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Research article

First published 1983-04

Application of Unidimensional Item Response Theory Models to Multidimensional Data

Fritz Drasgow, Charles K. Parsons

Applied Psychological Measurement

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Other

First published 1993-09

Dimension: A Program to Generate Unidimensional and Multidimensional Item Response Data

John Hattie, Krzysztof Krakowski

Applied Psychological Measurement

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Research article

First published 2016-4

Unidimensional IRT Item Parameter Estimates Across Equivalent Test Forms With Confounding Specifications Within Dimensions

Ki Lynn Matlock, Ronna Turner

Educational and Psychological Measurement

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Research article

First published 2023-3

Heywood Cases in Unidimensional Factor Models and Item Response Models for Binary Data

Selena Wang, Paul De Boeck, Marcel Yotebieng

Applied Psychological Measurement

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Research article

First published 2012-9

Exploratory Mokken Scale Analysis as a Dimensionality Assessment Tool

Iris A. M. Smits, Marieke E. Timmerman, Rob R. Meijer

Applied Psychological Measurement

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Research article

First published 1993-03

Assessing Essential Unidimensionality of Real Data

Ratna Nandakumar

Applied Psychological Measurement

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Research article

First published 2016-1

Confirmatory Multidimensional IRT Unfolding Models for Graded-Response Items

Wen-Chung Wang, Shiu-Lien Wu

Applied Psychological Measurement

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Other

First published 2004-01

A Comparative Study of Test Data Dimensionality Assessment Procedures Under Nonparametric IRT Models

Alexandra A. H. van Abswoude, L. Andries van der Ark, Klaas Sijtsma

Applied Psychological Measurement

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Research article

First published 1998-06

Assessing Unidimensionality of Polytomous Data

Ratna Nandakumar, Feng Yu, Hsin-Hung Li [...]

Applied Psychological Measurement

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Research article

First published 2014-10

Stratified Item Selection and Exposure Control in Unidimensional Adaptive Testing in the Presence of Two-Dimensional Data

Kevin E. Kalinowski, Prathiba Natesan, Robin K. Henson

Applied Psychological Measurement

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