Titlebook: Quantitative Psychology; The 82nd Annual Meet Marie Wiberg,Steven Culpepper,Dylan Molenaar Conference proceedings 2018 Springer Internation

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Conference proceedings 2018Annual Meeting of the Psychometric Society (IMPS), organized by the University of Zurich and held in Zurich, Switzerland from July 17 to 21, 2017, its 34 chapters address a diverse range of psychometric topics including item response theory, factor analysis, causal inference, Bayesian statistics, te

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2194-1009 Includes expanded, peer-reviewed contributions presented at .This proceedings book highlights the latest research and developments in psychometrics and statistics. Featuring contributions presented at the 82nd Annual Meeting of the Psychometric Society (IMPS), organized by the University of Zurich a

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Optimal Scores as an Alternative to Sum Scores,ilt on nonparametric methods and use the interaction between the test takers’ responses on each item and the impact of the corresponding items on the estimate of their performance. Both theoretical arguments for optimal score as well as arguments built upon simulation results are given. The paper cl

mediocrity

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Some Measures of the Amount of Adaptation for Computerized Adaptive Tests,he difficulty of the test to the capabilities of the examinee so that measurement accuracy is improved over fixed tests, and the entire testing process is more efficient. However, many computer administration designs, such as two-stage tests, stratified adaptive tests, and those with content balanci

Stress-Fracture

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Modeling Accidental Mistakes in Multistage Testing: A Simulation Study, inadequate items to the examenees leading to an underestimation of their ability. In this paper, the effects of accidental mistakes on the first stage of an Multistage Adaptive Testing (MST) were analyzed in a simulation study. Two Item Response Theory models were used in this study: the Two-Parame

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On the Usefulness of Interrater Reliability Coefficients,cients provide very different numerical values when applied to the same data. We discuss possible explanations for the differences among coefficients and suggest further research that is needed to clarify which coefficient a researcher should use to estimate interrater reliability.

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,How to Select the Bandwidth in Kernel Equating—An Evaluation of Five Different Methods,uized score distributions and has been shown to have a large effect on the kernel density estimate. There are a number of suggested criteria for selecting the bandwidth, and currently four of them have been implemented in kernel equating. In this paper, all four of the existing bandwidth selectors s