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ERIC Number: EJ1109964
Record Type: Journal
Publication Date: 2013-May
Pages: 21
Abstractor: As Provided
ISSN: EISSN-2330-8516
Poststratification Equating Based on True Anchor Scores and Its Relationship to Levine Observed Score Equating. Research Report. ETS RR-13-11
Chen, Haiwen; Livingston, Samuel A.
ETS Research Report Series, May 2013
This paper presents a new equating method for the nonequivalent groups with anchor test design: poststratification equating based on true anchor scores. The linear version of this method is shown to be equivalent, under certain conditions, to Levine observed score equating, in the same way that the linear version of poststratification equating is equivalent to Tucker equating. Some issues related to this result are discussed.
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Publication Type: Journal Articles; Reports - Research
Education Level: N/A
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A
Grant or Contract Numbers: N/A