuela, Pablo

    2017-09-01

    Vaccination is widely recognized as the most effective way of immunization against many infectious diseases. However, unfounded claims about supposed side effects of some vaccines have contributed to spread concern and fear among people, thus inducing vaccination refusal. MMR (Measles, Mumps and Rubella) vaccine coverage has undergone an important decrease in a large part of Europe and US as a consequence of erroneously alleged side effects, leading to recent measles outbreaks. There is evidence that clusterization of unvaccinated individuals may lead to epidemics way larger that the ones that might appear in the case that unvaccinated agents are distributed at random in the population. In this work we explore the emergence of those clusters as a consequence of the social interaction driven mainly by homophily, where vaccination behaviour is part of a process of cultural dissemination in the spirit of Axelrod's model. The ingredients of this calculation encompass: (i) interacting agents which are to decide if they vaccinate or not their children, (ii) their interaction with a small subset of stubborn agents who believe that the MMR vaccine is not safe and (iii) government sponsored propaganda trying to convince people of the benefits of vaccination. We find that these clusters, which emerge as a dynamical outcome of the model, are the responsible of the increasing probability of the occurrence of measles outbreaks, even in scenarios where the WHO (World Health Organization) recommendation of 95% vaccine coverage is fulfilled. However, we also illustrate that the mitigating effect of a public health campaign, could effectively reduce the impact and size of outbreaks.

  13. Mother-Child Affect and Emotion Socialization Processes across the Late Preschool Period: Predictions of Emerging Behaviour Problems

    Science.gov (United States)

    Newland, Rebecca P.; Crnic, Keith A.

    2011-01-01

    The current study examined concurrent and longitudinal relations between maternal negative affective behaviour and child negative emotional expression in preschool age children with (n=96) or without (n=126) an early developmental risk, as well as the predictions of later behaviour problems. Maternal negative affective behaviour, child…

  14. Psychosocial functioning in children with neurodevelopmental disorders and externalizing behavior problems.

    Science.gov (United States)

    Arim, Rubab G; Kohen, Dafna E; Garner, Rochelle E; Lach, Lucyna M; Brehaut, Jamie C; MacKenzie, Michael J; Rosenbaum, Peter L

    2015-01-01

    This study examines psychosocial functioning in children with neurodevelopmental disorders (NDDs) and/or externalizing behavior problems (EBPs) as compared to children with neither condition. The longitudinal sample, drawn from the Canadian National Longitudinal Survey of Children and Youth, included children who were 6 to 9 years old in Cycle 1 who were followed-up biennially in Cycles 2 and 3 (N = 3476). The associations between NDDs and/or EBPs, child and family socio-demographic characteristics and parenting behaviors (consistency and ineffective parenting), were examined across several measures of child psychosocial functioning: peer relationships, general self-esteem, prosocial behavior and anxiety-emotional problems. Children with NDDs, EBPs, and both NDDs and EBPs self-reported lower scores on general self-esteem. Children with NDDs and both NDDs and EBPs reported lower scores on peer relationships and prosocial behavior. Lastly, children with both NDDs and EBPs self-reported higher scores on anxiety-emotional behaviors. After considering family socio-demographic characteristics and parenting behaviors, these differences remained statistically significant only for children with both NDDs and EBPs. Child age and gender, household income and parenting behaviors were important in explaining these associations. Psychosocial functioning differs for children with NDDs and/or EBPs. Children with both NDDs and EBPs appear to report poorer psychosocial functioning compared to their peers with neither condition. However, it is important to consider the context of socio-demographic characteristics, parenting behaviors and their interactions to understand differences in children's psychosocial functioning. Implication for Rehabilitation: Practitioners may wish to consider complexity in child health by examining a comprehensive set of determinants of psychosocial outcomes as well as comorbid conditions, such as neurodevelopmental disorders (NDDs) and externalizing

  15. Different perspectives on emotional and behavioural problems in unaccompanied refugee children and adolescents.

    Science.gov (United States)

    Derluyn, Ilse; Broekaert, Eric

    2007-04-01

    This study aims, firstly, to investigate the prevalence of emotional and behavioural problems in unaccompanied refugee children and adolescents living in Belgium. Secondly, this study compares the perspectives of the adolescents with those of social workers on the adolescents' emotional well-being. A total of 166 unaccompanied refugee children and adolescents, living in different large- and small-scale centres, in foster care or alone, participated in the study. Of them, 142 completed self-report questionnaires on emotional and behavioural problems (HSCL-37A, SDQ-self and RATS) and traumatic experiences (SLE), and for 124 refugee youths, social workers filled in two questionnaires on emotional and behavioural problems (CBCL/6-18 and SDQ-parent). Between 37 and 47% of the unaccompanied refugee youths have severe or very severe symptoms of anxiety, depression and post-traumatic stress. Girls and those having experienced many traumatic events are at even higher risk for the development of these emotional problems. Social workers also report a high prevalence of internalising problems in this population and they also report important externalising problems in unaccompanied refugee youths. Being unaccompanied is an important risk factor for the emotional well-being of refugee children and adolescents. Therefore, appropriate measures on reception and care should be taken in order to support these youths.

  16. Stakeholder's perceptions of help-seeking behaviour among people with mental health problems in Uganda

    Directory of Open Access Journals (Sweden)

    Ndyanabangi Sheila

    2011-02-01

    Full Text Available Abstract Introduction Mental health facilities in Uganda remain underutilized, despite efforts to decentralize the services. One of the possible explanations for this is the help-seeking behaviours of people with mental health problems. Unfortunately little is known about the factors that influence the help-seeking behaviours. Delays in seeking proper treatment are known to compromise the outcome of the care. Aim To examine the help-seeking behaviours of individuals with mental health problems, and the factors that may influence such behaviours in Uganda. Method Sixty-two interviews and six focus groups were conducted with stakeholders drawn from national and district levels. Thematic analysis of the data was conducted using a framework analysis approach. Results The findings revealed that in some Ugandan communities, help is mostly sought from traditional healers initially, whereas western form of care is usually considered as a last resort. The factors found to influence help-seeking behaviour within the community include: beliefs about the causes of mental illness, the nature of service delivery, accessibility and cost, stigma. Conclusion Increasing the uptake of mental health services requires dedicating more human and financial resources to conventional mental health services. Better understanding of socio-cultural factors that may influence accessibility, engagement and collaboration with traditional healers and conventional practitioners is also urgently required.

  17. The influence of classroom peers on cognitive performance in children with behavioural problems.

    Science.gov (United States)

    Bevington, J; Wishart, J G

    1999-03-01

    Identifying factors linked to underachievement is fundamental to understanding the associated academic difficulties and crucial to the development of effective intervention strategies. Underachievement in a number of academic domains has been shown to be associated with behavioural problems in the classroom but the nature of the association and direction of any causal link has yet to be clarified. This study explored the association between poor academic achievement and behavioural problems by examining the direct effects of peer presence on classroom performance in children with identified behavioural difficulties. Specifically, it was hypothesised that independent performance on a cognitive task would decrease as number of classroom peers present increased. A total of 24 children attending two special schools for children with emotional and behavioural difficulties participated in the study. Age range was 9-14 years. A within-subjects design was used in which performance on a set of perceptual/conceptual matching tasks was assessed under three conditions: the child working alone, alongside one other peer, or within a group of six. Measures of non-verbal intelligence and academic attainment were collected, along with teacher ratings of the severity of each child's problem behaviour. Performance was found to be significantly influenced by peer presence, both in terms of number of correct responses and time taken to complete the matching tasks. Direction of effects on these two performance indicators differed according to number of peers present. Findings highlight the importance of contextual factors in determining classroom performance in children with behavioural difficulties. Given the current pressure to educate all children in mainstream classes, findings have implications for classroom management.

  18. Parent and child personality characteristics as predictors of negative discipline and externalizing problem behaviour in children

    OpenAIRE

    Prinzie, Peter; Onghena, Patrick; Hellinckx, Walter; Grietens, Hans; Ghesquière, Pol; Colpin, Hilde

    2004-01-01

    Centrum voor Orthopedagogiek. Departement Pedagogische wetenschappen. Afdeling Fundamentele en comparatieve pedagogiek en methodologie. Centrum voor Methodologie van het pedagogisch onderzoek. Leuvens Instituut voor onderwijsonderzoek (LIVO) Centrum voor Preventieve gezondheidszorg. Departement Psychologie. Centrum voor Schoolpsychologie. Afdeling Sociale pedagogiek en gezinspedagogiek. Centrum voor Gezinspedagogiek.

  19. Mental illness, problem behaviour, needs and service use in adults with intellectual disability.

    Science.gov (United States)

    Schützwohl, Matthias; Koch, Andrea; Koslowski, Nadine; Puschner, Bernd; Voß, Elke; Salize, Hans Joachim; Pfennig, Andrea; Vogel, Anke

    2016-05-01

    Mental ill health in adults with intellectual disability (ID) is a neglected field in psychiatry and thus still widely understudied. This paper provides data on the prevalence of mental illness and problem behaviour and analyses support needs, mental health service use and psychotropic medication in a representative sample of adults with mild to moderate ID. A set of well-established instruments was used to assess the main parameters in n = 371 participants recruited within a cross-sectional epidemiological multicentre study using a stratified randomised cluster sampling. Point prevalence of mental disorders was 10.8 %, that of problem behaviour 45.3 %. Most study participants needed help in specific lower order need areas (e.g., money budgeting, food, accommodation), and these need areas were mostly rated as met. The highest ratios of unmet to met need were found with respect to sexuality issues and with respect to mental health problems. The focus of psychiatric treatment was psychotropic medication. Referring to ICD-10 based diagnostic criteria and consequently avoiding confusing problem behaviour with mental disorders, point prevalence of mental disorders was lower than in the general population. A systematic deficit in meeting mental health problems in adults with ID indicates the need for implementing strategies to maximise the quality of identification and management of mental disorders.

  20. Frequency of behavioural problems at one year following traumatic brain injury: correspondence between patient and caregiver reports.

    Science.gov (United States)

    Marsh, Nigel V; Kersel, Denyse A

    2006-12-01

    A group of 62 adults with significant (i.e., ventilation required for > 24 hours) traumatic brain injury (TBI) were assessed approximately one year following their injury. The people with TBI and their primary caregivers completed the patient and relative/friend versions respectively, of the 20-item Head Injury Behaviour Rating Scale (HIBS). Responses by the patient and caregiver groups were compared for the total number of problems reported and the frequency of specific problem behaviours. The caregiver group reported a greater total number of problem behaviours and a higher frequency for 19 of the 20 specific behaviours. These differences between the patients' and caregivers' reports were statistically significant for seven of the 19 problem behaviours. The majority (86%) of these significant differences were on items from the Behavioural Regulation, rather than the Emotional Regulation, subscale of the HIBS. The implications of these findings for the practice of neuropsychological rehabilitation are presented.

  1. Sleep problems and daytime problem behaviours in children with intellectual disablity

    NARCIS (Netherlands)

    Didden, H.C.M.; Korzilius, H.P.L.M.; Aperloo, B. van; Overloon, C. van; Vries, M. de

    2002-01-01

    BACKGROUND: Sleep problems are common among children with intellectual disability (ID). METHOD: The present study assessed the prevalence of severe sleep problems in a sample of children (n=286) with mild to profound ID who lived at home with their parents(s) in the Netherlands. It also explored re

  2. Prediction of externalizing behavior problems from early to middle childhood: the role of parental socialization and emotion expression.

    Science.gov (United States)

    Denham, S A; Workman, E; Cole, P M; Weissbrod, C; Kendziora, K T; Zahn-Waxler, C

    2000-01-01

    Parental emotions and behaviors that contribute to continuity and change in preschool children's externalizing problems were examined. Mothers and fathers were observed interacting with their children, and child-rearing styles were reported. Teachers, mothers, and children reported children's antisocial, oppositional behavior. Externalizing problems showed strong continuity 2 and 4 years later. Proactive parenting (i.e., supportive presence, clear instruction, and limit setting) predicted fewer behavior problems over time, after controlling for initial problems; the converse was true for parental anger. In contrast, the hypothesized ameliorative contribution of parents' positive emotion was not found. Parental contributions were most influential for children whose initial problems were in the clinical range. In particular, parental anger predicted continuation of problems over time. Paternal, as well as maternal, influences were identified. Examination of parental emotions and inclusion of fathers is important to research and intervention with young antisocial children.

  3. Childhood internalizing and externalizing problems predict the onset of clinical panic attacks over adolescence: the TRAILS study.

    Directory of Open Access Journals (Sweden)

    Christina M Mathyssek

    Full Text Available BACKGROUND: Panic attacks are a source of individual suffering and are an independent risk factor for later psychopathology. However, much less is known about risk factors for the development of panic attacks, particularly during adolescence when the incidence of panic attacks increases dramatically. We examined whether internalizing and externalizing problems in childhood predict the onset of panic attacks in adolescence. METHOD: This study is part of the TRacking Adolescents' Individual Lives Survey (TRAILS, a Dutch longitudinal population cohort study (N = 1,584. Internalizing and Externalizing Problems were collected using the Youth Self-Report (YSR and the parent-report Child Behavior Checklist (CBCL at baseline (age 10-12. At age 18-20, DSM-IV defined panic attacks since baseline were assessed with the Composite International Diagnostic Interview (CIDI. We investigated whether early adolescent Internalizing and Externalizing Problems predicted panic attacks between ages 10-20 years, using survival analysis in univariate and multivariate models. RESULTS: There were N = 314 (19.8% cases who experienced at least one DSM-IV defined panic attack during adolescence and N = 18 (1.2% who developed panic disorder during adolescence. In univariate analyses, CBCL Total Problems, Internalizing Problems and three of the eight syndrome scales predicted panic attack onset, while on the YSR all broad-band problem scales and each narrow-band syndrome scale predicted panic attack onset. In multivariate analyses, CBCL Social Problems (HR 1.19, p<.05, and YSR Thought Problems (HR 1.15, p<.05 and Social Problems (HR 1.26, p<.01 predicted panic attack onset. CONCLUSION: Risk indicators of panic attack include the wide range of internalizing and externalizing problems. Yet, when adjusted for co-occurring problem behaviors, Social Problems were the most consistent risk factor for panic attack onsets in adolescence.

  4. Predicting Maternal Parenting Stress in Middle Childhood: The Roles of Child Intellectual Status, Behaviour Problems and Social Skills

    Science.gov (United States)

    Neece, C.; Baker, B.

    2008-01-01

    Background: Parents of children with intellectual disabilities (ID) typically report elevated levels of parenting stress, and child behaviour problems are a strong predictor of heightened parenting stress. Interestingly, few studies have examined child characteristics beyond behaviour problems that may also contribute to parenting stress. The…

  5. Behaviour Problems, Maternal Internalising Symptoms and Family Relations in Families of Adolescents and Adults with Fragile X Syndrome

    Science.gov (United States)

    Baker, J. K.; Seltzer, M. M.; Greenberg, J. S.

    2012-01-01

    Background: Studies have linked the behaviour problems of children with fragile X syndrome (FXS) to maternal well-being, but less is known about how behaviour problems relate to important family factors such as marital satisfaction and family cohesion. Methods: Married mothers of 115 adolescents and adults with FXS completed questionnaires and…

  6. Children's Problem Behaviour and Techniques to Classroom Management: A Case Study of a Preschool Classroom in Klang Valley

    Science.gov (United States)

    Kamarulzaman, Wirawani binti; Zhi Siew, Pang

    2015-01-01

    Classroom management is a skill that every teacher should be equipped well with. Although it is common for children to misbehave once in a while in classrooms, inability for teachers to handle the situation will make the problem behaviour worsen. The study explores some of the problem behaviour that occurred in a classroom in a preschool at Klang…

  7. Preterm birth and behaviour problems in infants and preschool-age children: a review of the recent literature.

    Science.gov (United States)

    Arpi, Elena; Ferrari, Fabrizio

    2013-09-01

    The behaviour problems of children born preterm at school age are well known, but there have been few studies on the behaviour problems of preterm-born infants during infancy and at preschool age. Fourteen cohort studies published in PubMed and PsycINFO between 2000 and 2012 were reviewed with a focus on the type, occurrence, comorbidity, stability, prediction, perinatal, social, and relational risk factors for behaviour problems of preterm-born children in infancy (0-2y) and at preschool age (3-5y). The relational risk factor was considered in an additional four papers. Very-preterm, very-low-birthweight, and moderately-preterm children, in both age groups, show more behaviour problems than term-born comparison children even after perinatal and social risk factors and cognitive performance have been controlled for. Poor social/interactive skills, poor behavioural and emotional self-regulation, emotional difficulties, and reduced attention are the most common behaviour problems. Behaviour problems in infancy are predictive of later behaviour problems and they should be included in follow-up programmes.

  8. Predictive value of subclinical autistic traits at age 14-15 months for behavioural and cognitive problems at age 3-5 years.

    Science.gov (United States)

    Möricke, Esmé; Swinkels, Sophie H N; Beuker, Karin T; Buitelaar, Jan K

    2010-08-01

    It is unclear whether subclinical autistic traits at very young age are transient or stable, and have clinical relevance. This study investigated the relationship between early subclinical autistic traits and the occurrence of later developmental and behavioural problems as well as problems in cognitive and language functioning. Parents of infants aged 14-15 months from the general population completed the Early Screening of Autistic Traits Questionnaire (ESAT). Three groups of children with high, moderate, and low ESAT-scores (total n = 103) were selected. Follow-up assessments included the CBCL 1(1/2)-5 at age 3 years, and the SCQ, the ADI-R, the ADOS-G, an on-verbal intelligence test, and language tests for comprehension and production at age 4-5 years. None of the children met criteria for autism spectrum disorder at follow-up. Children with high ESAT-scores at 14-15 months showed significantly more internalizing and externalizing problems at age 3 years and scored significantly lower on language tests at age 4-5 years than children with moderate or low ESAT-scores. Further, significantly more children with high ESAT-scores (14/26, 53.8%) than with moderate and low ESAT-scores (5/36, 13.9% and 1/41, 2.4%, respectively) were in the high-risk/clinical range on one or more outcome domains (autistic symptoms, behavioural problems, cognitive and language abilities). Subclinical autistic traits at 14-15 months predict later behavioural problems and delays in cognitive and language functioning rather than later ASD-diagnoses. The theoretical implications of the findings lie in the pivotal role of early social and communication skills for the development of self-regulation of emotions and impulses. The practical implications bear on the early recognition of children at risk for behavioural problems and for language and cognitive problems.

  9. Teaching social skills to adults with intellectual disabilities: a comparison of external control and problem-solving interventions.

    Science.gov (United States)

    O'Reilly, Mark F; Lancioni, Giulio E; Sigafoos, Jeff; O'Donoghue, Deirdre; Lacey, Claire; Edrisinha, Chaturi

    2004-01-01

    We compared the effectiveness of a problem-solving and an external control intervention to teach social skills to five adults with mild intellectual disabilities. The social skills of "responding to corrective feedback" and "managing conflict" were targeted for intervention. Each participant received the problem-solving intervention with one social skill and the external control intervention with the other social skill. The comparative effectiveness of the social skills training protocol was evaluated using individual participant alternating treatments designs. Little difference between the intervention protocol was observed in terms of acquisition, generalization, and maintenance of the social skills. Limitations of the current study and suggestions for future research are discussed.

  10. Is Parenting the Mediator of Change in Behavioral Parent Training for Externalizing Problems of Youth?

    Science.gov (United States)

    Forehand, Rex; Lafko, Nicole; Parent, Justin; Burt, Keith

    2014-01-01

    Change in parenting behavior is theorized to be the mediator accounting for change in child and adolescent externalizing problems in behavioral parent training (BPT). The purpose of this review is to examine this assumption in BPT prevention and intervention programs. Eight intervention and 17 prevention studies were identified as meeting all criteria or all but one criterion for testing mediation. Parenting behaviors were classified as positive, negative, discipline, monitoring/supervision, or a composite measure. Forty-five percent of the tests performed across studies to test mediation supported parenting as a mediator. A composite measure of parenting and discipline received the most support, whereas monitoring/supervision was rarely examined. More support for the mediating role of parenting emerged for prevention than intervention studies and when meeting all criteria for testing mediation was not required. Although the findings do not call BPT into question as an efficacious treatment, they do suggest more attention should be focused on examining parenting as a putative mediator in BPT. PMID:25455625

  11. Analytical solution of second Stokes problem of behaviour of rarefied gas with Cercignani boundary accomodation conditions

    CERN Document Server

    Latyshev, A V

    2012-01-01

    Analytical solution of second Stokes problem of behaviour of rarefied gas with Cercignani boundary accomodation conditions The second Stokes problem about behaviour of rarefied gas filling half-space is analytically solved. A plane, limiting half-space, makes harmonious fluctuations in the plane. The kinetic BGK-equation (Bhatnagar, Gross, Krook) is used. The boundary accomodation conditions of Cercignani of reflexion gaseous molecules from a wall are considered. Distribution function of the gaseous molecules is constructed. The velocity of gas in half-space is found, also its value direct at a wall is found. The force resistance operating from gas on border is found. Besides, the capacity of dissipation of the energy falling to unit of area of the fluctuating plate limiting gas is obtained.

  12. Effects of Kanjertraining (Topper Training) on Emotional Problems, Behavioural Problems and Classroom Climate

    NARCIS (Netherlands)

    Vliek, L.

    2015-01-01

    Reducing difficulties in social interactions and negative classroom climate at an early age may prevent escalation into severe problems that are harder to treat and save society from the associated costs and risks. Topper Training (Kanjertraining in Dutch) has been widely implemented in Dutch school

  13. Effects of Kanjertraining (Topper Training) on Emotional Problems, Behavioural Problems and Classroom Climate

    NARCIS (Netherlands)

    Vliek, L.

    2015-01-01

    Reducing difficulties in social interactions and negative classroom climate at an early age may prevent escalation into severe problems that are harder to treat and save society from the associated costs and risks. Topper Training (Kanjertraining in Dutch) has been widely implemented in Dutch school

  14. The Behaviour Problems Inventory-Short Form: Reliability and Factorial Validity in Adults with Intellectual Disabilities

    Science.gov (United States)

    Mascitelli, Andréa N.; Rojahn, Johannes; Nicolaides, Vias C.; Moore, Linda; Hastings, Richard P.; Christian-Jones, Ceri

    2015-01-01

    Background: The Behaviour Problems Inventory-Short Form (BPI-S) is a spin-off of the BPI-01 that was empirically developed from a large BPI-01 data set. In this study, the reliability and factorial validity of the BPI-S was investigated for the first time on newly collected data from adults with intellectual disabilities. Methods: The sample…

  15. A study of behaviour problems and psychiatric disorders among people with intellectual disability

    OpenAIRE

    Myrbakk, Even

    2008-01-01

    The present thesis investigates behaviour problems and their relationship to psychiatric disorders in people with intellectual disability living in the northern part of Norway, as well as the concordances between four of the most commonly used assessment instruments for psychiatric disorders in people with intellectual disability. A total of one hundred and eighty-one individuals with intellectual disability living in the counties of Nordland, Troms and Finnmark participated in the studies. ...

  16. Uncertainty dimensions of information behaviour in a group based problem solving context

    DEFF Research Database (Denmark)

    Hyldegård, Jette

    2009-01-01

    This paper presents a study of uncertainty dimensions of information behaviour in a group based problem solving context. After a presentation of the cognitive uncertainty dimension underlying Kuhlthau's ISP-model, uncertainty factors associated with personality, the work task situation and social......-dimensional phenomenon, which should not be studied out of context. On the other hand, this complexity of the uncertainty concept also represents a methodological and practical challenge to the researcher as well as the practioner....

  17. The Behaviour Problems Inventory-Short Form: Reliability and Factorial Validity in Adults with Intellectual Disabilities

    Science.gov (United States)

    Mascitelli, Andréa N.; Rojahn, Johannes; Nicolaides, Vias C.; Moore, Linda; Hastings, Richard P.; Christian-Jones, Ceri

    2015-01-01

    Background: The Behaviour Problems Inventory-Short Form (BPI-S) is a spin-off of the BPI-01 that was empirically developed from a large BPI-01 data set. In this study, the reliability and factorial validity of the BPI-S was investigated for the first time on newly collected data from adults with intellectual disabilities. Methods: The sample…

  18. Health behaviour changes and onset of chronic health problems in later life

    Directory of Open Access Journals (Sweden)

    Marijke Veenstra

    2012-11-01

    Full Text Available Objectives: To assess five-year changes in health behaviours in later life and associations with onset of chronic health problems. The results may inform policy and interventions to promote healthy life years in ageing populations.Methods: Data are derived from the Norwegian study on Life-course, Ageing and Generation (NorLAG, a five-year (2002-2007 panel survey comprising a nation wide community sample. The present analyses include a sample of 1,019 respondents aged 60 years and older. Five-year changes in smoking, alcohol use, physical exercise and Body Mass Index (BMI are assessed according to prevalent and incident chronic health problems. Multivariate logistic analyses of “healthy” behavioural changes are conducted.Results: A total of 453 respondents (45% reported at least one chronic condition and 13% (N=133 reported onset of chronic conditions in the course of the past five years. Over a five-year period, there was an overall reduction in smoking rates and a decrease in regular physical activity. Alcohol consumption in older people slightly increased over time, but the incidence of chronic health problems tended to reduce alcohol intake. Older persons experiencing chronic health problems were less likely to initiate physical activity.Conclusions: The results provide limited support for the assumption that the onset of a chronic health condition triggers improved health behaviours. This suggests that the health care system could do more in targeting a potential “window of opportunity” for individuals to adopt new healthy behaviours in later life.

  19. A comparative study of behaviour problems between adopted and nonadopted children in India.

    Science.gov (United States)

    Dhavale, Hs; Bhagat, Vinaya; Thakkar, Poornima

    2005-01-01

    A review of existing literature concludes that there is an increased risk for the development of behaviour problems among adopted children compared to non-adopted children. This study was conducted with the objective of finding out whether the findings are consistent within the Indian context, which offers a different psycho-cultural setting to most western settings in which the previous studies were carried out. We compared groups of adopted children and non-adopted children on various parameters i.e. Parent Symptom Questionnaire (PSQ), ADHD rating scale, Alabama Parenting Questionnaire and the Social Adjustment Inventory for Children and Adolescents (SAICA). The Malin's intelligence scale for Indian children (MISIC) was administered to the children for assessing IQ while the Diagnostic and Statistical Manual (DSM-IV) was used to diagnose psychopathology. We found that adopted children had more behaviour problems on the PSQ. On SAICA, adopted children showed less social competence. The parenting practices as revealed by the Alabama Parenting Questionnaire did not differ between the two groups. The IQ of the children in both groups was within the normal range. We concluded that the psycho-social consequences of adoption in India do not differ from those of other countries, all of which show a higher incidence of behaviour problems in adopted children.

  20. Early Parenting and the Development of Externalizing Behavior Problems: Longitudinal Mediation through Children’s Executive Function

    Science.gov (United States)

    Sulik, Michael J.; Blair, Clancy; Mills-Koonce, Roger; Berry, Daniel; Greenberg, Mark

    2015-01-01

    Path analysis was used to investigate the longitudinal associations among parenting and children’s executive function and externalizing behavior problems from 36 to 90 months of age in the Family Life Project (N = 1,115), a study of child development in the context of rural poverty. While controlling for stability in the constructs, semi-structured observations of parenting prospectively predicted performance on a battery of executive function tasks and primary caregivers’ reports of externalizing behavior. Furthermore, the association between early parenting and later externalizing behavior was longitudinally mediated by executive function, providing support for a process model in which sensitive parenting promotes children’s self-regulation, which in turn reduces children’s externalizing behavior. PMID:26082032

  1. Developmental origins of disruptive behaviour problems: the 'original sin' hypothesis, epigenetics and their consequences for prevention.

    Science.gov (United States)

    Tremblay, Richard E

    2010-04-01

    This paper reviews publications on developmental trajectories of disruptive behaviour (DB) problems (aggression, opposition-defiance, rule breaking, and stealing-vandalism) over the past decade. Prior to these studies two theoretical models had strongly influenced research on DB: social learning and disease onset. According to these developmental perspectives, children learn DB from their environment and onset of the disease is triggered by accumulated exposition to disruptive models in the environment, including the media. Most of the evidence came from studies of school age children and adolescents. Longitudinal studies tracing developmental trajectories of DB from early childhood onwards suggest an inversed developmental process. DB are universal during early childhood. With age, children learn socially acceptable behaviours from interactions with their environment. A 'disease' status is given to children who fail to learn the socially acceptable behaviours. The mechanisms that lead to deficits in using socially accepted behaviours are strongly intergenerational, based on complex genetic and environmental contributions, including epigenetic mechanisms. Prevention of these deficits requires early, intensive and long-term support to parents and child. Newly discovered epigenetic mechanisms suggest that intensive perinatal interventions will have impacts on numerous aspects of physical and mental health, including DB. This review also concludes that: a) subtypes of disruptive behaviours should not be aggregated because they have different developmental trajectories and require specific corrective interventions; b) the overt-covert and destructive-nondestructive dimensions appear the most useful to create DB subtypes; c) overt DB onset before covert DB because the latter require more brain maturation; d) DB subtype taxonomies are more useful for clinicians than developmental taxonomies because the latter are post mortem diagnoses and clinicians' retrospective

  2. Paediatric chronic illness and educational failure: the role of emotional and behavioural problems.

    Science.gov (United States)

    Layte, Richard; McCrory, Cathal

    2013-08-01

    Chronic illness in childhood is associated with worse educational outcomes. The association is usually explained via lowered cognitive development, decreased readiness to learn and school absence. However, this paper examines whether worse psychological adjustment may also play a role. We use data from the Growing Up in Ireland study, a cohort study, which collected data on 8,568 nine-year-old children through the Irish national school system using a two-stage sampling method. Maximum likelihood path analytic models are used to assess the direct effect of child chronic illness on reading and maths test scores and the mediating role of emotional and behavioural problems. In unadjusted analyses, children with a mental and behavioural condition scored 14.5 % points less on reading tests and 16.9 % points less on maths tests than their healthy peers. Children with non-mental and behavioural conditions scored 3 % points less on both tests, a significant difference. Mental and behavioural (OR, 9.58) and other chronic conditions (OR, 1.61) were significantly more likely to have 'high' levels of difficulties on the SDQ. Path analysis models showed that the association between chronic illness and educational test scores was completely mediated by emotional and behavioural problems controlling for school absence and bullying by peers. Child and adolescent chronic illness can have significant effects on educational development and a long-lasting impact on future life-chances. The psychological adjustment of the child is important in mediating the effect of chronic illness on educational outcomes. Interventions should target this developmental pathway.

