LordNovick: Lord and Novick's (1968) unidimensional data of four items

Description Usage Format Author(s) Source References

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 Zinbarge (2009).

Usage

1

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/unirel documentation built on Dec. 20, 2021, 6:44 a.m.