A child development approach to language in the preschool disadvantaged child.
D002675:Child, Preschool; D003210:Concept Formation; D003467:Cultural Deprivation; D005260:Female; D006801:Humans; D007804:Language Development; D008297:Male; D011340:Problem Solving; D012073:Remedial Teaching; D013561:Symbolism; D014705:Verbal Behavior