Mohammad Moradi
Shahid Rajaee Teacher Training University
[ 1 ] - Utility of Complex Alternatives in Multiple-Choice Items: The Case of All of the Above
This study investigated the utility of all of the above (AOTA) as a test option in multiple-choice items. It aimed at estimating item fit, item difficulty, item discrimination, and guess factor of such a choice. Five reading passages of the Key English Test (KET, 2010) were adapted. The test was reconstructed in 2 parallel forms: Test 1 did not include the abovementioned alternative, whereas Te...
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