Optimal Number of Choices Per Item -- A Comparison of Four Approaches
- Author(s):
- Lord, Frederic M.
- Publication Year:
- 1976
- Report Number:
- RB-76-04
- Source:
- ETS Research Bulletin
- Document Type:
- Report
- Page Count:
- 12
- Subject/Key Words:
- National Science Foundation (NSF), Item Analysis, Multiple Choice Tests, Test Construction, Test Items
Abstract
Two approaches in the literature for determining the optimal number of choices for a test item are compared with two new approaches. (12pp.)
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- http://dx.doi.org/10.1002/j.2333-8504.1976.tb01090.x