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EstCRM (version 1.6)

Calibrating Parameters for the Samejima's Continuous IRT Model

Description

Estimates item and person parameters for the Continuous Response Model (CRM; Samejima, 1973, ), computes item fit residual statistics, draws empirical 3D item category response curves, draws theoretical 3D item category response curves, and generates data under the CRM for simulation studies.

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Version

Install

install.packages('EstCRM')

Monthly Downloads

489

Version

1.6

License

GPL (>= 2)

Maintainer

Cengiz Zopluoglu

Last Published

September 16th, 2022

Functions in EstCRM (1.6)

EstCRMitem

Estimating Item Parameters for the Continuous Response Model
bootCRM

Computing Standard Errors for Item Parameter Estimates using Bootstrap Sampling
plotCRM

Draw Three-Dimensional Item Category Response Curves
fitCRM

Compute item fit residual statistics for the Continuous Response Model
EstCRMperson

Estimating Person Parameters for the Continuous Response Model
SelfEff

Teaching Self Efficacy Scale
EstCRM

Calibrating Parameters for the Samejima's Continuous Response Model
simCRM

Generating Data under the Continuous Response Model
EPIA

The Eysenck Personality Inventory Impulsivity Subscale
print.CRM

Summary output for the object of class CRM