TY - BOOK AU - Gray,Peter TI - Free to learn: why unleashing the instinct to play will make our children happier, more self-reliant, and better students for life SN - 0465025994 (hbk. : alk. paper) PY - 2013///] CY - New York PB - Basic Books KW - Developmental psychology KW - Play KW - Psychological aspects N1 - Includes bibliographical references (pages [249]-264) and index; Prologue -- What have we done to childhood? -- The play-filled lives of hunter-gatherer children -- Why schools are what they are : a brief history of education -- Seven sins of our system of forced education -- Lessons from sudbury valley : mother nature can prevail in modern times -- The human educative instincts -- The playful state of mind -- The role of play in social and emotional development -- Free age mixing : a key ingredient for children's capacity for self-education -- Trustful parenting in our modern world -- Acknowledgments -- Notes -- Bibliography -- Index ER -