title: Generalization and maintenance of skills acquired in Non-Speech Language Initiation Program training.
mesh_terms: D000293:Adolescent; D000328:Adult; D002648:Child; D004495:Education of Persons with Intellectual Disabilities; D005793:Generalization, Psychological; D006801:Humans; D007807:Language Tests; D007808:Language Therapy / Q000379:methods*