Results 21 to 30 of about 1,095 (171)
A new method for detecting differential item functioning in the Rasch model [PDF]
, 2010 Differential item functioning (DIF) can lead to an unfair advantage or disadvantage for certain subgroups in educational and psychological testing. Therefore, a variety of statistical methods has been suggested for detecting DIF in the Rasch model.
Zeileis, Achim +2 more
core +1 more source
Statistical inference on group Rasch mixture network models
Stat, 2022 In a two‐mode network, the nodes are divided into two types (primary nodes and secondary nodes), and connections exist only between nodes of different types. In reality, in such a two‐mode network, one‐mode network connections may also exist among primary nodes, and these two kinds of networks are usually not independent and coexistent.
Yuhang Long, Tao Huang
openaire +2 more sources
An Introduction to the Rasch Model with Examples in R [PDF]
, 2022 An Introduction to the Rasch Model with Examples in R offers a clear, comprehensive introduction to the Rasch model along with practical examples in the free, open-source software R.
Debelak, Rudolf; https://orcid.org/ +2 more
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Eksplorasi Gaya Respons Ekstrem dalam Mengisi Kuesioner
Jurnal Psikologi, 2016 This study aimed to apply the mixture Rasch Model Analysis techniques to identify the proportion of students who possess extreme response styles when completing the questionnaire.
Wahyu Widhiarso
doaj +1 more source
Anchor methods for DIF detection: A comparison of the iterative forward, backward, constant and all-other anchor class [PDF]
, 2013 In the analysis of differential item functioning (DIF) using item response theory (IRT), a common metric is necessary to compare item parameters between groups of test-takers.
Zeileis, Achim +2 more
core +1 more source
Review: Item Response Theory Models Analysis [PDF]
مجلة العلوم التجارية والبيئيةThis review paper provides a comprehensive overview of Item Response Theory (IRT), its fundamental concepts in the 1940s, major models, practical applications, and recent developments, and its current status as a cornerstone of modern analysis across ...
Ahmed A. Elsheikh, Heba M Saidelahl
doaj +1 more source
Anchor selection strategies for DIF analysis: Review, assessment, and new approaches [PDF]
, 2013 Differential item functioning (DIF) indicates the violation of the invariance assumption for instance in models based on item response theory (IRT). For item-wise DIF analysis using IRT, a common metric for the item parameters of the groups that are to ...
Zeileis, Achim +2 more
core +1 more source
Chemie Ingenieur Technik, EarlyView.Aufgrund überlagerter oder konkurrierender Mechanismen sind relevante Wechselwirkungen bei der Staubung von Schüttgutmischungen komplex und nur unzureichend verstanden. Selbst für Mischungen aus umfassend charakterisierten Einzelkomponenten existieren keine belastbaren Modelle. In dieser Arbeit werden die Hürden bei der Prognose thematisiert.
David Horst +2 more
wiley +1 more source
A prospective natural history study protocol for clinical trial readiness in synaptic disorders
Epilepsia, EarlyView.Abstract Objective STXBP1‐related disorder (STXBP1‐RD) and SYNGAP1‐related disorder (SYNGAP1‐RD) are two common genetic synaptopathies that are associated with epilepsy, developmental delay, intellectual developmental disorder, and behavioral problems.
Jillian L. McKee +38 more
wiley +1 more source
Comparison of Scale Identification Methods in Mixture IRT Models [PDF]
, 2020 The effects of three scale identification constraints in mixture IRT models were studied. A simulation study found no constraint effect on the mixture Rasch and mixture 2PL models, but the item anchoring constraint was the only one that worked well on ...
Choi, Youn-Jeng, Cohen, Allan S.
core +2 more sources