title: Visual-motor performance: additional delineation of the "perceptual deficit" hypothesis.
mesh_terms: D002648:Child; D004495:Education of Persons with Intellectual Disabilities; D005556:Form Perception; D006801:Humans; D008607:Intellectual Disability / Q000175:diagnosis*; D008568:Memory; D009048:Motor Skills; D011379:Prognosis; D011581:Psychological Tests