Understanding the cognitive deficit in mental retardation.
D003071:Cognition; D005071:Evoked Potentials; D006801:Humans; D008607:Intellectual Disability / Q000523:psychology*; D007360:Intelligence; D008570:Memory, Short-Term; D008960:Models, Psychological; D011340:Problem Solving; D011594:Psychometrics; D011930:Reaction Time