  3. PROBLEMS OF DEBT POLICY OF UKRAINE IN THE EXTERNAL BORROWING MARKET AND SOLUTIONS

    Directory of Open Access Journals (Sweden)

    R. Rudyk

    2014-06-01

    Full Text Available Under conditions of formation and functioning of a market economy the role and importance of such component of public finances as public debt enhances. The sustainable economic development of Ukraine is impossible without the use of mechanism of external public borrowings giving rise to the external public debt.

  4. “Junk food” diet and childhood behavioural problems: Results from the ALSPAC cohort

    Science.gov (United States)

    Wiles, Nicola J; Northstone, Kate; Emmett, Pauline; Lewis, Glyn

    2007-01-01

    Objective To determine whether a “junk food” diet at age 4½ is associated with behavioural problems at age 7. Subjects and Methods Data on approximately 4000 children participating in the Avon Longitudinal Study of Parents and Children (ALSPAC), a birth cohort recruited in Avon, UK in 1991/92, were used. Behavioural problems were measured at age 7 using the Strengths & Difficulties Questionnaire (SDQ) (maternal completion). Total difficulties and scores for the 5 sub-scales (hyperactivity, conduct & peer problems, emotional symptoms, & prosocial behaviour) were calculated. Principal components analysis of dietary data (frequency of consumption of 57 foods/drinks) collected at age 4½ by maternal report was used to generate a “junk food” factor. Data on confounders were available from questionnaires. Results A one standard deviation increase in “junk food” intake at age 4½ years was associated with increased hyperactivity at age 7 (odds ratio: 1.19 (95% confidence interval: 1.10, 1.29)). This persisted after adjustment for confounders including IQ score (odds ratio: 1.13 (95% confidence interval: 1.01, 1.15)). There was little evidence to support an association between “junk food” intake and overall behavioural difficulties or other sub-scales of the SDQ. Conclusions Children eating a diet high in “junk food” in early childhood were more likely to be in the top 33% on the SDQ hyperactivity sub-scale at age 7. This may reflect a long-term nutritional imbalance, or differences in parenting style. This finding requires replication before it can provide an avenue for intervention. PMID:18059416

  5. 'Junk food' diet and childhood behavioural problems: results from the ALSPAC cohort.

    Science.gov (United States)

    Wiles, N J; Northstone, K; Emmett, P; Lewis, G

    2009-04-01

    To determine whether a 'junk food' diet at age 4(1/2) is associated with behavioural problems at age 7. Data on approximately 4000 children participating in the Avon Longitudinal Study of Parents and Children, a birth cohort recruited in Avon, UK in 1991/92 were used. Behavioural problems were measured at age 7 using the Strengths and Difficulties Questionnaire (SDQ; maternal completion). Total difficulties and scores for the five sub-scales (hyperactivity, conduct and peer problems, emotional symptoms and pro-social behaviour) were calculated. Principal components analysis of dietary data (frequency of consumption of 57 foods/drinks) collected at age 4(1/2) by maternal report was used to generate a 'junk food' factor. Data on confounders were available from questionnaires. A one standard deviation increase in 'junk food' intake at age 4(1/2) years was associated with increased hyperactivity at age 7 (odds ratio: 1.19; 95% confidence interval: 1.10, 1.29). This persisted after adjustment for confounders including intelligence quotient score (odds ratio: 1.13; 95% confidence interval: 1.01, 1.15). There was little evidence to support an association between 'junk food' intake and overall behavioural difficulties or other sub-scales of the SDQ. Children eating a diet high in 'junk food' in early childhood were more likely to be in the top 33% on the SDQ hyperactivity sub-scale at age 7. This may reflect a long-term nutritional imbalance, or differences in parenting style. This finding requires replication before it can provide an avenue for intervention.

  6. Impulsivity and drinking motives predict problem behaviours relating to alcohol use in university students.

    Science.gov (United States)

    Jones, Katy A; Chryssanthakis, Alexandra; Groom, Madeleine J

    2014-01-01

    This study used a four-factor model of impulsivity to investigate inter-relationships between alcohol consumption, impulsivity, motives for drinking and the tendency to engage in alcohol-related problem behaviours. 400 University students aged 18-25 completed an online survey consisting of the following measures: Urgency, Premeditation, Perseverance and Sensation Seeking Scale (UPPS) to measure impulsivity; Student Alcohol Questionnaire to assess drinking quantity, frequency and rates of problem behaviours; Drinking Motives Questionnaire to assess motives for drinking. The majority of the sample (94.5%) drank alcohol at least monthly. Path analysis revealed direct effects of urgency, sensation seeking and premeditation, as well as the quantity of alcohol consumed, on the tendency to engage in risky behaviours with negative consequences. The effect of urgency was mediated by drinking for coping motives and by a combined effect of drinking for social motives and consumption of wine or spirits. Conversely the effect of sensation seeking was mediated by the quantity of alcohol consumed, irrespective of drink type, and the effect of premeditation was mediated by the consumption of wine and spirits, in combination with enhancement motives. Sensation seeking, urgency and lack of premeditation are related to different motives for drinking and also demonstrate dissociable relationships with the consumption of specific types of alcohol (beer, wine and spirits) and the tendency to engage in risky behaviours associated with alcohol consumption. Screening for high levels of urgency and for severe drinking consequences may be useful predictors of alcohol-related problems in UK University students aged 18 to 25 years. © 2013.

  7. 22q11.2 deletion syndrome: behaviour problems of children and adolescents and parental stress.

    Science.gov (United States)

    Briegel, W; Schneider, M; Schwab, K Otfried

    2008-11-01

    22q11.2 deletion syndrome can be associated with a variety of somatic symptoms, developmental delays and psychiatric disorders. At present, there is little information on behaviour problems, parental stress and possible relations between these factors. Therefore, this study investigates behaviour problems of children and adolescents with 22q11.2DS, and their primary caregivers' stress. Parents of 4-17 year old subjects known to the German 22q11.2 deletion syndrome foundation were anonymously asked to fill out several questionnaires, e.g. the Child Behavior Checklist 4-18 (CBCL/4-18). The primary caregivers of 77/126 children [43 males, 34 females, mean age: 8;0 (4;0-16;11) years] sent back filled-out questionnaires. Forty-six of 76 subjects were rated as clinical on at least one of the CBCL-scales. Males had significantly higher scores on the total problems scale and the internalizing problems scale than females. The patients' age correlated with several CBCL-scales. Eleven of 49 subjects were suspicious of an autism spectrum disorder. Compared with the general population, but not with other parents of mentally and/or physically handicapped children, the primary caregivers experienced higher levels of stress, but showed normal life satisfaction. In spite of high rates of clinical behaviour problems among children and adolescents with 22q11.2DS and despite increased parental stress, most primary caregivers seem to have effective coping strategies, e.g. partnership support, to sustain normal levels of life satisfaction.

  8. Prosocial Behavior and Childhood Trajectories of Internalizing and Externalizing Problems: The Role of Neighborhood and School Contexts

    Science.gov (United States)

    Flouri, Eirini; Sarmadi, Zahra

    2016-01-01

    This study investigated the role of the interaction between prosocial behavior and contextual (school and neighborhood) risk in children's trajectories of externalizing and internalizing problems at ages 3, 5, and 7. The sample was 9,850 Millennium Cohort Study families who lived in England when the cohort children were aged 3. Neighborhood…

  9. Relations of Parenting and Temperament to Chinese Children's Experience of Negative Life Events, Coping Efficacy, and Externalizing Problems

    Science.gov (United States)

    Zhou, Qing; Wang, Yun; Deng, Xianli; Eisenberg, Nancy; Wolchik, Sharlene A.; Tein, Jenn-Yun

    2008-01-01

    The relations of parenting and temperament (effortful control and anger/frustration) to children's externalizing problems were examined in a 3.8-year longitudinal study of 425 native Chinese children (6-9 years) from Beijing. Children's experience of negative life events and coping efficacy were examined as mediators in the parenting- and…

  10. The Association of Maternal Depressive Symptoms with Child Externalizing Problems: The Role of Maternal Support Following Child Sexual Abuse

    Science.gov (United States)

    Rakow, Aaron; Smith, Daniel; Begle, Angela M.; Ayer, Lynsay

    2011-01-01

    This study examines the role of abuse-specific maternal support in the association between parent depressive symptoms and child externalizing problems in a sample of children with a history of sexual abuse. In total, 106 mother-child dyads were studied. The association between maternal depressive symptoms and child delinquency behaviors was found…

  11. Predicting Internalizing and Externalizing Problems at Five Years by Child and Parental Factors in Infancy and Toddlerhood

    Science.gov (United States)

    Mantymaa, Mirjami; Puura, Kaija; Luoma, Ilona; Latva, Reija; Salmelin, Raili K.; Tamminen, Tuula

    2012-01-01

    This study examined child and parental factors in infancy and toddlerhood predicting subclinical or clinical levels of internalizing and externalizing problems at 5 years of age. Ninety-six children and their families participated. They were assessed when the children were 4-10 weeks old (T1), 2 years (T2) and 5 years old (T3). Child risks…

  12. Socioeconomic status, parenting, and externalizing problems in African American single-mother homes: A person-oriented approach.

    Science.gov (United States)

    Anton, Margaret T; Jones, Deborah J; Youngstrom, Eric A

    2015-06-01

    African American youth, particularly those from single-mother homes, are overrepresented in statistics on externalizing problems. The family is a central context in which to understand externalizing problems; however, reliance on variable-oriented approaches to the study of parenting, which originate from work with intact, middle-income, European American families, may obscure important information regarding variability in parenting styles among African American single mothers, and in turn, variability in youth outcomes as well. The current study demonstrated that within African American single-mother families: (a) a person-, rather than variable-, oriented approach to measuring parenting style may further elucidate variability; (b) socioeconomic status may provide 1 context within which to understanding variability in parenting style; and (c) 1 marker of socioeconomic status, income, and parenting style may each explain variability in youth externalizing problems; however, the interaction between income and parenting style was not significant. Findings have potential implications for better understanding the specific contexts in which externalizing problems may be most likely to occur within this at-risk and underserved group.

  13. Heavy Metal and Hip-Hop Style Preferences and Externalizing Problem Behavior: A Two-Wave Longitudinal Study

    Science.gov (United States)

    Selfhout, Maarten H. W.; Delsing, Marc J. M. H.; ter Bogt, Tom F. M.; Meeus, Wim H. J.

    2008-01-01

    This study examines (a) the stability of Dutch adolescents' preferences for heavy metal and hip-hop youth culture styles, (b) longitudinal associations between their preferences and externalizing problem behavior, and (c) the moderating role of gender in these associations. Questionnaire data were gathered from 931 adolescents between the ages of…

  14. The effectiveness of parent management training—oregon model in clinically referred children with externalizing behavior problems in the netherlands.

    NARCIS (Netherlands)

    Thijssen, Jill; Vink, G.; Muris, Peter; de Ruiter, Corine

    2016-01-01

    The present study examined the effectiveness of parent management training—Oregon model (PMTO) as a treatment for children with externalizing behavior problems in The Netherlands. Clinically referred children (N = 146) aged 4–11 years and their parents were partly randomized to either PMTO (n = 91)

  15. Executive Functioning and School Readiness among Preschoolers with Externalizing Problems: The Moderating Role of the Student-Teacher Relationship

    Science.gov (United States)

    Graziano, Paulo A.; Garb, Leanna R.; Ros, Rosmary; Hart, Katie; Garcia, Alexis

    2016-01-01

    Research Findings: The objective of this study was to examine the student-teacher relationship as a potential moderator of the link between executive functioning (EF) and children's early school readiness among a clinical sample of preschoolers with externalizing behavior problems (EBP). Participants for the study included 139 preschool children…

  16. Longitudinal Associations between Mothers' and Fathers' Sense of Competence and Children's Externalizing Problems: The Mediating Role of Parenting

    Science.gov (United States)

    Slagt, Meike; Dekovic, Maja; de Haan, Amaranta D.; van den Akker, Alithe L.; Prinzie, Peter

    2012-01-01

    This longitudinal study examined the bidirectional associations between parents' sense of competence and children's externalizing problems, mediation of these associations by parenting behaviors, and differences between mothers and fathers concerning these associations. A sample of 551 families with children (49.9% girls; mean age = 7.83 years, SD…

  17. Does Parental Psychological Control Relate to Internalizing and Externalizing Problems in Early Childhood? An Examination Using the Berkeley Puppet Interview

    Science.gov (United States)

    Stone, Lisanne L.; Otten, Roy; Janssens, Jan M. A. M.; Soenens, Bart; Kuntsche, Emmanuel; Engels, Rutger C. M. E.

    2013-01-01

    Parental psychological control has been linked to symptoms of psychopathology in adolescence, yet less is known about its correlates in childhood. The current study is among the first to address whether psychological control is related to internalizing and externalizing problems in early childhood. A community sample of 298 children aged 7.04…

  18. Externalizing problems in 1- to 3-year-old children. Screening, intervention, and the role of child temperament.

    NARCIS (Netherlands)

    Zeijl, Jantien van

    2006-01-01

    The general objective of this thesis was to test the effectiveness of an early intervention program aimed at reducing externalizing problems in 1- to 3-year-old children by enhancing parental sensitivity and adequate discipline strategies. A new intervention was designed for this study: the Video-fe

  19. Goats display audience-dependent human-directed gazing behaviour in a problem-solving task.

    Science.gov (United States)

    Nawroth, Christian; Brett, Jemma M; McElligott, Alan G

    2016-07-01

    Domestication is an important factor driving changes in animal cognition and behaviour. In particular, the capacity of dogs to communicate in a referential and intentional way with humans is considered a key outcome of how domestication as a companion animal shaped the canid brain. However, the lack of comparison with other domestic animals makes general conclusions about how domestication has affected these important cognitive features difficult. We investigated human-directed behaviour in an 'unsolvable problem' task in a domestic, but non-companion species: goats. During the test, goats experienced a forward-facing or an away-facing person. They gazed towards the forward-facing person earlier and for longer and showed more gaze alternations and a lower latency until the first gaze alternation when the person was forward-facing. Our results provide strong evidence for audience-dependent human-directed visual orienting behaviour in a species that was domesticated primarily for production, and show similarities with the referential and intentional communicative behaviour exhibited by domestic companion animals such as dogs and horses. This indicates that domestication has a much broader impact on heterospecific communication than previously believed.

  20. Development and validation of brief scales to measure emotional and behavioural problems among Chinese adolescents

    Science.gov (United States)

    Shen, Minxue; Hu, Ming; Sun, Zhenqiu

    2017-01-01

    Objectives To develop and validate brief scales to measure common emotional and behavioural problems among adolescents in the examination-oriented education system and collectivistic culture of China. Setting Middle schools in Hunan province. Participants 5442 middle school students aged 11–19 years were sampled. 4727 valid questionnaires were collected and used for validation of the scales. The final sample included 2408 boys and 2319 girls. Primary and secondary outcome measures The tools were assessed by the item response theory, classical test theory (reliability and construct validity) and differential item functioning. Results Four scales to measure anxiety, depression, study problem and sociality problem were established. Exploratory factor analysis showed that each scale had two solutions. Confirmatory factor analysis showed acceptable to good model fit for each scale. Internal consistency and test–retest reliability of all scales were above 0.7. Item response theory showed that all items had acceptable discrimination parameters and most items had appropriate difficulty parameters. 10 items demonstrated differential item functioning with respect to gender. Conclusions Four brief scales were developed and validated among adolescents in middle schools of China. The scales have good psychometric properties with minor differential item functioning. They can be used in middle school settings, and will help school officials to assess the students’ emotional/behavioural problems. PMID:28062469

  1. A guide to using the Theoretical Domains Framework of behaviour change to investigate implementation problems.

    Science.gov (United States)

    Atkins, Lou; Francis, Jill; Islam, Rafat; O'Connor, Denise; Patey, Andrea; Ivers, Noah; Foy, Robbie; Duncan, Eilidh M; Colquhoun, Heather; Grimshaw, Jeremy M; Lawton, Rebecca; Michie, Susan

    2017-06-21

    Implementing new practices requires changes in the behaviour of relevant actors, and this is facilitated by understanding of the determinants of current and desired behaviours. The Theoretical Domains Framework (TDF) was developed by a collaboration of behavioural scientists and implementation researchers who identified theories relevant to implementation and grouped constructs from these theories into domains. The collaboration aimed to provide a comprehensive, theory-informed approach to identify determinants of behaviour. The first version was published in 2005, and a subsequent version following a validation exercise was published in 2012. This guide offers practical guidance for those who wish to apply the TDF to assess implementation problems and support intervention design. It presents a brief rationale for using a theoretical approach to investigate and address implementation problems, summarises the TDF and its development, and describes how to apply the TDF to achieve implementation objectives. Examples from the implementation research literature are presented to illustrate relevant methods and practical considerations. Researchers from Canada, the UK and Australia attended a 3-day meeting in December 2012 to build an international collaboration among researchers and decision-makers interested in the advancing use of the TDF. The participants were experienced in using the TDF to assess implementation problems, design interventions, and/or understand change processes. This guide is an output of the meeting and also draws on the authors' collective experience. Examples from the implementation research literature judged by authors to be representative of specific applications of the TDF are included in this guide. We explain and illustrate methods, with a focus on qualitative approaches, for selecting and specifying target behaviours key to implementation, selecting the study design, deciding the sampling strategy, developing study materials, collecting and

  2. Gene-Environment Interaction in Teacher-Rated Internalizing and Externalizing Problem Behavior in 7- to 12-Year-Old Twins

    Science.gov (United States)

    Lamb, Diane J.; Middeldorp, Christel M.; Van Beijsterveldt, Catarina E. M.; Boomsma, Dorret I.

    2012-01-01

    Background: Internalizing and externalizing problem behavior at school can have major consequences for a child and is predictive for disorders later in life. Teacher ratings are important to assess internalizing and externalizing problems at school. Genetic epidemiological studies on teacher-rated problem behavior are relatively scarce and the…

  3. The multi-objective network design problem using minimizing externalities as objectives: comparison of a genetic algorithm and simulated annealing framework.

    NARCIS (Netherlands)

    Possel, B.; Wismans, Luc Johannes Josephus; van Berkum, Eric C.; Bliemer, M.C.J.

    2016-01-01

    Incorporation of externalities in the Multi-Objective Network Design Problem (MO NDP) as objectives is an important step in designing sustainable networks. In this research the problem is defined as a bi-level optimization problem in which minimizing externalities are the objectives and link types

  4. Associations between expressive and receptive language and internalizing and externalizing behaviours in a community-based prospective study of slow-to-talk toddlers.

    Science.gov (United States)

    Conway, Laura J; Levickis, Penny A; Mensah, Fiona; McKean, Cristina; Smith, Kylie; Reilly, Sheena

    2017-06-08

    Evidence suggests that language and social, emotional and behavioural (SEB) difficulties are associated in children and adolescents. When these associations emerge and whether they differ by language or SEB difficulty profile is unclear. This knowledge is crucial to guide prevention and intervention programmes for children with language and SEB difficulties. To determine whether receptive and expressive language skills are associated with internalizing and externalizing behaviours in slow-to-talk toddlers. In a community-based prospective study of 200 slow-to-talk children, language was measured at 24 and 36 months using Preschool Language Scale 4th Edition and at 48 months using Clinical Evaluation of Language Fundamentals-Preschool 2nd Edition. Internalizing and externalizing behaviours were measured by parent report at each age. Longitudinal data were analysed using repeated-measures regression, with up to three observations per child. Robust standard errors were used to account for non-independence of measures within participants. The shape of the associations were examined by fitting quadratic and cubic terms. The effects of confounders on the associations were examined. Receptive language had a negative linear association with internalizing behaviours after adjusting for confounders (β = -0.16, 95% [CI = -0.26, -0.07], p = .001); and a negative curved association with externalizing behaviours after adjusting for biological confounders (βquadratic = 0.08 [0.01, 0.15], p = .03, βcubic = -0.04 [-0.07, -0.02], p = .001), attenuating after adjusting for environmental confounders (βquadratic = 0.06 [-0.01, 0.13], p = .09, βcubic = -0.03 [-0.06, -0.003], p = .03). The curvature suggests that the negative association with externalizing behaviours only existed for children with either very low or very high receptive language scores. After controlling for confounders, there was no evidence that expressive language scores were associated with internalizing (β = -0

  5. Problem behaviours and symptom dimensions of psychiatric disorders in adults with intellectual disabilities: An exploratory and confirmatory factor analysis.

    Science.gov (United States)

    Melville, Craig A; Johnson, Paul C D; Smiley, Elita; Simpson, Neill; Purves, David; McConnachie, Alex; Cooper, Sally-Ann

    2016-08-01

    The limited evidence on the relationship between problem behaviours and symptoms of psychiatric disorders experienced by adults with intellectual disabilities leads to conflict about diagnostic criteria and confused treatment. This study examined the relationship between problem behaviours and other psychopathology, and compared the predictive validity of dimensional and categorical models experienced by adults with intellectual disabilities. Exploratory and confirmatory factor analyses appropriate for non-continuous data were used to derive, and validate, symptom dimensions using two clinical datasets (n=457; n=274). Categorical diagnoses were derived using DC-LD. Severity and 5-year longitudinal outcome was measured using a battery of instruments. Five factors/dimensions were identified and confirmed. Problem behaviours were included in an emotion dysregulation-problem behaviour dimension that was distinct from the depressive, anxiety, organic and psychosis dimensions. The dimensional model had better predictive validity than categorical diagnosis. International classification systems should not include problem behaviours as behavioural equivalents in diagnostic criteria for depression or other psychiatric disorders. Investigating the relevance of emotional regulation to psychopathology may provide an important pathway for development of improved interventions. There is uncertainty whether new onset problem behaviours or a change in longstanding problem behaviours should be considered as symptoms of depression or other types of psychiatric disorders in adults with intellectual disabilities. The validity of previous studies was limited by the use of pre-defined, categorical diagnoses or unreliable statistical methods. This study used robust statistical modelling to examine problem behaviours within a dimensional model of symptoms. We found that problem behaviours were included in an emotional dysregulation dimension and not in the dimension that included symptoms

  6. THE EFFECT OF EMOTIONAL INTELLIGENCE TRAINING ON BEHAVIOR PROBLEMS OF BOYS WITH EXTERNALIZED BEHAVIOR DISORDER IN ELEMENTARY SCHOOLS

    Directory of Open Access Journals (Sweden)

    Kosar Moghaddam POUR

    2014-09-01

    Full Text Available The purpose of this study is to investigate the effect of emotional intelligence on the behavior problems of boys with Externalized behavior disorder in Primary Schools. Method: This quasi-experimental study was conducted along with a pre-test, post-test, with a control group and a follow-up test. For sampling, 40 students identified with Externalized behavioral problems through the Teacher Report Form (TRF and the Child Behavior Checklist (CBCL were chosen and randomly divided into two groups (20 in the experimental group and 20 in the control group. The experimental group received emotional intelligence training program in 17 sessions (2 sessions per week, 60 minutes per session and the control group received no training beyond their regular school program. After two months, in order to examine the stability (durability of training effect, the follow-up test was conducted. Finally, the data obtained were analyzed using the statistical method of generalized estimating equations. Results: The results showed that the intervention program had created a significant difference between the scores of the experimental and control group (p<0.001 and the rate of behavioral problems (aggression, rule breaking occurrence has dropped. This was true for the follow-up results too. Conclusions: It can be concluded that Emotional Intelligence Training decreases the behavior problems of boys with Externalized behavior disorder and helps to prevent high occurrence of these problems.

  7. Adaptive functioning and behaviour problems in relation to level of education in children and adolescents with intellectual disability

    NARCIS (Netherlands)

    de Bildt, A; Sytema, S; Kraijer, D; Sparrow, S; Minderaa, R

    Background The interrelationship between adaptive functioning, behaviour problems and level of special education was studied in 186 children with IQs ranging from 61 to 70. The objective was to increase the insight into the contribution of adaptive functioning and general and autistic behaviour

  8. Teachers' Reporting of Behavioural Problems and Cognitive-Academic Performances in Children Aged 5-7 Years

    Science.gov (United States)

    Giannopulu, I.; Escolano, S.; Cusin, F.; Citeau, H.; Dellatolas, G.

    2008-01-01

    Background: The behavioural and academic performance of young children with teachers' reported hyperactivity, conduct problems or inattention is under debate. Aim: This study investigates the associations between teachers' reported behavioural difficulties and academic and cognitive performances in two large samples of preschool and school…

  9. High 3D:5D ratio: A possible correlate of externalizing and internalizing problems: An exploratory study

    Directory of Open Access Journals (Sweden)

    Esther I. de Bruin

    2011-03-01

    Full Text Available Background and Objectives: The second to fourth (2D:4D digit ratio is a sexually dimorphic trait which has been studied to examine the association between fetal hormones and a variety of behaviors. Lower 2D:4D ratios, suggestive of exposure to higher levels of prenatal testosterone, have been associated with male-linked disorders, while higher 2D:4D ratios, suggestive of exposure to weaker prenatal androgen action, have been associated with female-linked disorders. Past research has concentrated on the 2D:4D ratio, whereas the relationship between other ratios, such as the 3D:5D ratio, and psychopathology has not much been studied before. Therefore, the aim of this study was to assess the correlation between the 2D:4D and 3D:5D ratio, and internalizing as well as externalizing symptoms, in a large non-clinical sample (143 boys, 150 girls of white Caucasian children aged 7 to 13 years. Methods: Externalizing and internalizing symptoms were assessed with the Child Behavior Checklist (CBCL. Results: The 3D:5D ratio in boys and in girls was positively associated with scores on Externalizing Problems. Further, in girls only, the 3D:5D ratio was positively correlated to scores on Internalizing Problems. Conclusions: The 3D:5D ratio can be considered a correlate of externalizing and internalizing problems in children from the general population.

  10. Access to urban green spaces and behavioural problems in children: Results from the GINIplus and LISAplus studies.

    Science.gov (United States)

    Markevych, Iana; Tiesler, Carla M T; Fuertes, Elaine; Romanos, Marcel; Dadvand, Payam; Nieuwenhuijsen, Mark J; Berdel, Dietrich; Koletzko, Sibylle; Heinrich, Joachim

    2014-10-01

    We investigated whether objectively measured access to urban green spaces is associated with behavioural problems in 10-year old children living in Munich and its surrounding areas. Behavioural problems were assessed in the GINIplus and LISAplus 10-year follow-up between 2006 and 2009 using the Strengths and Difficulties Questionnaire. Access to green spaces was defined using the distance from a child's residence to the nearest urban green space. Associations between access to urban green spaces and behavioural problems were assessed using proportional odds and logistic regression models in 1932 children with complete exposure, outcome and covariate data. The distance between a child's residence and the nearest urban green space was positively associated with the odds of hyperactivity/inattention, especially among children with abnormal values compared to children with borderline or normal values (odds ratio (OR)=1.20 (95% confidence interval (CI)=1.01-1.42) per 500 m increase in distance). When stratified by sex, this association was only statistically significant among males. Children living further than 500 m away from urban green spaces had more overall behavioural problems than those living within 500 m of urban green spaces (proportional OR=1.41 (95% CI=1.06-1.87)). Behavioural problems were not associated with the distance to forests or with residential surrounding greenness. Poor access to urban green spaces was associated with behavioural problems in 10-year old children. Results were most consistent with hyperactivity/inattention problems. Copyright © 2014 Elsevier Ltd. All rights reserved.

  11. Gambling in Ethnic Adolescent Populations: An Exploratory Study of the Utility of Problem Behaviour Theory as an Explanatory Framework

    Science.gov (United States)

    Zangeneh, Masood; Mann, Robert E.; McCready, John; Oseni, Lola

    2010-01-01

    Problem gambling is a growing concern among adolescents today. According to recent studies, rates of problem gambling among youth are higher than those reported by adults. Though few in number, studies have also shown certain ethnic communities to be prone to gambling-related problems and related problematic behaviours. As yet, there is no…

  12. Adoption of the Good Behaviour Game: An Evidence-Based Intervention for the Prevention of Behaviour Problems

    Science.gov (United States)

    Dijkman, Marieke A. M.; Harting, Janneke; van der Wal, Marcel F.

