title: Auditory-visual stimuli, spoken-written response mode and task difficulty and activity levels of mildly retarded children.
mesh_terms: D000161:Acoustic Stimulation; D000293:Adolescent; D001307:Auditory Perception; D002648:Child; D004495:Education of Persons with Intellectual Disabilities; D005260:Female; D006801:Humans; D008607:Intellectual Disability; D008297:Male; D009043:Motor Activity; D011340:Problem Solving; D011434:Proprioception; D012056:Reinforcement, Social; D014705:Verbal Behavior; D014796:Visual Perception; D014956:Writing