Search results for author:"Abdullah A Ferdous"
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Response Times for Correct and Incorrect Item Responses on Computerized Adaptive Tests
Shu-Ren Chang; Barbara S. Plake; Abdullah A. Ferdous
Annual Meeting of the American Educational Research Association 2005 (April 2005)
This study examined the time different ability level examinees spend taking a CAT on demanding items to these examinees. It was also found that high able examinees spend more time on the pretest items, which are not tailored to the examinees'...
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The Effect of Including Pretest Items in an Operational Computerized Adaptive Test: Do Different Ability Examinees Spend Different Amounts of Time on Embedded Pretest Items?
Abdullah A. Ferdous; Barbara S. Plake; Shu-Ren Chang
Educational Assessment Vol. 12, No. 2 (2007) pp. 161–173
The purpose of this study was to examine the effect of pretest items on response time in an operational, fixed-length, time-limited computerized adaptive test (CAT). These pretest items are embedded within the CAT, but unlike the operational items,...