    2015-01-01

    Background and objective: The Good Behaviour Game (GBG) has been shown to be effective in preventing childhood disruptive behaviours and their long-term unfavourable health-related outcomes. Like many other evidence-based preventive health programmes, however, its current use in Dutch primary schools is limited, and knowledge of the factors…

  13. The impact of children's internalizing and externalizing problems on parenting: Transactional processes and reciprocal change over time.

    Science.gov (United States)

    Serbin, Lisa A; Kingdon, Danielle; Ruttle, Paula L; Stack, Dale M

    2015-11-01

    Most theoretical models of developmental psychopathology involve a transactional, bidirectional relation between parenting and children's behavior problems. The present study utilized a cross-lagged panel, multiple interval design to model change in bidirectional relations between child and parent behavior across successive developmental periods. Two major categories of child behavior problems, internalizing and externalizing, and two aspects of parenting, positive (use of support and structure) and harsh discipline (use of physical punishment), were modeled across three time points spaced 3 years apart. Two successive developmental intervals, from approximately age 7.5 to 10.5 and from 10.5 to 13.5, were included. Mother-child dyads (N = 138; 65 boys) from a lower income longitudinal sample of families participated, with standardized measures of mothers rating their own parenting behavior and teachers reporting on child's behavior. Results revealed different types of reciprocal relations between specific aspects of child and parent behavior, with internalizing problems predicting an increase in positive parenting over time, which subsequently led to a reduction in internalizing problems across the successive 3-year interval. In contrast, externalizing predicted reduced levels of positive parenting in a reciprocal sequence that extended across two successive intervals and predicted increased levels of externalizing over time. Implications for prevention and early intervention are discussed.

  14. Externalizing behavior problems among polydrug cocaine-exposed children: Indirect pathways via maternal harshness and self-regulation in early childhood.

    Science.gov (United States)

    Eiden, Rina D; Coles, Claire D; Schuetze, Pamela; Colder, Craig R

    2014-03-01

    This study examined direct and indirect associations between prenatal cocaine exposure (CE) and children's externalizing problems in kindergarten via higher maternal harshness and lower self-regulation in early childhood. Other environmental risk variables, such as child exposure to community violence and experience of hunger, were used as additional predictors. The sample consisted of 216 mother-infant dyads recruited at delivery from local area hospitals (116 cocaine-exposed, 100 nonexposed). Maternal harshness was coded from observations of mother-toddler interactions at 2 years of age, and children's self-regulation was measured at 3 years of age using several laboratory paradigms. Maternal reports of externalizing behavior problems were obtained at both time points and at kindergarten. Teacher reports were obtained and classroom observations of externalizing behaviors were conducted in the kindergarten classroom. Results indicated significant indirect associations between CE and maternal reports of externalizing problems via higher maternal harshness at 2 years and higher externalizing problems at 3 years of child age. A second indirect path from CE to externalizing problems in the school setting via higher maternal harshness at 2 years and lower self-regulation at 3 years was also significant. There were significant associations between community violence exposure and maternal reports of externalizing problems, and between hunger and externalizing problems in the school setting. Results highlight the role of parenting and self-regulation in early childhood as critical process variables in the indirect association between CE and externalizing behavior problems in kindergarten.

  15. Childhood behaviour problems predict crime and violence in late adolescence: Brazilian and British birth cohort studies

    OpenAIRE

    Murray, Joseph; Menezes, Ana M. B.; Hickman, Matthew; Maughan, Barbara; Giraldo Gallo, Erika Alejandra; Matijasevich, Alicia; Gonçalves, Helen; Anselmi, Luciana; Assunção, Cecília F.; Fernando C. Barros; Victora, Cesar G.

    2014-01-01

    This is the final published version, published by Springer in Social Psychiatry and Psychiatric Epidemiology (http://link.springer.com/article/10.1007%2Fs00127-014-0976-z). Purpose. Most children live in low- and middle-income countries (LMICs), many of which have high levels of violence. Research in high-income countries shows that childhood behaviour problems are important precursors of crime and violence. Evidence is lacking on whether this is also true in LMICs. This study examines pre...

  16. THE EXISTENCE AND GLOBAL OPTIMAL ASYMPTOTIC BEHAVIOUR OF LARGE SOLUTIONS FOR A SEMILINEAR ELLIPTIC PROBLEM

    Institute of Scientific and Technical Information of China (English)

    Zhang Zhijiun

    2008-01-01

    By Karamata regular variation theory and constructing comparison functions, the author shows the existence and global optimal asymptotic behaviour of solutions for a semilinear elliptic problem △u = k(x)g(u),u>0, x∈Ω, u|(e)Ω = +∞, where Ω is a bounded domain with smooth boundary in RN; g ∈ C1[0,∞), g(0) = g'(0) = 0, and there exists p > 1, such that lims→∞ g(sξ)/g(s)=ξp, (A)ξ > 0, and k∈Cαloc(Ω) is non-negative non-trivial in Ω which may be singular on the boundary.

  17. Health behaviours & problems among young people in India: Cause for concern & call for action

    Directory of Open Access Journals (Sweden)

    Singh Sunitha

    2014-01-01

    Full Text Available The young people in the age group of 10-24 yr in India constitutes one of the precious resources of India characterized by growth and development and is a phase of vulnerability often influenced by several intrinsic and extrinsic factors that affect their health and safety. Nearly 10-30 per cent of young people suffer from health impacting behaviours and conditions that need urgent attention of policy makers and public health professionals. Nutritional disorders (both malnutrition and over-nutrition, tobacco use, harmful alcohol use, other substance use, high risk sexual behaviours, stress, common mental disorders, and injuries (road traffic injuries, suicides, violence of different types specifically affect this population and have long lasting impact. Multiple behaviours and conditions often coexist in the same individual adding a cumulative risk for their poor health. Many of these being precursors and determinants of non communicable diseases (NCDs including mental and neurological disorders and injuries place a heavy burden on Indian society in terms of mortality, morbidity, disability and socio-economic losses. Many health policies and programmes have focused on prioritized individual health problems and integrated (both vertical and horizontal coordinated approaches are found lacking. Healthy life-style and health promotion policies and programmes that are central for health of youth, driven by robust population-based studies are required in India which will also address the growing tide of NCDs and injuries.

  18. Binge eating in adolescents: its relation to behavioural problems and family-meal patterns.

    Science.gov (United States)

    Sierra-Baigrie, Susana; Lemos-Giráldez, Serafín; Fonseca-Pedrero, Eduardo

    2009-01-01

    The aim of the study was to explore the relationship between binge eating, behavioural problems and family-meal patterns in a sample of adolescents. Two hundred and fifty-nine adolescents from a public secondary school completed the Bulimic Investigatory test, Edinburgh (BITE) [Henderson, M., & Freeman, C. P. (1987). A self-rating scale for bulimia. The "BITE". British Journal of Psychiatry, 150, 18-24.] and the Youth Self-Report (YSR) [Achenbach, T. M. (1991). Manual for the Youth Self-Report and 1991 profile. Burlington, VT: University of Vermont.], as well as 13 additional questions regarding the eating episodes and family-meal patterns. The results show that binge eating is a frequent behaviour in adolescence with 33.2% of the sample reporting binge eating at least once in the last six months. The adolescents who reported binge eating had higher scores on most of the YSR first-order factors compared to those who do not engage in this behaviour. No differences were found in family meal patterns. Questions regarding the binge-eating episodes were also analysed making comparisons by age and gender.

  19. Health behaviours & problems among young people in India: cause for concern & call for action.

    Science.gov (United States)

    Sunitha, Singh; Gururaj, Gopalkrishna

    2014-08-01

    The young people in the age group of 10-24 yr in India constitutes one of the precious resources of India characterized by growth and development and is a phase of vulnerability often influenced by several intrinsic and extrinsic factors that affect their health and safety. Nearly 10-30 per cent of young people suffer from health impacting behaviours and conditions that need urgent attention of policy makers and public health professionals. Nutritional disorders (both malnutrition and over-nutrition), tobacco use, harmful alcohol use, other substance use, high risk sexual behaviours, stress, common mental disorders, and injuries (road traffic injuries, suicides, violence of different types) specifically affect this population and have long lasting impact. Multiple behaviours and conditions often coexist in the same individual adding a cumulative risk for their poor health. Many of these being precursors and determinants of non communicable diseases (NCDs) including mental and neurological disorders and injuries place a heavy burden on Indian society in terms of mortality, morbidity, disability and socio-economic losses. Many health policies and programmes have focused on prioritized individual health problems and integrated (both vertical and horizontal) coordinated approaches are found lacking. Healthy life-style and health promotion policies and programmes that are central for health of youth, driven by robust population-based studies are required in India which will also address the growing tide of NCDs and injuries.

  20. The Child Behaviour Assessment Instrument: development and validation of a measure to screen for externalising child behavioural problems in community setting

    Directory of Open Access Journals (Sweden)

    Perera Hemamali

    2010-06-01

    Full Text Available Abstract Background In Sri Lanka, behavioural problems have grown to epidemic proportions accounting second highest category of mental health problems among children. Early identification of behavioural problems in children is an important pre-requisite of the implementation of interventions to prevent long term psychiatric outcomes. The objectives of the study were to develop and validate a screening instrument for use in the community setting to identify behavioural problems in children aged 4-6 years. Methods An initial 54 item questionnaire was developed following an extensive review of the literature. A three round Delphi process involving a panel of experts from six relevant fields was then undertaken to refine the nature and number of items and created the 15 item community screening instrument, Child Behaviour Assessment Instrument (CBAI. Validation study was conducted in the Medical Officer of Health area Kaduwela, Sri Lanka and a community sample of 332 children aged 4-6 years were recruited by two stage randomization process. The behaviour status of the participants was assessed by an interviewer using the CBAI and a clinical psychologist following clinical assessment concurrently. Criterion validity was appraised by assessing the sensitivity, specificity and predictive values at the optimum screen cut off value. Construct validity of the instrument was quantified by testing whether the data of validation study fits to a hypothetical model. Face and content validity of the CBAI were qualitatively assessed by a panel of experts. The reliability of the instrument was assessed by internal consistency analysis and test-retest methods in a 15% subset of the community sample. Results Using the Receiver Operating Characteristic analysis the CBAI score of >16 was identified as the cut off point that optimally differentiated children having behavioural problems, with a sensitivity of 0.88 (95% CI = 0.80-0.96 and specificity of 0.81 (95% CI = 0

  1. Lavrent'ev problem for separated flows with an external perturbation

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    Dmitriy K. Potapov

    2013-11-01

    Full Text Available We study the Lavrent'ev mathematical model for separated flows with an external perturbation. This model consists of a differential equation with discontinuous nonlinearity and a boundary condition. Using a variational method, we show the existence of a semiregular solution. As a particular case, we study the one-dimensional model.

  2. Child Routines and Self-Regulation Serially Mediate Parenting Practices and Externalizing Problems in Preschool Children

    Science.gov (United States)

    Bater, Lovina Rose; Jordan, Sara Sytsma

    2017-01-01

    Background: Studies clearly indicate that parenting practices relate to child externalizing behaviors, although the mechanisms underlying this relation are less well understood. There has been limited evaluation of child routines and self-regulation in relation to these variables, and no known studies have evaluated all of these variables…

  3. The Role of Maternal Depression on Treatment Outcome for Children with Externalizing Behavior Problems

    NARCIS (Netherlands)

    Loon, L.M.A. van; Granic, I.; Engels, R.C.M.E.

    2011-01-01

    Studies have shown that, on average, Parent Management Training combined with cognitive-behavioral therapy decreases children's externalizing behavior, but some children do not improve through treatment. The current study aimed to examine the role of maternal depression in understanding this variabi

  4. Combined influences of genes, prenatal environment, cortisol, and parenting on the development of children’s internalizing vs. externalizing problems

    OpenAIRE

    MARCEAU, KRISTINE; Laurent, Heidemarie K.; Neiderhiser, Jenae M.; Reiss, David; Daniel S Shaw; Natsuaki, Misaki; Fisher, Philip A.; Leve, Leslie D.

    2014-01-01

    Research suggests that genetic, prenatal, endocrine, and parenting influences across development individually contribute to internalizing and externalizing problems in children. The present study tests the combined contributions of genetic risk for psychopathology, prenatal environments (maternal drug use and internalizing symptoms), child cortisol at age 4.5 years, and overreactive parenting influences across childhood on 6-year-old children’s internalizing and externalizin...

  5. Hooke's Atom in an Arbitrary External Electric Field: Analytical Solutions of Two-Electron Problem by Path Integral Approach

    Institute of Scientific and Technical Information of China (English)

    CAI Liang; ZHANG Ping; YANG Tao; PAN Xiao-Yin

    2011-01-01

    By using the path integral approach, we investigate the problem of Hooke's atom (two electrons interacting with Coulomb potential in an external harmonic-oscillator potential) in an arbitrary time-dependent electric field. For a certain infinite set of discrete oscillator frequencies, we obtain the analytical solutions. The ground state polarization of the atom is then calculated. The same result is also obtained through linear response theory.

  6. Demographic, Behavioural and Normative Risk Factors for Gambling Problems Amongst Sports Bettors.

    Science.gov (United States)

    Hing, Nerilee; Russell, Alex M T; Vitartas, Peter; Lamont, Matthew

    2016-06-01

    Sports betting is growing exponentially, is heavily marketed and successfully targets young adult males. Associated gambling problems are increasing. Therefore, understanding risk factors for problem gambling amongst sports bettors is an increasingly important area of research to inform the appropriate design and targeting of public health and treatment interventions. This study aimed to identify demographic, behavioural and normative risk factors for gambling problems amongst sports bettors. An online survey of 639 Australian sports bettors using online, telephone and retail betting channels was conducted. Results indicated that vulnerable sports bettors for higher risk gambling are those who are young, male, single, educated, and employed full-time or a full-time student. Risk of problem gambling was also found to increase with greater frequency and expenditure on sports betting, greater diversity of gambling involvement, and with more impulsive responses to betting opportunities, including in-play live action betting. Normative influences from media advertising and from significant others were also associated with greater problem gambling risk. The results of this study can inform a suite of intervention, protection and treatment initiatives targeted especially at young male adults and adolescents that can help to limit the harm from this gambling form.

  7. Treating Problem Gambling Samples with Cognitive Behavioural Therapy and Mindfulness-Based Interventions: A Clinical Trial.

    Science.gov (United States)

    McIntosh, C C; Crino, R D; O'Neill, K

    2016-12-01

    The problem gambling (PG) intervention literature is characterised by a variety of psychological treatments and approaches, with varying levels of evidence (PGRTC in Guideline for screening, assessment and treatment in problem and pathological gambling. Monash University, Melbourne, 2011). A recent PG systematic review (Maynard et al. in Res Soc Work Pract, 2015. doi: 10.1177/1049731515606977 ) and the success of mindfulness-based interventions to effectively treat disorders commonly comorbid with PG suggested mindfulness-based interventions may be effective for treating PG. The current study tested the effectiveness of three interventions to treat PGs: 1. case formulation driven Cognitive Behaviour Therapy (CBT); 2. manualised CBT; and 3. mindfulness-based treatment. All three interventions tested returned large effect size improvements in PG behaviour after seven sessions (Cohen's d range 1.46-2.01), at post-treatment and at 3 and 6-month follow-up. All of the interventions were rated as acceptable by participants at post-treatment. This study suggests that the mindfulness-based and TAU interventions used in the current study appear to be effective at reducing PG behavior and associated distress and they also appear to generalise to improvements in other measures such as quality of life-mental functioning and certain mindfulness facets more effectively than the manualised form of CBT utilised used here. Secondly, a brief mindfulness intervention delivered after psycho-education and a brief CBT intervention may be a useful supplement to traditional CBT treatments by addressing transdiagnostic processes such as rumination and thought suppression. Thirdly, CBT interventions continue to report effectiveness in reducing PG behaviour and associated distress consistent with the prevailing literature and clinical direction.

  8. Parental criticism and externalizing behavior problems in adolescents– the role of environment and genotype-environment correlation

    Science.gov (United States)

    Narusyte, Jurgita; Neiderhiser, Jenae M.; Andershed, Anna-Karin; D’Onofrio, Brian M.; Reiss, David; Spotts, Erica; Ganiban, Jody; Lichtenstein, Paul

    2011-01-01

    Genetic factors are important for the association between parental negativity and child problem behavior, but it is not clear whether this is dueto passive or evocative genotype-environment correlation (rGE). In this study we applied the extended children-of-twins model to directly examine the presence of passive and evocative rGE as well as direct environmental effects in the association between parental criticism and adolescent externalizing problem behavior. The cross-sectional data come from the Twin and Offspring Study in Sweden (TOSS) (N=909 pairs of adult twins) and from the Twin study of CHild and Adolescent Development (TCHAD) (N=915 pairs of twin children). The results revealed that maternal criticism was primarily due to evocative rGE emanating from their adolescent’s externalizing behavior. On the other hand, fathers’ critical remarks tended to affect adolescent problem behavior in a direct environmental way. This suggests that previously reported differences in caretaking between mothers and fathers also are reflected in differences in why parenting is associated with externalizing behavior in offspring. PMID:21280930

  9. Factors Affecting the Link between Physical Discipline and Child Externalizing Problems in Black and White Families

    Science.gov (United States)

    Lau, Anna S.; Litrownik, Alan J.; Newton, Rae R.; Black, Maureen M.; Everson, Mark D.

    2006-01-01

    We examined contextual factors that may affect the impact of physical discipline on later child behavior problems among high-risk Black and White families. We examined race, parental warmth, and early child problems as potential moderators of the discipline-behavior problem link. The sample included 442 White and Black children and their…

  10. The "Diagnostic Guideline for Anxiety and Challenging Behaviour" for Persons with Intellectual Disabilities: Preliminary Outcomes on Internalizing Problems, Challenging Behaviours, Quality of Life and Clients' Satisfaction

    Science.gov (United States)

    Pruijssers, Addy; Meijel, Berno; Maaskant, Marian; Teerenstra, Steven; van Achterberg, Theo

    2017-01-01

    Background: People with intellectual disabilities are vulnerable to develop psychopathology (in particular anxiety) and related challenging behaviour. Method: A comparative multiple case study with an experimental and a control condition. Results: The application of the guideline showed a trend of decreases of internalizing problems (P = 0.07) and…

  11. Developmental Dynamics between Children's Externalizing Problems, Task-Avoidant Behavior, and Academic Performance in Early School Years: A 4-Year Follow-Up

    Science.gov (United States)

    Metsäpelto, Riitta-Leena; Pakarinen, Eija; Kiuru, Noona; Poikkeus, Anna-Maija; Lerkkanen, Marja-Kristiina; Nurmi, Jari-Erik

    2015-01-01

    This longitudinal study investigated the associations among children's externalizing problems, task-avoidant behavior, and academic performance in early school years. The participants were 586 children (43% girls, 57% boys). Data pertaining to externalizing problems (teacher ratings) and task-avoidant behaviors (mother and teacher ratings) were…

  12. Is Neighborhood Context Differently Related to Externalizing Problems and Delinquency for Girls Compared with Boys?

    Science.gov (United States)

    Kroneman, Leoniek; Loeber, Rolf; Hipwell, Alison E.

    2004-01-01

    Although a number of reviews of gender differences in conduct problems and delinquency exist, this paper fills a gap in reviewing neighborhood influences on gender differences in conduct problems and delinquency. These influences are known to be important for boys in childhood and adolescence, but cannot be assumed to be influential in the same…

  13. An action research inquiry into a health visitor parenting programme for parents of pre-school children with behaviour problems.

    Science.gov (United States)

    Kilgour, C; Fleming, V

    2000-09-01

    An action research inquiry into a health visitor parenting programme for parents of pre-school children with behaviour problems Parent education programmes have recently been given a high profile in this country, such provision deemed necessary because of the commonality of children's behaviour problems and because of their potentially far-reaching effects on the child, the family and society. This action research study, undertaken in Scotland, aims to explore a health visitor parenting programme for parents of pre-school children with behaviour problems. Within this study, children with behaviour problems were identified as those whose parents perceived them to have such problems, the children eliciting a wide range of behaviours and to varying degrees. Critical social science is the chosen methodology, since it allows exploration of how people comprehend their social reality. Group interactions were recorded on audio-tape and themes associated with the methodology of enlightenment, empowerment and emancipation were identified. The results of the study demonstrate how a liberating, collaborative approach to parental education can empower mothers, by increasing understanding and raising self-esteem.

  14. Efficacy of Structured Yoga Intervention for Sleep, Gastrointestinal and Behaviour Problems of ASD Children: An Exploratory Study.

    Science.gov (United States)

    Narasingharao, Kumar; Pradhan, Balaram; Navaneetham, Janardhana

    2017-03-01

    Autism Spectrum Disorder (ASD) is a neuro developmental disorder which appears at early childhood age between 18 and 36 months. Apart from behaviour problems ASD children also suffer from sleep and Gastrointestinal (GI) problems. Major behaviour problems of ASD children are lack of social communication and interaction, less attention span, repetitive and restrictive behaviour, lack of eye to eye contact, aggressive and self-injurious behaviours, sensory integration problems, motor problems, deficiency in academic activities, anxiety and depression etc. Our hypothesis is that structured yoga intervention will brings significant changes in the problems of ASD children. The aim of this study was to find out efficacy of structured yoga intervention for sleep problems, gastrointestinal problems and behaviour problems of ASD children. It was an exploratory study with pre-test and post-test control design. Three sets of questionnaires having 61 questions developed by researchers were used to collect data pre and post yoga intervention. Questionnaires were based on three problematic areas of ASD children as mentioned above and were administered to parents by teachers under the supervision of researcher and clinical psychologists. Experimental group was given yoga intervention for a period of 90 days and control group continued with school curriculum. Both children and parents participated in this intervention. Significant changes were seen post yoga intervention in three areas of problems as mentioned above. Statistical analysis also showed significance value of 0.001 in the result. Structured yoga intervention can be conducted for a large group of ASD children with parent's involvement. Yoga can be used as alternative therapy to reduce the severity of symptoms of ASD children.

  15. Violence exposure as a predictor of internalizing and externalizing problems among children of substance abusers.

    Science.gov (United States)

    Conners-Burrow, Nicola; McKelvey, Lorraine; Kyzer, Angela; Swindle, Taren; Cheerla, Rajalakshmi; Kraleti, Shashank

    2013-01-01

    We explore the associations between exposure to conflict and crime in the home and community, and child anxiety and self-control problems among 60 children whose mothers were in treatment for substance abuse problems. Experiences with violence and crime were widespread, with many children exposed to multiple incidents. Approximately one-third (35.5%) of children exhibited clinically elevated anxiety. Controlling for other potential predictors, both children's exposure to violence and the number of years the mother had been using substances predicted higher anxiety in children, while only exposure to violence predicted problems in self-control. Results highlight the importance of screening for violence exposure.

  16. The Relationships between Parenting Stress, Parenting Behaviour and Preschoolers' Social Competence and Behaviour Problems in the Classroom

    Science.gov (United States)

    Anthony, Laura Gutermuth; Anthony, Bruno J.; Glanville, Denise N.; Naiman, Daniel Q.; Waanders, Christine; Shaffer, Stephanie

    2005-01-01

    Young children develop social and emotional competence through interactions with others in the two major contexts in which they spend time: home and preschool. This study examined whether parenting stress in the home context is related to the children's behaviour while in preschool. Previous research has suggested that parenting stress negatively…

  17. Awareness and health seeking behaviour of rural adolescent school girls on menstrual and reproductive health problems.

    Science.gov (United States)

    Singh, M M; Devi, R; Gupta, S S

    1999-10-01

    A study was conducted on 130 girl students aged 13-17 years in Haryana to assess their awareness and health seeking behaviour regarding menstrual and reproductive health. Mean age at menarche of the girls was 13.6 +/- 0.83 years. Awareness about the process of menstruation was poor. Commonest reported menstrual problem was dysmenorrhoea (40.7%) followed by irregular menses (2.3%) of which only 5.3% consulted a doctor and 22.4% took over the counter medications from the chemist shops. Knowledge about normal duration of pregnancy and need for extra food during pregnancy was poor. Most of the girls knew about importance, duration of child spacing and need for three medical examinations during pregnancy. Major sources of information were television (73.1%), radio (37.1%) and parents (36.1%). Girls preferred to consult parents (49.2%) and doctors (44.6%) for help at times of having reproductive health problems. This study highlights the need for educating school girls about adolescent health, pregnancy and reproductive health problems through schools and parents by the health professionals.

  18. Uncertainty dimensions of information behaviour in a group based problem solving context

    DEFF Research Database (Denmark)

    Hyldegård, Jette

    2009-01-01

    This paper presents a study of uncertainty dimensions of information behaviour in a group based problem solving context. After a presentation of the cognitive uncertainty dimension underlying Kuhlthau's ISP-model, uncertainty factors associated with personality, the work task situation and social...... members' experiences of uncertainty differ from the individual information seeker in Kuhlthau's ISP-model, and how this experience may be related to personal, work task and social factors. A number of methods have been employed to collect data on each group member during the assignment process......: a demographic survey, a personality test, 3 process surveys, 3 diaries and 3 interviews. It was found that group members' experiences of uncertainty did not correspond with the ISP-model in that other factors beyond the mere information searching process seemed to intermingle with the complex process...

  19. Cosmos of science philosophical problems of the internal and external worlds

    CERN Document Server

    Earman, John

    1998-01-01

    The inaugural volume of the series, devoted to the work of philosopher Adolf Grünbaum, encompasses the philosophical problems of space, time, and cosmology, the nature of scientific methodology, and the foundations of psychoanalysis.

  20. Comparative study of behavioural problems among epileptic children treated with phenobarbital with epileptic children treated with phenytoin

    Directory of Open Access Journals (Sweden)

    Mohsen Javadzadeh

    2011-01-01

    Full Text Available Background: Phenobarbital is recommended by WHO as the first line drug for the treatment of partial and generalized tonic clonic epilepsies in developing countries, however several clinical trials have recorded higher frequencies of behavioural problems associated with Phenobarbital than with other drugs or no treatment. We compared the frequency of behavioural problems among epileptic children treated with phenobarbital with epileptic children treated with phenytoin. Materials and Method: We conducted a case-control study to comparing of epileptic children treatment with neurological with epileptic children treated with phenytoin. Between November 2006 to March 2007, 74 children referred from child neurologic clinic who treated with phenobarbital or phenytoin for more than 2 months in Zahedan, assessed consecutively by the Rutters behaviour scale for children aged 6 years and older and by the preschool behaviour questionnaire for those 2-5 years.Results: The mean scores on the behaviour scales did not differ significantly between the phenobarbital and phenytoin groups in children aged 6 years and older. Irretability, attention deficit, disobedience and lack of energy in phenobarbital group more than phenytoin group in 2-5 years old children. Conclusion: Several clinical trials have recorded higher frequencies (20-60% of behavioural problems associated with phenobarbital than with other drugs but in our study evidence supports the acceptability of phenobarbital for epileptic children in developing countries

  1. Corporal punishment and children's externalizing problems: a cross-sectional study of Tanzanian primary school aged children.

    Science.gov (United States)

    Hecker, Tobias; Hermenau, Katharin; Isele, Dorothea; Elbert, Thomas

    2014-05-01

    The adverse effect of harsh corporal punishment on mental health and psychosocial functioning in children has been repeatedly suggested by studies in industrialized countries. Nevertheless, corporal punishment has remained common practice not only in many homes, but is also regularly practiced in schools, particularly in low-income countries, as a measure to maintain discipline. Proponents of corporal punishment have argued that the differences in culture and industrial development might also be reflected in a positive relationship between the use of corporal punishment and improving behavioral problems in low-income nations. In the present study we assessed the occurrence of corporal punishment at home and in school in Tanzanian primary school students. We also examined the association between corporal punishment and externalizing problems. The 409 children (52% boys) from grade 2 to 7 had a mean age of 10.49 (SD=1.89) years. Nearly all children had experienced corporal punishment at some point during their lifetime both in family and school contexts. Half of the respondents reported having experienced corporal punishment within the last year from a family member. A multiple sequential regression analysis revealed that corporal punishment by parents or by caregivers was positively related to children's externalizing problems. The present study provides evidence that Tanzanian children of primary school age are frequently exposed to extreme levels of corporal punishment, with detrimental consequences for externalizing behavior. Our findings emphasize the need to inform parents, teachers and governmental organizations, especially in low-income countries, about the adverse consequences of using corporal punishment be it at home or at school.

  2. Longitudinal relations between parental media monitoring and adolescent aggression, prosocial behavior, and externalizing problems.

    Science.gov (United States)

    Padilla-Walker, Laura M; Coyne, Sarah M; Collier, Kevin M

    2016-01-01

    The current study examined longitudinal relations between parental media monitoring and adolescent behavior, and explored indirect effects via sympathy and self-regulation. A sample of adolescents and their mothers from Northwestern and Mountain West cities in the USA participated in a study at three time points, approximately one year apart (N = 681; M age of child at Time 3 = 13.33, SD = 1.06; 51% female; 73% European American, 9% African American, 17% Multi-ethnic). Though findings varied by reporter, results suggested that restrictive and active media monitoring were indirectly associated with adolescents' prosocial behavior, aggression, and externalizing behavior, with restrictive monitoring being somewhat maladaptive and active monitoring adaptive. The discussion focuses on the need to examine multiple aspects of media monitoring, and highlights implications of findings for parents.

