A new edition of a foundational work of cognitive science that outlines a theory of the development of specifically human higher mental functions. Since it was
Since it was introduced to the English-speaking world in 1962, Lev Vygotsky's highly original exploration of human mental development has become recognized as a
The great Russian psychologist L. S. Vygotsky has long been recognized as a pioneer in developmental psychology. But somewhat ironically, his theory of developm