Accurate assessment of saliva sampling time is essential for studies that collect cortisol sample in ambulatory settings. This study examined the sampling time assessed by user-submitted photos via a mobile application (ZEMI) compared with MEMSCaps™. Intra-class correlation coefficient (ICC) of the time differences between when the 16 adolescents…

Purpose: This study aimed to explore students' perspectives and experiences of social and emotional learning (SEL) during physical education high school classes. Method: Using a case study design, focus group and individual interviews were implemented with 42 students. Based on the Collaborative for Academic, Social, and Emotional Learning's SEL…

Teacher-student interactions are considered to influence student engagement. As such, building on the teaching through interaction framework, this study presents an investigation of specific features of teacher-student interactions (regard for adolescent perspectives, productivity, and instructional learning formats) and their association with…

Research on peer socialization rarely examines individual differences in adolescents' susceptibility to peer influence, perhaps because few theories or methods have elucidated how susceptibility is operationalized. This study offers a new analogue measure of peer influence susceptibility in adolescence that is adapted from sociological theory. A…

This occasional paper presents national demographic subgroup data for the 1975-2022 Monitoring the Future (MTF) national survey results on 8th, 10th, and 12th graders' use of drugs, alcohol, and tobacco. The study covers all major classes of illicit and licit psychoactive drugs for an array of population subgroups. The 2020 subgroup data presented…

Although life satisfaction is critical for adolescents' emotional, social, and educational functioning and positive development, social cognitive roles in adolescents' life satisfaction and potential underlying processes are less known. The present study aimed to explore the effect of implicit theories of intelligence on adolescent life…

Monitoring the Future (MTF) is designed to give such attention to substance use among the nation's youth and adults. It is an investigator-initiated study that originated with, and is conducted by, a team of research professors at the University of Michigan's Institute for Social Research. Since its onset in 1975, MTF has been funded continuously…

Among the many social determinants linked to adolescent alcohol use and depression, racial and ethnic discrimination is a prevalent determinant among Latinx adolescents and adults that is largely overlooked in preventive interventions. This study explored the influence of perceived racial and ethnic discrimination on depressive symptoms and…

The paper is a reflective narrative of engaging two school students aged 13-16 as advisors in participatory research in Bangladesh during the COVID-19 crisis. It outlines different ways to facilitate the active engagement of children and young people and include their voices in research. The authors also discuss the benefits and methodological and…

Background: In the Chinese educational system, there has been an ongoing debate between using examination- or quality-oriented education. The Chinese concept of psychological "suzhi" was proposed based on quality-oriented education, and a positive link between psychological "suzhi" and academic achievement was found by…

An emerging body of research documents a relationship between sleep quantity and delinquency during adolescence. Absent from this line of research, however, is an evaluation of whether the associations between sleep duration and different forms of delinquency vary across periods of adolescence and sex. The current study aimed to address this gap…

In this paper we explore how 15-16-year-old Norwegians experience social and cultural norms that shape their relationship with health and physical activity (PA) in a country where participation in PA is normative, in the sense that it is not only a widely shared practice but, in having significant cultural traction, is commonly understood as a…

Adolescents' academic achievement goals are associated with their perceptions of teacher and peer goals. Earlier research focused on perceived teacher goals, mostly disregarding perceived peer goals' effects. However, since peer-group influence becomes prominent during adolescence, research on students' perceptions of both peer and teacher goals…

Much of the existing research on adolescent firearm and weapon carrying lacks a theoretical framework. Relatedly, few studies have examined the relationship between weapon carrying and bullying victimization experienced at school, which has been established as a key strain in adolescence. The present study seeks to provide a partial test of…

A primary community prevention approach in Iceland was associated with strong reductions of substance use in adolescents. Two years into the implementation of this prevention model in Chile, the aim of this study was to assess changes in the prevalence of adolescent alcohol and cannabis use and to discuss the impact of the COVID-19 pandemic on the…