Cognitive Testing Using Item Response Theory
Perform Simulated Computerized Adaptive Testing
Administer Cognitive Tests Using Computerized Adaptive Testing
Fit Item Response Theory Models with Optional Contrast Effects
cogirt: Cognitive Testing Using Item Response Theory
Derivatives and Information for Lambda
Derivatives and Information for Nu
Derivatives and Information for Omega
Dichotomous Response Model
Simulate Dichotomous Response Model
Method of anova for cogirt S3
MHMC Parameter Estimates for Multiple Chains
MHMC Parameter Estimates for Single Chain
MHRM Parameter Estimates for Multiple Chains
Method of Plot for Simulated Adaptive Testing Using cogirt S3
Method of Plot for cogirt S3
Method of Summary for cog_cat_sim S3
Method of Summary for cog_irt S3
Psychometrically analyze latent individual differences related to tasks, interventions, or maturational/aging effects in the context of experimental or longitudinal cognitive research using methods first described by Thomas et al. (2020) <doi:10.1177/0013164420919898>.