title: Internal consistency and factor structure of the preschool attainment record.
mesh_terms: D000124:Achievement; D000704:Analysis of Variance; D002657:Child Development; D002675:Child, Preschool; D005260:Female; D006801:Humans; D008607:Intellectual Disability; D007360:Intelligence; D008297:Male; D009048:Motor Skills; D011581:Psychological Tests