Intensity modulation and the reproduction of auditory duration by nonretarded and retarded children.
D000161:Acoustic Stimulation; D000367:Age Factors; D001307:Auditory Perception; D003463:Cues; D004193:Discrimination Learning; D004495:Education of Persons with Intellectual Disabilities; D005260:Female; D006801:Humans; D008607:Intellectual Disability / Q000145:classification; D007361:Intelligence Tests; D008297:Male; D008568:Memory; D008570:Memory, Short-Term; D009042:Motivation; D013998:Time Perception