From earliest infancy, a typically developing child imitates or mirrors the facial expressions, postures and gestures, and emotional behavior of others. Where does this capacity come from, and what function does it serve? What happens when imitation is impaired? Synthesizing cutting-edge research emerging from a range of disciplines, this…

Based on the view that play is profoundly mutual and social, this book compiles chapters by distinguished psychoanalysts, clinical psychologists, social workers, and developmental psychologists, who offer a rich, integrative view of the many dimensions of early play as it occurs among peers, between parent and child, and in the context of therapy.…