The Kuder-Richardson Formula (21) as a Split-Half Coefficient, and Some Remarks on its Basic Assumption  

Oleh:

Lyerly, Samuel B.

Jenis: Article from Journal - e-Journal
Dalam koleksi: Psychometrika: A Journal of Quantitative Psychology vol. 23 no. 3 (Sep. 1958), page 267-270.
Topik: Kuder-Richardson Formula; Split-Half Coefficient; Basic Assumption
Fulltext: Vol 23 No. 3 Sept 1958 p.267-270.pdf (175.98KB)

Isi artikel

Case IV of the Kuder-Richardson series, their formula (21), is derived as a generalized split-half Spearman-Brown coefficient. The basic assumption employed is shown to be sufficient to justify the various assumptions used in derivations by other authors. Some of the implications of this assumption are discussed.

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