Results 241 to 250 of about 2,693,467 (302)

Generalizability coefficients are reliability coefficients

Quality & Quantity, 1995
Generalizability theory explicitly recognizes that multiple sources of error and true score variance exist and that measures may have different reliabilities in different situations. Thus, it enjoys many advantages over classic true score theory; however, it is relatively little used by social science researchers outside of educational psychology. This
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Reliability Estimation Using Validity Coefficients

The Journal of Experimental Education, 1986
Occasionally situations arise in which a measurement does not lend itself to such traditional methods of reliability estimation as the test-retest, parallel-test, or internal consistency methods, for example, because a single item variable or an index based on heterogeneous data is involved.
Krammer, Hein P.M., van der Linden, Wim J.   +1 more
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The Reliability Coefficient

Psychometrika, 1942
The reliability coefficient is unlike other measures of correlation in that it is a quantitative statement of an act of judgment,—usually the test maker's, — that the things correlated are similar measures. Attempts to divorce it from this act of judgment are misdirected, just as would be an attempt to eliminate judgment of sameness of function of ...
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The Reliability of a Point Biserial Coefficient of Correlation

Psychometrika, 1954
An attempt is made to elaborate upon Lev's results concerning the reliability of the point biserial coefficient of correlation in a manner that will be helpful to the psychological statistician. Procedures required in the use of the non-central t tables prepared by Johnson and Welch are described as they relate to the determination of the fiducial ...
Perry, Norman C., Michael, William B.
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Reliability Coefficients of Three Corneal Pachymeters

American Journal of Ophthalmology, 1992
We compared the accuracy and reproducibility of a hand-held portable ultrasound pachymeter, the Pach-Pen (Bio-Rad, Ophthalmic Division, Santa Ana, California); another ultrasound pachymeter, the DGH 1000 (DGH Technology, Inc., Frazer, Pennsylvania); and the Pro-Cem 4 endothelial specular microscope (Alcon-Surgical, Inc., Irvine, California).
N C, Wheeler, C M, Morantes, R M, Kristensen, T H, Pettit, D A, Lee   +4 more
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Research of the Reliability Coefficient in Information Fusion

2009 International Conference on Signal Acquisition and Processing, 2009
The high quality of the information source can improve the accuracy of target recognition when data is fused via multi-information sources. In this paper, it proposes a new method to determine the reliability coefficient of the information source by information criterion.
Fei Xia, Hao Zhang 0007, Daogang Peng, Hui Li 0049, Longhu Xu, Ling Yang   +5 more
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