Evaluating Different Equating Setups in the Continuous Item Pool Calibration for Computerized Adaptive Testing
نویسندگان
چکیده
منابع مشابه
Item pool design for computerized adaptive tests
Although item pools are critical to the proper functioning of computerized adaptive tests (CATs), there is very little in the research literature that indicates the desired features of an item pool. Most research articles use an existing item pool that was developed for other purposes. For example, Pastor, Dodd and Chang (2002) used items from NAEP; Wang and Kolen (2001) used an item pool from ...
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Computerized adaptive testing (CAT) provides a score as well as item response times. However, the investigation of what additional meaning may result from response time information is of particular interest. Data from 5,912 young men on a computerized adaptive test were available. Earlier studies indicate longer response times for wrong responses. This was replicated in larger settings. However...
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Many educational organizations are trying to reduce the cost of exams, the workload, delay of scoring, and the human errors. Also, organizations try to increase the accuracy and efficiency of the testing. Recently, most examination organizations use Computerized Adaptive Testing (CAT) as the method for large scale testing. This chapter investigates the current state of CAT systems and identifie...
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To increase the number of items available for adaptive testing and reduce the cost of item writing, the use of techniques of item cloning has been proposed. An important consequence of item cloning is possible variability between the item parameters. To deal with this variability, a multilevel item response (IRT) model is presented which allows for differences between the distributions of item ...
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Reliable student models are vital for the correct functioning of Intelligent Tutoring Systems. This means that diagnosis tools used to update the student models must be also reliable. Through adaptive testing, student knowledge can be inferred. The tests are based on a psychometric theory, the Item Response Theory. In this theory, each question has a function assigned that is essential for dete...
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ژورنال
عنوان ژورنال: Frontiers in Psychology
سال: 2019
ISSN: 1664-1078
DOI: 10.3389/fpsyg.2019.01277