  3. Dynamics of a Dirac oscillator coupled to an external field: a new class of solvable problems

    Energy Technology Data Exchange (ETDEWEB)

    SadurnI, E; Torres, J M; Seligman, T H, E-mail: sadurni@fis.unam.m, E-mail: mau@fis.unam.m, E-mail: seligman@fis.unam.m [Instituto de Ciencias FIsicas, Universidad Nacional Autonoma de Mexico, Cuernavaca, Morelos (Mexico)

    2010-07-16

    The Dirac oscillator coupled to an external two-component field can retain its solvability, if couplings are appropriately chosen. This provides a new class of integrable systems. A simplified way of a solution is given by recasting the known solution of the Dirac oscillator into matrix form; there one notes that a block-diagonal form arises in a Hamiltonian formulation. The blocks are two dimensional. Choosing couplings that do not affect the block structure, these blow up the 2 x 2 matrices to 4 x 4 matrices, thus conserving solvability. The result can be cast again in covariant form. By way of an example we apply this exact solution to calculate the evolution of entanglement.

  4. Dynamics of a Dirac oscillator coupled to an external field: a new class of solvable problems

    Science.gov (United States)

    Sadurní, E.; Torres, J. M.; Seligman, T. H.

    2010-07-01

    The Dirac oscillator coupled to an external two-component field can retain its solvability, if couplings are appropriately chosen. This provides a new class of integrable systems. A simplified way of a solution is given by recasting the known solution of the Dirac oscillator into matrix form; there one notes that a block-diagonal form arises in a Hamiltonian formulation. The blocks are two dimensional. Choosing couplings that do not affect the block structure, these blow up the 2 × 2 matrices to 4 × 4 matrices, thus conserving solvability. The result can be cast again in covariant form. By way of an example we apply this exact solution to calculate the evolution of entanglement.

  5. Externalizing problems in childhood and adolescence predict subsequent educational achievement but for different genetic and environmental reasons.

    Science.gov (United States)

    Lewis, Gary J; Asbury, Kathryn; Plomin, Robert

    2017-03-01

    Childhood behavior problems predict subsequent educational achievement; however, little research has examined the etiology of these links using a longitudinal twin design. Moreover, it is unknown whether genetic and environmental innovations provide incremental prediction for educational achievement from childhood to adolescence. We examined genetic and environmental influences on parental ratings of behavior problems across childhood (age 4) and adolescence (ages 12 and 16) as predictors of educational achievement at age 16 using a longitudinal classical twin design. Shared-environmental influences on anxiety, conduct problems, and peer problems at age 4 predicted educational achievement at age 16. Genetic influences on the externalizing behaviors of conduct problems and hyperactivity at age 4 predicted educational achievement at age 16. Moreover, novel genetic and (to a lesser extent) nonshared-environmental influences acting on conduct problems and hyperactivity emerged at ages 12 and 16, adding to the genetic prediction from age 4. These findings demonstrate that genetic and shared-environmental factors underpinning behavior problems in early childhood predict educational achievement in midadolescence. These findings are consistent with the notion that early-childhood behavior problems reflect the initiation of a life-course persistent trajectory with concomitant implications for social attainment. However, we also find evidence that genetic and nonshared-environment innovations acting on behavior problems have implications for subsequent educational achievement, consistent with recent work arguing that adolescence represents a sensitive period for socioaffective development. © 2016 The Authors. Journal of Child Psychology and Psychiatry published by John Wiley & Sons Ltd on behalf of Association for Child and Adolescent Mental Health.

  6. The behaviour and recovery of juvenile lemon sharks Negaprion brevirostris in response to external accelerometer tag attachment.

    Science.gov (United States)

    Bullock, R W; Guttridge, T L; Cowx, I G; Elliott, M; Gruber, S H

    2015-12-01

    Behavioural responses of lemon sharks Negaprion brevirostris to a fin-mounted tag package (CEFAS G6A tri-axial accelerometer with epoxied Sonotronics PT4 acoustic transmitter) were measured in a controlled captive environment (n = 10, total length, LT range 80-140 cm) and in free-ranging sharks upon release (n = 7, LT range 100-160 cm). No changes were detected in behaviour (i.e. swimming speed, tailbeat frequency, time spent resting and frequency of chafing) between control and tagged captive shark trials, suggesting that the tag package itself does not alter behaviour. In the free-ranging trials, an initial period of elevated swimming activity was found in all individuals (represented by overall dynamic body acceleration). Negaprion brevirostris, however, appeared to recover quickly, returning to a steady swimming state between 2 and 35 min after release. Post-release tracking found that all sharks swim immediately for the shoreline and remain within 100 m of shore for prolonged periods. Hence, although N. brevirostris are capable of quick adaptation to stressors and demonstrate rapid recovery in terms of activity, tracking data suggest that they may modify their spatial use patterns post release. This research is important in separating deviation in behaviour due to environmental stressors from artefacts caused by experimental techniques.

  7. Systematic review of beliefs, behaviours and influencing factors associated with disclosure of a mental health problem in the workplace

    Directory of Open Access Journals (Sweden)

    Brohan Elaine

    2012-02-01

    Full Text Available Abstract Background Stigma and discrimination present an important barrier to finding and keeping work for individuals with a mental health problem. This paper reviews evidence on: 1 employment-related disclosure beliefs and behaviours of people with a mental health problem; 2 factors associated with the disclosure of a mental health problem in the employment setting; 3 whether employers are less likely to hire applicants who disclose a mental health problem; and 4 factors influencing employers' hiring beliefs and behaviours towards job applicants with a mental health problem. Methods A systematic review was conducted for the period 1990-2010, using eight bibliographic databases. Meta-ethnography was used to provide a thematic understanding of the disclosure beliefs and behaviours of individuals with mental health problem. Results The searches yielded 8,971 items which was systematically reduced to 48 included studies. Sixteen qualitative, one mixed methods and seven quantitative studies were located containing evidence on the disclosure beliefs and behaviours of people with a mental health problem, and the factors associated with these beliefs and behaviours. In the meta-ethnography four super-ordinate themes were generated: 1 expectations and experiences of discrimination; 2 other reasons for non-disclosure; 3 reasons for disclosure; and 4 disclosure dimensions. Two qualitative, one mixed methods and 22 quantitative studies provided data to address the remaining two questions on the employers perspective. Conclusions By presenting evidence from the perspective of individuals on both sides of the employment interaction, this review provides integrated perspective on the impact of disclosure of a mental health problem on employment outcomes.

  8. Heterogeneity in Externalizing Problems at Age 3: Association with Age 15 Biological and Environmental Outcomes

    Science.gov (United States)

    Fanti, Kostas A.; Kimonis, Eva

    2017-01-01

    Investigating heterogeneity in antisocial behavior early in life is essential for understanding the etiology, development, prognosis, and treatment of these problems. Data from the longitudinal National Institute of Child Health and Development (NICHD) study of Early Child Care were used to identify homogeneous groups of young antisocial children…

  9. The psychiatric treatment of 'behavioural problems' in adolescence: Between coercion and socialisation.

    Science.gov (United States)

    Coutant, Isabelle

    2016-12-01

    A 2005 report from the French Institute for Medical Research highlighted factors likely to prompt 'behavioural problems' in children and adolescents, and recommended early identification of at-risk families. A number of mental health professionals rose up against such medicalisation of social issues. This ethnographic study was conducted in this climate, in a psychiatric unit, located in a disadvantaged area in the outskirts of Paris, that specialises in adolescents with such problems. The research emphasised how professionals resist being instrumentalised by juvenile counselling services and the justice system, the observed practices bearing traces of critiques of psychiatric institutions since the 1960s. Psychiatrists thus try to justify and legitimate their interventions, which are co-constructed by relevant counselling and mental health professionals and, as much as possible, adolescents and their parents. Consequently, full understanding of institutionalisation, beyond its aspects of constraint and subjection, also requires consideration of its potential as a step in the socialisation process, especially for adolescents from working class backgrounds bereft of social and cultural capital. Contact with professionals may confer a kind of power, 'the power to speak'. At least, that is what the professionals try to give them using the 'pedagogy of reflexivity'.

  10. Do children do what they say? Responses to hypothetical and real-life social problems in children with mild intellectual disabilities and behaviour problems

    NARCIS (Netherlands)

    van Nieuwenhuijzen, M; Bijman, ER; Lamberix, ICW; Wijnroks, L; de Castro, BO; Vermeer, A; Matthys, W

    2005-01-01

    Background Most research on children's social problem-solving skills is based on responses to hypothetical vignettes. Just how these responses relate to actual behaviour in real-life social situations is, however, unclear, particularly for children with mild intellectual disabilities (MID). Method I

  11. Fracture problem for an external circumferential crack in a functionally graded superconducting cylinder subjected to a parallel magnetic field

    Energy Technology Data Exchange (ETDEWEB)

    Yan, Z. [Department of Engineering Mechanics, Shijiazhuang Tiedao University, Shijiazhuang 050043 (China); Gao, S.W. [College of Civil Engineering, Hebei Institute of Architecture and Civil Engineering, Zhangjiakou 075000 (China); Feng, W.J., E-mail: wjfeng9999@126.com [Department of Engineering Mechanics, Shijiazhuang Tiedao University, Shijiazhuang 050043 (China)

    2016-02-15

    Highlights: • External circumferential crack problem of superconducting cylinder is investigated. • A functionally graded superconducting cylinder is analyzed. • The magnetically impermeable crack surface condition is applied. • The generalized Irie-Yamafuji critical state model outside the crack region is adopted. - Abstract: In this study, the multiple isoparametric finite element method (MIFEM) is used to investigate external circumferential crack problem of a functionally graded superconducting cylinder subjected to electromagnetic forces. The superconducting cylinder is composed by Bi2223/Ag composite with material parameters varying. A crack reference region is defined to reflect the effects of crack on flux and current densities, and the magnetically impermeable crack surface condition and the generalized Irie–Yamafuji critical state model outside the crack region are adopted. The distributions of magnetic flux density in the superconducting cylinder are obtained analytically for both the zero-field cooling (ZFC) and the field cooling (FC) activation processes. Based on the MIFEM, the stress intensity factors (SIFs) at crack fronts in the process of field ascent and/or descent are then numerically calculated. It is interesting to note from numerical results that for the present crack model in the ZFC activation process, the crack is easily propagate and grow with the applied field increases, and that in the field descent process of either the ZFC case or FC case, the crack generally does not propagate. In addition, in the field ascent process of the ZFC case, the SIFs depend on not only the crack depths and model parameters but also the applied field. The present study should be helpful to the design and application of high-temperature superconductors with external edge cracks.

  12. Alcoholics Anonymous attendance following 12-step treatment participation as a link between alcohol-dependent fathers' treatment involvement and their children's externalizing problems.

    Science.gov (United States)

    Andreas, Jasmina Burdzovic; O'Farrell, Timothy J

    2009-01-01

    We investigated longitudinal associations between alcohol-dependent fathers' 12-step treatment involvement and their children's internalizing and externalizing problems (N = 125, M(age) = 9.8 +/- 3.1), testing the hypotheses that fathers' greater treatment involvement would benefit later child behavior and that this effect would be mediated by fathers' posttreatment behaviors. The initial association was established between fathers' treatment involvement and children's externalizing problems only, whereas Structural Equation Modeling (SEM) results supported mediating hypotheses. Fathers' greater treatment involvement predicted children's lower externalizing problems 12 months later, and fathers' posttreatment behaviors mediated this association: Greater treatment involvement predicted greater posttreatment Alcoholics Anonymous attendance, which in turn predicted greater abstinence. Finally, fathers' abstinence was associated with lower externalizing problems in children. Theoretical and practical implications of these findings are discussed.

  13. Prevention of Problem Behaviours among Adolescents: The Impact of the Communities That Care Strategy in the Netherlands (2008-2011)

    Science.gov (United States)

    Jonkman, Harrie; Aussems, Claire; Steketee, Majone; Boutellier, Hans; Cuijpers, Pim

    2015-01-01

    This study examines whether the Communities That Care (CTC) prevention system influences targeted risk and protective factors and the subsequent development of problem behaviour among adolescents (12-18 years) in the Netherlands. In this quasi-experimental study of ten communities (five experimental, five control), adolescent outcomes were…

  14. Key Problems in Organizing and Structuring University Research in Vietnam: The Lack of an Effective Research "Behaviour Formalization" System

    Science.gov (United States)

    Nguyen, Huong Thi Lan; Meek, Vincent Lynn

    2016-01-01

    Structure and organization seems to be at the root of many of the questions raised about institutional behaviour; however, with respect to research on university capacity building, few studies have examined research organizational problems, particularly in developing countries. This study investigates academic reactions to the structure and…

  15. Maternal cell phone and cordless phone use during pregnancy and behaviour problems in 5-year-old children

    NARCIS (Netherlands)

    Guxens, Monica; van Eijsden, Manon; Vermeulen, Roel; Loomans, Eva; Vrijkotte, Tanja G. M.; Komhout, Hans; van Strien, Rob T.; Huss, Anke

    2013-01-01

    Background A previous study found an association between maternal cell phone use during pregnancy and maternal-reported child behaviour problems at age 7. Together with cell phones, cordless phones represent the main exposure source of radiofrequency-electromagnetic fields to the head. Therefore, we

  16. Personality Traits of Expert Teachers of Students with Behavioural Problems: A Review and Classification of the Literature

    Science.gov (United States)

    Buttner, Svenja; Pijl, Sip Jan; Bijstra, Jan; van den Bosch, Els

    2015-01-01

    Teaching students with behavioural problems is a challenge for many teachers but other teachers are able to bring out the best in these students. Much research has been done to find out what differentiates expert teachers from their less skilled colleagues. Recent evidence points to personality as an underlying core factor influencing teacher…

  17. Social Skills and Problem Behaviours in School Aged Children with High-Functioning Autism and Asperger's Disorder

    Science.gov (United States)

    Macintosh, Kathleen; Dissanayake, Cheryl

    2006-01-01

    The social skills and problem behaviours of children with high-functioning autism and Asperger's Disorder were compared using parent and teacher reports on the Social Skills Rating System. The participants were 20 children with high-functioning autism, 19 children with Asperger's Disorder, and 17 typically developing children, matched on…

  18. Severe Feeding Problems Secondary to Anatomical Disorders: Effectiveness of Behavioural Treatment in Three School-Aged Children

    Science.gov (United States)

    de Moor, Jan; Didden, Robert; Tolboom, Jules

    2005-01-01

    In the present study, behavioural treatment is described of three school-aged children with severe feeding problems caused by (surgically corrected) anatomical disorders of the digestive system. Two children showed food refusal and were tube-fed whereas the third child showed extreme food selectivity. During treatment, shaping, (non)verbal…

  19. Personality Traits of Expert Teachers of Students with Behavioural Problems: A Review and Classification of the Literature

    Science.gov (United States)

    Buttner, Svenja; Pijl, Sip Jan; Bijstra, Jan; van den Bosch, Els

    2015-01-01

    Teaching students with behavioural problems is a challenge for many teachers but other teachers are able to bring out the best in these students. Much research has been done to find out what differentiates expert teachers from their less skilled colleagues. Recent evidence points to personality as an underlying core factor influencing teacher…

  20. Behavioural evidence for heat-load problems in Great Knots in tropical Australia fuelling for long-distance flight

    NARCIS (Netherlands)

    Battley, PF; Rogers, DI; Piersma, T; Koolhaas, A; Battley, Phil F.; Rogers, Danny I.

    2003-01-01

    Migratory shorebirds that live in the tropics prior to embarking on long (> 5000 km) flights may face heat-load problems. The behaviour of a large sandpiper, the Great Knot (Calidris tenuirostris), was studied in Roebuck Bay, north-west Australia, from February to April 2000. We determined the incid

  1. The Effectiveness of Antidepressant Medication in the Management of Behaviour Problems in Adults with Intellectual Disabilities: A Systematic Review

    Science.gov (United States)

    Sohanpal, S. K.; Deb, S.; Thomas, C.; Soni, R.; Lenotre, L.; Unwin, G.

    2007-01-01

    Background: A comprehensive systematic review was performed to establish the current evidence base regarding the effectiveness of antidepressant medication for the management of behaviour problems in adults with intellectual disabilities. Method: An electronic search of PsycInfo, Embase, Medline and Cinahl databases was conducted spanning the time…

  2. Mülkiyet Problemi, Dışsallıklar ve Coasean Çözüm(Coasen Solution to Property Problem and Externalities

    Directory of Open Access Journals (Sweden)

    Meryem FİLİZ BAŞTÜRK

    2014-06-01

    Full Text Available In the literature, analysis of externalities have been grounded for a long time on Pigou's works. According to him, the state government should intervene in situations by levying taxes, supporting industries or by making arrangements when private and social production differ. Analysis after Pigou largely share this view. Coase brings a different perspective on the concept of externality. He put private cost and social cost of the solution differently from the traditional manner in to the investigation area of the economists. According to Coase both sides are responsible for the creation of negative externalities. In this case, externalities should be addressed in a relationship of reciprocity. Before Coase's work, the idea that externalities could be solved through the market has been neglected for a long time due to the belief in the traditional approach. However Coase’s study highlighted that problems of externalities can also be solved effectively by market. Also, Coase's work discussed the importance of the determination of property rights by law, where positive transaction costs in the real world occur. Concerning the problem of externalities, Coase's different interpretations, neo-classical economics provided a new opening and solution for the problem by the market itself has started to gain weight again. In this study Coase's interpretation which is dealing with the concept of externality with a different approach from the traditional one and Coase theory are examined and discussed in this context.

  3. Problem Gambling Among Ontario Students: Associations with Substance Abuse, Mental Health Problems, Suicide Attempts, and Delinquent Behaviours.

    Science.gov (United States)

    Cook, Steven; Turner, Nigel E; Ballon, Bruce; Paglia-Boak, Angela; Murray, Robert; Adlaf, Edward M; Ilie, Gabriela; den Dunnen, Wendy; Mann, Robert E

    2015-12-01

    This paper describes gambling problems among Ontario students in 2009 and examines the relationship between gambling problems and substance use problems, mental health problem indicators, and delinquent behaviors. Data were derived from the Ontario Student Drug Use and Health Survey of Ontario students in grades 7-12. Gambling problems were measured as 2 or more of 6 indicators of problem gambling. In total 2.8% of the students surveyed endorsed two or more of the problem gambling items. The odds of problem gamblers reporting mental distress was 4.2 times higher than the rest of the sample and the odds of problem gamblers reporting a suicide attempt were 17.8 times greater than the rest of the sample. In addition compared to the rest of the students, delinquent behaviors were also more common among problem gamblers, including theft (OR = 14.5), selling marijuana (OR = 19.6), gang fights (OR = 11.3) and carrying a handgun (OR = 11.2). In a multivariate analysis, substance-use problems, mental health problems, and the participation in a variety of delinquent behaviors remained significantly associated with youth problem gambling behavior. Students who report problem gambling behaviors show increased substance abuse, mental health, and delinquency/criminal problems that are similar to those seen among adult problem gamblers. The association between these problems suggests that these problems could be addressed in a unified manner.

  4. Early Callous-Unemotional Behavior, Theory-of-Mind, and a Fearful/Inhibited Temperament Predict Externalizing Problems in Middle and Late Childhood.

    Science.gov (United States)

    Song, Ju-Hyun; Waller, Rebecca; Hyde, Luke W; Olson, Sheryl L

    2016-08-01

    Childhood externalizing problems are more likely to be severe and persistent when combined with high levels of callous-unemotional (CU) behavior. A handful of recent studies have shown that CU behavior can also be reliably measured in the early preschool years, which may help to identify young children who are less likely to desist from early externalizing behaviors. The current study extends previous literature by examining the role of CU behavior in very early childhood in the prediction of externalizing problems in both middle and late childhood, and tests whether other relevant child characteristics, including Theory-of-Mind (ToM) and fearful/inhibited temperament moderate these pathways. Multi-method data, including parent reports of child CU behavior and fearful/inhibited temperament, observations of ToM, and teacher-reported externalizing problems were drawn from a prospective, longitudinal study of children assessed at ages 3, 6, and 10 (N = 241; 48 % female). Results demonstrated that high levels of CU behavior predicted externalizing problems at ages 6 and 10 over and above the effect of earlier externalizing problems at age 3, but that these main effects were qualified by two interactions. High CU behavior was related to higher levels of externalizing problems specifically for children with low ToM and a low fearful/inhibited temperament. The results show that a multitude of child characteristics likely interact across development to increase or buffer risk for child externalizing problems. These findings can inform the development of targeted early prevention and intervention for children with high CU behavior.

  5. Matching Games with Additive Externalities

    DEFF Research Database (Denmark)

    Branzei, Simina; Michalak, Tomasz; Rahwan, Talal

    2012-01-01

    Two-sided matchings are an important theoretical tool used to model markets and social interactions. In many real life problems the utility of an agent is influenced not only by their own choices, but also by the choices that other agents make. Such an influence is called an externality. Whereas......, optimistic, and pessimistic behaviour, and provide both computational hardness results and polynomial-time algorithms for computing stable outcomes....

  6. Systematic Review of the Measurement Properties of Tools Used to Measure Behaviour Problems in Young Children with Autism.

    Directory of Open Access Journals (Sweden)

    Jennifer Hanratty

    Full Text Available Behaviour problems are common in young children with autism spectrum disorder (ASD. There are many different tools used to measure behavior problems but little is known about their validity for the population.To evaluate the measurement properties of behaviour problems tools used in evaluation of intervention or observational research studies with children with ASD up to the age of six years.Behaviour measurement tools were identified as part of a larger, two stage, systematic review. First, sixteen major electronic databases, as well as grey literature and research registers were searched, and tools used listed and categorized. Second, using methodological filters, we searched for articles examining the measurement properties of the tools in use with young children with ASD in ERIC, MEDLINE, EMBASE, CINAHL, and PsycINFO. The quality of these papers was then evaluated using the COSMIN checklist.We identified twelve tools which had been used to measure behaviour problems in young children with ASD, and fifteen studies which investigated the measurement properties of six of these tools. There was no evidence available for the remaining six tools. Two questionnaires were found to be the most robust in their measurement properties, the Child Behavior Checklist and the Home Situations Questionnaire-Pervasive Developmental Disorders version.We found patchy evidence on reliability and validity, for only a few of the tools used to measure behaviour problems in young children with ASD. More systematic research is required on measurement properties of tools for use in this population, in particular to establish responsiveness to change which is essential in measurement of outcomes of intervention.CRD42012002223.

  7. The Case for Emotional Literacy: The Influence of Emotional Intelligence on Problem Behaviours in Malaysian Secondary School Students.

    Science.gov (United States)

    Liau, Albert K.; Liau, Agnes W.; Teoh, George B. S.; Liau, Michael T. L.

    2003-01-01

    Identifies a renaissance in civics and moral education in the Asia-Pacific region. Discusses the need to incorporate emotional literacy in these programs and analyze the influence of emotional literacy on problem behaviors in Malaysian secondary school students. Links results of emotional literacy to internalizing and externalizing problem…

  8. Physical Health Problems and Environmental Challenges Influence Balancing Behaviour in Laying Hens.

    Science.gov (United States)

    LeBlanc, Stephanie; Tobalske, Bret; Quinton, Margaret; Springthorpe, Dwight; Szkotnicki, Bill; Wuerbel, Hanno; Harlander-Matauschek, Alexandra

    2016-01-01

    With rising public concern for animal welfare, many major food chains and restaurants are changing their policies, strictly buying their eggs from non-cage producers. However, with the additional space in these cage-free systems to perform natural behaviours and movements comes the risk of injury. We evaluated the ability to maintain balance in adult laying hens with health problems (footpad dermatitis, keel damage, poor wing feather cover; n = 15) using a series of environmental challenges and compared such abilities with those of healthy birds (n = 5). Environmental challenges consisted of visual and spatial constraints, created using a head mask, perch obstacles, and static and swaying perch states. We hypothesized that perch movement, environmental challenges, and diminished physical health would negatively impact perching performance demonstrated as balance (as measured by time spent on perch and by number of falls of the perch) and would require more exaggerated correctional movements. We measured perching stability whereby each bird underwent eight 30-second trials on a static and swaying perch: with and without disrupted vision (head mask), with and without space limitations (obstacles) and combinations thereof. Video recordings (600 Hz) and a three-axis accelerometer/gyroscope (100 Hz) were used to measure the number of jumps/falls, latencies to leave the perch, as well as magnitude and direction of both linear and rotational balance-correcting movements. Laying hens with and without physical health problems, in both challenged and unchallenged environments, managed to perch and remain off the ground. We attribute this capacity to our training of the birds. Environmental challenges and physical state had an effect on the use of accelerations and rotations to stabilize themselves on a perch. Birds with physical health problems performed a higher frequency of rotational corrections to keep the body centered over the perch, whereas, for both health categories

  9. Regulating multiple externalities

    DEFF Research Database (Denmark)

    Waldo, Staffan; Jensen, Frank; Nielsen, Max

    2016-01-01

    Open access is a well-known externality problem in fisheries causing excess capacity and overfishing. Due to global warming, externality problems from CO2 emissions have gained increased interest. With two externality problems, a first-best optimum can be achieved by using two regulatory instrume......Open access is a well-known externality problem in fisheries causing excess capacity and overfishing. Due to global warming, externality problems from CO2 emissions have gained increased interest. With two externality problems, a first-best optimum can be achieved by using two regulatory...

  10. Blending Functional Communication Training and Choice Making to Improve Task Engagement and Decrease Problem Behaviour

    Science.gov (United States)

    Peterson, Stephanie M. Peck; Caniglia, Cyndi; Royster, Amy Jo; Macfarlane, Emily; Plowman, Kristen; Baird, Sally Jo; Wu, Nadia

    2005-01-01

    This study evaluated the effects of choice making within functional communication training (FCT) to increase the task engagement of two participants with inappropriate behaviour. Pretreatment functional analyses indicated that both participants' inappropriate behaviour was maintained by escape. For one of the participants, inappropriate behaviour…

  11. Efficacy of Atypical Antipsychotic Medication in the Management of Behaviour Problems in Children with Intellectual Disabilities and Borderline Intelligence: A Systematic Review

    Science.gov (United States)

    Unwin, Gemma L.; Deb, Shoumitro

    2011-01-01

    The use of medications to manage problem behaviours is widespread. However, robust evidence to support their use seems to be lacking. The aim was to review research evidence into the efficacy of atypical antipsychotic medication in managing problem behaviour in children with intellectual disabilities and borderline intelligence. A systematic…

  12. The Prevention Program for Externalizing Problem Behavior (PEP) Improves Child Behavior by Reducing Negative Parenting: Analysis of Mediating Processes in a Randomized Controlled Trial

    Science.gov (United States)

    Hanisch, Charlotte; Hautmann, Christopher; Plück, Julia; Eichelberger, Ilka; Döpfner, Manfred

    2014-01-01

    Background: Our indicated Prevention program for preschool children with Externalizing Problem behavior (PEP) demonstrated improved parenting and child problem behavior in a randomized controlled efficacy trial and in a study with an effectiveness design. The aim of the present analysis of data from the randomized controlled trial was to identify…

  13. Protective Factors Interrupting the Continuity from School Bullying to Later Internalizing and Externalizing Problems: A Systematic Review of Prospective Longitudinal Studies

    Science.gov (United States)

    Ttofi, Maria M.; Bowes, Lucy; Farrington, David P.; Lösel, Friedrich

    2014-01-01

    A systematic review is presented, based on prospective longitudinal studies, on protective factors that interrupt the continuity from bullying perpetration at school to externalizing problem behaviors later in life; and from bullying victimization to later internalizing problems. Some common factors were established, which seem to interrupt the…

  14. The Prevention Program for Externalizing Problem Behavior (PEP) Improves Child Behavior by Reducing Negative Parenting: Analysis of Mediating Processes in a Randomized Controlled Trial

    Science.gov (United States)

    Hanisch, Charlotte; Hautmann, Christopher; Plück, Julia; Eichelberger, Ilka; Döpfner, Manfred

    2014-01-01

    Background: Our indicated Prevention program for preschool children with Externalizing Problem behavior (PEP) demonstrated improved parenting and child problem behavior in a randomized controlled efficacy trial and in a study with an effectiveness design. The aim of the present analysis of data from the randomized controlled trial was to identify…

  15. Canine behaviour problems: discussions between veterinarians and dog owners during annual booster consultations.

    Science.gov (United States)

    Roshier, A L; McBride, E A

    2013-03-02

    The veterinary profession recently acknowledged its responsibility to provide behaviour support, following criticism for focussing on the physiological aspects of welfare and overlooking the psychological. To further understand the practising of behavioural medicine, a 'fly-on-the-wall' approach was used to investigate welfare discussions during dog booster vaccinations. Seventeen consultations involving six veterinarians in two UK small-animal practices were videoed. Qualitative methods were used to analyse themes discussed and questionnaires completed to obtain participant information and perceptions. Five main topics of discussion were identified: navigation, medical, husbandry, behaviour and cost. Veterinarians led the discussion of all topics except behaviour which was instigated approximately equally by veterinarian and client. All clients reported one or more behaviours that were a concern to them, totalling 58 across the sample. Disconcertingly, only 10 were discussed during consultations and none fully explored nor managed beyond the consultation. Behaviour discussion varies between veterinarians; this may reflect their experience, confidence or clients' requests. Owners access welfare information from a variety of sources, not always from veterinarians. Where sources are not knowledgeable, both human and animal welfare can be seriously compromised. Veterinarians need to ensure that clients are enabled to discuss behaviour issues and are provided with appropriate support, be that in-house or via referral.

