Finn forfatter "Andersson, Björn"
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Liu, Chen-Wei; Andersson, Björn; Skrondal, Anders (Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2020)In diagnostic classification models (DCMs), the Q matrix encodes in which attributes are required for each item. The Q matrix is usually predetermined by the researcher but may in practice be misspecified which yields ...
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Chen, Chia-Wen; Andersson, Björn; Zhu, Jinxin (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2022)The certainty of response index (CRI) measures respondents' confidence level when answering an item. In conjunction with the answers to the items, previous studies have used descriptive statistics and arbitrary thresholds ...
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Sun, Xiaojian; Andersson, Björn; Xin, Tao (Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2021)As one of the important research areas of cognitive diagnosis assessment, cognitive diagnostic computerized adaptive testing (CD-CAT) has received much attention in recent years. Measurement accuracy is the major theme in ...
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Hukkelberg, Silje S.; Andersson, Björn (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2023)Background The Home and Community Social Behavior Scales (HCSBS) is a rating scale that assesses social competence and antisocial behavior among children and youths between ages 5–18. The present study aimed ...
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Kristensen, Jarl Kleppe; Andersson, Björn; Bratlie, Siri Steffensen; Torkildsen, Janne von Koss (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2023)Abstract This study aimed to determine the dimensionality of morphological knowledge by examining different sources of variance. According to the Morphological Pathways Framework ( Levesque et al., Journal of Research in ...
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Andersson, Björn; Xin, Tao (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2020)The estimation of high-dimensional latent regression item response theory (IRT) models is difficult because of the need to approximate integrals in the likelihood function. Proposed solutions in the literature include using ...
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Zhang, Maoxin; Andersson, Björn; Jin, Shaobo (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2024)Different data types often occur in psychological and educational measurement such as computer‐based assessments that record performance and process data (e.g., response times and the number of actions). Modelling such ...
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Andersson, Björn; Jin, Shaobo; Zhang, Maoxin (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2023)A computationally efficient method for marginal maximum likelihood estimation of multiple group generalized linear latent variable models for categorical data is introduced. The approach utilizes second-order Laplace ...
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Zhang, Maoxin; Andersson, Björn (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2023)Process data from educational assessments enhance the understanding of how students answer cognitive items. However, effectively making use of these data is challenging. We propose an approach to identify solution patterns ...
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Andersson, Björn; Luo, Hao (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2022)
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Zhang, Maoxin; Andersson, Björn; Greiff, Samuel (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2023)Problem-solving is a critical aspect of intelligence that has become increasingly important in modern society. Mapping out the determinants of success in problem-solving helps understand the underlying cognitive processes ...
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Andersson, Björn; Luo, Hao; Wong, Gloria; Lum, Terry (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2021)Background: Bridging scores generated from different cognitive assessment tools is necessary to efficiently track changes in cognition across the continuum of care. This study linked scores from the Montreal Cognitive ...
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Luo, Hao; Andersson, Björn; Wong, Gloria; Lum, Terry (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2022)Introduction The Montreal Cognitive Assessment (MoCA) has started to be used in longitudinal investigations to measure cognition trends but its measurement properties over time are largely unknown. This study aimed to ...
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Ræder, Henrik Galligani; Andersson, Björn; Olsen, Rolf Vegar (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2022)Enabling comparable scores across grades is of interest for policymakers to evaluate educational systems, for researchers to investigate substantive questions, and for teachers to infer student growth. This study implemented ...
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Andersson, Björn; Luo, Hao; Marcq, Kseniia (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2022)Reliability of scores from psychological or educational assessments provides important information regarding the precision of measurement. The reliability of scores is however population dependent and may vary across groups. ...
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Kristensen, Jarl Kleppe; Torkildsen, Janne von Koss; Andersson, Björn (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2024)Over the past decade, there has been an enormous upsurge in the use of educational apps in primary schools. However, few studies have examined how children interact with these apps and how their interaction patterns relate ...
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Andersson, Björn; Marcq, Kseniia (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2022)In standardized testing, equating is used to ensure comparability of test scores across multiple test administrations. One equipercentile observed-score equating method is kernel equating, where an essential step is to ...