Rasch Measurement Analysis Software Directory

Computer programWebsite obtainable fromFree or paid?EstimationRasch models
Rasch Software: Paid (Commercial)
ConQuest 3 (Windows)shop.acer.edupaidMMLE, JMLE dichotomous, polytomous
Facets (Windows)www.winsteps.com/facets.htmpaidJMLE, PROXdichotomous, polytomous
RUMM2030 (Windows)www.rummlab.com.au
www.rasch-analysis.com
paidPMLE, WMLEdichotomous, polytomous
WINMIRA (Windows)winmira.von-davier.depaidCMLE dichotomous, polytomous
Winsteps (Windows)www.winsteps.com/winsteps.htmpaidJMLE, PROX dichotomous, polytomous
Xcalibre (Windows)www.assess.compaidEM dichotomous, polytomous
Logimo?paidCMLE (Log-linear) dichotomous
LPCM-WIN (Windows)?paidCMLEdichotomous, polytomous
Quest (Windows, old Macs) paidJMLEdichotomous, polytomous
RSP?paidCMLE, MMLEdichotomous
T-Rasch?
for demo: serial number is "demo"
paidNon-parametric dichotomous
Rasch Software: Freeware
Bigsteps (MS-DOS Windows)www.winsteps.com/bigsteps.htmfreewareJMLE, PROXdichotomous, polytomous
Facets-DOS (MS-DOS Windows)www.winsteps.com/facdos.htmfreewareJMLE, PROXdichotomous, polytomous
ConstructMap (formerly GradeMap) (Windows & Mac)bearcenter.berkeley.edu/GradeMap/freewareMMLE (MLE, EAP, DPVM)dichotomous, polytomous
ICL (Windows, Mac, Linux)216.92.161.121/software/irt/icl/index.htmlfreewareMMLE, MAP, EAPdichotomous, polytomous
jMetrik (Windows, Mac OSX, Linux)www.itemanalysis.comfreewareJMLE. PROXdichotomous, polytomous
Minifac (Windows)www.winsteps.com/minifac.htmfreewareJMLE, PROXdichotomous, polytomous
Ministep (Windows)www.winsteps.com/ministep.htmfreewareJMLE, XMLE, PROXdichotomous, polytomous
MULTIRA (in German, Windows)www.multira.de in German
www.multira.de in English
freewareCMLE, JMLE, WMLE dichotomous
OPLM (MS-DOS & Windows)norman.verhelst @ gmail.comfreeCMLE, MMLEdichotomous, polytomous
WinLLTM (Windows)www.cito.comfree?CMLEdichotomous
Bond&FoxSteps (Windows)On the CD-ROM with Bond & Fox "Applying the Rasch Model", 2nd EdnfreewareJMLE, PROXdichotomous, polytomous
Digram (Windows)?freewareCMLE (log-linear, graphical)dichotomous, polytomous
SALTUS (Windows)kdraney @ clink.berkeley.edufree?MMLE?
BICAL (MS-DOS Windows)installed on some mainframes-JMLE dichotomous
IRT programs with Rasch-like capability
BILOG-MG (Windows)www.ssicentral.com/irtpaidMMLEdichotomous
PARSCALE (Windows)www.ssicentral.com/irtpaidMMLEdichotomous, polytomous
IRTPRO 2.1 (Windows)www.ssicentral.com/irtpaidMMLEdichotomous, polytomous
PARDUXG.R. Burket, www.ctb.com?MMLEdichotomous
RASCAL (Windows)(now incorporated into Xcalibre)paidJMLE dichotomous
See also software listing at: www.umass.edu
Software with some Rasch functionality
Damon (Python)www.pythiasconsulting.com
Analysis of multidimensional tabular datasets
Open sourceALSdichotomous, polytomous
EQSIRT (Windows, Mac, Linux)www.mvsoft.com/eqsirt10.htmpaidMMLE, MCMCdichotomous, polytomous
ETIRM (Windows)www.smallwaters.com/software/cpp/etirm.htmlFreewareC++ functionsdichotomous, polytomous
Frank B. Baker & Seock-Ho Kim (Windows)Item Response Theory: Parameter Estimation Techniques, Second EditionCD-ROM in bookvariousdichotomous, polytomous
Frank B. BakerItem Response Theory: Parameter Estimation Techniques, First EditionFreewarevarious dichotomous
Latent GOLD (Windows)www.statisticalinnovations.compaidMMLERasch Mixture models: dichotomous, polytomous
Mpluswww.statmodel.com/irtanalysis.shtmlincludedMLEdichotomous + IRT models
SAS PROCs
STATA, S-PLUS, R, etc.
freeirt.free.fr
anaqol.free.fr
free add-ons ? ?
ReRm: Extended Rasch Modelingfree add-onsCMLEdichotomous, polytomous
ltm: Latent Trait Models under IRTfree add-onsMMLEdichotomous + IRT models
mixRasch: Mixture Rasch Models with JMLEfree add-onsJMLEdichotomous, polytomous, mixture
R Snippets for IRT: WrightMapfree add-onsgraphingdichotomous, polytomous, multidimensional
RaschFit (SAS) RaschFit.sas downloadfree SAS macro to compute expected scores, residuals and mean-square fit statistics using response data and parameter estimatesany dichotomous, polytomous
RASCHTEST (STATA)ideas.repec.org/c/boc/bocode/s439001.htmlfree add-onsCMLE, MMLE, GEE dichotomous
STATAwww.stata.com/support/faqs/statistics/rasch-model/-CMLE, Bayesian dichotomous
WinBUGSwww.mrc-bsu.cam.ac.uk/bugs/welcome.shtmlfreeware??
OpenStatwww.statpages.orgfreewarePROXdichotomous
LIBIRT (C++)libirt.sf.netfreewareMMLE etc.dichotomous
Rasch demonstration software
Mark Moulton (Windows)Excel Spreadsheet (dichotomous)freewareJMLEdichotomous
John M. Linacre (Windows)Excel Spreadsheet (polytomous)freewareJMLEpolytomous
Simulation software
WinGen (Windows)www.hantest.net/wingenfreeware  dichotomous, polytomous
WINIRT (Windows)Hua Fang, George A. Johanson, Ohio Universityfreeware  dichotomous
IRT-Labwww.education.miami.edu/facultysites/penfield/freeware various
Rasch unfolding software
RUMMFOLD?paid??
Please notify us of corrections or other Rasch software using the comment form below.
CMLE = Conditional Maximum Likelihood Estimation, JMLE = Joint MLE, MMLE = Marginal MLE, PMLE = Pairwise MLE, WMLE = Warm's Mean LE, PROX = Normal Approximation


