title: Modification of response speed deficits and intellectual performance in the elderly.
mesh_terms: D000368:Aged; D000375:Aging; D001521:Behavior Therapy; D003216:Conditioning, Operant; D005260:Female; D006801:Humans; D007360:Intelligence; D007361:Intelligence Tests; D008875:Middle Aged; D011930:Reaction Time; D012054:Reinforcement, Psychology