The Effect of Difficulty and Chance Success on Item-Test Correlation and on Test Reliability
- Author(s):
- Plumlee, Lynnette B.
- Publication Year:
- 1952
- Source:
- Psychometrika, v17 n1 p69-86,Mar 1952
- Document Type:
- Article
- Page Count:
- 18
- Subject/Key Words:
- Difficulty Level, Guessing (Tests), Item Analysis, Test Items, Test Reliability