impact of the socio-economic status on the German receptive noun and verb vocabulary in simultaneous bilingual children with Russian and Turkish as heritage languages

A growing body of evidence shows a positive relation between the language skills of a child and the socio-economic status (SES) of his/her parents. These studies have mainly been conducted in an American English monolingual context. The current paper addresses the question of whether SES has a comparable impact on the simultaneous bilingual language acquisition. In this study, noun and verb test scores of German simultaneous bilingual children with Turkish and Russian as heritage languages are related to the SES of their parents – to verify the existence and the nature of a common pattern. The results do not show common patterns across the two heritage language groups, suggesting the existence of other confounding factors.