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1-3 of 3 results for 4PLM

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Select article: Fast Bayesian Estimation for the Four-Parameter Logistic Model (4PLM)

Open access

Research article

First published October, 2021

Fast Bayesian Estimation for the Four-Parameter Logistic Model (4PLM)

Chanjin Zheng, Shaoyang Guo, Justin L Kern

Sage Open

Select article: IRTBEMM: An R Package for Estimating IRT Models With Guessing or Slipping Parameters

Restricted access

Research article

First published October, 2020

IRTBEMM: An R Package for Estimating IRT Models With Guessing or Slipping Parameters

Shaoyang Guo, Chanjin Zheng, Justin L. Kern

Applied Psychological Measurement

Select article: The Effect of Upper and Lower Asymptotes of IRT Models on Computerized Adaptive Testing

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Research article

First published October, 2015

The Effect of Upper and Lower Asymptotes of IRT Models on Computerized Adaptive Testing

Ying Cheng, Cheng Liu

Applied Psychological Measurement

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