Acquisition of Second Language Vocabulary for Kindergartners with Speech Sound Disorders

Presenter: Tracy Zapf, Spanish

Researchers and educators alike have raised concerns over the potential lack of inclusion of children with speech and language disorders in immersion programs. The purpose of this study was to determine if children with speech sound disorders acquired Spanish vocabulary at a similar rate as a typical peer when learning in an immersion program, and if there was a difference between rates of acquisition for expressive versus receptive vocabulary. Participants included five kindergartners attending a partial, early elementary immersion school, one control participant and four participants with speech sound disorders. Expressive and receptive vocabulary probes were used to test the number of Spanish vocabulary words children could produce and comprehend within an eight-week period. Results showed that children with speech sound disorders acquired expressive Spanish vocabulary at a similar rate as their typical peer, but had lower levels of acquisition overall; rates of receptive vocabulary acquisition varied across participants. The results of this pilot study suggest that children with speech sound disorders are able to acquire Spanish vocabulary and, as a result, should continue to be included in immersion programs in the future.