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Rudner, Lawrence M.; And Others – Applied Measurement in Education, 1996
An analysis of data from the 1990 National Assessment of Educational Progress Trial State Assessment suggests that person-fit statistics may not provide additional information about results of psychometrically strong achievement tests. More research is needed before person-fit statistics can be used routinely in analysis of item response data.…
Descriptors: Achievement Tests, Individual Differences, Item Response Theory, Psychometrics