SAGE Reference - Encyclopedia of Research Design

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Item-Test Correlation

In: Encyclopedia of Research Design
Edited by: Neil J. Salkind
Subject:Research Design

The item-test correlation is the Pearson correlation coefficient calculated for pairs of scores where one item of each pair is an item score and the other item is the total test score. The greater the value of the coefficient, the stronger ...

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  Salkind, N. J. (2010). Item-test correlation. In Encyclopedia of research design (Vol. 1, pp. 652-654). SAGE Publications, Inc., https://dx.doi.org/10.4135/9781412961288.n201
  
  Salkind, Neil J. "Item-Test Correlation." In Encyclopedia of Research Design, edited by Salkind, Neil J., 652-54. Thousand Oaks, CA: SAGE Publications, Inc., 2010. https://dx.doi.org/10.4135/9781412961288.n201.
  
  Salkind, N. J. 2010. Item-Test Correlation. In: Neil J. Salkind Editor, 2010. Encyclopedia of Research Design, Thousand Oaks, CA: SAGE Publications, Inc. pp. 652-654 Available at: <https://dx.doi.org/10.4135/9781412961288.n201> [Accessed 18 May 2022].
  
  Salkind, Neil J. "Item-Test Correlation." Encyclopedia of Research Design. Edited by Vol. 1. Thousand Oaks: SAGE Publications, Inc., 2010, pp. 652-54. SAGE Knowledge. 18 May 2022, doi: https://dx.doi.org/10.4135/9781412961288.n201.
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