Testlet Response Theory: An Analog for the 3PL Model Useful in Testlet-Based Adaptive Testing

Author(s):

Wainer, Howard; Bradlow, Eric T.; Du, Zuru

Publication Year:

2000

Source:

van der Linden, Wim J.; Glas, Cees A. W. (eds.) Computerized Adaptive Testing: Theory and Practice. Dordrecht, the Netherlands: Kluwer Academic Publishers, 2000, p245-269

Document Type:

Chapter

Page Count:

25

Subject/Key Words:

Testlets, Item Response Models, Scoring, Test Items, Data Analysis, Test Format, Test Construction, Computerized Adaptive Testing (CAT)