The Kappamax Reliability Index for Decisions in Domain-Referenced Testing [microform] / Huynh Huynh
- Bib ID:
- 5349646
- Format:
- Book and Microform
- Author:
- Huynh, Huynh
- Online Version:
- https://eric.ed.gov/?id=ED154004
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- Description:
-
- [Washington, D.C.] : Distributed by ERIC Clearinghouse, 1977
- 18 p.
- Summary:
-
The kappamax reliability index of domain-referenced tests is defined as the upper bound of kappa when all possibile cutoff scores are considered. Computational procedures for kappamax are described, as well as its approximation for long tests, based on Kuder-Richardson formula 21. The sampling error of kappamax, and the effects of test length and of score variability on kappamax are discussed. Estimates of kappamax for double-length tests are shown to be related to Spearman-Brown estimates. (CTM)
- Notes:
-
- ERIC Note: Paper presented at the Annual Meeting of the American Educational Research Association (61st, New York, New York, April 4-8, 1977).
- May also be available online. Address as at 14/8/18: https://eric.ed.gov/
- Reproduction:
- Microfiche. [Washington D.C.]: ERIC Clearinghouse microfiches : positive.
- Subject:
- Genre/Form:
- Reports, Research
- Available From:
- ERIC
- Copyright:
-
In Copyright
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Copyright status was determined using the following information:
- Material type:
- Literary, dramatic or musical work
- Published status:
- Published
- Publication date:
- 1977
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