1. Sprache und Interaktion im Kindergarten;Albers,2003
2. Storybook reading and bilingual children: A review of the literature;Barrera,2003
3. Scaffolding children's learning: Vygotsky and early childhood education;Berk,1995
4. The language of learning: The preschool years;Blank,1978
5. Introduction: The potential of peer talk;Blum- Kulka;Discourse Studies,2004