Search results for "Social Behavior"
showing 10 items of 389 documents
Effectiveness of a school-based multicomponent program for the treatment of children with ADHD
2002
The objective of this study was to evaluate the efficacy of a multicomponent program for treating attention-deficit/hyperactivity disorder (ADHD) carried out by teachers in a classroom context. Dependent measures included neuropsychological tasks, behavioral rating scales for parents and teachers, direct observation of behavior in the classroom, and academic records of children with ADHD. Fifty children with ADHD participated in the study. The teachers of 29 of the 50 students were trained in the use of behavior modification techniques, cognitive behavior strategies, and instructional management strategies. The other 21 students formed the control group. Parents' and teachers'ratings detec…
Negative emotions and behaviour: The role of regulatory emotional self-efficacy.
2017
Abstract The objective of this study is to test a longitudinal model that analyses the direct effect of negative emotions (anger, depression and anxiety, wave 1) on prosocial and aggressive behaviour (wave 2) in adolescents. And the indirect effect of negative emotions (wave 1) on prosocial and aggressive behaviour (wave 2) through regulatory emotional self-efficacy. Data was obtained from 417 adolescents in a two-wave longitudinal study (225 girls, M age = 14.70 years) from schools located in Valencia, Spain. SEM was employed to explore longitudinal models. The results showed that anger had a direct relationship with prosocial behaviour and aggression, measured two years later. However, th…
Psychometric properties of the Spanish version of the involvement evaluation questionnaire in caregivers of patients with borderline personality diso…
2018
The involvement evaluation questionnaire (IEQ) was created to evaluate the caregiver's experience of burden and the consequences of providing care to people with psychotic disorders. To date, the IEQ has not been validated with caregivers of people diagnosed with borderline personality disorder (BPD). The main objective of the study was to confirm the psychometric properties and factorial structure of the Spanish version of the IEQ in 151 caregivers of people with BPD, with an average age of 54.52 (SD = 9.91). Two models were tested by means of confirmatory factor analysis, following the original factor structure. The Models 1 and 2 displayed adequate fit, with comparative fit index and Tuc…
Inbreeding removes sex differences in lifespan in a population of Drosophila melanogaster
2016
Sex differences in ageing rates and lifespan are common in nature, and an enduring puzzle for evolutionary biology. One possibility is that sex-specific mortality rates may result from recessive deleterious alleles in ‘unguarded’ heterogametic X or Z sex chromosomes (the unguarded X hypothesis). Empirical evidence for this is, however, limited. Here, we test a fundamental prediction of the unguarded X hypothesis in Drosophila melanogaster, namely that inbreeding shortens lifespan more in females (the homogametic sex in Drosophila) than in males. To test for additional sex-specific social effects, we studied the lifespan of males and females kept in isolation, in related same-sex groups, and…
Loss of all three APP family members during development impairs synaptic function and plasticity, disrupts learning, and causes an autism-like phenot…
2021
The key role of APP for Alzheimer pathogenesis is well established. However, perinatal lethality of germline knockout mice lacking the entire APP family has so far precluded the analysis of its physiological functions for the developing and adult brain. Here, we generated conditional APP/APLP1/APLP2 triple KO (cTKO) mice lacking the APP family in excitatory forebrain neurons from embryonic day 11.5 onwards. NexCre cTKO mice showed altered brain morphology with agenesis of the corpus callosum and disrupted hippocampal lamination. Further, NexCre cTKOs revealed reduced basal synaptic transmission and drastically reduced long-term potentiation that was associated with reduced dendritic length …
A Third Emerging Stage for the Current Digital Society? Optimal Parenting Styles in Spain, the United States, Germany, and Brazil
2019
We propose a new paradigm with three historical stages for an optimal parenting style (i.e., indulgent parenting style), which extends the traditional paradigm of only two stages (i.e., authoritarian and authoritative parenting styles). The three stages concur, at the same time, in different environments, context, and cultures. We studied the third stage for optimal parent&ndash
Contribution of Motivational Climates and Social Competence in Physical Education on Overall Physical Activity: A Self-Determination Theory Approach …
2020
Using a cross-sectional study design, we tested a structural equation model of hypothesized relationships among a group of variables: motivational climate in physical education (PE), students&rsquo
Inspired by Friends: Adolescents' Network Homophily Moderates the Relationship between Social Comparison, Envy, and Inspiration on Instagram
2019
© Copyright 2019, Mary Ann Liebert, Inc. Research on the negative psycho-emotional implications of social comparisons on social network sites such as Instagram has rapidly accumulated in recent years. However, little research has considered the extent to which such comparisons can elicit positive motivational outcomes for adolescent users, specifically inspiration. Furthermore, little is known about whether it matters whom young people compare themselves to on Instagram (i.e., network composition) and how this may modulate the emotional outcomes of Instagram social comparisons. The present study thus sought to determine how adolescents' Instagram comparisons of ability associate with inspir…
The Protective Role of Prosocial Behaviors on Antisocial Behaviors: The Mediating Effects of Deviant Peer Affiliation
2014
Prosocial behaviors, actions intended to help others, may serve a protective function against association with deviant peers and subsequent delinquent and antisocial behaviors. The present study examined the relations among specific types of prosocial behaviors, deviant peer affiliation, and delinquent and aggressive behaviors. Six hundred and sixty-six adolescents (46% girls; M age = 15.33, SD = .47) from Valencia, Spain completed questionnaires of prosocial behaviors, affiliation with deviant peers, antisocial behaviors, and aggression. Results showed that antisocial behaviors were negatively related only to specific forms of prosocial behaviors. Further analyses showed that deviant peer …
Achievement strategies in peer groups and adolescents' school adjustment and norm-breaking behavior.
2006
The present study examined the extent to which the achievement strategies deployed by adolescents, and those used by their peers would predict adolescents' school adjustment, academic achievement and problem behavior. The participants were 287 14-15-year-old comprehensive school students (121 boys and 165 girls) from a middle-sized town in central Sweden. The results showed that not only the maladaptive strategies used by adolescents, but also those reported by their peers predicted adolescents' norm-breaking behavior, low school adjustment and low level of achievement: high levels of failure expectations and task-avoidance among adolescents' peers were positively associated with adolescent…