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Articles (101)

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1-10 of 101 results for KR-20

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Select article: On Test Homogeneity and Maximum KR-20

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Research article

First published 1982-03

On Test Homogeneity and Maximum KR-20

Nambury S. Raju

Educational and Psychological Measurement

Select article: The Under-Representation of Horst's Modification of the KR-20 Reliability Coefficient

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Research article

First published 1995-12

The Under-Representation of Horst's Modification of the KR-20 Reliability Coefficient

Richard A. Charter

Perceptual and Motor Skills

Select article: KR20 and KR21 for Some Nondichotomous Data (It’s Not Just Cronbach’s Alpha)

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Research article

First published 2021-12

KR20 and KR21 for Some Nondichotomous Data (It’s Not Just Cronbach’s Alpha)

Robert C. Foster

Educational and Psychological Measurement

Select article: A Practical use for the KR-21 Reliability Coefficient

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Research article

First published 2007-10

A Practical use for the KR-21 Reliability Coefficient

Richard A. Charter

Psychological Reports

Select article: Verification of Some Short-Cut Formulas for Determining Reliability

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Research article

First published 1967-6

Verification of Some Short-Cut Formulas for Determining Reliability

Donald R. Shupe

Psychological Reports

Select article: Acquisition and Extinction of a Simple Motor Skill as a Function of Delay of Knowledge of Results

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Note

First published 1965-6

Acquisition and Extinction of a Simple Motor Skill as a Function of Delay of Knowledge of Results

James A. Dyal, Wayne J. Wilson, Kenneth K. Berry

Quarterly Journal of Experimental Psychology

Select article: Effects of Feedback on the Vigilance Task Performance of Hyperactive and Hypoactive Children

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Research article

First published 1980-4

Effects of Feedback on the Vigilance Task Performance of Hyperactive and Hypoactive Children

Delmar A. Ozolins, Robert P. Anderson

Perceptual and Motor Skills

Select article: AIDS Knowledge among Black Drug Users: An Issue of Reliability

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Research article

First published 1999-2

AIDS Knowledge among Black Drug Users: An Issue of Reliability

Min Qi Wang, Charles B. Collins, Connie L. Kohler [...]

Psychological Reports

Select article: Performance on a Vigilance Task under Conditions of True and False Knowledge of Results

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Research article

First published 1967-8

Performance on a Vigilance Task under Conditions of True and False Knowledge of Results

D. C. Antonelli, G. G. Karas

Perceptual and Motor Skills

Select article: An Objective Measure of the Motive to Avoid Success

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Research article

First published 1973-12

An Objective Measure of the Motive to Avoid Success

Lawrence R. Good, Katherine C. Good

Psychological Reports

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