In their developmental model, Stodden et al. (2008) propose age- dependent relations between motor competence, physical activity, perceived motor competence, physical fitness, and weight status that can lead to a spiral of (dis)engagement. The goal of this study was to explore these relations in a large …

The goal of this cross-sectional study was to further explore the relationships between motor competence, physical activity, perceived motor competence, physical fitness and weight status in different age categories of Dutch primary school children. Participants were 2068 children aged 4 to 13 years …

Purpose We assessed the association between trajectories of stressful life events (SLEs) throughout adolescence and changes in mental health from childhood to young adulthood. Further, we assessed whether family functioning moderated this association. Methods Data of the first six waves of the TRAILS …

Deteriorated functioning is a part of the clinical-high risk (CHR) criteria for psychosis. Diminished social, educational and occupational functioning in the phase of late adolescence and early adulthood are associated with long-term social, economic and health consequences, which stresses the importance …

Background Following an ecological framework, the aim of this study was to highlight the way adolescents invested their time in opportunities to engage in moderate to vigorous physical activity (MVPA) according to whether they were profiled as more or less active. This study’s innovation lies in the …

The global population of cheetahs is declining, which is a threat to the health of their ecosystems and biodiversity. Cheetahs are listed as ‘Vulnerable’ on the IUCN Red List, but some conservation scientists want them to be up listed from to ‘Endangered’. The decline in cheetah populations is a result …

Mental health problems in adolescence can have a profound influence on school functioning, educational attainment and thus future societal participation. Supported education (SEd) is a potentially useful method for educational professionals to help adolescents with mental health problems in secondary …

Purpose: This case study is presented to inform the reader of potential speech, language, cognitive, and emotional characteristics in preadolescent cluttering. Method: This case study describes a 10-year-old boy who started to clutter during preadolescence. The case illustrates that, in some adolescents, …

Voor de interpretatie van de veelgebruikte Strengths and Difficulties Questionnaire (SDQ) werd tot voor kort gebruik gemaakt van verouderde, Britse normen. Nieuwe, Nederlandse normen maken een betere, nauwkeuriger interpretatie van de scores mogelijk. Wat is er veranderd en waarom?

Background: A consistent finding in the literature is the decline in physical activity during adolescence, resulting in activity levels below the recommended guidelines. Therefore, promotion of physical activity is recommended specifically for prevocational students. Objective: This protocol paper describes …