How Much can we Reliably Know About what Examinees Know? IRT
- Author(s):
- Sinharay, Sandip; Haberman, Shelby J.
- Publication Year:
- 2009
- Source:
- Measurement Interdisciplinary Research & Perspective, v7 n1 p46-49, Jan 2009
- Document Type:
- Article
- Page Count:
- 4
- Subject/Key Words:
- Factor Analysis, Item Response Theory (IRT), Psychodiagnosis, Reliability, Validity