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1.
Br J Dev Psychol ; 39(1): 98-124, 2021 03.
Article in English | MEDLINE | ID: mdl-32902898

ABSTRACT

We investigate the relationship between adolescents' construction of a transgression relating to a hypothetical temptation and bystander behaviour and bullying (offline and online). A total of 331 Swiss eighth graders completed an electronic questionnaire on bystanding, bullying, moral disengagement, and empathy. Moral functioning was assessed in a hypothetical scenario, using different moral judgements (deontic and self-judgement, judging the transgression; paper-and-pencil measure). Cluster analyses were used to identify patterns of moral functioning. For the open situation (deontic and self-judgement), happy transgressors, happy moralists, ashamed moralists, and indifferent moralists were differentiated, and for the transgression (accomplished deed) moralists and happy opportunists. The analyses yielded significant differences between the different cluster groups. Happy transgressors (open situation) reported higher levels of assisting the bullying than unconcerned moralists. Happy transgressors also reported lower levels of helping than ashamed and happy moralists. Opportunists (accomplished deed) reported higher levels of assisting the bullying, offline bullying, and lower levels of helping the victim. The multivariate GEE analyses showed that happy transgressors reported higher levels of assisting the bully and online bullying than the moralist groups (open situation). The study shows that adolescents who construct a favourable interpretation of yielding to temptation in a hypothetical scenario displayed higher levels of both assisting the bully and online bullying, emphasizing the need for incorporating targeted moral education in bullying prevention.


Subject(s)
Bullying , Adolescent , Humans , Judgment , Morals , Motivation , Self Report
2.
Aggress Behav ; 45(3): 275-286, 2019 05.
Article in English | MEDLINE | ID: mdl-30675911

ABSTRACT

This study investigated if and how children and teachers differ in their assessment of victim-aggressor relationships in kindergartens. Self-, peer, and teacher reports of victimization-aggression networks (who is victimized by whom) were investigated in 25 Swiss kindergartens with 402 5- to 7-years-old. It was examined whether child characteristics (sex and parent-reported internalizing and externalizing behavior) influence informant reports of victimization and/or aggression. Findings from statistical network models indicated higher concordance between self and peer reports than between one of these and teacher reports. Results further showed more agreement among informants on aggressors than on victims. Aggressors reported by self and peer reports were low on internalizing behavior, and aggressors reported by self and teacher reports were high on externalizing behavior; teacher-reported victims were also high on externalizing behavior. Internalizing behavior was unrelated to victimization. According to self and peer reports, boys as well as girls were victimized by boys and girls equally; teachers reported less cross-sex victimization than same-sex victimization. The different views of teachers and children on victim-aggressor relationships have implications for the identification of aggression in early childhood. Mutual sharing of information between children, their parents, peers, and teachers may contribute to signaling victims and aggressors in the early school years.


Subject(s)
Aggression/psychology , Bullying/psychology , Crime Victims/psychology , Peer Group , Schools , Child, Preschool , Female , Humans , Male , Parents
3.
Dev Psychopathol ; 31(2): 657-681, 2019 05.
Article in English | MEDLINE | ID: mdl-29704908

ABSTRACT

Recent proposals suggest early adversity sets in motion particularly chronic and neurobiologically distinct trajectories of internalizing symptoms. However, few prospective studies in high-risk samples delineate distinct trajectories of internalizing symptoms from preschool age onward. We examined trajectories in a high-risk cohort, oversampled for internalizing symptoms, several preschool risk/maintenance factors, and school-age outcomes. Parents of 325 children completed the Strengths and Difficulties Questionnaire on up to four waves of data collection from preschool (3-5 years) to school age (8-9 years) and Preschool Age Psychiatric Assessment interviews at both ages. Multi-informant data were collected on risk factors and symptoms. Growth mixture modelling identified four trajectory classes of internalizing symptoms with stable low, rising low-to-moderate, stable moderate, and stable high symptoms. Children in the stable high symptom trajectory manifested clinically relevant internalizing symptoms, mainly diagnosed with anxiety disorders/depression at preschool and school age. Trajectories differed regarding loss/separation experience, maltreatment, maternal psychopathology, temperament, and stress-hormone regulation with loss/separation, temperament, maternal psychopathology, and stress-hormone regulation (trend) significantly contributing to explained variance. At school age, trajectories continued to differ on symptoms, disorders, and impairment. Our study is among the first to show that severe early adversity may trigger a chronic and neurobiologically distinct internalizing trajectory from preschool age onward.


