title: Keeping track of changing variables: long-term retention of a trained rehearsal strategy by retarded adolescents.
mesh_terms: D000293:Adolescent; D000367:Age Factors; D002648:Child; D004193:Discrimination Learning; D004495:Education of Persons with Intellectual Disabilities; D005556:Form Perception; D006801:Humans; D008568:Memory; D011214:Practice, Psychological; D011340:Problem Solving; D011930:Reaction Time; D014706:Verbal Learning