Recent advances in psychometrics: implications for the developmentally disabled.
D000367:Age Factors; D001076:Aptitude; D001307:Auditory Perception; D001519:Behavior; D006801:Humans; D008607:Intellectual Disability / Q000175:diagnosis*; D008568:Memory; D011581:Psychological Tests; D011594:Psychometrics; D012044:Regression Analysis; D014796:Visual Perception