The study explores whether physical activity (PA) in early adolescence limits the risk of internalizing and externalizing problems in youth with difficult temperaments, from low-income families, or exposed to impaired family functioning. Participants (N = 1312; 53% girls) were drawn from the Quebec Longitudinal Study of Child Development (QLSCD).…

This study aims to assess the physical literacy environment in 30 early childhood classrooms servicing 4- to 6-year-old children. A high-quality literacy environment that includes a variety of materials and resources is an important part of children's emergent literacy, as research shows their use supports oral and written language development…

In studies of academic resilience, the concept is typically operationalized by pre-defined cutoff values of students' achievement level and their social background. A threat to the validity of such arbitrary operationalizations is that students around the cutoff values may be misclassified. The main objective of the current study is to apply a…