  16. Canine behaviour problems: discussions between veterinarians and dog owners during annual booster consultations

    Science.gov (United States)

    Roshier, A. L.; McBride, E. A.

    2013-01-01

    The veterinary profession recently acknowledged its responsibility to provide behaviour support, following criticism for focussing on the physiological aspects of welfare and overlooking the psychological. To further understand the practising of behavioural medicine, a ‘fly-on-the-wall’ approach was used to investigate welfare discussions during dog booster vaccinations. Seventeen consultations involving six veterinarians in two UK small-animal practices were videoed. Qualitative methods were used to analyse themes discussed and questionnaires completed to obtain participant information and perceptions. Five main topics of discussion were identified: navigation, medical, husbandry, behaviour and cost. Veterinarians led the discussion of all topics except behaviour which was instigated approximately equally by veterinarian and client. All clients reported one or more behaviours that were a concern to them, totalling 58 across the sample. Disconcertingly, only 10 were discussed during consultations and none fully explored nor managed beyond the consultation. Behaviour discussion varies between veterinarians; this may reflect their experience, confidence or clients' requests. Owners access welfare information from a variety of sources, not always from veterinarians. Where sources are not knowledgeable, both human and animal welfare can be seriously compromised. Veterinarians need to ensure that clients are enabled to discuss behaviour issues and are provided with appropriate support, be that in-house or via referral. PMID:23457279

  17. [Behaviour problems of children with Down syndrome in preschool-age – Results from the Heidelberg Down syndrome study].

    Science.gov (United States)

    Sarimski, Klaus

    2017-04-21

    We report on the frequency and the correlations of behaviour problems among children with Down syndrome in preschool-age. Method: As part of a longitudinal study 48 mothers of children with Down syndrome completed the German version of the “Strengths and Difficulties Questionnaire” (SDQ-D) and the Parenting Stress Inventory (PSI). The mothers were asked to fill out the questionnaires when the children had a mean age of five years. The results were compared to norms from children with typical development. Thirty per cent of the children with Down syndrome were rated as abnormal. Specifically, mean scores indicating problems with children of the same age and hyperactivity were elevated. A regression analysis predicting the total problem score of the SDQ-D revealed maternal educational level, optimistic attitude, and subjective parental stress at the age of one year and the degree of behavioural abnormalities at the age of three years as significant influential factors. Early intervention for Down syndrome children should include supporting parenting competence and coping skills in order to prevent behaviour problems.

  18. Eating habits, body image and health and behavioural problems of adolescents: The role of school and family context

    OpenAIRE

    Holubcikova, Jana

    2016-01-01

    Healthy eating habits in adolescence support optimal health, growth and intellectual development of the individual. In Slovakia, the prevalence of unhealthy eating habits among adolescents is rather high. During the last decade, regular consumption of soft drinks and energy drinks has become very common in adolescents. This consumption has been found to be strongly associated with a wide range of health and behavioural problems in adolescents. To date only a few studies have explored this rel...

  19. Computerised cognitive behavioural therapy for the treatment of depression in people with multiple sclerosis: external pilot trial

    Directory of Open Access Journals (Sweden)

    Cooper Cindy L

    2011-12-01

    Full Text Available Abstract Background People with multiple sclerosis (MS are at high risk of depression. We undertook a pilot trial of computerised cognitive behavioural therapy (CCBT for the treatment of depression in people with MS to test the feasibility of undertaking a full trial. Methods Participants with a diagnosis of MS and clinical levels of depression were recruited through out-patient clinics and postal screening questionnaires at two UK centres and randomised to CCBT or usual care. Clinical outcomes included the Beck Depression Inventory (BDI-II and Multiple Sclerosis Impact Scale (MSIS-29 at baseline, 8 and 21 weeks. Feasibility outcomes included: recruitment rate; reasons for refusal, withdrawal and dropout; feasibility and acceptability of the proposed outcome measures; sample size estimation and variation in and preferences for service delivery. Results Twenty-four participants were recruited. The recruitment rate, calculated as the proportion of those invited to fill in a screening questionnaire who were consented into the trial, was 4.1%. Recruitment through out-patient clinics was somewhat slower than through screening questionnaire mail-out but the overall recruitment yield was similar. Of the 12 patients in the CCBT arm, 9 (75% completed at least four, and 6 completed all 8 CCBT sessions. For completers, the median time (IQR to complete all eight CCBT sessions was 15 (13 to 20 weeks. Participants expressed concern about the face validity of the Beck Depression Inventory II for the measurement of self-reported depression in people with MS. The MSIS-29 was the patient-reported outcome measure which participants felt best reflected their concerns. The estimated sample size for a full trial is between 180 and 390 participants. NHS partners were not delivering CCBT in community facilities and participants preferred to access CCBT at home, with no one expressing a preference for use of CCBT in an alternative location. Conclusions A definitive

  20. [Short time counseling in medical practice for improving health behaviour: problems and solutions].

    Science.gov (United States)

    Neuner-Jehle, Stefan; Schmid, Margareta; Grüninger, Ueli

    2014-02-26

    Health related behaviour is a main determinant of chronic disease. Family physicians have an important role in the support of patients to improve their health behaviour, but relevant barriers should be addressed. In the new "Health Coaching KHM" program, patients and physicians are working as a team in four steps (sensitize - create motivation - plan - act). In this process, physicians' communication skills (which are trained within the program) are of utmost importance. In a pilot study with 20 family physicians and 1045 patients acceptance and feasibility were excellent: Every second participant improved her or his behaviour in the area of choice by at least one (of two possible) categories. For dissemination improving framework is crucial.

  1. Managing Responsive Behaviours: A Wicked Problem Addressed through a Grassroots Approach.

    Science.gov (United States)

    Brémault-Phillips, Suzette; Friesen, Steven; Moulton, Lynne; Germani, Tamara; Miciak, Maxi; Parmar, Jasneet; Rogers, Laura G

    2015-01-01

    Challenging responsive behaviours, such as aggression, wandering and social inappropriateness, exhibited by persons with neurological, mental health or developmental disorders are of increasing concern across Canada. These behaviours can cause distress or catastrophic outcomes for the person, others in care, caregivers and healthcare providers, and result in extensive resource utilization. The objective of this paper is to discuss the role and impact of a unique, grassroots provincial initiative aimed at networking among healthcare providers, decision-makers and caregivers across government ministries and service-provider agencies. This collaboration provides a model for informing service provision and policy development across multiple stakeholders.

  2. Predicting drunk driving: contribution of alcohol use and related problems, traffic behaviour, personality and platelet monoamine oxidase (MAO) activity.

    Science.gov (United States)

    Eensoo, Diva; Paaver, Marika; Harro, Maarike; Harro, Jaanus

    2005-01-01

    The aim of the study was to characterize the predictive value of socio-economic data, alcohol consumption measures, smoking, platelet monoamine oxidase (MAO) activity, traffic behaviour habits and impulsivity measures for actual drunk driving. Data were collected from 203 male drunk driving offenders and 211 control subjects using self-reported questionnaires, and blood samples were obtained from the two groups. We identified the combination of variables, which predicted correctly, approximately 80% of the subjects' belonging to the drunk driving and control groups. Significant independent discriminators in the final model were, among the health-behaviour measures, alcohol-related problems, frequency of using alcohol, the amount of alcohol consumed and smoking. Predictive traffic behaviour measures were seat belt use and paying for parking. Among the impulsivity measures, dysfunctional impulsivity was the best predictor; platelet MAO activity and age also had an independent predictive value. Our results support the notion that drunk driving is the result of a combination of various behavioural, biological and personality-related risk factors.

  3. Impact of early adolescent externalizing problem behaviors on identity development in middle to late adolescence: a prospective 7-year longitudinal study.

    Science.gov (United States)

    Crocetti, Elisabetta; Klimstra, Theo A; Hale, William W; Koot, Hans M; Meeus, Wim

    2013-11-01

    Adolescents at-risk for problem behaviors can have more difficulties in developing a firm sense of personal identity. Hence the purpose of this prospective longitudinal study was to scrutinize how externalizing problems in early adolescence impact identity development in middle to late adolescence. Participants were 443 (43.12% female) Dutch adolescents. Teachers rated their externalizing problem behaviors when participants were 11 or 12 years old and their identity formation was studied during five consecutive years (from 14 to 18 years of age). The sample was divided into four groups: boys and girls with a high versus a low-risk for externalizing problem behaviors. Participants completed a self-report measure of identity commitment, in-depth exploration, and reconsideration of commitment. Multi-group Latent Growth Curve and profile stability analyses were used to evaluate identity development across adolescence. Findings indicated that high-risk boys and girls reported a less structured identity, with lower levels of commitment and higher levels of reconsideration of commitment. Since externalizing problems behaviors and lack of a coherent sense of identity might reinforce each other, early intervention for high-risk adolescents might foster positive youth development.

  4. Adverse life events as risk factors for behavioural and emotional problems in a 7-year follow-up of a population-based child cohort

    DEFF Research Database (Denmark)

    Rasmussen, Cathrine Skovmand; Nielsen, Louise Gramstrup; Petersen, Dorthe Janne

    2014-01-01

    Background and aim: The aim of the study was to identify risk factors for significant changes in emotional and behavioural problem load in a community-based cohort of Danish children aged 9-16 years, the risk factors being seven parental and two child-related adverse life events. Methods: Data...... on emotional and behavioural problems was obtained from parents filling in the Child Behavior Checklist (CBCL) when the child was 8-9 and again when 15 years old. Data on risk factors was drawn from Danish registers. Analysis used was logistic regression for crude and adjusted change. Results: Parental divorce...... significantly raised the odds ratio of an increase in emotional and behavioural problems; furthermore, the risk of deterioration in problem behaviour rose significantly with increasing number of adverse life events. By dividing the children into four groups based on the pathway in problem load (increasers...

  5. How Trauma and Attachment Can Impact Neurodevelopment: Informing Our Understanding and Treatment of Sexual Behaviour Problems

    Science.gov (United States)

    Creeden, Kevin

    2009-01-01

    Over the last several years there has been a notable increase in neurological and neurodevelopmental research, with a keen interest in applying this research to our understanding of everyday human learning and behaviour. One aspect of this research has examined how the experience of trauma in childhood can affect neurodevelopment with implications…

  6. Evaluation of a Group CBT Early Intervention Program for Adolescents with Comorbid Depression and Behaviour Problems

    Science.gov (United States)

    Wignall, Ann

    2006-01-01

    Depression and externalising behaviour disorders frequently occur together in adolescence and are associated with a marked increase in symptom severity and poorer outcome. Clinical treatment research and early intervention programs for depression have not addressed the specific cognitive and interpersonal deficits associated with comorbidity. This…

  7. Ventilation behaviour and indoor air problems in different types of newly built dwellings

    NARCIS (Netherlands)

    Dongen, J.E.F. van; Phaff, J.C.

    1989-01-01

    In four types of newly built single family dwellings and in apartments of a block of flats in the Netherlands, the behaviour and motivations of the occupants are studied with respect to their response to heating and ventilation, as well as their judgment on indoor air and climate variables such as t

  8. Ventilation behaviour and indoor air problems in different types of newly built dwellings

    NARCIS (Netherlands)

    Dongen, J.E.F. van; Phaff, J.C.

    1989-01-01

    In four types of newly built single family dwellings and in apartments of a block of flats in the Netherlands, the behaviour and motivations of the occupants are studied with respect to their response to heating and ventilation, as well as their judgment on indoor air and climate variables such as

  9. Increasing Explanatory Behaviour, Problem-Solving, and Reasoning within Classes Using Cooperative Group Work

    Science.gov (United States)

    Gillies, Robyn M.; Haynes, Michele

    2011-01-01

    The present study builds on research that indicates that teachers play a key role in promoting those interactional behaviours that challenge children's thinking and scaffold their learning. It does this by seeking to determine whether teachers who implement cooperative learning and receive training in explicit strategic questioning strategies…

  10. Child Negative Emotionality and Caregiver Sensitivity across Context: Links with Children's Kindergarten Behaviour Problems

    Science.gov (United States)

    Hartz, Karyn; Williford, Amanda

    2015-01-01

    Behavioural adjustment is critical for children's school readiness. This study used data from a nationally representative sample of children from the Early Childhood Longitudinal Study-Birth Cohort. We examined the effects of interactions between children's negative emotionality, maternal sensitivity and preschool teacher sensitivity on children's…

  11. Social Disadvantage and Child Emotional and Behavioural Problems: At HOME in the Netherlands

    NARCIS (Netherlands)

    J. Rijlaarsdam (Jolien)

    2014-01-01

    markdownabstract__Abstract__ Past research has repeatedly emphasised the important role of children's home environments in shaping their development. There is ample evidence that children who have limited access to age-appropriate learning materials in the home more often manifest behavioural probl

  12. To Problem Pertaining to Calculation of Resistance to Heat Transfer in Modern Structures of Building External Walls

    Directory of Open Access Journals (Sweden)

    L. V. Nesterov

    2007-01-01

    Full Text Available The paper presents a new methodology for determination of resistance to heat transfer of building external walls with the introduction of heat engineering uniformity factors obtained on the basis of calculating two- and three-dimensional temperature pattern. The methodology makes it possible to take into account influence of joints, connections with adjoining structures and jambs of external walls.

  13. "When Words Don't Come Easily": Personal Narratives from Adolescents Experiencing Shyness as an Emotional and Behavioural Problem in the School Context

    Science.gov (United States)

    Lund, Ingrid

    2016-01-01

    The purpose of this article is to present narratives from 15 adolescents experiencing shy behaviour as an emotional and behavioural problem in the school context in light of narrative understanding. The investigation is intended to generate knowledge about this largely under-researched phenomenon based on the personal accounts of those who are…

  14. Defecation problems in children with Hirschsprung's disease: a prospective controlled study of a multidisciplinary behavioural treatment.

    NARCIS (Netherlands)

    Kuyk, E.M. van; Brugman-Boezeman, A.T.M.; Wissink-Essink, M.; Oerlemans, H.M.; Severijnen, R.S.V.M.; Bleijenberg, G.

    2001-01-01

    Constipation, faecal incontinence, soiling and difficult toilet training remain significant problems in children with Hirschsprung's disease after corrective surgery. Chronic defecation problems can have various negative implications. At the University Medical Centre Nijmegen, a multidisciplinary be

  15. Child and adolescent internalizing and externalizing problems 12 months postburn : the potential role of preburn functioning, parental posttraumatic stress, and informant bias

    NARCIS (Netherlands)

    Egberts, M.R.; van de Schoot, R.; Boekelaar, A.; Hendrickx, H.; Geenen, R.; Van Loey, N.E.E.

    2016-01-01

    Adjustment after pediatric burn injury may be a challenge for children as well as their parents. This prospective study examined associations of internalizing and externalizing problems in children and adolescents 12 months postburn with preburn functioning, and parental acute and chronic posttrauma

  16. HPA-axis activity and externalizing behavior problems in early adolescents from the general population : the role of comorbidity and gender The TRAILS study

    NARCIS (Netherlands)

    Marsman, Rianne; Swinkels, Sophie H. N.; Rosmalen, Judith G. M.; Oldehinkel, Albertine J.; Ormel, Johan; Buitelaar, Jan K.

    2008-01-01

    Contradictory findings on the relationship between hypothalamus-pituitary-adrenal (HPA)-axis activity and externalizing behavior problems could be due to studies not accounting for issues of comorbidity and gender. In a population-based cohort of 1768 (10- to 12-year-old) early adolescents, we used

  17. The impact of maternal depression and overcrowded housing on associations between autonomic nervous system reactivity and externalizing behavior problems in vulnerable Latino children.

    Science.gov (United States)

    Waters, Sara F; Boyce, W Thomas; Eskenazi, Brenda; Alkon, Abbey

    2016-01-01

    The study of autonomic nervous system responses and contextual factors has shed light on the development of children's negative outcomes, but the majority of these studies have not focused on minority populations living under adversity. To address these gaps, the current longitudinal study included a sample of poor, immigrant Latino families to examine whether associations between children's autonomic nervous system reactivity at 6 months and their externalizing behavior problems at 7 years of age were moderated by two risk factors associated with poverty: the interpersonal factor of chronic maternal depression and the environmental factor of chronic overcrowded housing. Multiple linear regression (N = 99) revealed that children who exhibited less parasympathetic nervous system withdrawal in response to challenge during infancy had more externalizing problems during childhood only if they had mothers who experienced chronic depression. Children who exhibited greater sympathetic nervous system reactivity during infancy had the lowest levels of externalizing problems during childhood only if they had mothers who chronic depression. Chronic overcrowded housing did not moderate associations between physiological reactivity and level of externalizing problems. These findings extend our understanding of the interaction of physiology and context on child outcomes to the understudied population of impoverished Latino families.

  18. Paths from mother-child and father-child relationships to externalizing behavior problems in children differing in electrodermal reactivity: a longitudinal study from infancy to age 10.

    Science.gov (United States)

    Kochanska, Grazyna; Brock, Rebecca L; Chen, Kuan-Hua; Aksan, Nazan; Anderson, Steven W

    2015-05-01

    Electrodermal hyporeactivity (or low skin conductance level, SCL) has been long established as a correlate of and diathesis for antisocial behavior, aggression, disregard for rules of conduct and feelings of others, and generally, externalizing behavior problems in children and adults. Much less is known, however, about how individual differences in children's SCL and qualities of their early experiences in relationships with parents interact to produce antisocial outcomes. In a community sample of 102 families (51 girls), we examined children's SCL, assessed in standard laboratory tasks at age 8 (N = 81), as a moderator of the links between parent-child socialization history and children's externalizing behavior problems at ages 8 and 10, reported by mothers and fathers in well-established instruments and by children in clinical interviews. Mother- and father-child socialization history was assessed in frequent, intensive observations. Parent-child mutually responsive orientation (MRO) was observed from infancy to age 10, parental power assertion was observed from 15 months to age 6 ½, and children reported their attachment security in interviews at age 8 and 10. For children with lower SCL, variations in mothers' power assertion and father-child MRO were associated with parent-rated externalizing problems. The former interaction was consistent with diathesis-stress, and the latter with differential susceptibility. For children with higher SCL, there were no links between socialization history and externalizing problems.

  19. The Effectiveness of Mentoring Youth with Externalizing and Internalizing Behavioral Problems on Youth Outcomes and Parenting Stress: A Meta-Analysis

    Science.gov (United States)

    La Valle, Chelsea

    2015-01-01

    Parents of children with significant externalizing and internalizing behavioral problems habitually report greater parenting stress compared to parents of children without these challenges. One avenue to alleviate parenting stress and ameliorate youth outcomes is youth mentoring, which includes a supportive adult paired with a child with the…

  20. APPLICATION OF PARAMETER CONTINUATION METHOD FOR INVESTIGATION OF VIBROIMPACT SYSTEMS DYNAMIC BEHAVIOUR. PROBLEM STATE. SHORT SURVEY OF WORLD SCIENTIFIC LITERATURE

    Directory of Open Access Journals (Sweden)

    V.A. Bazhenov

    2014-12-01

    Full Text Available Authors in their works study vibroimpact system dynamic behaviour by numerical parametric continuation technique combined with shooting and Newton-Raphson’s methods. The technique is adapted to two-mass two-degree-of-freedom vibroimpact system under periodic excitation. Impact is simulated by nonlinear contact interaction force based on Hertz’s contact theory. Stability or instability of obtained periodic solutions is determined by monodromy matrix eigenvalues (multipliers based on Floquet’s theory. In the present paper we describe the state of problem of parameter continuation method using for nonlinear tasks solution. Also we give the short survey of numerous contemporary literature in English and Russian about parameter continuation method application for nonlinear problems. This method is applied for vibroimpact problem solving more rarely because of the difficulties connected with repeated impacts.

  1. Effect of antenatal exposure to maternal smoking on behavioural problems and academic achievement in childhood : prospective evidence from a Dutch birth cohort

    NARCIS (Netherlands)

    Batstra, L; Hadders-Algra, M; Neeleman, J

    2003-01-01

    Aim: To examine effects of maternal smoking during pregnancy on academic achievement and emotional and behavioural problems during childhood. Methods: Least squares regression was used to examine associations between maternal smoking prior to delivery and subsequent academic performance and behaviou

  2. The External Degree.

    Science.gov (United States)

    Houle, Cyril O.

    This book examines the external degree in relation to the extremes of attitudes, myths, and data. Emphasis is placed on the emergence of the American external degree, foreign external-degree programs, the purpose of the external degree, the current scene, institutional issues, and problems of general policy. (MJM)

  3. Analytical solution of second Stokes problem about behaviour of gas over fluctuating surface by means of ellipsoidal statistical equation

    CERN Document Server

    Latyshev, A V

    2012-01-01

    Second Stokes problem about behaviour of rarefied gas filling half-space is analytically solved. A plane limiting half-space makes harmonious fluctuations in the plane. The kinetic equation with modelling integral collisions in form of ellipsoidal statistical model is used . The case of diffusion reflexions of gas molecules from a wall is considered. Function distribution of gas molecules is constructed and mass velocity of gas also in half-space is found. Hydrodynamic character of the solution at small frequencies of fluctuation plane limiting gas is revealed. The force of a friction operating from gas on border making in the plane oscillatory movement is found.

  4. How illustrations influence performance and eye movement behaviour when solving problems in vector calculus

    DEFF Research Database (Denmark)

    Ögren, Magnus; Nyström, Marcus

    2012-01-01

    are utilized during problem solving and whether they are beneficial to comprehension. In this paper we collect eye movements and performance scores (true or false answers) from students while solving eight problems in vector calculus; 20 students solve illustrated problems whereas 16 students solve the same...... that the question was true given an illustrated problem. We interpret this finding as if the illustrations persuade the students that the answer is true, irrespective of whether or not it in fact is. These results may question the tacit consensus among teachers of vector calculus that illustrations are generally...

  5. The Effects of Child Abuse and Exposure to Domestic Violence on Adolescent Internalizing and Externalizing Behavior Problems

    OpenAIRE

    Moylan, Carrie A.; Herrenkohl, Todd I.; Sousa, Cindy; Tajima, Emiko A.; Herrenkohl, Roy C.; Russo, M. Jean

    2010-01-01

    This study examines the effects of child abuse and domestic violence exposure in childhood on adolescent internalizing and externalizing behaviors. Data for this analysis are from the Lehigh Longitudinal Study, a prospective study of 457 youth addressing outcomes of family violence and resilience in individuals and families. Results show that child abuse, domestic violence, and both in combination (i.e., dual exposure) increase a child’s risk for internalizing and externalizing outcomes in ad...

  6. Man, animal or both? Problems in the interpretation of early symbolic behaviour

    Directory of Open Access Journals (Sweden)

    Simona Petru

    2012-12-01

    Full Text Available The interpretation of the first symbolic behaviour is difficult, because our Western mind restricts us. It is hard, if not impossible, to understand the way ancient people perceived the world. The Palaeolithic was the period when the modern human mind had just emerged, and people understood time and the surrounding environment differently. With the appearance of the modern mind and the evolution of new perceptions of time, rituals and funerals emerged. Early therianthropes might be a reflection of this evolution of the human mind.

  7. On the Critical Behaviour, Crossover Point and Complexity of the Exact Cover Problem

    Science.gov (United States)

    Morris, Robin D.; Smelyanskiy, Vadim N.; Shumow, Daniel; Koga, Dennis (Technical Monitor)

    2003-01-01

    Research into quantum algorithms for NP-complete problems has rekindled interest in the detailed study a broad class of combinatorial problems. A recent paper applied the quantum adiabatic evolution algorithm to the Exact Cover problem for 3-sets (EC3), and provided an empirical evidence that the algorithm was polynomial. In this paper we provide a detailed study of the characteristics of the exact cover problem. We present the annealing approximation applied to EC3, which gives an over-estimate of the phase transition point. We also identify empirically the phase transition point. We also study the complexity of two classical algorithms on this problem: Davis-Putnam and Simulated Annealing. For these algorithms, EC3 is significantly easier than 3-SAT.

  8. Cognitive Abilities, Social Adaptation, and Externalizing Behavior Problems in Childhood and Adolescence: Specific Cascade Effects Across Development.

    Science.gov (United States)

    Racz, Sarah Jensen; Putnick, Diane L; Suwalsky, Joan T D; Hendricks, Charlene; Bornstein, Marc H

    2016-11-04

    Children's and adolescents' cognitive abilities, social adaptation, and externalizing behaviors are broadly associated with each other at the bivariate level; however, the direction, ordering, and uniqueness of these associations have yet to be identified. Developmental cascade models are particularly well-suited to (1) discern unique pathways among psychological domains and (2) model stability in and covariation among constructs, allowing for conservative tests of longitudinal associations. The current study aimed to identify specific cascade effects among children's cognitive abilities, social adaptation, and externalizing behaviors, beginning in preschool and extending through adolescence. Children (46.2 % female) and mothers (N = 351 families) provided data when children were 4, 10, and 14 years old. Cascade effects highlighted significant stability in these domains. Unique longitudinal associations were identified between (1) age-10 cognitive abilities and age-14 social adaptation, (2) age-4 social adaptation and age-10 externalizing behavior, and (3) age-10 externalizing behavior and age-14 social adaptation. These findings suggest that children's social adaptation in preschool and externalizing behavior in middle childhood may be ideal intervention targets to enhance adolescent well-being.

  9. ASYMPTOTIC BEHAVIOUR AND EXPONENTIAL STABILITY FOR THERMOELASTIC PROBLEM WITH LOCALIZED DAMPING

    Institute of Scientific and Technical Information of China (English)

    GAO Hong-jun; ZHAO Yu-juan

    2006-01-01

    A semi-linear thermoelastic problem with localized damping is considered,which is one of the most important mathematical models in material science. The existence and decays exponentially to zero of solution of this problem are obtained. Moreover,the existence of absorbing sets is achieved in the non-homogeneous case. The result indicates that the system which we studied here is asymptotic stability.

  10. The effect of a music programme during lunchtime on the problem behaviour of the older residents with dementia at an institution in Taiwan.

    Science.gov (United States)

    Chang, Fang-Yu; Huang, Hui-Chi; Lin, Kuan-Chia; Lin, Li-Chan

    2010-04-01

    To study the effect of a music programme during lunchtime on problem behaviour among institutionalised older residents with dementia. Symptoms of dementia among older people include depression, problems with memory, insomnia and problem behaviours. Problem behaviour has been identified by families and nurses as the greatest challenge that needs to be addressed. Several studies have found that music therapy can reduce problem behaviours among dementia sufferers and, based on this finding, music has been recommended for incorporation as part of dementia management. This study used a quasi-experimental design with an eight-week time series follow-up. The intervention was background music when residents had their lunch meal. A purposive sampling technique was used. Forty-one participants were selected from an institution housing residents with dementia located in a city in Taiwan. The mean age of participants was 81.68 (SD 6.39) years old. The mean score for Mini-Mental State Examination (MMSE) was 10.66 (SD 6.85). The mean of Barthel Activity of Daily Living score was 56.83 (SD 38.12). The results showed that the music programme reduced, significantly, physical and verbal aggressive behaviour among the older residents with dementia. The study identified that there was a one-week time lag between the implementation of the music programme and a significant effect on the residents. The results from this study suggested that music is able to reduce the degree of problem behaviours among the older residents with dementia and this helps to ease work-load of nurse aides and nurses during meal times. The results may serve as a reference for the future treatment of problem behaviour among the older with dementia.

  11. Associations of Parenting Dimensions and Styles with Externalizing Problems of Children and Adolescents: An Updated Meta-Analysis

    Science.gov (United States)

    Pinquart, Martin

    2017-01-01

    The present meta-analysis integrates research from 1,435 studies on associations of parenting dimensions and styles with externalizing symptoms in children and adolescents. Parental warmth, behavioral control, autonomy granting, and an authoritative parenting style showed very small to small negative concurrent and longitudinal associations with…

  12. Longitudinal Relations of Children's Effortful Control, Impulsivity, and Negative Emotionality to Their Externalizing, Internalizing, and Co-Occurring Behavior Problems

    Science.gov (United States)

    Eisenberg, Nancy; Valiente, Carlos; Spinrad, Tracy L.; Cumberland, Amanda; Liew, Jeffrey; Reiser, Mark; Zhou, Qing; Losoya, Sandra H.

