- Bib ID:
- 5416739
- Format:
- Book and Microform
- Author:
- Lord, Frederic M
- Online Version:
- https://eric.ed.gov/?id=ED220510
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- Description:
-
- [Washington, D.C.] : Distributed by ERIC Clearinghouse, 1982
- 38 p.
- Summary:
-
Formulas are derived for the bias in the maximum likelihood estimators (MLE) of the item parameters in the logistic item response model when examinee abilities are known. Numerical results are given for a typical verbal test for college admission. Most typically the bias of an MLE is about one-tenth of its standard error. It is very seldom more than a fifth of its standard error. The effect of bias for individual item-parameter estimates is thus probably negligible. (Author/PN)
- Notes:
-
- Sponsoring Agency: Office of Naval Research, Arlington, VA. Personnel and Training Research Programs Office.
- Contract Number: N00014-80-C-0402.
- 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:
-
- Other authors/contributors:
- Educational Testing Service, Princeton, NJ
- Available From:
- ERIC
- Copyright:
-
In Copyright
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Copyright status was determined using the following information:
- Material type:
- Literary Dramatic Musical
- Published status:
- Published
- Publication date:
- 1982
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