National survey of language methods used with hearing-impaired students in the United States.
D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D012048:Correction of Hearing Impairment; D003625:Data Collection; D006801:Humans; D007808:Language Therapy / Q000379:methods*; D008037:Linguistics; D013561:Symbolism; D014481:United States