    2009-01-01

    The purpose of the study was to examine the relations of effortful control (EC), impulsivity, and negative emotionality to at least borderline clinical levels of symptoms and change in maladjustment over four years. Children's (N = 214; 77% European American; M age = 73 months) externalizing and internalizing symptoms were rated by parents and…

  13. Gene by Environment Research to Prevent Externalizing Problem Behavior : Ethical Questions Raised from a Public Healthcare Perspective

    NARCIS (Netherlands)

    Chhangur, Rabia R.; Weeland, Joyce|info:eu-repo/dai/nl/328240583; Matthys, Walter; Overbeek, Geertjan|info:eu-repo/dai/nl/25233602X

    2015-01-01

    The main public health advantages of examining gene by environment interactions (i.e., G x E) in externalizing behavior lie in the realm of personalized interventions. Nevertheless, the incorporation of genetic data in randomized controlled trials is fraught with difficulties and raises ethical

  14. Gene by Environment Research to Prevent Externalizing Problem Behavior : Ethical Questions Raised from a Public Healthcare Perspective

    NARCIS (Netherlands)

    Chhangur, Rabia R.; Weeland, Joyce; Matthys, Walter; Overbeek, Geertjan

    2015-01-01

    The main public health advantages of examining gene by environment interactions (i.e., G x E) in externalizing behavior lie in the realm of personalized interventions. Nevertheless, the incorporation of genetic data in randomized controlled trials is fraught with difficulties and raises ethical ques

  15. Effects of cancer rehabilitation on problem-solving, anxiety and depression : A RCT comparing physical and cognitive-behavioural training versus physical training

    NARCIS (Netherlands)

    Korstjens, Irene; Mesters, Ilse; May, Anne M.; van Weert, Ellen; van den Hout, Johanna H. C.; Ros, Wynand; Hoekstra-Weebers, Josette E. H. M.; van der Schans, Cees P.; van den Borne, Bart

    2011-01-01

    We tested the effects on problem-solving, anxiety and depression of 12-week group-based self-management cancer rehabilitation, combining comprehensive physical training (PT) and cognitive-behavioural problem-solving training (CBT), compared with PT. We expected that PT + CBT would outperform PT in i

  16. Emotional and Behavioural Problems in the Context of Cyberbullying: A Longitudinal Study among German Adolescents

    Science.gov (United States)

    Schultze-Krumbholz, Anja; Jakel, Anne; Schultze, Martin; Scheithauer, Herbert

    2012-01-01

    Although many studies have reported on internalising and externalising problems related to cyberbullying roles, there is a lack of longitudinal research in this area. This study reports (1) cross-sectional data from 412 German middle-school students to examine differences between cyberbullies, cybervictims and cyberbully-victims compared to…

  17. Effects of tutor-related behaviours on the process of problem-based learning

    NARCIS (Netherlands)

    E. Chng (Esther); E.H.J. Yew (Elaine); H.G. Schmidt (Henk)

    2011-01-01

    textabstractTutors in a Problem-Based Learning (PBL) curriculum are thought to play active roles in guiding students to develop frameworks for use in the construction of knowledge. This implies that both subject-matter expertise and the ability of tutors to facilitate the learning process must be im

  18. The Conceptualisation of Pupils' Problems by Finnish and Norwegian Primary School Teachers: Performance, Welfare and Behaviour

    Science.gov (United States)

    Kaakinen, Markus

    2017-01-01

    Drawing on the tradition of childhood studies, this study explores how children's problems are being conceptualised by primary school teachers in Finland and Norway and what kind of institutional childhood is reflected in those conceptualisations. I use thematic content analysis to analyse data derived from two primary schools in Tampere, Finland,…

  19. Teachers', Students' and Parents' Attitudes towards Disruptive Behaviour Problems in High School: A Case Study.

    Science.gov (United States)

    Romi, Shlomo; Freund, Mira

    1999-01-01

    Explores the attitudes of students, teachers, and parents toward students' disruptive behavior as part of school discipline. Finds that teachers agreed on the severity of most disruptive behavior problems, while parents and students disagreed among themselves. Indicates that parents and students should be involved with discipline-related policies.…

  20. Beliefs, Behaviours, and Professional Development of Tutors in Problem-Based Learning

    NARCIS (Netherlands)

    J.C. Williams (Judith)

    2012-01-01

    textabstractThe theme of this thesis is the tutor in problem-based learning (PBL). Specifically, the objective of the five studies presented is to gain an understanding of what shapes tutors as facilitators of student learning; their beliefs about teaching, their educational intentions and goals as

  1. Emotional and Behavioural Problems in Children with Visual Impairment, Intellectual and Multiple Disabilities

    Science.gov (United States)

    Alimovic, S.

    2013-01-01

    Background: Children with multiple impairments have more complex developmental problems than children with a single impairment. Method: We compared children, aged 4 to 11 years, with intellectual disability (ID) and visual impairment to children with single ID, single visual impairment and typical development on "Child Behavior Check…

  2. Research on the Externality Problems of Big Enterprises%对大企业外部性问题的研究

    Institute of Scientific and Technical Information of China (English)

    张小红

    2013-01-01

    在带来巨大经济效益和高速经济增长的同时,大企业的外部性问题因其大规模生产和消费对整个社会和自然环境造成了严重的负面影响.同时对外部性问题的监测手段和技术的不断提升,以及社会大众对外部性问题的强烈关注,迫使大企业在政府监管督促的基础上,应该发挥其主观能动性,积极将其外部性问题内化.%Although big enterprises bring the huge economic benefits and high -speed economic growth, at the same time, the externality problems of big enterprises because of their large-scale production and consumption have caused a serious negative impact for the entire society and the natural environment. With continually improving of monitoring tools and the technology, and the community's strong concern on the externality problems, forcing big enterprises should actively internalize their externality problems on the basis of the government's supervision.

  3. Prevalence of smart phone addiction, sleep quality and associated behaviour problems in adolescents

    OpenAIRE

    Ruchi Soni; Ritesh Upadhyay; Mahendra Jain

    2017-01-01

    Background: World is ever changing due to advancement in realm of science and technology, one such advancement is in field of smart phones. The ubiquity of smart phone technology raises concern for its addiction among adolescents and its relationship with quality of sleep, mental and physical health problems. Objective of the study was to investigate magnitude of smart phone addiction and evaluate the impact of smart phone addiction on their mental health and sleep quality. Methods: A cros...

  4. The Self-Force Problem: Local Behaviour of the Detweiler-Whiting Singular Field

    CERN Document Server

    Heffernan, Anna

    2014-01-01

    The growing reality of gravitational wave astronomy is giving age-old problems a new lease of life; one such problem is that of the self-force. A charged or massive particle moving in a curved background space-time produces a field that affects its motion, pushing it off its expected geodesic. This self-field gives rise to a so-called self-force acting on the particle. In modelling this motion, the self-force approach uses a perturbative expansion in the mass ratio. One of the most interesting sources of gravitational waves are extreme mass ratio inspirals - systems perfectly suited to self-force modelling. One of the key problems within the self-force model is the divergence of the field at the particle. To resolve this, the field is split into a singular component and a smooth regular field. This regular-singular split, introduced by Detweiler and Whiting, is used in most modern self-force calculations. In this thesis, we derive high-order expansions of the Detweiler-Whiting singular field, and use these to...

  5. Layout Optimization for the Dishes Installed on a Rotating Table——The Packing Problem With Equilibrium Behavioural Constraints

    Institute of Scientific and Technical Information of China (English)

    滕弘飞; 孙守林; 葛文海; 钟万勰

    1994-01-01

    The layout optimization for the dishes installed on a rotating table is investigated. This is a packing problem with equilibrium behavioural constraints. To deal with its layout topo-models and initial layout, a mathematical model and heuristic approaches, including the method of model-changing iteration (MCI) and the method of main objects topo-models (MOT), are proposed, with a series of intuitive algorithms embedded in, such as the technique for the search under the initial guess and the strategies for remission of "combinatorial explosion" . The validity and reliability of the proposed algorithms are verified by numerical examples and engineering applications, which could be used in satellite module, multiple spindle box, rotating structure and so on.

  6. Effects of parent and child characteristics on participation and outcome of an individualized booster parent intervention for children with externalizing behaviour

    NARCIS (Netherlands)

    Stoltz, S.E.M.J.; Londen, M. van; Dekoviç, M.

    2015-01-01

    In this study, we examined whether a booster parent training, offered after a cognitive behavioural child intervention, is effective in reduction of aggressive behaviour and changes in parenting. A second aim was to identify parent and child characteristics that influence parental participation. Chi

  7. Perceptions of problem-drinker patients’ family members about their own hazardous-drinking behaviours in Chinese general hospitals: a qualitative study

    OpenAIRE

    Lin, Chen-Chun; Tsai, Yun-Fang; Yeh, Wen-Ling; Kao, Jung-Ta; Chen, Ching-Yen

    2017-01-01

    Background Excessive alcohol use has been associated with health, social and legal problems. Alcohol-related problems have been studied primarily in problem-drinker patients, with few studies on their family members, particularly about their own hazardous or harmful alcohol-drinking behaviours. Method In this qualitative descriptive study, participants were recruited from three hospitals randomly selected from northern and central Taiwan (2:1). Hazardous-drinker patients and their family memb...

  8. Modelling of stratified flows in the problem of the morphological behaviour of a sandpit

    Science.gov (United States)

    Parshakova, Ya N.; Lyubimova, T. P.; Ivantsov, A. O.

    2016-02-01

    The problem of the removal of brines from underwater sand pits is studied. The intensity of the removal of brines from the pits due to the changes in the hydrological regime of the river is calculated in three-dimensional approach. It is found that for the flow rates typical for the summer, the removal of brines collected in underwater pits does not occur. At flow rates typical for the spring, there is a fairly intensive removal of accumulated brines. Numerical experiments have shown that the underwater pits can serve as brines batteries, becoming an additional source of river pollution under certain hydrological conditions.

  9. Dopamine Receptor Gene DRD4 7-Repeat Allele X Maternal Sensitivity Interaction on Child Externalizing Behavior Problems: Independent Replication of Effects at 18 Months.

    Science.gov (United States)

    King, Anthony P; Muzik, Maria; Hamilton, Lindsay; Taylor, Alexander B; Rosenblum, Katherine L; Liberzon, Israel

    2016-01-01

    The DRD4 VNTR has been associated with child behavior problems in interaction with maternal insensitivity in European and American cohorts of preschoolers, with the 7-repeat (7R) allele associated with greater problems. We sought to replicate and expand these findings by examining effects on reports of child behavior problems at 18 months. A 63 family sample with data for observed maternal sensitivity ratings, DRD4 VNTR genotype, and maternal report of child behavior problems at 18-months was used in this preliminary analysis. Maternal sensitivity was measured at 6-months of age using laboratory observational measures (free-play and a teaching task). Maternal report of toddler behavior was obtained at 18-months via the standard Child Behavior Checklist, and infant genotype on the DRD4 VNTR was obtained using PCR. Infants carrying the DRD4 7R allele showed greater effects of maternal insensitivity than non-carriers for behavioral problems at 18-months. We replicated previous findings of association of infant DRD4 x maternal sensitivity interactions with child Externalizing problems in the European-ancestry sample (N = 42) in a median split of maternal sensitivity (p = .00011, eta2 = .329) and in regression analyses controlling for maternal age, maternal depression, and child gender in European ancestry (B = -3.4, SE 1.33, p = .01) and the total sample (B = -2.2, SE 1.02, p = .02). Exploratory analyses also found evidence of DRD4 x maternal sensitivity interaction with the CBCL ADHD scale. These findings replicate in an independent cohort DRD4 x maternal insensitivity interaction effect on child externalizing behavior problems at 18 months, further supporting the role of the DRD4 genotype in differential sensitivity to parenting.

  10. The Teacher-Student Relationship as a Developmental Context for Children with Internalizing or Externalizing Behavior Problems

    Science.gov (United States)

    Baker, Jean A.; Grant, Sycarah; Morlock, Larissa

    2008-01-01

    Children with significant behavior problems are at risk for poor school adaptation and a host of deleterious school outcomes. Given the time children spend in school, there is a need to better understand the normative contexts and processes within schools that may enhance the positive adaptation of children with significant behavior problems. This…

  11. The „Fribourg Self- and Peer-Report Scales – School Problem Behaviour“ – Development and evaluation of an instrument to longitudinally assess disruptive behaviour in classroom

    Directory of Open Access Journals (Sweden)

    Christoph Michael Müller

    2012-03-01

    Full Text Available Assessing the longitudinal development of student`s problem behaviour can pose difficulties for researchers, as elaborate diagnostic measurement tools are required. For this purpose, we developed and evaluated the “Fribourg Self- and Peer-Report Scales – School Problem Behaviour” (FSP-S. The FSP-S extend the “Fribourg Self- and Peer-Report Scales – Antisocial Behaviour” (FSP-A; Müller, submitted in terms of assessing the frequency of specific school-related behavioural problems within the last 14 days. Adolescents provide information in the form of self- and peer-reports. Further, attitudes towards school-related problem behaviour are assessed by ratings of the “coolness” of such behaviours. In this study the FSP-S were evaluated with n=627 7th- to 9th-graders. Across all scales there was found a one-factor-structure. Internal consistencies (a=.84 - .90 and item discriminations (rit=.42 - .63 were satisfying. The behavioural spectrum of the FSP-S was significantly more prevalent within the sample than the one assessed with the FSP-A. The potentials of using the FSP-S in longitudinal research projects are discussed.

  12. On the Boundary Behaviour, Including Second Order Effects, of Solutions to Singular Elliptic Problems

    Institute of Scientific and Technical Information of China (English)

    S. BERHANU; F.CUCCU G.PORRU

    2007-01-01

    For γ≥1 we consider the solution u =u (x )of the Dirichlet boundary value problem Δ u +u γ=0inΩ,u =0on Ω.For γ =1 we find the estimateu (x )=p (δ (x ))[1+A(x)(log1/δ(x)-ε)],where p (r ) ≈r√2log(1 /r )near r =0,δ(x )denotes the distance from x to (e)Ω,0 <ε<1 /2,and A (x )is a bounded function.For 1 <γ<3 we find u (x )= 1(γ+1/√2(γ-1)δ(x))2/γ+1[1+A (x )(δ(x ))2γ-1/γ+1]For γ =3 we prove that u (x )=(2 δ (x ))1/2 [1+A (x )δ (x )log 1/δ (x )].

  13. The effect of training and breed group on problem-solving behaviours in dogs.

    Science.gov (United States)

    Marshall-Pescini, Sarah; Frazzi, Chiara; Valsecchi, Paola

    2016-05-01

    Dogs have become the focus of cognitive studies looking at both their physical and social problem-solving abilities (Bensky et al. in Adv Stud Behav, 45:209-387, 2013), but very little is known about the environmental and inherited factors that may affect these abilities. In the current study, we presented a manipulation task (a puzzle box) and a spatial task (the detour) to 128 dogs belonging to four different breed groups: Herding, Mastiff-like, Working and Retrievers (von Holdt et al. in Nature 464:898-902, 2010). Within each group, we tested highly trained and non-trained dogs. Results showed that trained dogs were faster at obtaining the reward in the detour task. In the manipulation task, trained dogs approached the apparatus sooner in the first familiarization trial, but no effect of breed emerged on this variable. Furthermore, regardless of breed, dogs in the trained group spent proportionally more time interacting with the apparatus and were more likely to succeed in the test trial than dogs in the non-trained group, whereas regardless of training, dogs in the working breed group were more likely to succeed than dogs in the retriever and herding breed groups (but not the mastiff-like group). Finally, trained dogs were less likely to look at a person than non-trained dogs during testing, but dogs in the herding group more likely to do so than dogs in the retriever and working but not the mastiff-like breed groups. Overall, results reveal a strong influence of training experience but less consistent differences between breed groups on different components thought to affect problem solving.

  14. Harmful alcohol use and frequent use of marijuana among lifetime problem gamblers and the prevalence of cross-addictive behaviour among Greenland Inuit

    DEFF Research Database (Denmark)

    Larsen, Christina Viskum Lytken; Curtis, Tine; Bjerregaard, Peter

    2013-01-01

    Public health research has pointed to alcohol and substance abuse as the most significant public health challenges in Greenland with the negative impact on families and communities that entail, but few studies have investigated the role of problem gambling as addictive behaviour among Inuit. The ....... The objectives of the present study were to investigate (a) the association between lifetime problem gambling and harmful alcohol use as well as frequent use of marijuana and (b) the prevalence of cross-addictive behaviour among Greenland Inuit....

  15. Implementation of Treatment Integrity Procedures An Analysis of Outcome Studies of Youth Interventions Targeting Externalizing Behavioral Problems

    NARCIS (Netherlands)

    Goense, Pauline; Boendermaker, Leonieke; van Yperen, Tom; Stams, Geert-Jan; van Laar, Jose

    2014-01-01

    This systematic review evaluates the implementation of treatment integrity procedures in outcome studies of youth interventions targeting behavioral problems. The Implementation of Treatment Integrity Procedures Scale (ITIPS), developed by Perepletchikova, Treat, and Kazdin (2007), was adapted

  16. Implementation of treatment integrity procedures: an analysis of outcome studies of youth interventions targeting externalizing behavioral problems

    NARCIS (Netherlands)

    Goense, P.; Boendermaker, L.; van Yperen, T.; Stams, G.J.; van Laar, J.

    2014-01-01

    This systematic review evaluates the implementation of treatment integrity procedures in outcome studies of youth interventions targeting behavioral problems. The Implementation of Treatment Integrity Procedures Scale (ITIPS), developed by Perepletchikova, Treat, and Kazdin (2007), was adapted

  17. Differences in problem behaviour among ethnic minority and majority preschoolers in the Netherlands and the role of family functioning and parenting factors as mediators: the Generation R Study

    Directory of Open Access Journals (Sweden)

    Flink Ilse JE

    2012-12-01

    Full Text Available Abstract Background Studies have shown that, compared to native counterparts, preschoolers from ethnic minorities are at an increased risk of problem behaviour. Socio-economic factors only partly explain this increased risk. This study aimed to further unravel the differences in problem behaviour among ethnic minority and native preschoolers by examining the mediating role of family functioning and parenting factors. Methods We included 4,282 preschoolers participating in the Generation R Study, an ethnically-diverse cohort study with inclusion in early pregnancy. At child age 3 years, parents completed the Child Behavior Checklist (CBCL/1,5-5; information on demographics, socio-economic status and measures of family functioning (maternal psychopathology; general family functioning and parenting (parenting stress; harsh parenting were retrieved from questionnaires. CBCL Total Problems scores in each ethnic subgroup were compared with scores in the Dutch reference population. Mediation was evaluated using multivariate regression models. Results After adjustment for confounders, preschoolers from ethnic minorities were more likely to present problem behaviour than the Dutch subgroup (e.g. CBCL Total Problems Turkish subgroup (OR 7.0 (95% CI 4.9; 10.1. When considering generational status, children of first generation immigrants were worse off than the second generation (P Conclusions This study showed that preschoolers from ethnic minorities and particularly children of first generation immigrants are at an increased risk of problem behaviour compared to children born to a Dutch mother. Although socio-economic factors were found to partly explain the association between the ethnic minority status and child problem behaviour, a similar part was explained by family functioning and parenting factors. Considering these findings, it is important for health care workers to also be attentive to symptoms of parental psychopathology (e.g. depression, poor

  18. Sibling relationships as sources of risk and resilience in the development and maintenance of internalizing and externalizing problems during childhood and adolescence.

    Science.gov (United States)

    Dirks, Melanie A; Persram, Ryan; Recchia, Holly E; Howe, Nina

    2015-12-01

    Sibling relationships are a unique and powerful context for children's development, characterized by strong positive features, such as warmth and intimacy, as well as negative qualities like intense, potentially destructive conflict. For these reasons, sibling interactions may be both a risk and a protective factor for the development and maintenance of emotional and behavioral dysfunction. We review evidence indicating that sibling interactions are linked to internalizing and externalizing symptoms and identify possible mechanisms for these associations. Sibling conflict contributes uniquely to symptomatology and may be particularly problematic when accompanied by lack of warmth, which is generally associated with decreased internalizing and externalizing problems. On the other hand, greater warmth can be associated with heightened externalizing symptoms for later-born children who may model the behavior of older siblings. Although it will be important to monitor for increased sibling collusion, several intervention studies demonstrate that it is possible to reduce conflict and increase warmth between brothers and sisters, and that improving sibling interactions can teach children social-cognitive skills that are beneficial in other relationships (e.g., friendships). Developing brief assessment tools differentiating normative from pathogenic sibling conflict would assist clinical decision making. Future intervention work could provide a more stringent test of the hypothesis that strengthening sibling relationships improves children's socio-emotional adjustment.

  19. Bias in Self-Perceptions and Internalizing and Externalizing Problems in Adjustment During Early Adolescence: A Prospective Investigation

    Science.gov (United States)

    DuBois, David L.; Silverthorn, Naida

    2004-01-01

    We investigated bias in self-perceptions of competence (relative to parent ratings) for family, school, and peer domains as predictors of adjustment problems among 139 young adolescents over a 1-year period using a prospective design. Regressions examined measures of bias at Time 1 (T1) as predictors of ratings of internalizing and externalizing…

  20. Externalizing Problems in Childhood and Adolescence Predict Subsequent Educational Achievement but for Different Genetic and Environmental Reasons

    Science.gov (United States)

    Lewis, Gary J.; Asbury, Kathryn; Plomin, Robert

    2017-01-01

    Background: Childhood behavior problems predict subsequent educational achievement; however, little research has examined the etiology of these links using a longitudinal twin design. Moreover, it is unknown whether genetic and environmental innovations provide incremental prediction for educational achievement from childhood to adolescence.…

  1. Cumulative Risk and Adolescent's Internalizing and Externalizing Problems: The Mediating Roles of Maternal Responsiveness and Self-Regulation

    Science.gov (United States)

    Doan, Stacey N.; Fuller-Rowell, Thomas E.; Evans, Gary W.

    2012-01-01

    The purpose of the present study was to examine longitudinal associations among maternal responsiveness, self-regulation, and behavioral adjustment in adolescents. The authors used structural equation modeling to test a model that demonstrates that the effects of early cumulative risk on behavioral problems is mediated by maternal responsiveness…

  2. Externalizing Problems in Childhood and Adolescence Predict Subsequent Educational Achievement but for Different Genetic and Environmental Reasons

    Science.gov (United States)

    Lewis, Gary J.; Asbury, Kathryn; Plomin, Robert

    2017-01-01

    Background: Childhood behavior problems predict subsequent educational achievement; however, little research has examined the etiology of these links using a longitudinal twin design. Moreover, it is unknown whether genetic and environmental innovations provide incremental prediction for educational achievement from childhood to adolescence.…

  3. Influence of Perceived Parental Rearing on Adolescent Self-Concept and Internalizing and Externalizing Problems in Japan

    Science.gov (United States)

    Nishikawa, Saori; Sundbom, Elisabet; Hagglof, Bruno

    2010-01-01

    We examined the associations between perceived parental rearing, attachment style, self-concept, and mental health problems among Japanese adolescents. About 193 high school students (143 boys and 50 girls, mean = 16.4) completed a set of self-report questionnaires including EMBU-C (My Memories of Child Upbringing for Children), AQC (Attachment…

  4. A Multi-Centre Audit of the Use of Medication for the Management of Behavioural Problems in Adults with Intellectual Disabilities

    Science.gov (United States)

    Unwin, Gemma L.; Deb, Shoumitro

    2008-01-01

    The aim was to investigate prescribing practices surrounding the use of medication for the management of behavioural problems in adults with intellectual disabilities with reference to a national guideline development project. A case note review methodology was employed to explore adherence to the audit criteria that were derived from the…

  5. The Effectiveness of Mood Stabilizers and Antiepileptic Medication for the Management of Behaviour Problems in Adults with Intellectual Disability: A Systematic Review

    Science.gov (United States)

    Deb, S.; Chaplin, R.; Sohanpal, S.; Unwin, G.; Soni, R.; Lenotre, L.

    2008-01-01

    Background: Psychotropic medications are used to manage behaviour problems in adults with intellectual disability (ID). One group of psychotropic medication are mood stabilizers such as lithium and some antiepileptic drugs. Method: A comprehensive systematic review was performed to determine the evidence base for the effectiveness of mood…

  6. Personal view: Why is my GI clinic filled with surgical mishaps? Post-operative syndromes as an externality problem.

    Science.gov (United States)

    Sonnenberg, A

    2005-12-01

    The aim of the present analysis was to review why gastroenterology clinics appear filled with patients suffering from postsurgical syndromes. The long-term sequelae of gastrointestinal surgery can be modelled as a negative production externality of surgical operations. When seeking to maximize their profits, surgeons are primarily concerned with the price and cost of surgery alone. They tend to ignore parts of the ensuing long-term costs they impose through postsurgical syndromes on other medical specialties. The complication-related rise in the cost of gastroenterology practice reflects parts of the societal costs of surgery that are not included on the surgical balance sheet. To the surgeon, surgery appears cheaper than to the rest of the medical community, because cost shifting from surgery to other medical specialties leads to a favourable surgical outcome with more surgical operations performed than medically needed or economically feasible. The amount of surgical sequelae could drop, if surgeons were forced to care for all their own postsurgical syndromes or if surgery entered a joint enterprise with gastroenterology caring for the same patient pool.

  7. Appropriate Interventions on the Problems Encountered on Effective Teaching Practices in a State University External Campus in the Philippines

    Directory of Open Access Journals (Sweden)

    Nilo L. Masbaño

    2015-12-01

    Full Text Available Descriptive studies on the perception of teachers regarding effective teaching practices, problems encountered and appropriate interventions have generally supported the beliefs that the problems of education did not lie only outside the school but inside the school itself. Yet such studies neglect the primary reason through which students learn, the effective teaching practices. The current study explores the link on the perception of teachers regarding effective teaching practices, problems encountered and appropriate interventions. Data were obtained using the questionnaire that were collected from 80 respondents whom faculty members of WVSU-JC. Mean and rank were used as statistical tools. A high level of agreement among teachers on the propositions regarding effective teaching was hypothesized. However, they preferred some teaching practices to the other. Teachers' perception on effective teaching practices were, showing of mastery on the subject matter, updating of knowledge about the subject matter, utilizing an appropriate strategies and methods and observing an ethical and moral principles in teaching. Generally, the top problems perceived by teachers that hinder their effective teaching includes inadequacy of laboratory facilities and equipment, insufficient library references and classrooms which are not conducive for teaching-learning process. However, it varies according to the classification as to different categories of variables. The appropriate interventions were the upgrading of laboratory facilities and equipment, the purchasing of additional books, the giving of trainings to the teachers on the recent development on the subject that they are teaching, providing more hands on activities for students, enhancing the teaching strategies and methods, and strengthening the commitment among teachers.

  8. An investigation of educational support for learners with behavioural difficulties in an inclusive classroom setting / Rachel Rirhandzu Mayimele

    OpenAIRE

    Mayimele, Rachel Rirhandzu

    2007-01-01

    The aims of this research were to investigate, by means of both the literature review and empirical research the nature of externalizing and internalizing behavioural problems among children and learners; to investigate ways in which educators support learners with behavioural difficulties in an inclusive classroom; to determine if educators are coping with learners who are experiencing behavioural problems in an inclusive classroom; to determine if educators know of ways in which to ident...

  9. The Origins of Mental Toughness – Prosocial Behavior and Low Internalizing and Externalizing Problems at Age 5 Predict Higher Mental Toughness Scores at Age 14

    Science.gov (United States)

    Sadeghi Bahmani, Dena; Hatzinger, Martin; Gerber, Markus; Lemola, Sakari; Clough, Peter J.; Perren, Sonja; von Klitzing, Kay; von Wyl, Agnes; Holsboer-Trachsler, Edith; Brand, Serge

    2016-01-01

    Background: The concept of mental toughness (MT) has gained increasing importance among groups other than elite athletes by virtue of its psychological importance and explanatory power for a broad range of health-related behaviors. However, no study has focused so far on the psychological origins of MT. Therefore, the aims of the present study were: to explore, to what extent the psychological profiles of preschoolers aged five were associated with both (1) MT scores and (2) sleep disturbances at age 14, and 3) to explore possible gender differences. Method: Nine years after their first assessment at age five (preschoolers), a total of 77 adolescents (mean age: 14.35 years; SD = 1.22; 42% females) took part in this follow-up study. At baseline, both parents and teachers completed the Strengths and Difficulties Questionnaire (SDQ), covering internalizing and externalizing problems, hyperactivity, negative peer relationships, and prosocial behavior. At follow-up, participants completed a booklet of questionnaires covering socio-demographic data, MT, and sleep disturbances. Results: Higher prosocial behavior, lower negative peer relationships, and lower internalizing and externalizing problems at age five, as rated by parents and teachers, were associated with self-reported higher MT and lower sleep disturbances at age 14. At age 14, and relative to males, females had lower MT scores and reported more sleep disturbances. Conclusion: The pattern of results suggests that MT traits during adolescence may have their origins in the pre-school years. PMID:27605919

  10. Perceptions of problem-drinker patients' family members about their own hazardous-drinking behaviours in Chinese general hospitals: a qualitative study.

    Science.gov (United States)

    Lin, Chen-Chun; Tsai, Yun-Fang; Yeh, Wen-Ling; Kao, Jung-Ta; Chen, Ching-Yen

    2017-05-18

    Excessive alcohol use has been associated with health, social and legal problems. Alcohol-related problems have been studied primarily in problem-drinker patients, with few studies on their family members, particularly about their own hazardous or harmful alcohol-drinking behaviours. In this qualitative descriptive study, participants were recruited from three hospitals randomly selected from northern and central Taiwan (2:1). Hazardous-drinker patients and their family members were screened using the Chinese version Alcohol Use Disorders Identification Test (scores ≥8 indicate harmful or hazardous drinkers). Data were collected in individual, audiotaped, in-depth interviews using an interview guide. Verbatim interview transcripts were analysed using ATLAS.ti, version WIN 7.0. The sample of 35 family members with hazardous or harmful drinking behaviours perceived that their own alcohol-drinking behaviours were related to six major patterns: family habits, leisure activities with friends, work pressures, personal taste, a way to forget one's problems and to express happiness. We recommend that programmes targeting harmful or hazardous drinking among problem-drinker patients' family members should educate participants about the standard amounts of alcohol in alcoholic beverages, recommended amounts of alcohol consumption for males and females, the long-term effects of excessive alcohol consumption; address sources of risk factors at work; offer strategies to resist social pressures to drink; and build positive strategies for coping with stress.

