This study concerns peer selection and influence dynamics in early adolescents' friendships regarding academic achievement. Using longitudinal social network analysis (RSiena), both selection and influence processes were investigated for students' average grades and their cluster-specific grades (i.e., language, exact, and social cluster). Data…

This case study investigated the effectiveness of the United Beyond Our Diversity (UBOD) project for the development of language skills and intercultural communicative competence (including attitudes, knowledge, skills, and critical intercultural awareness) in Taiwanese seventh grade learners. The learners' attitudes and evaluations of UBOD were…

The purpose of this study was to identify and validate subtypes of peer status by integrating preference and popularity into a single framework. Person-oriented analyses were performed among 3,630 children and adolescents of different cohorts in primary and secondary education. In the young age groups (Grade 3/4 to Grade 7), three clusters were…

Using self-report questionnaires, a survey among 606 Dutch primary school children aged 10 to 12 years examined relationships among social support, gender, victimization, and depressive feelings. Hierarchical regression analyses confirmed that victims and bully/victims would report more depressive feelings than uninvolved children. There was no…

The Second International Conference on Educational Data Mining (EDM2009) was held at the University of Cordoba, Spain, on July 1-3, 2009. EDM brings together researchers from computer science, education, psychology, psychometrics, and statistics to analyze large data sets to answer educational research questions. The increase in instrumented…