Subject(s)
Anxiety/psychology , Defense Mechanisms , Depression/psychology , Temperament , Child , Child, Preschool , Female , Humans , Male , Prospective Studies , Risk Factors
4.
Dev Sci ; 22(3): e12765, 2019 05.
Article in English | MEDLINE | ID: mdl-30329197

ABSTRACT

Human cooperative behavior has long been thought to decline under adversity. However, studies have primarily examined perceived patterns of cooperation, with little eye to actual cooperative behavior embedded within social interaction. Game-theoretical paradigms can help close this gap by unpacking subtle differences in how cooperation unfolds during initial encounters. This study is the first to use a child-appropriate, virtual, public goods game to study actual cooperative behavior in 329 participants aged 9-16 years with histories of maltreatment (n = 99) and no maltreatment (n = 230) while controlling for psychiatric symptoms. Unlike work on perceived patterns of cooperation, we found that maltreated participants actually contribute more resources to a public good during peer interaction than their nonmaltreated counterparts. This effect was robust when controlling for psychiatric symptoms and peer problems as well as demographic variables. We conclude that maltreatment may engender a hyper-cooperative strategy to minimize the odds of hostility and preserve positive interaction during initial encounters. This, however, comes at the cost of potential exploitation by others.


Subject(s)
Child Abuse/psychology , Cooperative Behavior , Game Theory , Games, Recreational/psychology , Interpersonal Relations , Adolescent , Child , Female , Humans , Male
5.
Sleep Med ; 48: 101-106, 2018 08.
Article in English | MEDLINE | ID: mdl-29879654

ABSTRACT

OBJECTIVE: A higher density of sleep electroencephalogram (EEG) spindles has been cross-sectionally associated with more efficient cortical-subcortical connectivity, superior intellectual and learning abilities, and healthier emotional and behavioral traits. In the present study, we explored to what extent sleep spindle density (SSD) at age five years could predict emotional and behavioral traits at six and nine years. METHODS: A total of 19 healthy preschoolers at age five years underwent in-home sleep EEG recordings for visual scoring of non-rapid eye movement stage 2 (NREM-S2) sleep spindles, and SSD in NREM-S2 was calculated. Parents and teachers rated children's emotional and behavioral characteristics at ages five, six, and nine years. RESULTS: Higher SSD at five years predicted higher prosocial behavior scores at nine years, as rated by parents and teachers, and lower hyperactivity scores as rated by teachers. Multiple regression analyses showed that SSD predicted prosocial behavior and hyperactivity independently of earlier prosocial behavior or hyperactivity. CONCLUSION: The pattern of results suggests that a higher SSD at five years is predictive of higher scores for positive emotional and behavioral characteristics four years later. Therefore, spindle density indices might be acknowledged as an indicator not only of cognitive but also of emotional-behavioral development in children.


Subject(s)
Eye Movements/physiology , Sleep Stages/physiology , Sleep/physiology , Social Behavior , Child , Child Behavior , Child, Preschool , Electroencephalography , Emotions , Female , Humans , Male
6.
Infant Ment Health J ; 39(2): 220-230, 2018 03.
Article in English | MEDLINE | ID: mdl-29489022

ABSTRACT

Ignoring children's bedtime crying (ICBC) is an issue that polarizes parents as well as pediatricians. While most studies have focused on the effectiveness of sleep interventions, no study has yet questioned which parents use ICBC. Parents often find children's sleep difficulties to be very challenging, but factors such as the influence of Western approaches to infant care, stress, and sensitivity have not been analyzed in terms of ICBC. A sample of 586 parents completed a questionnaire to investigate the relationships between parental factors and the method of ICBC. Data were analyzed using structural equation modeling. Latent variables were used to measure parental stress (Parental Stress Scale; J.O. Berry & W.H. Jones, 1995), sensitivity (Situation-Reaction-Questionnaire; Y. Hänggi, K. Schweinberger, N. Gugger, & M. Perrez, 2010), Western-oriented parental beliefs (Rigidity), and children's temperament (Parenting Stress Index; H. Tröster & R.R. Abidin). ICBC was used by 32.6% (n = 191) of parents in this study. Parents' Western-oriented beliefs predicted ICBC. Attitudes such as feeding a child on a time schedule and not carrying it out to prevent dependence were associated with letting the child cry to fall asleep. Low-sensitivity parents as well as parents of children with a difficult temperament used ICBC more frequently. Path analysis shows that parental stress did not predict ICBC. The results suggest that ICBC has become part of Western childrearing tradition.


