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Liu, Kai; Zhang, Longfei; Tu, Dongbo; Cai, Yan – SAGE Open, 2022
We aimed to develop an item bank of computerized adaptive testing for eating disorders (CAT-ED) in Chinese university students to increase measurement precision and improve test efficiency. A total of 1,025 Chinese undergraduate respondents answered a series of questions about eating disorders in a paper-pencil test. A total of 133 items from four…
Descriptors: Item Analysis, Eating Disorders, Computer Assisted Testing, Goodness of Fit
Tian, Jian-quan; Miao, Dan-min; Zhu, Xia; Gong, Jing-jing – Online Submission, 2007
Computerized adaptive testing (CAT) has unsurpassable advantages over traditional testing. It has become the mainstream in large scale examinations in modern society. This paper gives a brief introduction to CAT including differences between traditional testing and CAT, the principles of CAT, psychometric theory and computer algorithms of CAT, the…
Descriptors: Foreign Countries, Psychometrics, Adaptive Testing, Computer Assisted Testing