Most of us are continually aware that others have thoughts and feelings - but are children? When? This book is a concise and readable review of the extensive research into children's understanding of what other people think and feel, a central topic in developmental psychology known as "Theory of Mind."

The understanding of belief is central to this text, which explains in simple terms what representational theory of mind is all about, and shows how researchers have demonstrated this understanding in 4-year-olds. The book considers what leads to this understanding, including the...