Abstract:The paper describes standardized instruments that researchers and practitioners can use for assessing receptive vocabulary development and expressive vocabulary development in both Brazilian Portuguese and Brazilian Sign Language (Libras) in both hearing and deaf children from 2 to 14 years of age. It establishes comparisons among such instruments based on their characteristics and indications, and summarizes some data on their validity, reliability and norms. Norms provided herein permit distinguishing among … Show more
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