(1) Background: The use of social media has become an integral part of adolescents' daily
lives. However, the intensive use of social media can develop into a health-threatening …

This meta-analysis synthesizes evidence about the associations of affective teacher–student
relationships with bullying perpetration and peer victimization. A systematic database search …

Background Social media are immensely popular among adolescents. Thus, concerns have
been raised about the threats adolescents encounter on social media and the possible …

Youth drinking has declined across most high-income countries in the last 20 years.
Although researchers and commentators have explored the nature and drivers of decline …

Human Growth and Development has two parts. The main part is a textbook of thirteen
chapters. The second part is an online resource we've called 'Tangled Webs', which consists …

Schools are particularly suitable contexts for the implementation of interventions focused on
adolescent sexual behavior. Sexual education and promotion have a multidisciplinary …

Body image dissatisfaction is a concern for adolescents' mental and physical well-being,
and the role of body mass index (BMI) and physical activity (PA) in it is still unclear. This …

(1) Background: Internet use has become an integral part of adolescents' daily lives. It is
important to understand how adolescents use the internet, and how this use is associated …

Very little is known about how multicomponent interventions directed to entire populations
work in selected groups of adolescents. The aim was to evaluate the effectiveness of the …

Аннотация В статье представлены результаты исследования «Активность образа
жизни, субъективное здоровье и субъективное благополучие детей старшего …