"...the findings presented in this text are dicidedly rich, the result of some creative experimental designs and observational techniques."—Contemporary Psychology"...provides a readable, even-handed approach to the nature of intentionality by providing converging evidence from language development, comparative, and social psychology."—Child Development Abstracts and Bibliography"Because each chapter in Zelazo, Astington, and Olson's book takes a different approach to answering the questions: What is intentionality? and How does intentionality influence development?, all of the chapters, taken together, present a very broad and, indeed, a very rich account. the principal attration of the book is in this very richness, with its diversity in focus and interpretation."—Human Development