Examines role of teacher observation in children's free play at classroom computers. Considers Piaget's theory of interaction and Vygotsky's theory of zone of proximal development as groundwork for discussing the benefits of teacher observation to a developmentally appropriate classroom, including promoting confidence, selecting software, working…

This synthesis of the research literature on early intervention for young children with disabilities focuses on factors that contribute to quality, and then reviews what is known about two types of tools for young children with disabilities: toys and technology. It begins by examining current perspectives on quality education for all children,…