title: The relation of conservation to emotional and evnironmental aspects of development.
mesh_terms: D000339:Affect; D001007:Anxiety; D001290:Attitude; D002648:Child; D002657:Child Development; D002668:Child Rearing; D003071:Cognition; D003210:Concept Formation; D004777:Environment; D005260:Female; D006801:Humans; D007361:Intelligence Tests; D008297:Male; D010287:Parent-Child Relations; D010379:Peer Group; D010465:Perception; D011581:Psychological Tests; D012649:Self Concept; D012930:Social Dominance; D012963:Sociometric Techniques