Fluctuating cognitive benefits in children attending early bilingual immersive instruction

Abstract

Cognitive benefits have been reported in early bilinguals as well as in children attending a Content and Language Integrated Learning (CLIL) school programme. Recent findings, however, show divergent results. These inconsistent findings seem to be attributable, among other factors, to the divergent tasks applied. This study aimed to determine whether a two-year CLIL programme has positive effects by applying the same tasks for which advantages were shown previously and to examine whether potential gains might impact children’s academic performance. Thirty 7-year-old French-speaking pupils who had been enrolled in a CLIL programme since the age of 5 and 30 French-speaking monolinguals following a traditional school programme were compared on different attentional and executive tasks after being matched on potential confounding variables. No attentional and executive differences were observed, but a significant effect was observed in favour of monolinguals on a task assessing mathematical skills. The implications of these results are discussed.