title: Frequency judgments of nonretarded and retarded individuals.
mesh_terms: D003463:Cues; D004056:Differential Threshold; D004193:Discrimination Learning; D004495:Education of Persons with Intellectual Disabilities; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D008607:Intellectual Disability / Q000175:diagnosis*; D007802:Language; D008297:Male