Subject(s)
Behavior Therapy/methods , Crying , Extinction, Psychological , Parenting/psychology , Sleep , Adult , Attitude , Child, Preschool , Cultural Diversity , Female , Humans , Infant , Infant Care , Infant, Newborn , Male , Stress, Psychological , Surveys and Questionnaires
7.
Eur Child Adolesc Psychiatry ; 27(8): 985-995, 2018 Aug.
Article in English | MEDLINE | ID: mdl-29302748

ABSTRACT

Despite the well-established link between parental depressive symptoms and children's internalizing symptoms, studies that divide transmission into gender-specific components remain scarce. Therefore, the present study focused on gender-specific associations between internalizing symptoms of parents and children over the course of early school age, a key stage where gender-specific roles are increasingly adopted. Participants were 272 children (49.6% girls) oversampled for internalizing symptoms. Parents completed questionnaires twice during early school age (mean age time 1 = 7.4 years; SD = 0.24; mean age time 2 = 8.5 years; SD = 0.28). Mothers and fathers separately reported on their own depressive symptoms and their child's internalizing symptoms. Latent multiple group analyses indicated gender-independent stability as well as gender-specific relations between parental and child outcomes. Maternal depressive symptoms were concurrently associated with symptoms of girls and boys, while paternal symptoms were concurrently associated only with symptoms of boys, but not of girls. Moreover, the associations between children and the parent of the same gender became more relevant over time, suggesting a growing identification with the same-gender model, particularly for fathers and boys. In regard to prospective effects, girls' internalizing symptoms at age 7 predicted paternal depressive symptoms 1 year later. In a rigorous longitudinal design, this study underscores the importance of gender specificity in the associations of internalizing symptoms between children and their mothers and fathers after controlling for symptom stability over time. The study also raises the interesting possibility that girls' internalizing symptoms elicit similar symptoms in their fathers.


Subject(s)
Intergenerational Relations , Child , Cross-Sectional Studies , Fathers , Female , Humans , Longitudinal Studies , Male , Mothers , Population , Prospective Studies , Schools , Surveys and Questionnaires
8.
J Youth Adolesc ; 46(9): 1999-2014, 2017 09.
Article in English | MEDLINE | ID: mdl-28315187

ABSTRACT

Peer victimization has been identified as a risk factor for depressive symptoms. The current study investigated the longitudinal interplay among social support, peer victimization and depressive symptoms in early adolescence. We specifically investigated the promotive and protective role of parental and friendship support on the longitudinal relationship between victimization and depressive symptoms. A total of 960 Swiss adolescents (49% female, Mage 13.2 years) completed an electronic questionnaire four times, with 6-month intervals. Trivariate cross-lagged models with latent longitudinal moderations were computed. The analyses confirmed that peer victimization was positively associated with changes in depressive symptoms, and depressive symptoms were positively associated with changes in victimization. Furthermore, bidirectional longitudinal associations between both parental and friendship support and depressive symptoms were found, while neither parental nor friendship support was found to be longitudinally associated with peer victimization. Further, neither parental nor friendship support moderated the longitudinal relationship between victimization and depressive symptoms. Thus, the present results suggested that parental and friendship support were promotive factors for adolescents' well-being, while neither parental, nor friendship support buffered the effect of victimization on depressive symptoms, thereby yielding no evidence for their longitudinal protective effect.


Subject(s)
Adolescent Behavior/psychology , Crime Victims/psychology , Depression/psychology , Peer Group , Social Support , Adolescent , Bullying , Depression/diagnosis , Female , Friends , Humans , Interpersonal Relations , Longitudinal Studies , Male , Parent-Child Relations , Risk Factors , Sweden
9.
Front Psychol ; 8: 2148, 2017.
Article in English | MEDLINE | ID: mdl-29312035

