Stability and validity of two measures of intelligence used with children whose language development is delayed.
D001076:Aptitude; D002648:Child; D002675:Child, Preschool; D002658:Developmental Disabilities / Q000150:complications*; D006801:Humans; D008607:Intellectual Disability; D007361:Intelligence Tests; D007804:Language Development; D007806:Language Disorders / Q000175:diagnosis*; D011581:Psychological Tests