Development of cognition, affect, and social relations / edited by W. Andrew Collins. Minnesota Symposium on Child Psychology (13th : 1978 : University of Minnesota) Collins, W. Andrew, 1944- University of Minnesota. Institute of Child Development. Child psychology Congresses. Cognition in children Congresses. Affect (Psychology) Congresses. Social interaction Congresses. Cognition In infancy and childhood Congresses. Affect In infancy and childhood Congresses. Social behavior In infancy and childhood Congresses. Socialization Congresses. Child development Congresses. BF721 .D426 1978 155.4 DEV Includes bibliographical references and indexes. Hillsdale, N.J. : L. Erlbaum Associates, 1980. 1980. 1980 Text x, 294 p. : eng The Minnesota symposia on child psychology ; v. 13 Minnesota Symposia on Child Psychology (Series) ; v. 13.