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March 1, 1945Psychometrika

The Effect of Difficulty and Chance Success on Correlations between Items or between Tests

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JCJohn B. CarrollUniversity of North Carolina at Chapel Hill

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John B. Carroll (1945) studied this question.

synapsesocial.com/papers/6a12a3141d9aa3bb4e346ff0https://doi.org/10.1007/bf02289789
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Also Consider

Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context:

  1. 1The Relation of Item Difficulty and Inter-Item Correlation to Test Variance and Reliability1945 · 96 citations
  2. 2Some Remarks on the Kuder-Richardson Reliability Coefficient1940 · 36 citations
  3. 3The Factorial Interpretation of Test Difficulty1941 · 147 citations
  4. 4The Theory of the Estimation of Test Reliability1937 · 2,021 citations
  5. 5The Relation between the Difficulty and the Differential Validity of a Test1936 · 77 citations