  11. Does Your Library Have an Attitude Problem towards "Marketing"? Revealing Inter-Relationship between Marketing Attitudes and Behaviour

    Science.gov (United States)

    Singh, Rajesh

    2009-01-01

    This paper attempts to find if there is any connection between the marketing attitudes and behaviour of librarians in thirty-three different libraries of Finland. Based on market-oriented behaviour, three kinds of libraries were found: "strong," "medium" and "weak." The findings indicate a positive relation between…

  12. Does the Incredible Years Teacher Classroom Management Training programme have positive effects for young children exhibiting severe externalizing problems in school?: a quasi-experimental pre-post study

    Directory of Open Access Journals (Sweden)

    Bente Kirkhaug

    2016-10-01

    Full Text Available Abstract Background Young children exhibiting severe externalizing problems in school are at risk of developing several poor outcomes. School-based intervention programs have been found to be effective for students with different problems, including those with behavioral problems, emotional distress, or social problems. The present study investigated whether the IY-TCM programme, as a universal stand-alone school intervention programme, reduced severe child externalizing problems as reported by the teacher, and evaluated if these children improved their social competence, internalizing problems, academic performances and student- teacher relationship as a result of the IY TCM training. Methods A quasi-experimental pre-post study was conducted, including 21 intervention schools and 22 control schools. Children in 1st – 3rd grade (age 6–8 years assessed by their teacher as having severe externalizing problems on the Sutter–Eyberg Student Behavior Inventory-Revised (SESBI-R total Intensity score, were included in the study, N = 83 (65 boys and 18 girls. Treatment effects were evaluated using 3- level linear mixed models analysis. Results In our study we found no differences in change between the two conditions from baseline to follow-up in externalizing problems, social skills, internalizing problems and closeness with teacher. The intervention condition did however show advantageous development in terms of student-teacher conflicts and increased academic performances. Conclusion The IY Teacher Classroom Management program is not sufficient being a stand-alone universal program in a Norwegian primary school setting, for students with severe externalizing problems. However; some important secondary findings were found. Still, young school children with severe externalizing problems are in need of more comprehensive and tailored interventions.

  13. Does the Incredible Years Teacher Classroom Management Training programme have positive effects for young children exhibiting severe externalizing problems in school?: a quasi-experimental pre-post study.

    Science.gov (United States)

    Kirkhaug, Bente; Drugli, May Britt; Handegård, Bjørn Helge; Lydersen, Stian; Åsheim, Merethe; Fossum, Sturla

    2016-10-26

    Young children exhibiting severe externalizing problems in school are at risk of developing several poor outcomes. School-based intervention programs have been found to be effective for students with different problems, including those with behavioral problems, emotional distress, or social problems. The present study investigated whether the IY-TCM programme, as a universal stand-alone school intervention programme, reduced severe child externalizing problems as reported by the teacher, and evaluated if these children improved their social competence, internalizing problems, academic performances and student- teacher relationship as a result of the IY TCM training. A quasi-experimental pre-post study was conducted, including 21 intervention schools and 22 control schools. Children in 1(st) - 3(rd) grade (age 6-8 years) assessed by their teacher as having severe externalizing problems on the Sutter-Eyberg Student Behavior Inventory-Revised (SESBI-R) total Intensity score, were included in the study, N = 83 (65 boys and 18 girls). Treatment effects were evaluated using 3- level linear mixed models analysis. In our study we found no differences in change between the two conditions from baseline to follow-up in externalizing problems, social skills, internalizing problems and closeness with teacher. The intervention condition did however show advantageous development in terms of student-teacher conflicts and increased academic performances. The IY Teacher Classroom Management program is not sufficient being a stand-alone universal program in a Norwegian primary school setting, for students with severe externalizing problems. However; some important secondary findings were found. Still, young school children with severe externalizing problems are in need of more comprehensive and tailored interventions.

  14. Understanding discrepancies in parent-child reporting of emotional and behavioural problems: Effects of relational and socio-demographic factors.

    Science.gov (United States)

    Van Roy, Betty; Groholt, Berit; Heyerdahl, Sonja; Clench-Aas, Jocelyne

    2010-07-16

    Discrepancies between parents and children in their assessment of children's mental health affect the evaluation of need for services and must be taken seriously. This article presents the differences between parents' and children's reports of the children's symptoms and social impairment, based on the results of the Strengths and Difficulties Questionnaire (SDQ). The interrelationship between relational aspects and socio-demographic factors with patterns of disagreement are explored. Differences in the prevalence and means of SDQ symptom and impact scores were obtained from 8,154 primary school children, aged between 10 and 13 years, and their parents. Agreement between matched pairs was measured using Pearson's and Spearman's rho correlations. Socio-demographic variables, communication patterns and parental engagement were analysed as possible correlates of informant discrepancies using bivariate and multivariate logistic regression models. In general, although children reported more symptoms, they reported less impact of perceived difficulties than parents. The parents were more consistent in their evaluation of symptoms and impact than were the children. Exploration of highly discrepant subgroups showed that, when children reported the most symptoms and impact, qualitative aspects of the parent-child relationship and family structure seemed to be more powerful predictors of disagreement than were gender of the child and socio-demographic variables. When parents reported the most symptoms and impact, low parental educational level, low income and male gender of the child played an additional role. Our findings underline the importance of paying attention to child reports of emotional-behavioural difficulties, particularly when parents do not identify these problems. Considerations on what meaning parent-child discrepancy might have in the context of the parent-child relationship or the family's psychosocial status should be integrated in the overall

  15. Understanding discrepancies in parent-child reporting of emotional and behavioural problems: Effects of relational and socio-demographic factors

    Directory of Open Access Journals (Sweden)

    Heyerdahl Sonja

    2010-07-01

    Full Text Available Abstract Background Discrepancies between parents and children in their assessment of children's mental health affect the evaluation of need for services and must be taken seriously. This article presents the differences between parents' and children's reports of the children's symptoms and social impairment, based on the results of the Strengths and Difficulties Questionnaire (SDQ. The interrelationship between relational aspects and socio-demographic factors with patterns of disagreement are explored. Methods Differences in the prevalence and means of SDQ symptom and impact scores were obtained from 8,154 primary school children, aged between 10 and 13 years, and their parents. Agreement between matched pairs was measured using Pearson's and Spearman's rho correlations. Socio-demographic variables, communication patterns and parental engagement were analysed as possible correlates of informant discrepancies using bivariate and multivariate logistic regression models. Results In general, although children reported more symptoms, they reported less impact of perceived difficulties than parents. The parents were more consistent in their evaluation of symptoms and impact than were the children. Exploration of highly discrepant subgroups showed that, when children reported the most symptoms and impact, qualitative aspects of the parent-child relationship and family structure seemed to be more powerful predictors of disagreement than were gender of the child and socio-demographic variables. When parents reported the most symptoms and impact, low parental educational level, low income and male gender of the child played an additional role. Conclusions Our findings underline the importance of paying attention to child reports of emotional-behavioural difficulties, particularly when parents do not identify these problems. Considerations on what meaning parent-child discrepancy might have in the context of the parent-child relationship or the family

  16. Bullying perpetration and victimization as externalizing and internalizing pathways: A retrospective study linking parenting styles and self-esteem to depression, alcohol use, and alcohol-related problems

    Science.gov (United States)

    Patock-Peckham, Julie A; Medina, Mia; Terrell, Nathan; Belton, Daniel; King, Kevin M

    2016-01-01

    Emerging research suggests significant positive associations between bullying and substance use behaviors. However, these studies typically focused either on the link between substance use and bullying perpetration or victimization, and few have conceptualized bullying perpetration and/or victimization as mediators. In this study, we simultaneously tested past bullying perpetration and victimization as mediational pathways from retrospective report of parenting styles and global self-esteem to current depressive symptoms, alcohol use and alcohol-related problems. Data were collected from a college sample of 419 drinkers. Mediation effects were conducted using a bias-corrected bootstrap technique in structural equation modeling. Two-path mediation analyses indicated that mother and father authoritativeness were protective against bully victimization and depression through higher self-esteem. Conversely, having a permissive or authoritarian mother was positively linked to bullying perpetration, which in turn was associated with increased alcohol use, and to a lesser degree, more alcohol-related problems. Mother authoritarianism was associated with alcohol-related problems through depressive symptoms. Three-path mediation analyses suggested a trend in which individuals with higher self-esteem were less likely to report alcohol-related problems through lower levels of bullying victimization and depression. Results suggested that bullying perpetration and victimization may respectively serve as externalizing and internalizing pathways through which parenting styles and self-esteem are linked to depression and alcohol-related outcomes. The present study identified multiple modifiable precursors of, and mediational pathways to, alcohol-related problems which could guide the development and implementation of prevention programs targeting problematic alcohol use. PMID:26757486

  17. Bullying Perpetration and Victimization as Externalizing and Internalizing Pathways: A Retrospective Study Linking Parenting Styles and Self-Esteem to Depression, Alcohol Use, and Alcohol-Related Problems.

    Science.gov (United States)

    Luk, Jeremy W; Patock-Peckham, Julie A; Medina, Mia; Terrell, Nathan; Belton, Daniel; King, Kevin M

    2016-01-02

    Emerging research suggests significant positive associations between bullying and substance use behaviors. However, these studies typically focused either on the link between substance use and bullying perpetration or victimization, and few have conceptualized bullying perpetration and/or victimization as mediators. In this study, we simultaneously tested past bullying perpetration and victimization as mediational pathways from retrospective report of parenting styles and global self-esteem to current depressive symptoms, alcohol use, and alcohol-related problems. Data were collected from a college sample of 419 drinkers. Mediation effects were conducted using a bias-corrected bootstrap technique within a structural equation modeling framework. Two-path mediation analyses indicated that mother and father authoritativeness were protective against bully victimization and depression through higher self-esteem. Conversely, having a permissive or authoritarian mother was positively linked to bullying perpetration, which in turn, was associated with increased alcohol use, and to a lesser degree, more alcohol-related problems. Mother authoritarianism was associated with alcohol-related problems through depressive symptoms. Three-path mediation analyses suggested a trend in which individuals with higher self-esteem were less likely to report alcohol-related problems through lower levels of bullying victimization and depression. Results suggested that bullying perpetration and victimization may, respectively, serve as externalizing and internalizing pathways through which parenting styles and self-esteem are linked to depression and alcohol-related outcomes. The present study identified multiple modifiable precursors of, and mediational pathways to, alcohol-related problems which could guide the development and implementation of prevention programs targeting problematic alcohol use.

  18. Neighbourhood human capital and the development of children׳s emotional and behavioural problems: the mediating role of parenting and schools.

    Science.gov (United States)

    Midouhas, Emily; Kuang, Ye; Flouri, Eirini

    2014-05-01

    This study examined how low neighbourhood human capital (measured by percentage of residents with no qualifications) may be related to trajectories of children׳s emotional and behavioural problems from early-to-middle childhood. It also assessed whether effects of neighbourhood human capital or its pathways were moderated by child nonverbal cognitive ability. Using data on 9850 children in England participating in the Millennium Cohort Study, we found that, after adjusting for key child and family background characteristics, the adverse effects of low neighbourhood human capital on hyperactivity and peer problems remained, and were fully attenuated by the achievement level of children׳s schools. The effect of low neighbourhood human capital on the change in conduct problems over time was robust. Moreover, higher nonverbal ability did not dampen the adverse impact of low neighbourhood human capital on the trajectory of conduct problems or that of low performing schools on hyperactivity and peer problems.

  19. Towards an understanding of Internet-based problem shopping behaviour: The concept of online shopping addiction and its proposed predictors

    OpenAIRE

    Rose, Susan; DHANDAYUDHAM, ARUN

    2014-01-01

    Background: Compulsive and addictive forms of consumption and buying behaviour have been researched in both business and medical literature. Shopping enabled via the Internet now introduces new features to the shopping experience that translate to positive benefits for the shopper. Evidence now suggests that this new shopping experience may lead to problematic online shopping behaviour. This paper provides a theoretical review of the literature relevant to online shopping addiction (OSA). Bas...

  20. Hydro mechanical coupling for non linear behaviour laws. Application to petroleum problems; Couplage hydromecanique pour des lois de comportement non lineaires Application a des problemes petroliers

    Energy Technology Data Exchange (ETDEWEB)

    Longuemare, P.

    1996-11-28

    The aim of this study is to provide a better description of the rock contribution to fluid flows in sedimentary basins and petroleum reservoirs. After a study of the mechanical behaviour of high porosity chalks and shales, we present the elaboration of an elastoplastic constitutive model for the description of their behaviour under various strain and stress paths. This model is introduced in a coupled poro-mechanical approach and used to study the advantages of a good description of strain and stress paths in petroleum reservoirs and sedimentary basins studies. Hydro-mechanical modelling of the behaviour of petroleum reservoir allowed us to analyse the influence of boundary limit conditions on stress paths recovery rates. The study of sedimentary basins showed the importance of the consideration of the evolution of the porosity with time due to the time-scale difference between the laboratory and the field data. (author) 58 refs.

  1. Child behavioural problems and body size among 2-6 year old children predisposed to overweight. results from the "healthy start" study

    DEFF Research Database (Denmark)

    Olsen, Nanna J; Pedersen, Jeanett; Händel, Mina N

    2013-01-01

    OBJECTIVE: Psychological adversities among young children may be associated with childhood overweight and obesity. We examined if an increased level of child behavioural problems was associated with body size among a selected group of 2-6 year old children, who were all predisposed to develop...... overweight. METHODS: Cross-sectional analyses were conducted using baseline data from the "Healthy Start" intervention study. A total of 3058 children were invited to participate, and data from 583 children who were all predisposed for obesity was analyzed. The Danish version of the Strengths......, and family stress level. CONCLUSION: The results suggested a threshold effect between SDQ-TD score and BMI z-score, where BMI z-score was associated with childhood behavioural problems only for those with the highest scores of SDQ-TD. No significant association between PSB score and BMI z-score was found....

  2. Psychological well-being of parents and family caregivers of children with hearing impairment in south India: influence of behavioural problems in children and social support.

    Science.gov (United States)

    van Driessche, Anne; Jotheeswaran, A T; Murthy, G V S; Pilot, Eva; Sagar, Jayanthi; Pant, Hira; Singh, Vivek; Dpk, Babu

    2014-08-01

    Parents of children with hearing impairment are at increased risk of mental health morbidities. We examined the predictive factors associated with caregiver's strain and psychological morbidities in parents and family caregivers of children with hearing impairment. In total, n = 201 parents and family caregivers of children with and without hearing impairment aged 3 to 16 years were recruited. Caregiver's strain and psychological morbidities were measured using the Zarit Burden scale and the World Health Organization's Self-Reporting Questionnaire (SRQ-20). Presence of behavioural problems in children was measured using the Strengths and Difficulties Questionnaire. After adjustment, low educational attainment and domestic violence were found to be associated with caregiving strain, whereas dissatisfaction with social support from family, behavioural problems in children, and domestic violence strongly predicted psychological morbidities. Addressing the mental healthcare needs of parents may help in downsizing the impact of psychological morbidities on the well-being of children with hearing impairment.

  3. Does a brief, behavioural intervention, delivered by paediatricians or psychologists improve sleep problems for children with ADHD? Protocol for a cluster-randomised, translational trial

    Science.gov (United States)

    Sciberras, E; Mulraney, M; Heussler, H; Rinehart, N; Schuster, T; Gold, L; Hayes, N; Hiscock, H

    2017-01-01

    Introduction Up to 70% of children with attention-deficit/hyperactivity disorder (ADHD) experience sleep problems. We have demonstrated the efficacy of a brief behavioural intervention for children with ADHD in a large randomised controlled trial (RCT) and now aim to examine whether this intervention is effective in real-life clinical settings when delivered by paediatricians or psychologists. We will also assess the cost-effectiveness of the intervention. Methods and analysis Children aged 5–12 years with ADHD (n=320) are being recruited for this translational cluster RCT through paediatrician practices in Victoria and Queensland, Australia. Children are eligible if they meet criteria for ADHD, have a moderate/severe sleep problem and meet American Academy of Sleep Medicine criteria for either chronic insomnia disorder or delayed sleep–wake phase disorder; or are experiencing sleep-related anxiety. Clinicians are randomly allocated at the level of the paediatrician to either receive the sleep training or not. The behavioural intervention comprises 2 consultations covering sleep hygiene and standardised behavioural strategies. The primary outcome is change in the proportion of children with moderate/severe sleep problems from moderate/severe to no/mild by parent report at 3 months postintervention. Secondary outcomes include a range of child (eg, sleep severity, ADHD symptoms, quality of life, behaviour, working memory, executive functioning, learning, academic achievement) and primary caregiver (mental health, parenting, work attendance) measures. Analyses will address clustering at the level of the paediatrician using linear mixed effect models adjusting for potential a priori confounding variables. Ethics and dissemination Ethics approval has been granted. Findings will determine whether the benefits of an efficacy trial can be realised more broadly at the population level and will inform the development of clinical guidelines for managing sleep problems

  4. Probing the behaviour of high brightness bunches in collision at 6.5 TeV and the interplay with an external source of noise (MD1433)

    CERN Document Server

    Buffat, Xavier; Furuseth, Sondre Vik; Jacquet, Delphine; Metral, Elias; Pellegrini, Dario; Pojer, Mirko; Trad, Georges; Valuch, Daniel; Barranco Garcia, Javier; Pieloni, Tatiana; Tambasco, Claudia; Li, Qiang; CERN. Geneva. ATS Department

    2017-01-01

    The results of an experiment aiming at colliding high brightness bunches at 6.5 TeV in the LHC and probing the interplay between external noise and head on beam-beam interaction are presented. The colliding bunches are shown to have a burn off dominated lifetime, but they experience a significant emittance growth, possibly resulting from the transverse feedback noise with non standard settings. While several features remain to be understood, the effect of noise on colliding beams seems compatible with the so-called weak-strong model.

  5. Association of socioeconomic status with psychiatric problems and violent behaviours in a nationally representative sample of Iranian children and adolescents: the CASPIAN-IV study

    Science.gov (United States)

    Heshmat, Ramin; Qorbani, Mostafa; Ghoreshi, Behnaz; Djalalinia, Shirin; Tabatabaie, Omid Reza; Safiri, Saeid; Noroozi, Mehdi; Motlagh, Mohammad-Esmaeil; Ahadi, Zeinab; Asayesh, Hamid; Kelishadi, Roya

    2016-01-01

    Objectives The aim of the present study was to evaluate the association between socioeconomic status (SES) and psychiatric problems and violent behaviours in a nationally representative sample of Iranian children and adolescents, based on nationwide surveillance programme data, 2011–2012. Methods Overall, 14 880 students, aged 6–18 years, were selected using a multistage cluster sampling method from rural and urban areas of 30 provinces in Iran. SES was estimated based on a main summarised component, extracted from principle component analysis of family assets and parents' jobs and education. For statistical analysis, SES was classified as ‘low’, ‘middle’ and ‘high’. The WHO-Global School Based Student Health Survey (WHO-GSHS) questionnaire was used to assess psychiatric problems and violent behaviours. Results In total, 13 486 students (participation rate 90.6%) completed the study: 50.8% were boys and 75.6% were urban residents, with a mean age of 12.47±3.36 years. In the multivariate model, the ORs of depression, anxiety, feeling worthless, anger, insomnia, confusion and physical fights were lower in students with high SES compared with those with low SES (pbullying and being victimised. Conclusions Children and adolescents with low SES were at higher risk for psychiatric problems and violent behaviours. Mental health policies and public interventional strategies should be considered at the public level, notably for low SES families. PMID:27531729

  6. Origins of children's externalizing behavior problems in low-income families: toddlers' willing stance toward their mothers as the missing link.

    Science.gov (United States)

    Kochanska, Grazyna; Kim, Sanghag; Boldt, Lea J

    2013-11-01

    Although children's active role in socialization has been long acknowledged, relevant research has typically focused on children's difficult temperament or negative behaviors that elicit coercive and adversarial processes, largely overlooking their capacity to act as positive, willing, even enthusiastic, active socialization agents. We studied the willing, receptive stance toward their mothers in a low-income sample of 186 children who were 24 to 44 months old. Confirmatory factor analysis supported a latent construct of willing stance, manifested as children's responsiveness to mothers in naturalistic interactions, responsive imitation in teaching contexts, and committed compliance with maternal prohibitions, all observed in the laboratory. Structural equation modeling analyses confirmed that ecological adversity undermined maternal responsiveness, and responsiveness, in turn, was linked to children's willing stance. A compromised willing stance predicted externalizing behavior problems, assessed 10 months later, and fully mediated the links between maternal responsiveness and those outcomes. Ecological adversity had a direct, unmediated effect on internalizing behavior problems. Considering children's active role as willing, receptive agents capable of embracing parental influence can lead to a more complete understanding of detrimental mechanisms that link ecological adversity with antisocial developmental pathways. It can also inform research on the normative socialization process, consistent with the objectives of developmental psychopathology.

  7. Towards an understanding of Internet-based problem shopping behaviour: The concept of online shopping addiction and its proposed predictors.

    Science.gov (United States)

    Rose, Susan; Dhandayudham, Arun

    2014-06-01

    Compulsive and addictive forms of consumption and buying behaviour have been researched in both business and medical literature. Shopping enabled via the Internet now introduces new features to the shopping experience that translate to positive benefits for the shopper. Evidence now suggests that this new shopping experience may lead to problematic online shopping behaviour. This paper provides a theoretical review of the literature relevant to online shopping addiction (OSA). Based on this selective review, a conceptual model of OSA is presented. The selective review of the literature draws on searches within databases relevant to both clinical and consumer behaviour literature including EBSCO, ABI Pro-Quest, Web of Science - Social Citations Index, Medline, PsycINFO and Pubmed. The article reviews current thinking on problematic, and specifically addictive, behaviour in relation to online shopping. The review of the literature enables the extension of existing knowledge into the Internet-context. A conceptual model of OSA is developed with theoretical support provided for the inclusion of 7 predictor variables: low self-esteem, low self-regulation; negative emotional state; enjoyment; female gender; social anonymity and cognitive overload. The construct of OSA is defined and six component criteria of OSA are proposed based on established technological addiction criteria. Current Internet-based shopping experiences may trigger problematic behaviours which can be classified on a spectrum which at the extreme end incorporates OSA. The development of a conceptual model provides a basis for the future measurement and testing of proposed predictor variables and the outcome variable OSA.

  8. Analytical solution of the second Stokes problem with variable amplitude on behaviour of gas over oscillation surface. Part I: eigenvalues and eigensolutions

    CERN Document Server

    Latyshev, A V

    2016-01-01

    In the present work the second Stokes problem about behaviour of the rarefied gas filling half-space is formulated. A plane limiting half-space makes harmonious fluctuations with variable amplitude in the plane. The amplitude changes on the exponential law. The kinetic equation with model integral of collisions in the form $\\tau$-model is used. The case of diffusion reflexions of gas molecules from a wall is considered. Eigen solutions (continuous modes) of the initial kinetic equation corresponding to the continuous spectrum are searched. Properties of dispersion function are studied. It is investigated the discrete spectrum of the problem consisting of zero of the dispersion functions in the complex plane. It is shown, that number of zero of dispersion function to equally doubled index of problem coefficient. The problem coefficient is understood as the relation of boundary values of dispersion function from above and from below on the real axis. Further are eigen solutions (discrete modes) of the initial k...

  9. Espectacularidad y comportamientos de masa: El problema de la autoría (externa Spectacular and mass behavior: The problem of authorship (external

    Directory of Open Access Journals (Sweden)

    Jesús Gutiérrez Brito

    2012-03-01

    Full Text Available En este artículo se aborda la autoría política y social de los comportamientos colectivos espontáneos y la facultad que tienen las masas y/o las multitudes para actuar responsablemente por iniciativa propia y al margen de influencias o manipulaciones externas. El análisis realizado aborda los problemas formales que entraña el hecho de asumir comportamientos colectivos del tipo señalado, pero también algunas dificultades relacionadas con la explicación de la imitación y su potencial autorreflexivo. El objetivo final de este análisis lleva a presentar el concepto de espectacularidad como instrumento para replantear y avanzar nuevas soluciones al problema de la desautorización en estas formaciones sociales históricamente calificadas como irracionales y/o instintivas.This article discusses the problem of the political and social authorship in the collective spontaneous behaviors, and the facul-ty that the crowds and/or multitudes have to perform on own initiative responsibly and without influence or external manipulation. The current analysis approaches the formal problems than entails to the fact to assume this type of collective behaviors, but also some difficulties related with the explanation of theimitation and his auto-reflexive potential. The end purpose of this analysis leads to present espectacularidad"s concept like instrument to redefine and to advance new solutions to the problem of the disavowal in these social formations once historically were regarded as irrationalists and/or instinctive.

  10. Effect of an anti-malaria drug on behavioural performance on a problem-solving task: an experiment in wild great tits.

    Science.gov (United States)

    Cauchard, Laure; Angers, Bernard; Boogert, Neeltje J; Doligez, Blandine

    2016-10-29

    Malaria parasites have been shown to decrease host fitness in several species in the wild and their detrimental effects on host cognitive ability are well established in humans. However, experimental demonstrations of detrimental effects on non-human host behaviour are currently limited. In this study, we experimentally tested whether injections of an anti-malaria drug affected short-term behavioural responses to a problem-solving task during breeding in a wild population of great tits (Parus major) naturally infected with malaria. Adult females treated against malaria were more active than control females, even though they were not more likely to solve the task or learn how to do so, suggesting that energetic constraints could shape differences in some behaviours while changes in cognitive performances might require more time for the neural system to recover or may depend mainly on infection at the developmental stage. Alternatively, parasite load might be a consequence, rather than a cause, of inter-individual variation in cognitive performance. These results also suggest that inter-individual as well as inter-population differences in some behavioural traits may be linked to blood parasite load.

  11. Does the impact of child sexual abuse differ from maltreated but non-sexually abused children? A prospective examination of the impact of child sexual abuse on internalizing and externalizing behavior problems.

    Science.gov (United States)

    Lewis, Terri; McElroy, Erika; Harlaar, Nicole; Runyan, Desmond

    2016-01-01

    Child sexual abuse (CSA) continues to be a significant problem with significant short and long term consequences. However, extant literature is limited by the reliance on retrospective recall of adult samples, single-time assessments, and lack of longitudinal data during the childhood and adolescent years. The purpose of this study was to compare internalizing and externalizing behavior problems of those with a history of sexual abuse to those with a history of maltreatment, but not sexual abuse. We examined whether gender moderated problems over time. Data were drawn from the Longitudinal Studies of Child Abuse and Neglect (LONGSCAN) at ages 4, 6, 8, 10, 12, 14, and 16 (N=977). The Child Behavior Checklist was used to assess internalizing and externalizing problems. Maltreatment history and types were obtained from official Child Protective Services (CPS) records. Generalized Estimating Equations (GEE) were used to assess behavior problems over time by maltreatment group. Findings indicated significantly more problems in the CSA group than the maltreated group without CSA over time. Internalizing problems were higher for sexually abused boys compared to girls. For sexually abused girls internalizing problems, but not externalizing problems increased with age relative to boys. This pattern was similar among maltreated but not sexually abused youth. Further efforts are needed to examine the psychological effects of maltreatment, particularly CSA longitudinally as well as better understand possible gender differences in order to best guide treatment efforts. Copyright © 2015 Elsevier Ltd. All rights reserved.

  12. Antipsychotics for behavioural and psychological problems in elderly people with dementia : a systematic review of adverse events

    NARCIS (Netherlands)

    van Iersel, Marianne B; Zuidema, Sytse U; Koopmans, Raymond T C M; Verhey, Frans R J; Olde Rikkert, Marcel G M

    2005-01-01

    OBJECTIVE: Although antipsychotics are important in the treatment of behavioural and psychological symptoms of dementia (BPSD), they have moderate efficacy and often cause adverse events. Recent safety warnings about increased frequency of cerebrovascular adverse events in elderly patients who use a

  13. Web-assisted assessment of professional behaviour in problem-based learning: more feedback, yet no qualitative improvement?

    NARCIS (Netherlands)

    Mook, W.N. van; Muijtjens, A.M.M.; Gorter, S.L.; Zwaveling, J.H.; Schuwirth, L.W.; Vleuten, C.P.M. van der

    2012-01-01

    Although other web-based approaches to assessment of professional behaviour have been studied, no publications studying the potential advantages of a web-based instrument versus a classic, paper-based method have been published to date. This study has two research goals: it focuses on the quantity a

  14. Behavioural/Attentional Problems and Literacy Learning Difficulties in Children from Non-English Language/Cultural Backgrounds

    Science.gov (United States)

    Everatt, John; Al-Sharhan, Abir; Al-Azmi, Yousuf; Al-Menaye, Nasser; Elbeher, Gad

    2011-01-01

    This article reports the findings of studies of the relationship between off-task behaviours and measures of educational achievement. The work focused on children from an Arabic-speaking/cultural background rarely studied in the literature. The first study involved children within a mainstream school context and found that measures of literacy and…

  15. Longitudinal Patterns of Behaviour Problems in Children with Specific Speech and Language Difficulties: Child and Contextual Factors

    Science.gov (United States)

    Lindsay, Geoff; Dockrell, Julie E.; Strand, Steve

    2007-01-01

    Background: The purpose of this study was to examine the stability of behavioural, emotional and social difficulties (BESD) in children with specific speech and language difficulties (SSLD), and the relationship between BESD and the language ability. Methods: A sample of children with SSLD were assessed for BESD at ages 8, 10 and 12 years by both…

  16. Antipsychotics for behavioural and psychological problems in elderly people with dementia: a systematic review of adverse events.

