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Updated: Jul 20, 2026

Behavioral Assessment of Hearing in 2 to 4 Year-old Children: A Two-interval, Observer-based Procedure Using Conditioned Play-based Responses
Published on: January 23, 2017
The association between language and symbolic play at two years: evidence from deaf toddlers
1Gallaudet University, Washington, DC 20002, USA.
Abstract:
The association between expressive language and symbolic play was investigated in 3 groups of 2-year-olds: deaf children with hearing parents (dH), deaf children with deaf parents (dD), and hearing children with hearing parents (hH). (Each group included 6 girls and 4 boys.) 3 language-level groups were defined. The highest group was well into the vocabulary "explosion" and frequently produced multiword/sign utterances; a middle group was beginning the period of vocabulary expansion and occasionally produced utterances of more than 1 word/sign; a third group produced single word/sign utterances only, and had a limited vocabulary. Hearing status was associated with duration of symbolic play (deaf > hearing). Higher language levels were associated with more canonically sequenced and preplanned play, even when language delays were due to exogenous factors.
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