Test-retest reliability of the Wide Range Acievement test.
D000342:Affective Symptoms / Q000145:classification; D002648:Child; D002661:Child Guidance Clinics; D002675:Child, Preschool; D004519:Education, Special; D004521:Educational Measurement; D005260:Female; D006801:Humans; D007361:Intelligence Tests; D007859:Learning Disabilities / Q000145:classification; D008297:Male; D013997:Time Factors