Results 251 to 260 of about 2,693,467 (302)

DERIVING COEFFICIENTS OF RELIABILITY AND AGREEMENT FOR RATINGS

British Journal of Mathematical and Statistical Psychology, 1968
The paper is concerned with the measurement of internal consistency of rating scales and interviewing schedules, with the assessment of bias between different raters and with coefficients for measuring the degree of agreement between them.
A E, Maxwell, A E, Pilliner
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Originators of Reliability Coefficients : A Historical Review of the Originators of Reliability Coefficients Including Cronbach’s Alpha

Survey Research, 2018
The names of commonly used reliability coefficients, such as Cronbach’s alpha, give the impression that we are expressing respect for the first developers of the formulas. However, few studies have investigated the identity of each person who first discovered each reliability coefficient from a neutral point of view.
Eunseong Cho, Sungyong Chun
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The Intraclass Correlation Coefficient as a Measure of Reliability

Psychological Reports, 1966
A procedure for estimating the reliability of sets of ratings in terms of the intraclass correlation coefficient is discussed. The procedure is based upon the analysis of variance and the estimation of variance components. For the one-way classification the intraclass correlation coefficient defined as the ratio of variances can be interpreted as a ...
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Reliability Coefficients in a Correlation Matrix

Psychometrika, 1936
Given s fallible tests t 1 , t 2 , … t s , the problem is to express ...
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Shoe Shopping and the Reliability Coefficient

Educational Assessment, 2001
Editor's Introduction. Reliability Versus Accuracy: A Critical Distinction Test reliability coefficients traditionally have been used to judge the quality of measurement. And, reliability coefficients of .90 have often been considered adequate to assure the quality for standardized testing and large-scale assessment programs.
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Specificity-enhanced reliability coefficients.

Psychological Methods, 2017
Internal consistency reliability coefficients based on classical test theory, such as α, ω, λ₄, model-based ρxx, and the greatest lower bound ρglb, are computed as ratios of estimated common variance to total variance. They omit specific variance. As a result they are downward-biased and may fail to predict external criteria (McCrae et al., 2011). Some
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Coefficient alpha and related internal consistency reliability coefficients.

Psychological Methods, 2000
The author studied the conditions under which coefficient alpha and 10 related internal consistency reliability coefficients underestimate the reliability of a measure. Simulated data showed that alpha, though reasonably robust when computed on n components in moderately heterogeneous data, can under certain conditions seriously underestimate the ...
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Combining Reliability Coefficients: Possible Application to Meta-Analysis and Reliability Generalization

Psychological Reports, 2003
Formulae for combining reliability coefficients from any number of samples are provided. These formulae produce the exact reliability one would compute if one had the raw data from the samples. Needed are the sample means, standard deviations, sample sizes, and reliability coefficients.
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Note on reliability coefficients.

Journal of Educational Psychology, 1932
Raymond Franzen, Mayhew Derryberry
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Interpreting Reliability Coefficients

American Journal of Occupational Therapy, 1983
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