Multilevel IRT using dichotomous and polytomous response data.
@article{Fox2005MultilevelIU,
title={Multilevel IRT using dichotomous and polytomous response data.},
author={Jean-Paul Fox},
journal={The British journal of mathematical and statistical psychology},
year={2005},
volume={58 Pt 1},
pages={
145-72
}
}A structural multilevel model is presented where some of the variables cannot be observed directly but are measured using tests or questionnaires. Observed dichotomous or ordinal polytomous response data serve to measure the latent variables using an item response theory model. The latent variables can be defined at any level of the multilevel model. A Bayesian procedure Markov chain Monte Carlo (MCMC), to estimate all parameters simultaneously is presented. It is shown that certain model…
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References
SHOWING 1-10 OF 50 REFERENCES
Bayesian modeling of measurement error in predictor variables using item response theory
- Psychology
- 2000
It is shown that measurement error in predictor variables can be modeled using item response theory (IRT). The predictor variables, that may be defined at any level of an hierarchical regression…
Bayesian analysis of binary and polychotomous response data
- Mathematics, Computer Science
- 1993
Abstract A vast literature in statistics, biometrics, and econometrics is concerned with the analysis of binary and polychotomous response data. The classical approach fits a categorical response…
Conceptual Notes on Models for Discrete Polytomous Item Responses
- Mathematics
- 1995
The following types of discrete item responses are distinguished : nominal-dichotomous, ordinal-dichotomous, nominal-polytomous, and ordinal-polytomous. Bock (1972) presented a model for…
Statistical analysis of nonlinear structural equation models with continuous and polytomous data.
- MathematicsThe British journal of mathematical and statistical psychology
- 2000
A hybrid Markov chain Monte Carlo method that combines the Gibbs sampler and the Metropolis-Hasting algorithm is implemented to produce the Bayesian solution to solve the computational difficulties involved in the posterior analysis.
Bayesian estimation of a multilevel IRT model using gibbs sampling
- Computer Science
- 2001
A two-level regression model is imposed on the ability parameters in an item response theory (IRT) model and it will be shown that the parameters of the two-parameter normal ogive model and the multilevel model can be estimated in a Bayesian framework using Gibbs sampling.
Structural equation models with continuous and polytomous variables
- Mathematics
- 1992
A two-stage procedure is developed for analyzing structural equation models with continuous and polytomous variables. At the first stage, the maximum likelihood estimates of the thresholds,…
Multilevel Item Response Models: An Approach to Errors in Variables Regression
- Psychology
- 1997
In this article we show how certain analytic problems that arise when one attempts to use latent variables as outcomes in regression analyses can be addressed by taking a multilevel perspective on…
A Rasch Hierarchical Measurement Model
- Psychology
- 2001
In this article, a hierarchical measurement model is developed that enables researchers to measure a latent trait variable and model the error variance corresponding to multiple levels. The Rasch…
Item Analysis by the Hierarchical Generalized Linear Model.
- Computer Science
- 2001
The HGLM model can be extended to a three-level latent regression model that permits investigation of the variation of students' performance across groups, such as is found in classrooms and schools, and of the interactive effect of person-and group-characteristic variables.
Bayesian factor analysis for multilevel binary observations
- Computer Science
- 2000
It is illustrated how Markov Chain Monte Carlo procedures such as Gibbs sampling and Metropolis-Hastings methods can be used to perform Bayesian inference, model checking and model comparison without the need for multidimensional numerical integration.



