First published in 1979. Basic research, at its essence, is exploration of the unknown. When it is successful, isolated pieces of reality are deciphered and des

First published in 1979. Routledge is an imprint of Taylor & Francis, an informa company.

Originally published in 1976, the authors present a theory of cognitive development based upon an information-processing approach. This approach leads to the pr

Originally published in 1974, this volume presents seven detailed views of human information processing at the time. While no single volume can do justice to th

The field of human development focuses on the growth and development of the human being including physical, social, psychological, and emotional development. Un