Computerized adaptive testing: a primer - download pdf or read online

By Howard Wainer

ISBN-10: 0805835113

ISBN-13: 9780805835113

This celebrated primer offers an creation to all the key parts in realizing automatic adaptive trying out know-how, try improvement, information, and psychological try thought. according to years of study, this obtainable publication educates the beginner and serves as a compendium of state of the art info for execs drawn to automated checking out within the parts of schooling, psychology, and different similar social sciences. A hypothetical try taken as a prelude to employment is used as a standard instance all through to spotlight this book's most crucial gains and difficulties. alterations within the new version comprise: *a thoroughly rewritten bankruptcy 2 at the process concerns wanted for contemporary automatic adaptive checking out; *a revised bankruptcy four to incorporate the newest in technique surrounding on-line calibration and within the modeling of testlets; and *a new bankruptcy 10 with necessary details on how try out goods are quite chosen, utilization styles, how utilization styles impression the variety of new goods required, and instruments for handling merchandise swimming pools.

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Extra resources for Computerized adaptive testing: a primer

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These problems have presented challenges that have only now been solved sufficiently well for practical large-scale application. This volume is a description of how to build, maintain, and use a computerized adaptive testing system (a CAT). ” We agree. Thus, our description of what we believe is the future of testing begins with a brief glimpse into its past. THE FIRST FOUR MILLENNIA OF MENTAL TESTING The use of mental tests appears to be almost as ancient as western civilization. The Bible (Judges 12:4–6) provides an early reference in western culture.

The items and instructions were then edited, time limits revised, and scoring formulas developed to maximize the correlation of the total score with the Binet. Items within each subtest were ordered by difficulty and four alternate forms were prepared for mass administration. By August, statistical workers under Thorndike's direction had analyzed the results of the revised test after it had been administered to 3,129 soldiers and 372 inmates of institutions for mental defectives. 5 with ratings by superior officers.

THE FIRST FOUR MILLENNIA OF MENTAL TESTING The use of mental tests appears to be almost as ancient as western civilization. The Bible (Judges 12:4–6) provides an early reference in western culture. It describes a short verbal test that the Gileadites used to uncover the fleeing Ephraimites hiding in their midst. The test was one item long. Candidates had to pronounce the word shibboleth; Ephraimites apparently pronounced the initial sh as s. Although the consequences of this test were quite severe (the banks of the Jordan were strewn with the bodies of the 42,000 who failed), there is no record of any validity study.

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Computerized adaptive testing: a primer by Howard Wainer

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