SAGE Reference - Encyclopedia of Measurement and Statistics

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Attenuation, Correction for

In: Encyclopedia of Measurement and Statistics
Edited by: Neil J. Salkind
Subject:Test & Measurement, Quantitative/Statistical Research
Keywords:corrections; corrections; correlation

Attenuation is a term used to describe the reduction in the magnitude of the correlation between the scores of two measurement instruments that is caused by their unreliabilities. Charles Spearman first recognized the value of correcting for attenuation by noting that ...

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  Salkind, N. J. (2007). Attenuation, correction for. In Encyclopedia of measurement and statistics (Vol. 1, pp. 51-53). SAGE Publications, Inc., https://dx.doi.org/10.4135/9781412952644.n31
  
  Salkind, Neil J. "Attenuation, Correction for." In Encyclopedia of Measurement and Statistics, edited by Salkind, Neil J., 51-53. Thousand Oaks, CA: SAGE Publications, Inc., 2007. https://dx.doi.org/10.4135/9781412952644.n31.
  
  Salkind, N. J. 2007. Attenuation, Correction for. In: Neil J. Salkind Editor, 2007. Encyclopedia of Measurement and Statistics, Thousand Oaks, CA: SAGE Publications, Inc. pp. 51-53 Available at: <https://dx.doi.org/10.4135/9781412952644.n31> [Accessed 28 May 2022].
  
  Salkind, Neil J. "Attenuation, Correction for." Encyclopedia of Measurement and Statistics. Edited by Vol. 1. Thousand Oaks: SAGE Publications, Inc., 2007, pp. 51-53. SAGE Knowledge. 28 May 2022, doi: https://dx.doi.org/10.4135/9781412952644.n31.
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