A useful resource from the Centre of Excellence on Early Child Development, and their Encyclopedia on Early Childhood Development on 2nd Language acquisition in young children.
An overview or synthesis on second language, including:
2nd-language learning acquisition and bilingualism at an early age and the impact on early cognitive development by Ellen Bialystok
2nd language/bilingualism at an early age with emphasis on impact on early socio-cognitive and socio-emotional development by Elena Nicolaids, Monique Charbonnier and Anamaria Ppescu
Learning to read in a second language: Research, implications and recommendations for services by Esther Geva.
