"Lernen." . . "Knowledge, Theory of." . . "Knowledge, Theory of" . "développement cognitif [études diverses]" . . "Psicología cognitiva." . . "Épistémologie génétique." . . "Cognition in children." . . "Cognition in children" . "Constructivisme (psychologie)." . . "Kognitive Psychologie." . . . . "Cognition (Child psychology), Congresses." . . "kognitiv udvikling" . . "PSYCHOLOGY / Developmental / General" . . "Conoscenza - Psicologia." . . "Cognitieve ontwikkeling." . . . "Cognitive development and epistemology"@en . "Cognitive development and epistemology" . . . . . . . "Cognitive Development and Epistemology."@en . . . . . . . . "Cognitive development and epistemology : [papers from a conference held in Chicago 1967]" . . . . "Aufsatzsammlung" . . . . . . . . "Electronic books"@en . . . . . . . . . . . . . . . . . . . . . . . . . . . . "Conference proceedings" . . . . "Cognitive Development and epistemology" . . . "Cognitive Development and Epistemology"@en . . . "\"The papers ... were written for a conference ... held at the State University of New York at Binghamton, September 18-22, 1969.\"" . . . . . . . . . . "Congressen (vorm)" . . "Cognitive development and epistemology : [written for a conference ... held at State University of New York at Binghamton, September 18-22, 1969]" . . "Knowledge, Theory of, Congresses." . . "Conoscenza - Infanzia." . . "Erkenntnistheorie." . . "Cognition Congresses." . . "Théorie de la connaissance." . . "FAMILY & RELATIONSHIPS / Life Stages / General" . . "développement psychologique [études diverses]" . . "PSYCHOLOGY / General" . . "Kognitive Entwicklung." . . "Connaissance, Théorie de la." . . "Cognition chez l'enfant." . . "Aufsatzsammlung." . . "PSYCHOLOGY / Developmental / Lifespan Development" . . "Kennistheorie." . . "développement cognitif épistémologie [études diverses]" . . "Piaget, Jean." . . "Motivation." . .