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The relation of item difficulty and inter-item correlation to test variance and reliability

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  • Harold Gulliksen

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  • Harold Gulliksen, 1945. "The relation of item difficulty and inter-item correlation to test variance and reliability," Psychometrika, Springer;The Psychometric Society, vol. 10(2), pages 79-91, June.
    • Handle: RePEc:spr:psycho:v:10:y:1945:i:2:p:79-91
    DOI: 10.1007/BF02288877
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    References listed on IDEAS

    as
    1. John Carroll, 1945. "The effect of difficulty and chance success on correlations between items or between tests," Psychometrika, Springer;The Psychometric Society, vol. 10(1), pages 1-19, March.
    2. George Ferguson, 1941. "The factorial interpretation of test difficulty," Psychometrika, Springer;The Psychometric Society, vol. 6(5), pages 323-329, October.
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    Citations

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    Cited by:

    1. Harold Webster, 1957. "Item selection methods for increasing test homogeneity," Psychometrika, Springer;The Psychometric Society, vol. 22(4), pages 395-404, December.
    2. George Ferguson, 1949. "On the theory of test discrimination," Psychometrika, Springer;The Psychometric Society, vol. 14(1), pages 61-68, March.
    3. Helmer Johnson, 1950. "Test reliability and correction for attenuation," Psychometrika, Springer;The Psychometric Society, vol. 15(2), pages 115-119, June.
    4. Ulrich Schroeders & Oliver Wilhelm & Gabriel Olaru, 2016. "Meta-Heuristics in Short Scale Construction: Ant Colony Optimization and Genetic Algorithm," PLOS ONE, Public Library of Science, vol. 11(11), pages 1-19, November.
    5. Frederic Lord, 1953. "An application of confidence intervals and of maximum likelihood to the estimation of an examinee's ability," Psychometrika, Springer;The Psychometric Society, vol. 18(1), pages 57-76, March.

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