TY - BOOK AU - Wadsworth, Barry J. AU - ED - ED - ED - ED - TI - : an introduction for students of psychology and education SN - 2 PY - 1979///];copyright 1979.46 CY - New York PB - Longman KW - KW - 2 KW - 0 KW - 6 KW - 20 KW - In infancy and childhood KW - Cognition in children.;Emotions in children.;Child psychology.;Cognition N1 - Includes index; Bibliography: p. 182-186; 5 ER -