title: Keeping track of changing variables: effects of rehearsal training and rehearsal prevention in normal and retarded adolescents.
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D002648:Child; D002657:Child Development; D004495:Education of Persons with Intellectual Disabilities; D006801:Humans; D008607:Intellectual Disability; D008570:Memory, Short-Term; D011214:Practice, Psychological; D011930:Reaction Time