Individual Development and Adaptive Education

German Vowel Contrast Discrimination by Turkish–German Bilingual Preschool Children: Effects of Age, Language Status, and Type of Bilingualism

Although bilingual vowel perception has received great interest in the past, surprisingly few studies have focused on preschool children. To shed light on this understudied age group, the present study investigated 5- to 7-year-old Turkish–German bilingual children ( n = 24), age...

Boys Score Higher Everywhere? Gender Differences in Parent-Reported ADHD Symptoms Across Age Groups and Four Countries

Abstract Research suggests gender differences in parent-reported ADHD symptoms, but it remains unclear whether these differences vary across age group and countries. This study examined cross-national gender differences from early, middle and late childhood. Using a meta-analytic...