Dependence of Reliability of Multiple-Choice Tests Upon Number of Choices Per Item: Prediction from the Spearman-Brown Formula
- Author(s):
- Zimmerman, Donald W.; Williams, Richard H.; Burkheimer, Graham J.
- Publication Year:
- 1966
- Source:
- Psychological Reports, v19 n3 pt2 p1239-1243, Dec 1966
- Document Type:
- Article
- Page Count:
- 5
- Subject/Key Words:
- Multiple-Choice Tests, Test Reliability, Choices Per Item, Statistical Reliability, Guessing, Spearman-Brown Formulas, Parallel Test Forms