Rasch Publications
Rasch Measurement Transactions (free, online) Rasch Measurement research papers (free, online) Probabilistic Models for Some Intelligence and Attainment Tests, Georg Rasch
Applying the Rasch Model 2nd. Ed., Bond & Fox Best Test Design, Wright & Stone Rating Scale Analysis, Wright & Masters
Introduction to Rasch Measurement, E. Smith & R. Smith Introduction to Many-Facet Rasch Measurement, Thomas Eckes Invariant Measurement: Using Rasch Models in the Social, Behavioral, and Health Sciences, George Engelhard, Jr.
Statistical Analyses for Language Testers, Rita Green Rasch Models: Foundations, Recent Developments, and Applications, Fischer & Molenaar Journal of Applied Measurement

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Coming Rasch-related Events
April 26, 2014, Sat. Submission deadline: PROMS2014, Guangzhou, China: Aug. 2-6, 2014, Sat.-Wed., www.confchina.com
May 2, 2014, Fri. ORVMS: Ohio River Valley Objective Measurement Seminar, Cincinnati OH, Announcement
May 14-16, 2014, Wed.-Fri. In-person workshop: Introductory Rasch (A. Tennant, RUMM), Leeds, UK, www.leeds.ac.uk/medicine/rehabmed/psychometric
May 19-21, 2014, Mon.-Wed. In-person workshop: Intermediate Rasch (A. Tennant, RUMM), Leeds, UK, www.leeds.ac.uk/medicine/rehabmed/psychometric
May 30 - June 27, 2014, Fri.-Fri. On-line workshop: Practical Rasch Measurement - Core Topics (E. Smith, Winsteps), www.statistics.com
July 4 - Aug. 1, 2014, Fri.-Fri. On-line workshop: Practical Rasch Measurement - Further Topics (E. Smith, Winsteps), www.statistics.com
July 25, 2014, Fri.. In-person workshop: Measuring Rehabilitation Outcomes in Older Adults, Chicago, www.rehabmeasures.org
July 28 - Nov. 22, 2014, Mon.-Sat.. On-line course: Introduction to Rasch Measurement Theory (D. Andrich, I. Marais) www.education.uwa.edu.au/ppl/courses
Aug. 2-6, 2014, Sat.-Wed. PROMS2014, Guangzhou, China: Sat.-Sun. workshops; Mon.-Wed. symposium, www.confchina.com
Aug. 8 - Sept. 5, 2014, Fri.-Fri. On-line workshop: Many-Facet Rasch Measurement (E. Smith, Facets), www.statistics.com
Sept. 3-5, 2014, Wed.-Fri. IMEKO International Measurement Confederation Symposium, Madeira Island, Portugal, www.imekotc7-2014.pt
Sept. 10-12, 2014, Wed.-Fri. In-person workshop: Introductory Rasch (A. Tennant, RUMM), Leeds, UK, www.leeds.ac.uk/medicine/rehabmed/psychometric
Sept. 12 - Oct. 10, 2014, Fri.-Fri. On-line workshop: Rasch Applications, Part I: How to Construct a Rasch Scale (W.P. Fisher), www.statistics.com
Sept. 15-17, 2014, Mon.-Wed. In-person workshop: Intermediate Rasch (A. Tennant, RUMM), Leeds, UK, www.leeds.ac.uk/medicine/rehabmed/psychometric
Sept. 18-19, 2014, Thurs.-Fri. In-person workshop: Advanced Rasch (A. Tennant, RUMM), Leeds, UK, www.leeds.ac.uk/medicine/rehabmed/psychometric
Oct. 8-10, 2014, Wed.-Fri. IACAT Conference: International Association of Computerized Adaptive Testing, Princeton, NJ, iacat.org/conference
Oct. 17 - Nov. 14, 2014, Fri.-Fri. On-line workshop: Practical Rasch Measurement - Core Topics (E. Smith, Winsteps), www.statistics.com
Dec. 3-5, 2014, Wed.-Fri. In-person workshop: Introductory Rasch (A. Tennant, RUMM), Leeds, UK, www.leeds.ac.uk/medicine/rehabmed/psychometric
Jan. 12-14, 2015, Mon.-Wed. 6th Rasch Conference: Sixth International Conference on Probabilistic Models for Measurement in Education, Psychology, Social Science and Health, Cape Town, South Africa www.rasch.co.za/conference.php
April 16-20, 2015, Thurs.-Mon. AERA Annual Meeting, Chicago IL www.aera.net
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