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Type I error and power of the mean a...

University of Kansas., Psychology.

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Type I error and power of the mean and covariance structure confirmatory factor analysis for differential item functioning detection: Methodological issues and resolutions.

Record Type:	Language materials, printed : Monograph/item
Title/Author:	Type I error and power of the mean and covariance structure confirmatory factor analysis for differential item functioning detection: Methodological issues and resolutions./
Author:	Lee, Jaehoon.
Description:	177 p.
Notes:	Advisers: Todd D. Little; Kristopher J. Preacher.
Contained By:	Dissertation Abstracts International70-04B.
Subject:	Education, Tests and Measurements. -
Online resource:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=3354604
ISBN:	9781109116915

Type I error and power of the mean and covariance structure confirmatory factor analysis for differential item functioning detection: Methodological issues and resolutions.
Lee, Jaehoon.

Type I error and power of the mean and covariance structure confirmatory factor analysis for differential item functioning detection: Methodological issues and resolutions. - 177 p.

Advisers: Todd D. Little; Kristopher J. Preacher.

Thesis (Ph.D.)--University of Kansas, 2009.

Keyword: DIF, MACS, scaling, biased anchor.

ISBN: 9781109116915Subjects--Topical Terms:

1017589
Education, Tests and Measurements.

Type I error and power of the mean and covariance structure confirmatory factor analysis for differential item functioning detection: Methodological issues and resolutions.
LDR:02202nam 2200337 a 45 001 854412
005 20100702
008 100702s2009 ||||||||||||||||| ||eng d
020 $a 9781109116915
035 $a (UMI)AAI3354604
035 $a AAI3354604
040 $a UMI $c UMI
100 1 $a Lee, Jaehoon. $3 1020780
245 1 0 $a Type I error and power of the mean and covariance structure confirmatory factor analysis for differential item functioning detection: Methodological issues and resolutions.
300 $a 177 p.
500 $a Advisers: Todd D. Little; Kristopher J. Preacher.
500 $a Source: Dissertation Abstracts International, Volume: 70-04, Section: B, page: 2612.
502 $a Thesis (Ph.D.)--University of Kansas, 2009.
520 $a Keyword: DIF, MACS, scaling, biased anchor.
520 $a Recently, mean and covariance structure (MACS) confirmatory factor analysis (CFA) has been widely used to detect items with differential item functioning (DIF). Although how we define the scale does not impact overall model fit or tests for whether or not a given level of measurement equivalence holds, different scaling methods can lead to different conclusions when a researcher locates DIF in a scale. This dissertation evaluates the MACS analysis for DIF detection by means of a Monte Carlo simulation. The simulation results indicate that three statistically equivalent scaling methods provide different outcomes of DIF analysis. In addition, Bonferroni-correction improves the accuracy of the analysis, notably when a scale (or an anchor) is contaminated by DIF. Based on the previous and current simulation studies, this dissertation offers practical guidance for researchers who attempt to evaluate measurement equivalence using CFA.
590 $a School code: 0099.
650 4 $a Education, Tests and Measurements. $3 1017589
650 4 $a Psychology, Psychometrics. $3 1017742
690 $a 0288
690 $a 0632
710 2 $a University of Kansas. $b Psychology. $3 1020779
773 0 $t Dissertation Abstracts International $g 70-04B.
790 $a 0099
790 1 0 $a Colombo, John $e committee member
790 1 0 $a Kingston, Neal $e committee member
790 1 0 $a Little, Todd D., $e advisor
790 1 0 $a Preacher, Kristopher J., $e advisor
790 1 0 $a Skorupski, William P. $e committee member
791 $a Ph.D.
792 $a 2009
856 4 0 $u http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=3354604