Is There Need for the 3PL Model? Guess What? IRT 3PL
- Author(s):
- von Davier, Matthias
- Publication Year:
- 2009
- Source:
- Measurement: Interdisciplinary Research & Perspective, v7 n2 p110-114, 2009
- Document Type:
- Article
- Page Count:
- 5
- Subject/Key Words:
- Item Response Theory (IRT), 3-parameter logistic (3PL), Hybrid (Model)