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Supplement to Koller, Maier, & Hatzinger: "An Empirical Power Analysis of Quasi-Exact Tests for the Rasch Model: Measurement Invariance in Small Samples"

Maier, Marco J. and Koller, Ingrid (2014) Supplement to Koller, Maier, & Hatzinger: "An Empirical Power Analysis of Quasi-Exact Tests for the Rasch Model: Measurement Invariance in Small Samples". Research Report Series / Department of Statistics and Mathematics, 127. WU Vienna University of Economics and Business, Vienna.

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Abstract

This document is a supplementary text to "An Empirical Power Analysis of Quasi-Exact Tests for the Rasch Model: Measurement Invariance in Small Samples" by Koller, Maier, & Hatzinger (to be published in Methodology, ISSN-L 1614-1881), which covers all technical details regarding the simulation and its results. First, the simulation scenarios and the introduction of differential item functioning (DIF) are described. Next, the different populations' distributions that were investigated are discussed, and finally, actual type-I-error rates and empirical power are displayed for all simulated scenarios. (authors' abstract)

Item Type: Paper
Keywords: Rasch model / empirical power analysis / Simulation / Statistischer Test / Verteilungsfunktion
Classification Codes: RVK CM 3000, MR 2100, QM 253, QM 233
Divisions: Departments > Finance, Accounting and Statistics > Statistics and Mathematics
Depositing User: Josef Leydold
Date Deposited: 05 Nov 2014 09:09
Last Modified: 15 Dec 2015 14:34
Related URLs:
URI: http://epub.wu.ac.at/id/eprint/4340

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