ABSTRACT

Research on Jamaican mother-child relationships has had a limited focus on authoritarian parenting styles and selected discipline practices such as corporal punishment. This study examined Jamaican mothers' experiences of closeness and connectedness with their children to provide a holistic perspective on Jamaican-parent-child relationships. Thirty mothers (17 middle class and 13 lower class) living in Kingston and St. Andrew, Jamaica, participated in a 1-h to 1.5-h semi-structured, open-ended interview regarding their 8- to 12-year-old children. Thematic analyses indicated that mothers experienced closeness through intimate interactions (e.g., shared projects, shared physical affection, mutuality, and child self-disclosure) and parent-child nurturance. Both mothers and children were active in creating contexts for closeness. Mothers also reported experiences that temporarily damaged their connection with their children. The findings suggest that the construct of parent-child intimacy may be useful in teasing out the psychological meanings and interpersonal processes of parent-child relatedness in cultural research.

10.
Front Psychol ; 7: 1221, 2016.
Article in English | MEDLINE | ID: mdl-27605919

ABSTRACT

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.

11.
J Psychiatr Res ; 60: 148-55, 2015 Jan.
Article in English | MEDLINE | ID: mdl-25454024

ABSTRACT

BACKGROUND: We tested the hypothesis that objectively assessed sleep at kindergarten level predicts sleep and psychological functioning in adolescence. METHOD: Thirty-seven adolescents aged 14 years (SD = 1.3), of 67 participants assessed as preschoolers, took part in a follow-up study nine years later. Participants completed a series of questionnaires related to sleep and psychological functioning. Sleep-EEG clusters of poor, normal and good sleepers assessed as children nine years earlier were used as predictors for subjective sleep and psychological functioning in adolescence. RESULTS: At the age of 14, those who were normal and good sleepers rather than poor sleepers at the age of five had more positive psychological functioning on dimensions including mental toughness, peer relationship, self-esteem, and perceived stress, but did not differ in current sleep patterns. CONCLUSIONS: Objectively assessed sleep patterns at the age of five are predictive of aspects of psychological functioning during adolescence.


Subject(s)
Behavioral Symptoms/psychology , Self Concept , Sleep , Adolescent , Behavioral Symptoms/epidemiology , Child , Child, Preschool , Electroencephalography , Female , Follow-Up Studies , Humans , Male , Risk Factors , Self Report , Sleep/physiology , Surveys and Questionnaires , Time Factors
12.
J Fam Psychol ; 28(5): 707-17, 2014 Oct.
Article in English | MEDLINE | ID: mdl-25198907

ABSTRACT

This study examined the role of structural and content characteristics of children's conflict-based narratives (coherence, positive and aggressive themes) in the association between early childhood family risk and children's internalizing and externalizing problems in a sample of 193 children (97 girls, 96 boys) aged 3 to 5 years (M = 3.85, SD = .48). Parents participated in an interview on family related risk factors; teachers and parents completed the Strengths and Difficulties Questionnaire; children completed conflict-based narratives based on the MacArthur Story Stem Battery (MSSB). We specifically investigated the mediating and moderating role of narrative coherence and content themes in the association between family risk and children's internalizing and externalizing problems. Children's narrative coherence was associated with better adjustment, and had a buffering effect on the negative relation between family risk on children's internalizing problems. Positive themes were negatively associated with externalizing problems. Telling narratives with many positive and negative themes buffered the negative association of family risk and teacher-reported externalizing problems. In sum, the findings suggest that in children, being able to tell coherent and enriched narratives may buffer the impact of family risk on their symptoms, and being able to produce positive themes rather than aggressive themes is associated with lower externalizing problems.


Subject(s)
Adjustment Disorders/psychology , Family Conflict/psychology , Internal-External Control , Narration , Problem Behavior/psychology , Adaptation, Psychological , Child, Preschool , Female , Humans , Male , Parenting/psychology , Personality Assessment , Risk Assessment , Statistics as Topic
13.
J Psychiatr Res ; 55: 22-8, 2014 Aug.
Article in English | MEDLINE | ID: mdl-24814637

