Background: STEM school achievement is related to various student, parent and family characteristics, and experiences in the school setting. Studies also acknowledge the role of informal learning in STEM achievement, mentioning the importance of student digital activities at home. However, the existing studies have not examined in detail the…

The aim of this study was to examine the relation of parental supervision, parental involvement at school and child's social competence with school achievement in primary school. A theoretical model was postulated that predicts direct and indirect effects of parental behaviors on adolescents' school achievement. Participants were 1,024 adolescents…

The study explored changes in parent-adolescent school-related conflict rate and academic performance over a 5-year period among Croatian early adolescents and gender differences in these changes. Furthermore, it examined the relationship between conflict and achievement. The study was performed by applying an accelerated approach to overlapping…

TIMSS (Trends in International Mathematics and Science Study) is an international assessment of mathematics and science at the fourth and eighth grades that has been conducted every four years since 1995, with the most recent assessment in 2011. PIRLS (Progress in International Reading Literacy Study) is an international assessment of reading…