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).…

Can summer programs, as remedial supplements to regular schooling, extend learning opportunities and other benefits to disadvantaged students? To frame this question, we compare logics from "social reproduction" and "partial compensation" perspectives, and then apply them to a large mixed method study of four kinds of summer…

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…

Academic resilience is difficult to define in an international setting, since economic levels and achievement standards vary across countries and over time. In studies of academic resilience, the concept is typically operationalized using pre-defined cut-offs of achievement and social background. The main objective of the current study is to apply…

Even when accounting for past performance, academic achievement can be influenced by teacher expectations, which are lower for disadvantaged and visible ethnic minority children. We use a Quebec (Canada) population-based sample (N = 1,311) to examine whether ethnicity and teacher-perceived signs of disadvantage in kindergarten predict child…

The Commissioner's introduction to Volume 1 includes state school system statistics. Chapter I addresses vacation schools, playgrounds, and settlements, with discussion of poor children in major cities, playground conditions, playground social conditions, play psychology, and settlement-movement history. Subsequent chapters cover laws concerning…