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ERIC Number: EJ736705
Record Type: Journal
Publication Date: 2004-Jun
Pages: 11
Abstractor: Author
ISBN: N/A
ISSN: ISSN-0033-3123
EISSN: N/A
Remarks on "Equivalent Linear Logistic Test Models" by Bechger, Verstralen, and Verhelst (2002)
Fischer, Gerhard H.
Psychometrika, v69 n2 p305-315 Jun 2004
This paper discusses a new form of specifying and normalizing a Linear Logistic Test Model (LLTM) as suggested by Bechger, Verstralen, and Verhelst ("Psychometrika," 2002). It is shown that there are infinitely many ways to specify the same normalization. Moreover, the relationship between some of their results and equivalent previous results in the literature is clarified, and it is shown that the goals of estimating and testing a single element of the weight matrix, for which they propose new methods, can be reached by means of simple, well-known tools already implemented in published LLTM software.
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Publication Type: Journal Articles; Opinion Papers; Reports - Descriptive
Education Level: N/A
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A
Grant or Contract Numbers: N/A