The Effect of Item Format on Item Difficulty and Item Discrimination [microform] / Nona Tollefson and Alice Tripp.

This study compared the item difficulty and item discrimination of three multiple choice item formats. The multiple choice formats studied were: a complex alternative (none of the above) as the correct answer; a complex alternative as a foil, and the one-correct answer format. One hundred four gradu...

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Bibliographic Details

Online Access:	Request ERIC Document
Main Author:	Tollefson, Nona
Other Authors:	Tripp, Alice
Format:	Microfilm Book
Language:	English
Published:	[S.l.] : Distributed by ERIC Clearinghouse, 1983.
Subjects:	Analysis of Variance. Difficulty Level. Graduate Students. Higher Education. Item Banks. Multiple Choice Tests. Responses. Statistics. Test Format. Test Items. Testing.