Vowel productions and identification by normal and language delayed children.
D000162:Acoustics; D001307:Auditory Perception; D002675:Child, Preschool; D004192:Discrimination, Psychological; D005163:Factor Analysis, Statistical; D005260:Female; D006801:Humans; D007804:Language Development; D007806:Language Disorders; D008297:Male; D013060:Speech; D014705:Verbal Behavior; D014706:Verbal Learning