The Unique Correspondence of the Item Response Function and Item Category Response Functions in Polytomously Scored Item Response Models IRT
- Author(s):
- Chang, Hua-Hua; Mazzeo, John
- Publication Year:
- 1994
- Source:
- Psychometrika v59 n3 p391-404 Sep 1994
- Document Type:
- Article
- Page Count:
- 14
- Subject/Key Words:
- Achievement Tests, Equations (Mathematics), Item Response Theory, Models