Response-stimulus interval performance of nonretarded and institutionalized retarded subjects.
D000161:Acoustic Stimulation; D000328:Adult; D001307:Auditory Perception; D003937:Diagnosis, Differential; D006801:Humans; D008607:Intellectual Disability / Q000175:diagnosis*; D008297:Male; D010775:Photic Stimulation; D011930:Reaction Time; D012033:Refractory Period, Psychological; D012114:Residential Treatment; D013997:Time Factors; D014796:Visual Perception