This longitudinal study assessed the relative importance of second language exposure, motivational and attitudinal factors, and executive functions in predicting receptive vocabulary acquisition in children and adolescents after controlling for background characteristics (socio-economic status, non-verbal intelligence) and prior knowledge. The…

The acquisition of research skills is an important goal of secondary education. Still, insights on what learner characteristics stimulate and hamper research skills are lacking. Therefore, this study investigates the relationship between students' research skills (assessed by means of the Leuven Research Skills Test (LRST) and students' gender,…