Wayne P. Hresko
Shelley R. Herron
Pamela K. Peak
Deanna L. Hicks
The TEWL–3 norms represent more than 2,085 children from 30 states and British Columbia, Canada. Characteristics of the normative group correspond to those for the 1990 census data relative to geographic region, gender, ethnicity, Hispanic status, household income, educational attainment of parents, and exceptionality status. Item sequence was determined by item difficulty and item discrimination.
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