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pro vyhledávání: '"Zhongmin Cui"'
Autor:
Zhongmin Cui, John Setzer
Publikováno v:
Educational Measurement: Issues and Practice. 41:5-13
Autor:
Zhongmin Cui
Publikováno v:
Measurement: Interdisciplinary Research and Perspectives. 20:21-33
Autor:
Zhongmin Cui
Publikováno v:
Educational Measurement: Issues and Practice. 40:8-12
Autor:
Zhongmin Cui
Publikováno v:
Appl Psychol Meas
The R package catR is a useful developmental and testing platform for adaptive tests. Developers and researchers have been using catR for their assessments or research projects. However, there is a flaw in catR that can potentially cause misleading r
Autor:
Zhongmin Cui
Publikováno v:
Educational Measurement: Issues and Practice. 42:5-5
Autor:
Zhongmin Cui
Publikováno v:
Educational Measurement: Issues and Practice. 42:8-8
Autor:
Zhongmin Cui
Publikováno v:
Educational Measurement: Issues and Practice. 41:3-3
Autor:
Zhongmin Cui
Publikováno v:
Educational Measurement: Issues and Practice
Thanks to COVID-19, schools were closed and tests were canceled. The result is that we may not see test-taking data typically seen before. For some analyses, sample sizes may not meet the minimum requirement. For others, the sample of test-takers may
Autor:
Zhongmin Cui, Yong He
Publikováno v:
Appl Psychol Meas
Item parameter estimates of a common item on a new test form may change abnormally due to reasons such as item overexposure or change of curriculum. A common item, whose change does not fit the pattern implied by the normally behaved common items, is
Autor:
Zhongmin Cui
Publikováno v:
Educ Psychol Meas
In test security analyses, answer copying, collusion, and the use of a shared brain dump site can be detected by checking similarity between item response strings. The similarity, however, can possibly be contaminated by aberrant data resulted from c