Social class mobility from grandparent to grandchild is a relatively neglected topic. Grandparents today are often healthier and more active, and have longer relationships with their grandchildren than in previous generations. We used data from the UK's Millennium Cohort Study (n = 8570) to investigate the influence of maternal and paternal…

The aim of the present study was to examine whether class-level characteristics, such as class size and gender ratio, could contribute to explaining different levels of bullying, victimization, and perception of defending between classes. Seven-hundred-and-sixty-three students (M[subscript age] = 12.96, SD = 1.22; 54.4% boys) from 42 Portuguese…

In the current study, the appropriateness of the Mathematics Attitude Questionnaire administered to middle school 8th grade students in the TIMSS 2015 application to the exploratory structural equation and confirmatory factor analysis models was examined. The study was conducted on 6079 students making up the sample of Turkey. In the TIMSS 2015…

The current study examined the psychometric validity and gender invariance of the Academic Buoyancy Scale in the Philippines through a construct validation approach. In terms of within-network construct validity, our results demonstrated that the unidimensional model of academic buoyancy significantly fit the current sample and was invariant…

Two hundred forty-six students (132 boys, 114 girls) were tracked from fifth to eighth grades, and changes in gender stereotypes about running as a male sport, running performance, interest in running, and intention for future running participation were assessed. Results revealed that neither sex held gender stereotypes about running as a male…

In this study we examined the developmental trajectories of a national sample of students who participated in a formal leadership program regarding their leadership-related skill, motivation to lead, and leader self-efficacy. We found increases in all areas immediately after participation, with tapering occurring over time. A significant gender…

The current study examined whether students' perceptions of school disorder influenced their psychosocial outcomes directly and indirectly via connectedness to school. The current study also explored moderation by the presence of a supportive figure in the school and investigated gender differences. Participants were 28,104 high school students.…

We argue that adolescent friendships flourish, or wither, within the "linked lives" of other salient social network ties. Based on structural equation modeling with data from two time points, we find that young people tend to be in high-quality friendships when they are tightly embedded in their social network and receive social support…

We examined the association between peer-assessed emotional expressivity and children's status in the peer group after controlling for social behavior. Participants were 417 elementary school children (X-bar age = 10 years) from a Midwestern urban community and their teachers. Hierarchical multiple regression analyses were used. After controlling…

To investigate the developmental course of aggression and peer victimization in childhood and adolescence, distinct subgroups of children were identified based on similarities and differences in their physical, verbal and relational aggression, and victimization. Developmental continuity and change were assessed by examining transitions within and…

This study illustrates an integrative psychometric framework to investigate two sources of construct-relevant multidimensionality in answers to the Self-Perception Profile for Children (SPPC). Using a sample of 2,353 German students attending Grades 3 to 6, we contrasted: (a) first-order versus hierarchical and bifactor models to investigate…

Youth who exhibit externalizing problems during childhood and adolescence are at an increased risk for a wide range of detrimental life outcomes. Despite the profound consequences of externalizing problems for children, their families, and their communities, we know less about the precise trajectory of externalizing symptoms across late childhood…

This study examined the reciprocal longitudinal relations between homophobic attitudes and homophobic bullying at school. Furthermore, the study also assessed the roles of exposure to homophobic bullying at school, homophobic language at home, and previous social interaction with individuals who identify as lesbian, gay, bisexual, or transgender…

Energy literacy is indispensable for a sustainable society, which is fostered and improved by formal and informal energy education. To achieve the goal of energy education, which develops a well-informed public with positive attitudes toward energy conservation and the ability to make appropriate decisions regarding future energy choices, we must…

The current longitudinal study examined the intergenerational transmission of ethnic-racial identity/identification and cultural orientation among Mexican-origin adolescent young mothers and their children (N = 161 dyads). Findings indicated that mothers' ethnic-racial identity and their cultural involvement were significantly associated with…