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Facilitating Identification of Item BIAS Through Use of Delta PlotsFlorida State University
Florida State University
Florida State University A number of statistical procedures are available for detecting bias in individual test items. A supplementary treatment is proposed which helps identify sources of bias affecting groups of items. Although applicable to other statistical procedures, this treatment is illustrated with the transformed item-difficulty method as applied to an evaluation of a test used to help select applicants to be admitted to an aviation training program.
Educational and Psychological Measurement, Vol. 44, No. 3,
619-627 (1984) |
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