ABSTRACT

STUDY OBJECTIVES: Studies of the long-term stability of sleep in pre-schoolers are scarce. The aim of the present study was to investigate objectively assessed sleep via actigraphy in pre-schoolers longitudinally, and to predict sleep, psychological functioning and cortisol secretion prospectively as a function of sleep 12 months earlier. METHOD: A total of 73 pre-schoolers (mean age: 5.45 years; 53% females) were assessed again after 12 (mean age: 6.4 years). Sleep-actigraphy recordings were performed, saliva cortisol was analysed, and parents and experts rated children's psychological functioning. RESULTS: Longitudinally, poor sleep at age 5.45 years was associated with poor sleep and internalizing and peer problems but not with externalizing problems and hyperactivity, and cortisol secretion 12 months later. At age 6.4 years and cross-sectionally, poor sleep was concurrently associated with greater psychological difficulties and increased cortisol secretion. CONCLUSION: In pre-schoolers, poor sleep objectively assessed at age five was associated with psychological difficulties and poor sleep as assessed via actigraph and one year later. Results indicate that in pre-schoolers sleep remains stable over a 12-mont interval. Pre-schoolers with poor sleep appear to be at risk for developing further psychological difficulties.


Subject(s)
Hydrocortisone/metabolism , Mental Disorders/physiopathology , Saliva/metabolism , Sleep Wake Disorders/physiopathology , Sleep/physiology , Actigraphy , Child , Child, Preschool , Cross-Sectional Studies , Female , Humans , Longitudinal Studies , Male , Mental Disorders/complications , Parents , Risk Factors , Sleep Wake Disorders/complications
14.
J Psychiatr Res ; 47(11): 1809-14, 2013 Nov.
Article in English | MEDLINE | ID: mdl-24011863

ABSTRACT

STUDY OBJECTIVES: Cross-sectional studies provide evidence that in pre-schoolers poor sleep is by this age already associated with both poor psychological functioning and an increased cortisol secretion. However, long-term studies on the stability of sleep in pre-schoolers are scarce. The aim of the present study was therefore to investigate objectively assessed sleep in pre-schoolers longitudinally, and to predict sleep, psychological functioning and cortisol secretion prospectively as a function of sleep 12 months earlier. METHOD: A total of 58 pre-schoolers (mean age: 5.43 years; 47% females) were re-assessed 12 months later (mean age: 6.4 years). Sleep-EEG recordings were performed, saliva cortisol was analysed, and parents and experts rated children's psychological functioning. RESULTS: Longitudinally, poor objective sleep at age 5.4 years was associated with poor objective sleep and psychological difficulties but not cortisol secretion 12 months later. At age 6.4 years, poor sleep was concurrently associated with greater psychological difficulties and increased cortisol secretion. CONCLUSION: In pre-schoolers, poor sleep objectively assessed at the age of 5.4 years was associated with poor sleep and psychological difficulties one year later. Data indicate that in pre-schoolers, sleep remains stable over a 12-months-period. Pre-schoolers with poor sleep appear to be at risk for developing further psychological difficulties.


Subject(s)
Behavioral Symptoms/etiology , Hydrocortisone/metabolism , Sleep Wake Disorders , Area Under Curve , Child , Child, Preschool , Cross-Sectional Studies , Electroencephalography , Female , Humans , Longitudinal Studies , Male , Polysomnography , Saliva/metabolism , Self Report , Sleep Wake Disorders/complications , Sleep Wake Disorders/metabolism , Sleep Wake Disorders/psychology , Surveys and Questionnaires
15.
J Psychiatr Res ; 47(10): 1409-16, 2013 Oct.
Article in English | MEDLINE | ID: mdl-23810195

ABSTRACT

OBJECTIVES: Cross-sectional studies provide evidence that cortisol secretion as a marker of hypothalamus-pituitary-adrenocortical axis activity (HPA AA) is related to psychological functioning and behavior. However, there are no studies of the stability of the HPA AA in pre-schoolers over the longer term. The aim of the present study was therefore to investigate cortisol secretion in pre-schoolers longitudinally, and to predict psychological functioning 12 months later. METHOD: 92 pre-schoolers (mean age: 5.4 years; 44% females) took part in a follow-up assessment 12 months after initial assessment. Cortisol secretion was assessed both at baseline (morning cortisol secretion) and under challenge conditions, and a thorough psychological assessment was included. RESULTS: Increased cortisol secretion at 5.4 years predicted increased cortisol secretion and psychological difficulties at 6.4 years. Compared to boys, girls had higher cortisol secretion at both 5.4 and 6.4 years. Cross-sectionally, at the age of 6.4 years, levels of cortisol secretion impacted differentially on girls' and boys' behavior. CONCLUSION: In pre-schoolers, HPA axis activity at 5.4 years is stable over the following 12 months and is associated with psychological functioning. Pre-schoolers with higher cortisol levels are at increased risk of developing further psychological difficulties. Gender affects the manner in which HPA axis activity impacts on psychological functioning. Moreover, gender differences in cortisol secretion occur already in prepubertal children and appear to be independent from sex steroids.


