title: Social comparison, multiple reference groups, and the self-concepts of academically handicapped children before and after mainstreaming.
mesh_terms: D000124:Achievement; D002648:Child; D004495:Education of Persons with Intellectual Disabilities; D005260:Female; D006801:Humans; D007360:Intelligence; D008297:Male; D010379:Peer Group; D012649:Self Concept; D012931:Social Environment; D013997:Time Factors