The Discriminating Power of Items That Measure More Than One Dimension IRT ACT
- Author(s):
- Reckase, Mark D.; McKinley, Robert L.
- Publication Year:
- 1991
- Source:
- Applied Psychological Measurement, v15 n4 p361-373, Dec 1991
- Document Type:
- Article
- Page Count:
- 13
- Subject/Key Words:
- Item Discrimination (Tests), Item Information, Item Response Theory (IRT), Multidimensional Item Response Theory (MIRT), Mathematics, ACT