Subject(s)
Child Behavior Disorders/metabolism , Child Behavior Disorders/psychology , Hydrocortisone/metabolism , Saliva/metabolism , Sex Characteristics , Age Factors , Analysis of Variance , Area Under Curve , Child, Preschool , Circadian Rhythm , Cross-Sectional Studies , Female , Follow-Up Studies , Humans , Male , Surveys and Questionnaires , Switzerland
16.
J Youth Adolesc ; 42(5): 739-50, 2013 May.
Article in English | MEDLINE | ID: mdl-23184483

ABSTRACT

Cyberbullying, a modern form of bullying performed using electronic forms of contact (e.g., SMS, MMS, Facebook, YouTube), has been considered as being worse than traditional bullying in its consequences for the victim. This difference was mainly attributed to some specific aspect that are believed to distinguish cyberbullying from traditional bullying: an increased potential for a large audience, an increased potential for anonymous bullying, lower levels of direct feedback, decreased time and space limits, and lower levels of supervision. The present studies investigated the relative importance of medium (traditional vs. cyber), publicity (public vs. private), and bully's anonymity (anonymous vs. not anonymous) for the perceived severity of hypothetical bullying scenarios among a sample of Swiss seventh- and eight-graders (study 1: 49% female, mean age = 13.7; study 2: 49% female, mean age = 14.2). Participants ranked a set of hypothetical bullying scenarios from the most severe one to the least severe one. The scenarios were experimentally manipulated based on the aspect of medium and publicity (study 1), and medium and anonymity (study 2). Results showed that public scenarios were perceived as worse than private ones, and that anonymous scenarios were perceived as worse than not anonymous ones. Cyber scenarios generally were perceived as worse than traditional ones, although effect sizes were found to be small. These results suggest that the role of medium is secondary to the role of publicity and anonymity when it comes to evaluating bullying severity. Therefore, cyberbullying is not a priori perceived as worse than traditional bullying. Implications of the results for cyberbullying prevention and intervention are discussed.


Subject(s)
Bullying , Adolescent , Confidentiality , Crime Victims , Female , Humans , Male
17.
J Child Psychol Psychiatry ; 54(1): 46-55, 2013 Jan.
Article in English | MEDLINE | ID: mdl-23057732

ABSTRACT

BACKGROUND: Evidence indicates that being a victim of bullying or peer aggression has negative short- and long-term consequences. In this study, we investigated the mediating and moderating role of two types of attributional mechanisms (hostile and self-blaming attributions) on children's maladjustment (externalizing and internalizing problems). METHODS: In total, 478 children participated in this longitudinal study from grade 5 to grade 7. Children, parents, and teachers repeatedly completed questionnaires. Peer victimization was assessed through peer reports (T1). Attributions were assessed through self-reports using hypothetical scenarios (T2). Parents and teachers reported on children's maladjustment (T1 and T3). RESULTS: Peer victimization predicted increases in externalizing and internalizing problems. Hostile attributions partially mediated the impact of victimization on increases in externalizing problems. Self-blame was not associated with peer victimization. However, for children with higher levels of self-blaming attributions, peer victimization was linked more strongly with increases in internalizing problems. CONCLUSIONS: Results imply that hostile attributions may operate as a potential mechanism through which negative experiences with peers lead to increases in children's aggressive and delinquent behavior, whereas self-blame exacerbates victimization's effects on internalizing problems.


Subject(s)
Adjustment Disorders/etiology , Bullying/psychology , Hostility , Internal-External Control , Self-Assessment , Child , Female , Humans , Longitudinal Studies , Male , Midwestern United States , Models, Psychological , Multivariate Analysis , Peer Group
18.
J Sleep Res ; 22(2): 129-36, 2013 Apr.
Article in English | MEDLINE | ID: mdl-23046065

