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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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