Imitative and spontaneous articulatory assessment of four-year-old children.
D000161:Acoustic Stimulation; D000367:Age Factors; D002675:Child, Preschool; D005069:Evaluation Studies as Topic; D005260:Female; D006801:Humans; D007100:Imitative Behavior; D007804:Language Development; D008297:Male; D010700:Phonetics; D010775:Photic Stimulation; D011581:Psychological Tests; D013060:Speech