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(Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2019)
The goal of this study was to investigate sources of evidence of convergent validity supporting the construct interpretation of scores on a simulation-based information and communication technology (ICT) skills test. The ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2019)
The increasing digitalization in the field of psychological and educational testing opens up new opportunities to innovate assessments in many respects (e.g., new item formats, flexible test assembly, efficient data ...
(Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2019)
Accurate item calibration in models of item response theory (IRT) requires rather large samples. For instance, [Formula: see text] respondents are typically recommended for the two-parameter logistic (2PL) model. Hence, ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2019)
Item context effects refer to the impact of features of a test on an examinee's item responses. These effects cannot be explained by the abilities measured by the test. Investigations typically focus on only a single type ...