1 Introduction PART I The theory 2 Life and early work 3 Biological and historical development, 1928-31 4 The child, 1928-31 5 Biological and historical development, 1932-34 6 The child, 1932-34 PART II Application and interpretation 7 Vygotsky and education 8 Interpretations PART III Origins 9 Vygotsky's sources 10 Method PART IV Prospects and problems 11 Supportive and neutral empirical findings 112 Empirical problems 13 Extensions and comparisons PART V 14 Conclusions
