Results 261 to 270 of about 1,364,177 (309)

Confidence Limits for Intraclass Reliability Coefficients

Measurement in Physical Education and Exercise Science, 2001
A reliability coefficient (R) calculated using sample data may differ considerably in value from the population reliability coefficient. The reporting of confidence limits for the population reliability coefficient assists a person in interpreting the goodness of a sample reliability coefficient. The study was designed to (a) present the procedures for
Ted A. Baumgartner, Hyuk Chung
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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. The formulae work for coefficient alpha, KR-20, retest, alternate-
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CONFIDENCE INTERVAL FORMULAS FOR SPLIT-HALF RELIABILITY COEFFICIENTS

Psychological Reports, 2000
Confidence interval formulas for the Spearman-Brown and the two-part coefficient alpha are presented.
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4 Reliability Coefficients and Generalizability Theory

2006
Publisher Summary This chapter discusses reliability coefficients as developed in the framework of the classical test theory (CTT) and describes the way the conception and estimation of reliability has been broadened in generalizability theory (G).
Noreen M. Webb, Richard J. Shavelson, Edward H. Haertel   +2 more
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Conditional reliability coefficients for test scores.

Psychological Methods, 2018
The most widely used, general index of measurement precision for psychological and educational test scores is the reliability coefficient-a ratio of true variance for a test score to the true-plus-error variance of the score. In item response theory (IRT) models for test scores, the information function is the central, conditional index of measurement ...
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Reliability Coefficients in a Correlation Matrix

Psychometrika, 1936
Given s fallible tests t1,t2, …ts, the problem is to express their intercorrelations in terms of the average correlations between a varying number of parallel forms contained within each test. A new correlation determinant Δ′ is derived containing dii instead of unity as an element on the principal diagonal, where \documentclass[12pt]{minimal ...
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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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Inter-Rater Reliability: Intraclass Correlation Coefficients

Educational and Psychological Measurement, 1981
A computer program to calculate six different forms of intraclass correlation coefficients is described. The computational formulas used, input preparation and output description are given. The criteria in choosing an appropriate form of the intraclass correlation coefficients are briefly mentioned.
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Reliability of offshore wind turbine support structures: A state-of-the-art review

Renewable and Sustainable Energy Reviews, 2022
Athanasios J Kolios
exaly  

Interpreting Reliability Coefficients

The American Journal of Occupational Therapy, 1983
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