TY - BOOK AU - Smidt, Sandra TI - Introducing Vygotsky : a guide for practitioners and students in early years education SN - 9780415480550 SN - 200802900 U1 - 372.21 SMI PY - 2009/// CY - London ; New York PB - Routledge KW - Child development - Social aspects KW - Early childhood education KW - Vygotskiĭ, L. S. (Lev Semenovich), 1896-1934 N1 - Includes bibliographical references (p. [169]-174) and index ER -