title: Brightness sensitivity and preference in deaf-blind retarded children.
mesh_terms: D001766:Blindness / Q000150:complications* / Q000534:rehabilitation; D002648:Child; D003216:Conditioning, Operant; D003638:Deafness / Q000150:complications* / Q000534:rehabilitation; D004192:Discrimination, Psychological; D004495:Education of Persons with Intellectual Disabilities; D004519:Education, Special; D005246:Feedback; D005260:Female; D006801:Humans; D008607:Intellectual Disability / Q000150:complications*; D008027:Light; D008297:Male; D010775:Photic Stimulation; D012054:Reinforcement, Psychology; D012409:Rubella / Q000151:congenital; D014796:Visual Perception