Early Screening of Written Language Skill: The Test of Early Written Language (TEWL)

Abstract

The Test of Early Written Language (TEWL) is an individually administered measure for children from ages 3-0 through 7-11. Test items represent five functions of early writing (transcription, conventions, communication, creative expression, and record keeping) and are based on the author's review of existing research in early literacy development. The test succeeds in identifying students who are below their peers in writing, measuring long-term gains in written language achievement, and being a fairly reliable tool for researchers, but its format makes it difficult to document specific strengths and weaknesses. Reliability and validity for children under 6 has yet to be demonstrated, and no evidence is given for predictive validity.

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