ABSTRACT

Sleep electroencephalogram spindles are associated with efficient cortical-subcortical connectivity, and intellectual and learning abilities. In the present study, we assessed healthy preschoolers with a twofold aim: (i) to explore associations of non-rapid eye movement S2 spindles with emotional/behavioural characteristics cross-sectionally; and (ii) longitudinally. A total of 43 children who were 5 years old underwent objective sleep electroencephalogram monitoring in their homes. Emotional and behavioural dimensions were assessed by parents and teachers with the Strengths & Difficulties Questionnaire at baseline and at follow-up 1 year later. Non-rapid eye movement S2 spindles were visually scored and compared with Strengths & Difficulties Questionnaire dimensions. High non-rapid eye movement S2 spindle density was associated with less internalizing behaviour, more prosocial behaviour and a low total problem score. In girls, high non-rapid eye movement S2 spindle density was related to low hyperactivity, while in boys it was associated with less internalizing behaviour, more externalizing behaviour and more hyperactivity. Longitudinally, a higher number of non-rapid eye movement S2 spindles at 5 years old predicted fewer peer problems 12 months later. In kindergarten children, high non-rapid eye movement S2 spindle density is associated with observable current and future favourable emotional/behavioural patterns. However, gender differences were also found, as should be taken into account in future studies.


Subject(s)
Child Behavior/physiology , Electroencephalography , Sleep Stages/physiology , Child , Child, Preschool , Cross-Sectional Studies , Emotions , Female , Humans , Longitudinal Studies , Male , Polysomnography , Sex Factors , Sleep, REM/physiology , Social Adjustment , Social Behavior
19.
Br J Dev Psychol ; 30(Pt 4): 511-30, 2012 Nov.
Article in English | MEDLINE | ID: mdl-23039330

ABSTRACT

This study investigated different facets of moral development in bullies, victims, and bully-victims among Swiss adolescents. Extending previous research, we focused on both bullying and victimization in relation to adolescents' morally disengaged and morally responsible reasoning as well as moral emotion attributions. A total of 516 adolescents aged 12-18 (57% females) reported the frequency of involvement in bullying and victimization. Participants were categorized as bullies (14.3%), bully-victims (3.9%), and victims (9.7%). Moral judgment, moral justifications, and emotion attributions to a hypothetical perpetrator of a moral transgression (relational aggression) were assessed. Bullies showed more morally disengaged reasoning than non-involved students. Bully-victims more frequently indicated that violating moral rules is right. Victims produced more victim-oriented justifications (i.e., more empathy) but fewer moral rules. Among victims, the frequency of morally responsible justifications decreased and the frequency of deviant rules increased with age. The findings are discussed from an integrative moral developmental perspective.


Subject(s)
Adolescent Behavior/psychology , Bullying , Conscience , Crime Victims/psychology , Moral Development , Adolescent , Adolescent Development , Age Factors , Bullying/ethics , Bullying/psychology , Child , Female , Humans , Male , Morals , Sex Factors , Social Adjustment , Social Perception , Social Responsibility , Violence/prevention & control , Violence/psychology
20.
Appetite ; 59(3): 921-6, 2012 Dec.
Article in English | MEDLINE | ID: mdl-22983367

ABSTRACT

The aim of this study was (1) to examine whether childhood BMI is a significant predictor of restrained eating in preadolescents, (2) to investigate gender differences in restrained and emotional eating, and (3) to determine whether emotional problems, and body esteem were related to eating problems of preadolescents. In this longitudinal study with two measurement points, data from 428 children (50% female) were used. At time 1 (t1) children were on average 5.9years old. BMI was assessed using objective measures. At time 2 (t2) participants were 12years old. The adolescents and their parents completed questionnaires assessing restrained and emotional eating, body esteem, emotional problems, and BMI. Multiple regression analysis showed that restrained eating was significantly predicted by t1 BMI, by change in BMI between t1 and t2, and t2 body esteem. Emotional eating was, as expected, not predicted by t1 BMI, but associated with t2 body esteem and t2 emotional problems. Gender was not a significant predictor. The stability of BMI between childhood and preadolescence and its ability to predict restrained eating suggests that it is important to start prevention of overweight, body dissatisfaction and disordered eating at an early age.


Subject(s)
Body Image , Body Mass Index , Feeding Behavior , Inhibition, Psychological , Overweight/prevention & control , Satiety Response , Social Control, Informal , Adolescent , Body Image/psychology , Child , Child, Preschool , Emotions , Female , Humans , Longitudinal Studies , Male , Regression Analysis , Self Concept , Surveys and Questionnaires
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