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Cogent Psychology Volume 4, 2017 - Issue 1
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Research Article

A comparison of parameter covariance estimation methods for item response models in an expectation-maximization framework

Joshua N. PritikinPsychiatry Department, Virginia Commonwealth University, Richmond, VA, USACorrespondence[email protected]
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Peter WallaUniversity of Newcastle, AustraliaView further author information
(Reviewing Editor)
Article: 1279435 | Received 19 Aug 2016, Accepted 29 Nov 2016, Published online: 06 Feb 2017

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Lennart Schneider, R. Philip Chalmers, Rudolf Debelak & Edgar C. Merkle. (2020) Model Selection of Nested and Non-Nested Item Response Models Using Vuong Tests. Multivariate Behavioral Research 55:5, pages 664-684.
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Articles from other publishers (11)

Insu Paek, Zhongtian Lin & Robert Philip Chalmers. (2022) Investigating Confidence Intervals of Item Parameters When Some Item Parameters Take Priors in the 2PL and 3PL Models. Educational and Psychological Measurement 83:2, pages 375-400.
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Zachary J. Williams & Katherine O. Gotham. (2021) RETRACTED ARTICLE: Improving the measurement of alexithymia in autistic adults: a psychometric investigation and refinement of the twenty-item Toronto Alexithymia Scale. Molecular Autism 12:1.
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Zachary J. Williams & Katherine O. Gotham. (2021) Improving the measurement of alexithymia in autistic adults: a psychometric investigation of the 20-item Toronto Alexithymia Scale and generation of a general alexithymia factor score using item response theory. Molecular Autism 12:1.
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Zachary J. Williams & Katherine O. Gotham. (2021) Assessing general and autism‐relevant quality of life in autistic adults: A psychometric investigation using item response theory. Autism Research 14:8, pages 1633-1644.
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Yenni Angraini, Khairil Anwar Notodiputro, Henk Folmer, Asep Saefuddin & Toni Toharudin. (2021) Estimating the Variance of Estimator of the Latent Factor Linear Mixed Model Using Supplemented Expectation-Maximization Algorithm. Symmetry 13:7, pages 1286.
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Chen‐Wei Liu & Robert Philip Chalmers. (2020) A note on computing Louis’ observed information matrix identity for IRT and cognitive diagnostic models. British Journal of Mathematical and Statistical Psychology 74:1, pages 118-138.
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Carl F. Falk & Unhee Ju. (2020) Estimation of Response Styles Using the Multidimensional Nominal Response Model: A Tutorial and Comparison With Sum Scores. Frontiers in Psychology 11.
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Scott Monroe. (2019) Estimation of Expected Fisher Information for IRT Models. Journal of Educational and Behavioral Statistics 44:4, pages 431-447.
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Yanlou Liu, Tao Xin, Björn Andersson & Wei Tian. (2019) Information matrix estimation procedures for cognitive diagnostic models. British Journal of Mathematical and Statistical Psychology 72:1, pages 18-37.
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Alexander Robitzsch & Ann Cathrice George. 2019. Handbook of Diagnostic Classification Models. Handbook of Diagnostic Classification Models 549 572 .
R. Philip Chalmers. (2018) Numerical approximation of the observed information matrix with Oakes' identity. British Journal of Mathematical and Statistical Psychology 71:3, pages 415-436.
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