Some Notes on Models for Cognitively Based Skills IRT

Author(s):

Haberman, Shelby J.; von Davier, Matthias

Publication Year:

2007

Source:

Rao, C.R.; Sinharay, S. Handbook of Statistics, Vol. 26: Psychometrics. Amsterdam: Elsevier B.V., 2007, p1031-1038

Document Type:

Chapter

Page Count:

8

Subject/Key Words:

Item Response Theory (IRT), Validity Studies, SAT, Dimensionality