Browsing CEMO Centre for Educational Measurement by Author "Xin, Tao"
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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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Gao, Yizhu; Zhai, Xiaoming; Andersson, Björn Håkan; Zeng, Pingfei; Xin, Tao (Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2018)We applied latent class analysis and the rule space model to verify the cumulative characteristic of conceptual change by developing a learning progression for buoyancy. For this study, we first abstracted seven attributes ...
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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 ...