We aimed to determine whether early adolescents who report higher levels of teacher connection have a greater prevalence of flourishing and whether this association is present across levels of parent connection. We analyzed cross-sectional data, collected in the International Survey of Children's Well-Being (2016-2019), from 33,269 11- to…

The present study aimed to test if perceived pubertal timing was related to marijuana and alcohol use through deviant peer affiliation. Additionally, we examined if the deviant peer pathway was moderated by impulsiveness, gender, or both. Data were collected from 342 youth, most of whom had a family history of substance use disorder. Youth…

This study aimed to examine the moderating effect of student engagement between weight bias internalization and depressive symptoms in Korean adolescent girls with higher weight. Ninety-nine girls with higher weight ([greater than or equal to]85th body mass index percentile) in early adolescence (aged 12-14 years) participated in this…

Identity research focuses on multiple processes capturing how adolescents form and maintain a sense of self. However, identity content (the "what" of identity) might impact associations between identity and the association with well-being. We examined this potential role of content (i.e., valence and life domain) in two studies, focusing…

Connections between prosociality and antisocial behaviors have been recognized; however, little research has studied their developmental links longitudinally. This is important to illuminate during early adolescence as a sensitive period for social development in which prosociality could protect against the development of later antisocial…

The present study investigated the longitudinal associations of self-control and parental involvement with prosociality and internalizing problems from early to mid-to-late adolescence, within a risk and resilience and a developmental cascade framework. We used a panel design (i.e., four measurement times at 2-year intervals from 2008 onwards) to…

The cross-sectional study aimed to examine the relationships between motives for smartphone use, family satisfaction, loneliness, grade point average (GPA), and problematic smartphone use (PSU). It included 519 elementary school students aged 12-16 years (M = 13.87, SD = 1.01). The authors used the Smartphone Addiction Scale, the Smartphone Usage…

Urban adolescents experience high rates of exposure to community violence, which is associated with sleep problems. However, less is known about the prospective relationships between community violence exposure and sleep problems across adolescence. This study investigated reciprocal relationships between community violence exposure and sleep…

This review aimed at identifying specific features of PYD interventions with a PA component that appear most promising at reducing bullying behaviors among pre- and early adolescents. We reviewed articles that included PYD interventions with a PA component among pre- and early adolescents aged 8-14 years from five databases and found seven studies…

Perfectionism is a multidimensional personality trait whose facets differentially relate to indicators of psychological functioning, such as global self-esteem. There has been some theoretical disagreement whether perfectionism affects global self-esteem, or vice versa. This question merits renewed attention due to increasing efforts to prevent…

This study using PROSPER data (N = 977, age 11.5-age 15) investigated the longitudinal within-family associations between parent reported parental monitoring and adolescent aggression. Importantly, this study is the first one to examine parent gender and adolescent gender differences on these within-family associations. Results differed between…

During early adolescence, individuals can refine their use of cognitive reappraisal as an emotion regulation strategy while experiencing instability of psychological well-being through changes to positive affect, negative affect and life satisfaction. This scoping review aimed to identify and summarise the key findings from studies that have…

The purpose of the present study was to identify the patterns of Internet addiction in early adolescents and their associated protective factors in order to prevent and/or ameliorate internet addiction as early as possible. A 2-year longitudinal study was conducted among 621 Chinese early adolescents. Latent class and latent transition analyses…

Experiences of dating violence are widespread among adolescents. Therefore, increasing the understanding on the developmental antecedents is crucial. However, most existing studies involve cross-sectional designs, which poses a challenge in better understanding the developmental precursors of dating violence victimization. To address this, we…

During early adolescence children are increasingly using their smartphones not only throughout the day, but also before or even during the nighttime. Prior research has revealed that children's school performance might suffer because of late-night smartphone use. To gain a further understanding of the consequences of nighttime smartphone use on…