    NARCIS (Netherlands)

    Iersel, M.B. van; Zuidema, S.U.; Koopmans, R.T.C.M.; Verhey, F.R.J.; Olde Rikkert, M.G.M.

    2005-01-01

    OBJECTIVE: Although antipsychotics are important in the treatment of behavioural and psychological symptoms of dementia (BPSD), they have moderate efficacy and often cause adverse events. Recent safety warnings about increased frequency of cerebrovascular adverse events in elderly patients who use a

  17. Resilience and Its Association with Depression, Emotional and Behavioural Problems, and Mental Health Service Utilisation among Refugee Adolescents Living in South Australia

    Directory of Open Access Journals (Sweden)

    Tahereh Ziaian

    2012-01-01

    Full Text Available Background. Despite the frequency of traumatic or stressful events experienced by refugee children and adolescents prior to migration and following resettlement, the majority do not experience mental health problems emphasising the critical nature of resilience. While a host of factors deemed to be protective of mental health in young refugees have been identified, there has been little research exploring the role of resilience as a distinct psychological construct. This study aimed to explore the nature of psychological resilience in refugee adolescents and the relationship between resilience and depression, other emotional and behavioural problems, and mental health service uptake. Method. One hundred and seventy multiethnic refugee adolescents aged 13–17 from South Australia were administered a survey comprising the Connor-Davidson Resilience Scale (CD-RISC, Children’s Depression Inventory (CDI, and Strengths and Difficulties Questionnaire (SDQ. Results. Females tended to have higher resilience, as did those adolescents who had been living in Australia longer. Adolescents suffering from depressive symptoms or other emotional or behavioural problems had lower resilience. There was little evidence of an association between resilience scores and exposure to trauma or service utilisation. Discussion. Fostering resilience may be critical to efforts to prevent or reduce mental health problems in refugee adolescents.

  18. Are "classical" tests of repeated-sprint ability in football externally valid? A new approach to determine in-game sprinting behaviour in elite football players.

    Science.gov (United States)

    Schimpchen, Jan; Skorski, Sabrina; Nopp, Stephan; Meyer, Tim

    2016-01-01

    The aim of this study was to investigate the occurrence of repeated sprinting bouts in elite football. Furthermore, the construct validity of current tests assessing repeated-sprint ability (RSA) was analysed using information of sprinting sequences as they actually occurred during match-play. Sprinting behaviour in official competition was analysed for 19 games of the German national team between August 2012 and June 2014. A sprinting threshold was individually calculated based on the peak velocity reached during in-game sprinting. Players performed 17.2 ± 3.9 sprints per game and during the entire 19 games a total of 35 bouts of repeated sprinting (a minimum of three consecutive sprints with a recovery duration repeated sprinting per player every 463 min. No general decrement in maximal sprinting speed was observed during bouts with up to five consecutive sprints. Results of the present study question the importance of RSA as it is classically defined. They indicate that shorter accelerations are more important in game-specific situations which do not reach speeds necessary to qualify them as sprints. The construct validity of classic tests of RSA in football is not supported by these observations.

  19. Impact of solution phase behaviour and external fields on thin film morphology: PCBM and RRa-P3HT model system.

    Science.gov (United States)

    Guilbert, A A Y; Cabral, J T

    2017-01-25

    We report the impact of the ternary solution phase behaviour on the film morphology and crystallization of a model polymer:fullerene system. We employ UV-Vis absorption spectroscopy, combined with sequential filtration and dilution, to establish the phase diagram for regio-random poly(3-hexylthiophene-2,5-diyl) and phenyl-C61-butyric acid methyl ester (PCBM) in chlorobenzene. Films are systematically cast from one- and two-phase regions decoupling homogeneous and heterogenous nucleation, and the role of pre-formed aggregates from solutions. Increasing annealing temperature from 120 to 200 °C reveals a highly non-monotonic nucleation profile with a maximum at 170 °C, while the crystal growth rate increases monotonically. UV ozonolysis is employed to vary substrate energy, and found to increase nucleation rate and to promote a binary crystallization process. As previously found, exposure to light, under an inert atmosphere, effectively suppresses homogeneous nucleation; however, it has a considerably smaller effect on heterogeneous nucleation, either from solution aggregates or substrate-driven. Our results establish a quantitative link between solution thermodynamics, crystallization and provide insight into morphological design based on processing parameters in a proxy organic photovoltaic system.

  20. Towards an understanding of Internet-based problem shopping behaviour: The concept of online shopping addiction and its proposed predictors

    Science.gov (United States)

    ROSE, SUSAN; DHANDAYUDHAM, ARUN

    2014-01-01

    Background: Compulsive and addictive forms of consumption and buying behaviour have been researched in both business and medical literature. Shopping enabled via the Internet now introduces new features to the shopping experience that translate to positive benefits for the shopper. Evidence now suggests that this new shopping experience may lead to problematic online shopping behaviour. This paper provides a theoretical review of the literature relevant to online shopping addiction (OSA). Based on this selective review, a conceptual model of OSA is presented. Method: The selective review of the literature draws on searches within databases relevant to both clinical and consumer behaviour literature including EBSCO, ABI Pro-Quest, Web of Science – Social Citations Index, Medline, PsycINFO and Pubmed. The article reviews current thinking on problematic, and specifically addictive, behaviour in relation to online shopping. Results: The review of the literature enables the extension of existing knowledge into the Internet-context. A conceptual model of OSA is developed with theoretical support provided for the inclusion of 7 predictor variables: low self-esteem, low self-regulation; negative emotional state; enjoyment; female gender; social anonymity and cognitive overload. The construct of OSA is defined and six component criteria of OSA are proposed based on established technological addiction criteria. Conclusions: Current Internet-based shopping experiences may trigger problematic behaviours which can be classified on a spectrum which at the extreme end incorporates OSA. The development of a conceptual model provides a basis for the future measurement and testing of proposed predictor variables and the outcome variable OSA. PMID:25215218

  1. Calculation and word problem-solving skills in primary grades - Impact of cognitive abilities and longitudinal interrelations with task-persistent behaviour.

    Science.gov (United States)

    Jõgi, Anna-Liisa; Kikas, Eve

    2016-06-01

    Primary school math skills form a basis for academic success down the road. Different math skills have different antecedents and there is a reason to believe that more complex math tasks require better self-regulation. The study aimed to investigate longitudinal interrelations of calculation and problem-solving skills, and task-persistent behaviour in Grade 1 and Grade 3, and the effect of non-verbal intelligence, linguistic abilities, and executive functioning on math skills and task persistence. Participants were 864 students (52.3% boys) from 33 different schools in Estonia. Students were tested twice - at the end of Grade1 and at the end of Grade 3. Calculation and problem-solving skills, and teacher-rated task-persistent behaviour were measured at both time points. Non-verbal intelligence, linguistic abilities, and executive functioning were measured in Grade 1. Cross-lagged structural equation modelling indicated that calculation skills depend on previous math skills and linguistic abilities, while problem-solving skills require also non-verbal intelligence, executive functioning, and task persistence. Task-persistent behaviour in Grade 3 was predicted by previous problem-solving skills, linguistic abilities, and executive functioning. Gender and mother's educational level were added as covariates. The findings indicate that math skills and self-regulation are strongly related in primary grades and that solving complex tasks requires executive functioning and task persistence from children. Findings support the idea that instructional practices might benefit from supporting self-regulation in order to gain domain-specific, complex skill achievement. © 2015 The British Psychological Society.

  2. The influence of behavioural and health problems on alcohol and drug use in late adolescence - a follow up study of 2 399 young Norwegians

    Directory of Open Access Journals (Sweden)

    Bratberg Grete H

    2011-05-01

    Full Text Available Abstract Background Both early alcohol debut, behavioural and health problems are reported to enhance adolescence substance use. This prospective study investigate the influence of behavioural and health problems on adolescents' alcohol and drug use. Method Prospective population based cohort study of 2 399 adolescents attending the Young-HUNT study, aged 13-15 at baseline in 1995/97, and 17-19 at follow-up 4 years later. Exposure variables were self reported conduct problems, attention problems, anxiety and depressive symptoms, and muscular pain and tension. Outcome variables at follow-up were frequent alcohol use and initiation of drug use. Associations were estimated by logistic regression models, influence of gender and drinking status at baseline were controlled for by stratification. Results At follow-up 19% of the students drank alcohol once a week or more frequently. Baseline conduct problems (OR 2.2, CI 1.7-3.0 and attention problems (OR 1.5, CI 1.2-2.0 increased the risk for frequent alcohol use at follow-up in the total population. Girls who had experienced alcohol-intoxications at baseline showed strong association between baseline problems and frequent alcohol use at follow-up. Conduct problems (OR 2.5, CI 1.3-4.8, attention problems (OR 2.1, CI 1.2-3.4, anxiety/depressive symptoms (OR 1.9, CI 1.1-3.1 and muscular pain and tension (OR 1.7, CI 1.0-2.9 all were associated with frequent alcohol use among early intoxicated girls. 14% of the students had tried cannabis or other drugs at follow-up. Conduct problems at baseline increased the odds for drug use (OR 2.6, CI 1.9-3.6. Any alcohol intoxications at baseline, predicted both frequent alcohol use (boys OR 3.6, CI 2.4-5.2; girls OR 2.8, CI 1.9-4.1, and illegal drug use (boys OR 4.7; CI 3.2-7.0, girls OR 7.7, CI 5.2-11.5 within follow-up. Conclusions Conduct problems in high-school more than doubles the risk for both frequent alcohol use and initiation of drug use later in adolescence

  3. Pathways from neurocognitive vulnerability to co-occurring internalizing and externalizing problems among women with and without attention-deficit/hyperactivity disorder followed prospectively for 16 years.

    Science.gov (United States)

    Owens, Elizabeth B; Hinshaw, Stephen P

    2016-11-01

    Using a sample of 228 females with and without childhood attention-deficit/hyperactivity disorder followed prospectively across 16 years, we measured childhood neurocognitive vulnerability via executive dysfunction using teacher-reported cognitive and learning problems. We then ascertained relations between dimensionally measured internalizing and externalizing psychopathology during adulthood and showed that childhood neurocognitive vulnerability reliably predicted such associated psychopathology. We identified six serial mediation pathways from childhood neurocognitive vulnerability to adult psychopathology through three early- and late-adolescent domains: individual (self-control and delay of gratification), peer (rejection/conflict and acceptance/friendship), and school (academic performance and school failure). The serial indirect effects occurred for the pathways from childhood neurocognitive vulnerability through early-adolescent academic performance, to late-adolescent school failure, to adult associated psychopathology, and from neurocognitive vulnerability through adolescent self-control and then the ability to delay gratification, to adult psychopathology. Furthermore, these indirect effects, plus two others, were moderated by parental distress during childhood and early adolescence, such that under conditions of high distress, the serial indirect effects were weaker than when parental distress was low. We discuss the potential importance of behavioral self-regulation and educational success for later psychological functioning, especially among girls, as well as implications for ontogenic process models of psychopathology.

  4. The Relationship between Mathematical Problem-Solving Skills and Self-Regulated Learning through Homework Behaviours, Motivation, and Metacognition

    Science.gov (United States)

    Özcan, Zeynep Çigdem

    2016-01-01

    Studies highlight that using appropriate strategies during problem solving is important to improve problem-solving skills and draw attention to the fact that using these skills is an important part of students' self-regulated learning ability. Studies on this matter view the self-regulated learning ability as key to improving problem-solving…

  5. The Relationship between Mathematical Problem-Solving Skills and Self-Regulated Learning through Homework Behaviours, Motivation, and Metacognition

    Science.gov (United States)

    Özcan, Zeynep Çigdem

    2016-01-01

    Studies highlight that using appropriate strategies during problem solving is important to improve problem-solving skills and draw attention to the fact that using these skills is an important part of students' self-regulated learning ability. Studies on this matter view the self-regulated learning ability as key to improving problem-solving…

  6. Irradiation behaviour of the R7T7 glass: comparison of studies by actinides doping and by external irradiation; Comportement sous irradiation du verre de type R7T7: comparaison d etudes par dopage en actinides et par irradiation externe

    Energy Technology Data Exchange (ETDEWEB)

    Peuget, S.; Deschanels, X.; Nivet, P. [CEA Marcoule, ATALANTE, DEN/DTCD, BP 17171, 30207 Bagnols-sur-Ceze Cedex (France); Loubet, J.L.; Pavan, S. [Laboratoire de Tribologie et Dynamique des Systemes, UMR CNRS 5513, Ecole Centrale de Lyon, 36, avenue Guy de Collongue, 69134 Ecully Cedex (France); Henry, S. [IN2P3 CSNSM, bat 108 91405 Orsay-Campus (France); Peaucelle, C. [IN2P3 IPN Lyon, bat Paul Dirac, Universite Claude Bernard Lyon-1, 69622 Villeurbanne cedex (France); Picot, V. [CNRS CERI, CEA Marcoule, ATALANTE, BP 17171, 30207 Bagnols-sur-Ceze Cedex (France)

    2006-07-01

    The aim of this study is to compare the effects produced on the macroscopic properties of the R7T7 glass by ions irradiations (He, Kr, Au, Si) to those induced by the accumulation of alpha disintegrations in glasses doped with {sup 244}Cm. Similar changes, decrease followed by stabilization, of hardness and density in terms of the dose are observed for the two types of solicitations. Concerning the change of the glass hardness, a similar behaviour is observed between the glasses doped with curium and those irradiated by Kr, Au and Si ions, in terms of the nuclear energy deposited on the material which reveal that they are the ballistic effects which are responsible of the behaviour change. Concerning the density, its variation is observed on the same range of nuclear energy deposited for the two types of irradiation conditions, which reveal too that it is because of the ballistic effects. On the other hand, according to the external irradiations conditions, the observed swelling can be more important than those induced by the alpha disintegrations, that could revealed an influence of the nature of the sent ion. (O.M.)

  7. Short and long term behaviour of externally bonded fibre reinforced polymer laminates with bio-based resins for flexural strengthening of concrete beams

    Science.gov (United States)

    McSwiggan, Ciaran

    The use of bio-based resins in composites for construction is emerging as a way to reduce of embodied energy produced by a structural system. In this study, two types of bio-based resins were explored: an epoxidized pine oil resin blend (EP) and a furfuryl alcohol resin (FA) derived from corn cobs and sugar cane. Nine large-scale reinforced concrete beams strengthened using externally bonded carbon and glass fibre reinforced bio-based polymer (CFRP and GFRP) sheets were tested. The EP resin resulted in a comparable bond strength to conventional epoxy (E) when used in wet layup, with a 7% higher strength for CFRP. The FA resin, on the other hand, resulted in a very weak bond, likely due to concrete alkalinity affecting curing. However, when FA resin was used to produce prefabricated cured CFRP plates which were then bonded to concrete using conventional epoxy paste, it showed an excellent bond strength. The beams achieved an increase in peak load ranging from 18-54% and a 9-46% increase in yielding load, depending on the number of FRP layers and type of fibres and resin. Additionally, 137 concrete prisms with a mid-span half-depth saw cut were used to test CFRP bond durability, and 195 CFRP coupons were used to examine tensile strength durability. Specimens were conditioned in a 3.5% saline solution at 23, 40 or 50°C, for up to 240 days. Reductions in bond strength did not exceed 15%. Bond failure of EP was adhesive with traces of cement paste on CFRP, whereas that of FA was cohesive with a thicker layer of concrete on CFRP, suggesting that the bond between FA and epoxy paste is excellent. EP tension coupons had similar strength and modulus to E resin, whereas FA coupons had a 9% lower strength and 14% higher modulus. After 240 days of exposure, maximum reductions in tensile strength were 8, 19 and 10% for EP, FA and E resins, respectively. Analysis of Variance (ANOVA) was also performed to assess the significance of the reductions observed. High degrees of

  8. Distúrbios de comportamento em pacientes com demência: impacto sobre a vida do cuidador Behavioural problems in patients with dementia and their burden on carers

    Directory of Open Access Journals (Sweden)

    REGIANE GARRIDO

    1999-06-01

    Full Text Available Diversos estudos indicam que o cuidado de pacientes com demência está associado a sobrecarga importante sobre a vida do cuidador. Há evidências crescentes de que esse desgaste está mais intimamente ligado à presença de sintomas não cognitivos (ou psiquiátricos. Este estudo tem como objetivo realizar revisão sistemática da literatura sobre esse assunto de todos os trabalhos listados no banco de dados MedLine, que incluíssem os seguintes unitermos: 'burden or impact or cost' e 'dementia or Alzheimer's disease' e 'carer or caregiver or caregiving or family'. Foram incluídos artigos impressos entre janeiro de 1990 e janeiro de 1998. Quatorze estudos preencheram os critérios de inclusão da revisão, dentre aqueles disponíveis nas bibliotecas das universidades de São Paulo. Estes revelaram que transtornos de comportamento em pacientes dementados são importantes causas de sobrecarga na vida do cuidador, porém um consenso sobre o conceito desses transtornos ainda não está totalmente estabelecido. Além disto, não está claro quais sintomas não cognitivos são os principais responsáveis por aumento do impacto. Futuras pesquisas devem abordar esses aspectos no sentido de elucidar quais os melhores métodos de intervenção para esses casos.Many studies have suggested that caring for patients with dementia may be associated with increased burden, particularly when subjects present with prominent behavioural problems. The present work aimed to review studies appearing on MedLine between 1990 and January 1998 that included the following keywords: 'burden or impact or cost' and 'dementia or Alzheimer's disease' and 'carer or caregiver or caregiving or family'. Only fourteen of the studies retrieved fulfilled the entry criteria for this review: crossectional or longitudinal studies looking at the association between behavioural problems in patients with dementia and burden of carers. All studies indicated that behavioural disturbances

  9. How (not) to model autonomous behaviour.

    Science.gov (United States)

    Di Paolo, Ezequiel A; Iizuka, Hiroyuki

    2008-02-01

    Autonomous systems are the result of self-sustaining processes of constitution of an identity under precarious circumstances. They may transit through different modes of dynamical engagement with their environment, from committed ongoing coping to open susceptibility to external demands. This paper discusses these two statements and presents examples of models of autonomous behaviour using methods in evolutionary robotics. A model of an agent capable of issuing self-instructions demonstrates the fragility of modelling autonomy as a function rather than as a property of a system's organization. An alternative model of behavioural preference based on homeostatic adaptation avoids this problem by establishing a mutual constraining between lower-level processes (neural dynamics and sensorimotor interaction) and higher-level metadynamics (experience-dependent, homeostatic triggering of local plasticity and re-organization). The results of these models are lessons about how strong autonomy should be approached: neither as a function, nor as a matter of external vs. internal determination.

  10. Dyadic Flexibility in Early Parent-Child Interactions: Relations with Maternal Depressive Symptoms and Child Negativity and Behaviour Problems

    Science.gov (United States)

    Lunkenheimer, Erika S.; Albrecht, Erin C.; Kemp, Christine J.

    2013-01-01

    Lower levels of parent-child affective flexibility indicate risk for children's problem outcomes. This short-term longitudinal study examined whether maternal depressive symptoms were related to lower levels of dyadic affective flexibility and positive affective content in mother-child problem-solving interactions at age 3.5?years…

  11. 外部性问题的系统经济学分析%An Analysis of External Problems from the Perspective of Systems Economics

    Institute of Scientific and Technical Information of China (English)

    昝廷全; 昝小娜

    2013-01-01

    外部性产生的必要条件是相关各方属于同一个系统。因此,有多少种系统化的方式就有多少种外部性。从宏观上讲,可以把外部性划分为以下三种:生态外部性、经济外部性和社会外部性。处理外部性的根本方法就是系统解耦。%The necessary condition generating externality is that all related parties belong to one system.Therefore,the classification of systems correspond to that of externalities.Macroscopically speak-ing,the externalities can be divided into the following three types:ecological externality,economic exter-nality and social externality.The fundamental method for dealing with externality is discouplling of sys-tems.

  12. Distinctive effects between cognitive stimulation and reminiscence therapy on cognitive function and quality of life for different types of behavioural problems in dementia.

    Science.gov (United States)

    Lin, Hsiu-Ching; Yang, Ya-Ping; Cheng, Wen-Yun; Wang, Jing-Jy

    2017-09-07

    Among the various complementary therapies for patients with dementia (PwD), cognitive stimulation therapy (CST) and reminiscence therapy (RT) are frequently used to improve cognitive function and quality of life. However, no studies have examined the use of complementary therapies applied to different types of behavioural and psychological symptoms of dementia in PwD. The purpose of this study was to investigate the distinctive effects of CST and RT on cognitive function and quality of life for PwD with three types of behavioural problems - the dispute, return and dissociate types. A quasi-experimental design was employed. A total of PwD residing in 10 long-term care institutions participated in the study and were divided into three groups. The CST and RT groups received 50-minute sessions of intervention therapy once a week for 10 continuous weeks, and the control group participated in regular activities. The pretest (week 1), post-test (week 12) and follow-up (week 24) data were collected using the Mini-Mental State Examination and Quality of Life-Alzheimer's Disease. Two-way analysis of variance was used for data analysis. The results of our study revealed CST and RT interventions had positive effects on cognition and quality of life of PwD. For short-term effects on cognitive function, CST was the most positive intervention for the dispute type. With regard to short-term effects on quality of life, CST was greater than RT for PwD. For follow-up effects, CST and RT may have potentially sustained effects. This study suggests that CST and RT could be applied to improve the cognitive function and quality of life for PwD, as well as contribute to the effectiveness of nonpharmacological approaches to PwD with certain types of behavioural problems. © 2017 Nordic College of Caring Science.

  13. Analysis of Air Flow in the Ventilated Insulating Air Layer of the External Wall

    Science.gov (United States)

    Katunská, Jana; Bullová, Iveta; Špaková, Miroslava

    2016-12-01

    The paper deals with problems of impact of air flow in ventilated insulating air layer of the external wall on behaviour of thermal-technical parameters of the proposed external structure (according principles of STN 73 0549, which is not valid now), by comparing them in the calculation according to the valid STN standards, where air flow in the ventilated air layer is not taken into account, as well as by comparing them with behavior of thermal-technical parameters in the proposal of sandwich external wall with the contact heat insulation system without air cavity.

  14. When dogs look back: inhibition of independent problem-solving behaviour in domestic dogs (Canis lupus familiaris) compared with wolves (Canis lupus).

    Science.gov (United States)

    Udell, Monique A R

    2015-09-01

    Domestic dogs have been recognized for their social sensitivity and aptitude in human-guided tasks. For example, prior studies have demonstrated that dogs look to humans when confronted with an unsolvable task; an action often interpreted as soliciting necessary help. Conversely, wolves persist on such tasks. While dogs' 'looking back' behaviour has been used as an example of socio-cognitive advancement, an alternative explanation is that pet dogs show less persistence on independent tasks more generally. In this study, pet dogs, shelter dogs and wolves were given up to three opportunities to open a solvable puzzle box: when subjects were with a neutral human caretaker, alone and when encouraged by the human. Wolves were more persistent and more successful on this task than dogs, with 80% average success rate for wolves versus a 5% average success rate for dogs in both the human-in and alone conditions. Dogs showed increased contact with the puzzle box during the encouragement condition, but only a moderate increase in problem-solving success. Social sensitivity appears to play an important role in pet and shelter dogs' willingness to engage in problem-solving behaviour, which could suggest generalized dependence on, or deference to, human action. © 2015 The Author(s).

  15. Effectiveness of an individual school-based intervention for children with aggressive behaviour: a randomized controlled trial.

    Science.gov (United States)

    Stoltz, Sabine; van Londen, Monique; Deković, Maja; de Castro, Bram O; Prinzie, Peter; Lochman, John E

    2013-10-01

    For elementary school-children with aggressive behaviour problems, there is a strong need for effective preventive interventions to interrupt the developmental trajectory towards more serious behaviour problems. The aim of this RCT-study was to evaluate a school-based individual tailor-made intervention (Stay Cool Kids), designed to reduce aggressive behaviour in selected children by enhancing cognitive behavioural skills. The sample consisted of 48 schools, with 264 fourth-grade children selected by their teachers because of elevated levels of externalizing behaviour (TRF T-score>60), randomly assigned to the intervention or no-intervention control condition. The intervention was found to be effective in reducing reactive and proactive aggressive behaviour as reported by children, mothers, fathers or teachers, with effect sizes ranging from .11 to .32. Clinically relevant changes in teacher-rated externalizing behaviour were found: the intervention reduced behaviour problems to (sub) clinical or normative levels for significantly more children than the control condition. Some aspects of problems in social cognitive functioning were reduced and children showed more positive self-perception. Ethnic background and gender moderated intervention effects on child and teacher reported aggression and child response generation. The results of this study demonstrate the effectiveness on outcome behaviour and child cognitions of an individual tailor-made intervention across informants under real-world conditions.

  16. Problems

    Directory of Open Access Journals (Sweden)

    Yekini Shehu

    2010-01-01

    real Banach space which is also uniformly smooth using the properties of generalized f-projection operator. Using this result, we discuss strong convergence theorem concerning general H-monotone mappings and system of generalized mixed equilibrium problems in Banach spaces. Our results extend many known recent results in the literature.

  17. The Key Search Subtest of the Behavioural Assessment of the Dysexecutive Syndrome in Children (BADS-C) Instrument Reveals Impaired Planning Without External Constraints in Children With Neurofibromatosis Type 1.

    Science.gov (United States)

    Riva, Daria; Vago, Chiara; Erbetta, Alessandra; Saletti, Veronica; Esposito, Silvia; Micheli, Roberto; Bulgheroni, Sara

    2017-03-01

    Studies of executive function and its relationship with brain T2-weighted hyperintensities in children with neurofibromatosis type 1 (NF1) have yielded inconsistent results. We examined 16 children with NF1 aged 8 to 15 years, of normal intelligence, and compared their findings to those of 16 siblings and 16 typically developing children using the Behavioural Assessment of the Dysexecutive Syndrome in Children (BADS-C). NF1 patients had an adequate overall score at BADS-C, but showed significantly lower performance than typical peers in the Key Search subtest. This is a task that must be solved without any given rules, in which subjects must devise a strategy and an efficient search pattern transferable to other similar real situations. The Key Search scores were not correlated with number and signal characteristics of T2-weighted hyperintensities. Planning without external indications is impaired in children with NF1 because they have to rely entirely on self-organization and monitoring; this study provides information for remediation programs designed to improve functioning in daily life.

  18. The relationship between psychosocial problems including depression and behavioural trends among middle-aged menopausal women in a cohort study.

    Science.gov (United States)

    Oi, N; Ohi, K

    2013-12-01

    We investigated the association of psychosocial problems, menopausal symptoms such as hot flushes, and trends of smoking and use of cosmetics in our previous study. In this follow-up study, we researched psychiatric disorders and psychosocial problems in menopausal women. We designed a cohort study with 577 Japanese women aged 30-64 years. Subjects were selected randomly from among women who visited the department of gender-specific medicine at Tokyo Women's Medical University East Medical Center between June 2010 and September 2011. We analysed trends such as smoking, using cosmetics, and menopausal symptoms and their association with the first lifetime episode of severe depression and anxiety using structured clinical interviews for the DSM-IV (structured clinical interview for DSM-IV, outpatient version [SCID]), the Center for Epidemiological Studies Depression Scale (CES-D) and the State-Trait Anxiety Inventory (STAI). Significant associations were observed between hot flushes, smoking and the frequency of using cosmetics. Furthermore, the trends in cosmetic use and smoking affected not only psychosocial problems, but also physical problems. Younger women suffered from psychosocial problems more than twice the rate of post-menopausal women. Those who reported their first severe depression episode were also affected by severe anxiety disorders and physical problems. By self-checking the frequency of using cosmetics is up to date knowledge of psychosocial mood problems and improving women's quality of life. © 2013 Society of Cosmetic Scientists and the Société Française de Cosmétologie.

  19. Adjustment of Siblings of Children with Mental Health Problems: Behaviour, Self-Concept, Quality of Life and Family Functioning

    Science.gov (United States)

    Barnett, R. A.; Hunter, M.

    2012-01-01

    This study examined the adjustment of siblings of children with mental health problems. The participants had brothers or sisters receiving treatment at a Child and Adolescent Mental Health Service within the Hunter New England Health Service, New South Wales, Australia. Seventy-five siblings completed questionnaires on their self-concept, quality…

  20. Adjustment of Siblings of Children with Mental Health Problems: Behaviour, Self-Concept, Quality of Life and Family Functioning

    Science.gov (United States)

    Barnett, R. A.; Hunter, M.

    2012-01-01

    This study examined the adjustment of siblings of children with mental health problems. The participants had brothers or sisters receiving treatment at a Child and Adolescent Mental Health Service within the Hunter New England Health Service, New South Wales, Australia. Seventy-five siblings completed questionnaires on their self-concept, quality…