Using age norms in the Neale Analysis of Reading Ability-Revised assessments of reading ability can distort the diagnosis of reading difficulty, as evidenced in the assessment practices of the New South Wales (Australia) Department of Education. Grade-normative data (year-level norms) and abandoning the reporting of precise reading scores are…

S. Matthey shows that errors may be inherent in the misuse of age-normative data in assessing reading ability. However, Matthey ignores the policies and procedures of the New South Wales (Australia) Department of Education to guard against such misuse. (SLD)