Parameter Estimation Accuracy of the Effort-Moderated Item Response Theory Model Under Multiple Assumption Violations

Keyphrases

• Item Response Theory 100%
• Parameter Estimation 100%
• Estimation Accuracy 100%
• Assumption Violation 100%
• Two-parameter Logistic Model 50%
• Ability Estimates 33%
• Simulation Study 16%
• Model Assumptions 16%
• Two-parameter 16%
• Simulated Conditions 16%
• Common Solution 16%
• Estimation Model 16%
• Operational Settings 16%
• Validity Threats 16%
• Parameter Recovery 16%
• Bias Value 16%
• Low-stakes Testing 16%
• Noneffortful Responding 16%
• IRT Model 16%
• Model Violation 16%
• Item Parameter 16%
• Test-taking Effort 16%