title: A factor analysis of the Laurelton Self-Concept Scale.
mesh_terms: D000293:Adolescent; D004495:Education of Persons with Intellectual Disabilities; D005163:Factor Analysis, Statistical; D005260:Female; D006801:Humans; D008607:Intellectual Disability; D007389:Internal-External Control; D008297:Male; D008404:Massachusetts; D010552:Personality Assessment; D012494:Sampling Studies; D012649:Self Concept