An NCME Instructional Module on Subscores NCME CTT IRT
- Author(s):
- Sinharay, Sandip; Puhan, Gautam; Haberman, Shelby J.
- Publication Year:
- 2011
- Source:
- Educational Measurement: Issues and Practice, v30 n3 p29-40, Fall 2011
- Document Type:
- Article
- Page Count:
- 12
- Subject/Key Words:
- National Council on Measurement in Education (NCME), Augmented Subscore, Classical Test Theory (CTT), Diagnostic Score, Item Response Theory (IRT), Mean-Squared Error