title: Imagery mediation in paired-associate learning by retarded and nonretarded subjects.
mesh_terms: D004495:Education of Persons with Intellectual Disabilities; D006801:Humans; D007092:Imagination; D008607:Intellectual Disability / Q000378:metabolism; D008568:Memory; D010153:Paired-Associate Learning; D013663:Teaching; D014705:Verbal Behavior; D014796:Visual Perception