LordNovick: Lord and Novick's (1968) unidimensional data of four items
In eunscho/reliacoef: Compute and Compare Unidimensional and Multidimensional Reliability Coefficients
LordNovick R Documentation
Lord and Novick's (1968) unidimensional data of four items
Description
A unidimensional dataset consisting of four items. This is the result of
the Educational Testing Service's Test of English as a Foreign Language
(TOEFL). Lord and Novick (1968) p.91. This dataset was used by Bentler and
Woodward (1980) and Revelle and Zinbarg (2009).
Usage
data(LordNovick)
Format
An object of class matrix (inherits from array) with 4 rows and 4 columns.
Author(s)
Eunseong Cho, bene@kw.ac.kr
Source
Lord, F. M., & Novick, M. R. (1968). Statistical theories of mental
test scores. Addison-Wesley.
References
Bentler, P. M., and J. Arthur Woodward. 1980. Inequalities among
Lower Bounds to Reliability: With Applications to Test Construction and
Factor Analysis. Psychometrika 45(2):249-67.
Revelle, William, and Richard E. Zinbarg. 2009. Coefficients
Alpha, Beta, Omega, and the Glb: Comments on Sijtsma. Psychometrika 74(1):
145-54
eunscho/reliacoef documentation built on Jan. 30, 2023, 12:16 a.m.
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| LordNovick | R Documentation |
Lord and Novick's (1968) unidimensional data of four items
Description
A unidimensional dataset consisting of four items. This is the result of the Educational Testing Service's Test of English as a Foreign Language (TOEFL). Lord and Novick (1968) p.91. This dataset was used by Bentler and Woodward (1980) and Revelle and Zinbarg (2009).
Usage
data(LordNovick)
Format
An object of class matrix (inherits from array) with 4 rows and 4 columns.
Author(s)
Eunseong Cho, bene@kw.ac.kr
Source
Lord, F. M., & Novick, M. R. (1968). Statistical theories of mental test scores. Addison-Wesley.
References
Bentler, P. M., and J. Arthur Woodward. 1980. Inequalities among Lower Bounds to Reliability: With Applications to Test Construction and Factor Analysis. Psychometrika 45(2):249-67.
Revelle, William, and Richard E. Zinbarg. 2009. Coefficients Alpha, Beta, Omega, and the Glb: Comments on Sijtsma. Psychometrika 74(1): 145-54
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