Which Statistic Should Be Used to Detect Item Preknowledge When the Set of Compromised Items Is Known? IRT CAT
- Author(s):
- Sinharay, Sandip
- Publication Year:
- 2017
- Source:
- Applied Psychological Measurement, v41 n6 p403-421, 2017
- Document Type:
- Article
- Page Count:
- 19
- Subject/Key Words:
- Statistics, Cheating, Fraud, Test Security, Item Response Theory (IRT), Effect Size, Simulations, Computerized Adaptive Testing (CAT), Posterior Shift Statistic (PSS), Preknowledge, Test Items