Results 91 to 100 of about 44,820 (294)
Markov Chain Monte Carlo Estimation of Normal Ogive IRT Models in MATLAB [PDF]
Modeling the interaction between persons and items at the item level for binary response data, item response theory (IRT) models have been found useful in a wide variety of applications in various fields. This paper provides the requisite information and
Yanyan Sheng
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Geometrization of the IRT. [PDF]
, 2015 Geometrization of the IRT.
Pengfei Sun (773177) +3 more
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Sustainable Development, EarlyView.ABSTRACT By the mid‐21st century, the global economic system had not yet fully solved the problem of hunger. Therefore, achieving SDG 2 (Zero Hunger), one of the UN's Sustainable Development Goals (SDGs), is crucial. This study therefore aims to examine the factors that may lead to hunger in seven selected Asian countries (Afghanistan, Bangladesh ...
Ali Çelik +3 more
wiley +1 more source
Implementing Argument‐Based Validity in Second Language Research on Individual Differences
TESOL Quarterly, EarlyView.Abstract Quantitative meta‐syntheses focusing on the psychometric properties of measurement tools in second and foreign language (L2) individual differences (ID) research have drawn scholars' attention to the quality of data collection instruments (Plonsky & Derrick, 2016; Sudina, 2023).
Katalin Piniel, Ekaterina Sudina
wiley +1 more source
Multilevel IRT Modeling in Practice with the Package mlirt [PDF]
Variance component models are generally accepted for the analysis of hierarchical structured data. A shortcoming is that outcome variables are still treated as measured without an error.
Jean-Paul Fox
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Doing less but getting more: Improving forced-choice measures with Item Response Theory [PDF]
, 2010 Forced-choice tests, despite being resistant to response biases and showing good operational validities, have psychometric problems if scored traditionally. These questionnaires are generally longer than their normative counterparts, and more cognitively
Brown, Anna
core
ProteomeTools - Prosit iRT - Data [PDF]
, 2018 data used for training of iRT ...
Tobias Schmidt (5561738)
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Ultrasound in Obstetrics &Gynecology, EarlyView.ABSTRACT Objectives To evaluate alterations in fetal cardiac function in pregnancies complicated by fetal growth restriction (FGR) by synthesizing evidence on myocardial performance index (MPI) and its constituent parameters for both the left and right ventricles.
A. Sirico +4 more
wiley +1 more source
A MATLAB Package for Markov Chain Monte Carlo with a Multi-Unidimensional IRT Model [PDF]
Unidimensional item response theory (IRT) models are useful when each item is designed to measure some facet of a unified latent trait. In practical applications, items are not necessarily measuring the same underlying trait, and hence the more general ...
Yanyan Sheng
core +1 more source