Results 31 to 40 of about 12,540,630 (285)
Potential application of item-response theory to interpretation of medical codes in electronic patient records [PDF]
Background: electronic patient records are generally coded using extensive sets of codes but the significance of the utilisation of individual codes may be unclear. Item response theory (IRT) models are used to characterise the psychometric properties of
Van Staa, Tjeerd; id_orcid +36 more
core +2 more sources
Item Response Models for Forced-Choice Questionnaires: A Common Framework [PDF]
In forced-choice questionnaires, respondents have to make choices between two or more items presented at the same time. Several IRT models have been developed to link respondent choices to underlying psychological attributes, including the recent MUPP ...
Brown, Anna
core +1 more source
Multidimensional item response theory and the force and motion conceptual evaluation
Many studies have examined the structure and properties of the Force Concept Inventory (FCI); however, far less research has investigated the Force and Motion Conceptual Evaluation (FMCE).
Jie Yang, Cabot Zabriskie, John Stewart
doaj +1 more source
“Use the Force!” Adaptation of Response Formats
. The present paper features the adaptation of an existing Big Five questionnaire with a rating scale (RS) response format into a measure using a multidimensional forced choice (MFC) response format. Rating scale response formats have been criticized for
Alexander Leonard Schünemann +1 more
doaj +1 more source
How IRT can solve problems of ipsative data in forced-choice questionnaires [PDF]
In multidimensional forced-choice (MFC) questionnaires, items measuring different attributes are presented in blocks, and participants have to rank-order the items within each block (fully or partially).
Brown, Anna, Maydeu-Olivares, Alberto
core +1 more source
This study demonstrates the use of multidimensional item response theory (MIRT) to investigate an instrument's factor structure. For didactic purposes, MIRT was used to assess the factor structure of the 9-item Effort Beliefs Scale (Blackwell et al ...
Jason C. Immekus +2 more
doaj +1 more source
ON MULTIDIMENSIONAL ITEM RESPONSE THEORY: A COORDINATE‐FREE APPROACH [PDF]
ABSTRACTA coordinate‐free definition of complex‐structure multidimensional item response theory (MIRT) for dichotomously scored items is presented. The point of view taken emphasizes the possibilities and subtleties of understanding MIRT as a multidimensional extension of the classical unidimensional item response theory models. The main theorem of the
openaire +3 more sources
Computerized adaptive testing (CAT) is a powerful technique to help improve measurement precision and reduce the total number of items required in educational, psychological, and medical tests.
R. Philip Chalmers
doaj +1 more source
Multidimensional Item Response Theory and the Conceptual Survey of Electricity and Magnetism
[This paper is part of the Focused Collection on Quantitative Methods in PER: A Critical Examination.] While many studies have examined the structure, validity, and reliability of the Force Concept Inventory, far less research has been performed on other
Cabot Zabriskie, John Stewart
doaj +1 more source
Multidimensional Componential Item Response Theory Models for Polytomous Items [PDF]
A framework for modeling componential data using item response theory models for polytomous items is presented. This framework models response accuracies on complex cognitive tasks, which are decomposed in terms of more basic elements (components), such as knowledge structures, cognitive processes, and strategies.
Machteld Hoskens, Paul De Boeck
openaire +1 more source

