binary_irt              Binary (Dichotomous) Item Response Theory
                        Estimation Using Likelihood or Bayesian
dif                     Differential Item Functioning (Mantel-Haenszel
                        and Logistic Regression)
ela1                    Mixed-Format English Language Arts (ELA)
                        Assessment Data (Form 1)
ela2                    Mixed-Format English Language Arts (ELA)
                        Assessment Data (Form 2)
ela3                    Large-Scale Mixed-Format English Language Arts
                        (ELA) Assessment Data (Form 3)
ela3_testmap            Large-Scale Mixed-Format English Language Arts
                        (ELA) Assessment Data Testmap (Form 3 Testmap)
equate_irt              Item Response Theory Equating / Linking
fix_person              Fixed Person Calibration with or without
                        Covariate
fixed_item              Fixed Item Calibration
irt_trt                 Joint Item Response Theory and Testlet Response
                        Theory Estimation (Dichotomous & Polytomous)
item_fit                Item Fit Statistics (Infit and Outfit)
item_info               Item Information Function
ld_stats                Local Dependence Statistics (Yen's Q3)
mirt_binary             Multidimensional Binary Item Response Theory
                        Estimation
mixed_irt               Mixed Item Response Model Estimation
                        (Dichotomous & Polytomous) with Prior Support
mixture_irt             Mixture Item Response Theory Model
                        (Latent-Class Rasch / 2PL)
person_fit              Person Fit Statistics (Standardized
                        Log-Likelihood, lz)
polytomous_irt          Polytomous Item Response Theory Estimation
                        Using Likelihood or Bayesian
reliability             Test Reliability Indices
score_table             Summed-Score to Theta Conversion Table
sim_irt                 Simulate Item Response Theory Data
sim_mirt                Simulate Multidimensional Item Response Theory
                        Data
sim_tirt                Simulate Mixed IRT and Testlet (TRT) Data
sim_trt                 Simulate Testlet Response Theory Data (Vector
                        Supported Version)
tcc                     Test and Item Characteristic Curves (Expected
                        Scores)
test_info               Test Information Function and Conditional
                        Standard Error
trt_binary              Unidimensional Binary (Dichotomous) Testlet
                        Response Theory Estimation
trt_poly                Unidimensional Polytomous Testlet Response
                        Theory Estimation
