• eRm

  • Referenced in 23 articles [sw06658]
  • package eRm: Extended Rasch Modeling. eRm fits Rasch models (RM), linear logistic test models (LLTM...
  • WINSTEPS

  • Referenced in 27 articles [sw06661]
  • response theory, IRT, or logit-linear models. Rasch specifies how persons, probes, prompts, raters, test ... probabilistic measurement models for linear measures to be constructed from ordinal observations. Rasch analysis requires...
  • OPLM

  • Referenced in 11 articles [sw13412]
  • model is a generalization of the Rasch model, the program can also perform Rasch analyses...
  • T-Rasch

  • Referenced in 9 articles [sw09516]
  • goodness-of-fit tests for the Rasch model. A Monte Carlo algorithm realizing a family ... nonparametric tests for the Rasch model is introduced which are conditional on the item ... described are implemented in the program T-Rasch 1.0 by the first author...
  • ltm

  • Referenced in 39 articles [sw07911]
  • data the Rasch, the Two-Parameter Logistic, and Birnbaum’s Three-Parameter models have been...
  • DIFlasso

  • Referenced in 6 articles [sw13952]
  • approach to Differential Item Functioning in Rasch Models. A package to perform DIFlasso, a method ... detect DIF (Differential Item Functioning) in Rasch Models. It can handle settings with many covariates...
  • plRasch

  • Referenced in 5 articles [sw25348]
  • plRasch: Log Linear by Linear Association models and Rasch family models by pseudolikelihood estimation ... Linear by Linear Association models and Rasch family models by pseudolikelihood estimation...
  • AnaQol

  • Referenced in 4 articles [sw11075]
  • item responses theory models. %Anaqol requires the %Gammasym and the %Rasch SAS macro-programs. This ... items; estimating the parameters of the Rasch model, Birnbaum model, OPLM, Partial Credit model ... curve and map Items/scores under the Rasch models; Computing INFIT and OUTFIT indexes per items...
  • sirt

  • Referenced in 5 articles [sw15945]
  • hierarchical IRT models and testlet models, NOHARM, Rasch copula model, faceted and hierarchical rater models...
  • equateIRT

  • Referenced in 4 articles [sw20026]
  • parameter logistic model and the Rasch model. Forms can be equated when they present common...
  • TAM

  • Referenced in 4 articles [sw13950]
  • multidimensional item response models (Rasch, 2PL, 3PL, Generalized Partial Credit, Multi Facets, Nominal Item Response ... Structured Latent Class Analysis, Mixture Distribution IRT Models, Located Latent Class Models). Latent regression models...
  • LpcM-Win

  • Referenced in 4 articles [sw12162]
  • Structural Rasch modeling. Handbook of the usage of LpcM...
  • MULTIRA

  • Referenced in 2 articles [sw11285]
  • Multidimensional Item-Component Rasch-Model (MultiRa) is a probabilistic test model. It assumes that responses ... algorithm for the multidimensional item component Rasch model and other Rasch models. Actually, the progam ... Itemparameter estimates according to the MultiRa-Model; Joint maximum Likelihood and conditional Maximum Likelihood Estimation ... MKAT Algorithm by J. Rost for Raschs multidimensional Model...
  • psychomix

  • Referenced in 3 articles [sw23412]
  • flexmix’ infrastructure. At the moment Rasch mixture models with different parameterizations of the score distribution ... mixture models are implemented. These mixture models can be estimated with or without concomitant variables ... package = ’psychomix’) for details on the Rasch mixture models...
  • mixRasch

  • Referenced in 1 article [sw26550]
  • package mixRasch: Mixture Rasch Models with JMLE. Estimates Rasch models and mixture Rasch models, including ... dichotomous Rasch model, the rating scale model, and the partial credit model...
  • GLIMMIX_Rasch

  • Referenced in 1 article [sw37267]
  • Macro for Fitting the Dichotomous Rasch Model. For research areas in education, psychology, public health ... sociology, etc., the Rasch measurement models provide a framework of design and analysis tools that ... macro that fits the dichotomous Rasch model, estimates item and person parameters, and calculates unstandardized ... popular computer program for the Rasch models...
  • RUMM

  • Referenced in 4 articles [sw06659]
  • conducting Rasch analysis research using the Rasch measurement model...
  • lrasch_mml

  • Referenced in 1 article [sw37263]
  • Maximum Likelihood Estimation in Longitudinal Polytomous Rasch Models. Item response theory models are often applied ... models for multidimensional latent variables or longitudinal models for repeated measurements. This paper describes ... macro that fits two-dimensional polytomous Rasch models using a specification of the model that ... sufficiently flexible to accommodate longitudinal Rasch models. The macro estimates item parameters using marginal maximum...
  • RSP

  • Referenced in 2 articles [sw13944]
  • analyzes dichotomous item responses with the Rasch model. These analyses are useful for test design...