morale
发表于 2025-3-26 22:43:14
Comparison of Three Unidimensional Approaches to Represent a Two-Dimensional Latent Ability Space,sult in, either unintentionally or intentionally, multidimensional response data. Despite this realization, many standardized tests report a single score which follows from fitting a unidimensional model to the response data. This process is justified with the understanding that the response data, w
纬线
发表于 2025-3-27 03:14:08
Comparison of Hyperpriors for Modeling the Intertrait Correlation in a Multidimensional IRT Model,sian framework. An important goal in fitting a MIRT model is to accurately estimate the interrelationship among multiple latent traits. In Bayesian hierarchical modeling, this is realized through modeling the covariance matrix, which is typically done via the use of an inverse Wishart prior distribu
GOAT
发表于 2025-3-27 08:17:20
Statistical Considerations for Subscore Reporting in Multistage Testing,ze relative to the number of items required for an MST and statistical properties of items. Results indicated that the factors that most influenced subscore reliability and subscore estimates were subtest length, item pool size, and the degree of item discrimination.
难管
发表于 2025-3-27 09:59:24
2194-1009 item response theory, multistage adaptive testing and cognit.This proceedings volume highlights the latest research and developments in psychometrics and statistics. This book compiles and expands on selected and peer reviewed presentations given at the 83rd Annual International Meeting of the Psych
售穴
发表于 2025-3-27 15:05:59
Explanatory Item Response Theory Models: Impact on Validity and Test Development?, (Embretson in Educ Meas Issues Pract 35, 6–22, .). In this framework, the . aspect of validity impacts other aspects. Studies on a fluid intelligence test are presented to illustrate the relevancy of explanatory IRT models to validity, as well as to test development.
Schlemms-Canal
发表于 2025-3-27 17:53:54
Controlling Acquiescence Bias with Multidimensional IRT Modeling,, the validity of the resulting scores is one issue that is sometimes ignored. In this paper, we present an application of these approaches under both balanced and unbalanced scales, and we report changes in criterion validity and respondent scores.
Ingenuity
发表于 2025-3-28 01:12:41
TestGardener: A Program for Optimal Scoring and Graphical Analysis,ristics curves (ICCs) that better fit the real data. Using TestGardner does not require any programming skill or formal statistical knowledge, which will make optimal scoring and item response theory more approachable for test analysts, test developers, researchers, and general public.
mastoid-bone
发表于 2025-3-28 05:06:13
Seock-Ho Kim,Minho Kwak,Meina Bian,Zachary Feldberg,Travis Henry,Juyeon Lee,Ibrahim Burak Olmez,Yaweperties, and related problems in the qualitative theory of differential systems). Special stress is given to the applications of non linear dynamic systems the978-3-540-17698-5978-3-662-00748-8Series ISSN 0075-8442 Series E-ISSN 2196-9957
过剩
发表于 2025-3-28 10:03:08
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CUR
发表于 2025-3-28 12:06:59
Ricardo Primi,Nelson Hauck-Filho,Felipe Valentini,Daniel Santos,Carl F. Falkperties, and related problems in the qualitative theory of differential systems). Special stress is given to the applications of non linear dynamic systems the978-3-540-17698-5978-3-662-00748-8Series ISSN 0075-8442 Series E-ISSN 2196-9957