In Roundtable Session: Cognitive Diagnosis Model: Innovative Methods and Applications
On Roundtable Presentation: Differential Item Functioning Detection in Testlet Items: A Testlet-DINA Model Approach

Presenting Author

In Poster Session: Psychometrics and Educational Measurement Poster Session 1
On Poster Presentation: Ability Parameter Recovery in Virtual Learning Environment Item Response Data With the Sequential Two-Parameter Logistic Item Response Theory (2PL-IRT) Model

Non-Presenting Author