Appropriate interpretation of assessment data requires an appreciation that tools are subject to measurement error. School psychologists recognize, at least on an intellectual level, that measures are imperfect--that test scores and other quantitative measures (e.g., rating scales, systematic behavioral observations) are best estimates of…

This book addresses some of the important considerations surrounding the use of tests and assessment procedures when applied to students who are culturally, linguistically, and/or socioeconomically different from mainstream North Americans. Chapter 1 introduces the problems of using standards based on a white Anglo-Saxon perspective to assess and…