
AnaQol
 Referenced in 4 articles
[sw11075]
 polytomous items; ;drawing logistic traces of dichotomous items; estimating the parameters of the Rasch model ... items; realizing fit tests under the dichotomous models; drawing information curve and map Items/scores under ... models; Computing INFIT and OUTFIT indexes per items or per individual with dichotomous models...

WINSTEPS
 Referenced in 27 articles
[sw06661]
 Rasch Measurement Software. Rasch measurement converts dichotomous and rating scale observations into linear measures ... methods. Rasch scaling is often classified under item response theory, IRT, or logitlinear models ... Rasch specifies how persons, probes, prompts, raters, test items, tasks, etc. must interact statistically through...

ITA 2.0
 Referenced in 4 articles
[sw13956]
 dichotomous items from a questionnaire or test. There are currently two different algorithms available...

plink
 Referenced in 7 articles
[sw23674]
 unidimensional or multidimensional tests for multiple groups under a common item design. The unidimensional methods ... Mean/Sigma, Haebara, and StockingLord methods for dichotomous (1PL, 2PL and 3PL) and/or polytomous (graded...

CTT
 Referenced in 2 articles
[sw26192]
 common test and item analyses from a classical test theory (CTT) framework. Analyses ... applied to both dichotomous and polytomous data. Functions provide reliability analyses (alpha), item statistics, disctractor...

ST
 Referenced in 2 articles
[sw25320]
 OS10. Conducts item response theory (IRT) scale transformations for dichotomously scored tests...

IRTFIT
 Referenced in 2 articles
[sw11074]
 indices for testing the fit of item response theory (IRT) models to dichotomous and polytomous...

DIFAS
 Referenced in 2 articles
[sw24878]
 Differential item functioning (DIF) is an important consideration in assessing the validity of test scores ... been developed to assess DIF in tests of dichotomous (Hills, 1989; Millsap & Everson ... polytomous (Penfield & Lam, 2000; Potenza & Dorans, 1995) items. Some of these procedures, such ... detection procedures, such as the BreslowDay test for trend in odds ratio heterogeneity (Penfield...

equateIRT
 Referenced in 4 articles
[sw20026]
 Package for IRT Test Equating. The R package equateIRT implements item response theory (IRT) methods ... equating different forms composed of dichotomous items. In particular, the IRT models included...

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

GDINA
 Referenced in 8 articles
[sw18179]
 tools for cognitive diagnostic analyses for both dichotomous and polytomous responses. Various cognitive diagnosis models ... matrix validation, item and model fit statistics, model comparison at test and item level...

SCORIGHT
 Referenced in 1 article
[sw16979]
 models tests that are made up of dichotomously or polytomously rated items or any kind...

mstR
 Referenced in 1 article
[sw41035]
 under dichotomous and polytomous computerized multistage testing (MST) framework. It holds various item response theory...

TestDataImputation
 Referenced in 0 articles
[sw16325]
 Functions for imputing missing item responses for dichotomous and polytomous test and assessment data. This ... missing imputation methods that are suitable for test and assessment data, including: listwise (LW) deletion ... incorrect (IN), person mean imputation (PM), item mean imputation (IM), twoway imputation (TW), logistic...

PerFit
 Referenced in 2 articles
[sw17213]
 allow assessing whether individual response patterns to tests or questionnaires are (im)plausible given ... given a specified item response theory model. Some PFSs apply to dichotomous data, such...

Mathematica
 Referenced in 6337 articles
[sw00554]
 Almost any workflow involves computing results, and that...

R
 Referenced in 9810 articles
[sw00771]
 R is a language and environment for statistical...

CUDA
 Referenced in 1317 articles
[sw03258]
 The NVIDIA® CUDA® Toolkit provides a comprehensive development...

UCIml
 Referenced in 3379 articles
[sw04074]
 UC Irvine Machine Learning Repository. We currently maintain...

SPSS
 Referenced in 673 articles
[sw04269]
 SPSS is a computer program used for survey...