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Psychometrika - http://www.psychometrika.org/
Print journal of the Psychometric Society. Subscription and submission information and author instructions. |
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Scientific Software International - http://www.ssicentral.com/
Statistical software for the social sciences. Includes LISREL for structural equation modeling, HLM for hierarchical data analysis, and BILOG, BILOG-MG, MULTILOG, PARSCALE, and TESTFACT for IRT-based test analysis. |
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http://www.vcu.edu/mx/ - http://www.vcu.edu/mx/
Matrix algebra interpreter and numerical optimizer for structural equation modeling and other types of statistical modeling of data. Includes documentation and example code. |
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Institute for Objective Measurement - http://www.rasch.org/
Rasch Scaling information from MESA at the University of Chicago. Includes full text articles. |
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Structural Equation Modeling FAQ - http://www.gsu.edu/~mkteer/semfaq.html
Frequently asked questions for the SEMNET structural equation modeling discussion group. |
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Bayesian Factor Analysis - http://www.biophysics.mcw.edu/BRI-people/Rowe/BFA.html
Describes the Bayesian approach to factor analysis, which incorporates prior information and eliminates the need for rotation. Includes some full-text articles. |
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Winsteps and Facets Rasch Analysis Software - http://www.winsteps.com/
Software to construct linear measures from ordered qualitative observations. Includes details of training workshops; free student version and manual available for download. |
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L-BFGS-B Nonlinear Optimization Code - http://www.ece.northwestern.edu/~nocedal/lbfgsb.html
Bounded optimisation code (FORTRAN) for numerical analysis, from Northwestern University. |
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Multivariate Data Analysis - http://www.psych.yorku.ca/lab/psy6140/
Outline for Michael Friendly's course on multivariate data analysis and linear statistical models in behavioural science research. Includes bibliographies, computing guides, notes, and SAS examples covering topics such as regression, ANOVA, and factor analysis. |
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Young, Forrest W. - http://forrest.psych.unc.edu/
Emiritus Professor of Quantitative Psychology at the University of North Carolina, Chapel Hill. Includes links to the VISta data visualization software, and plenty of resources for ALSCAL multidimensional scaling, including FORTRAN source code. |
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Item Response Theory - http://edres.org/irt/
This website by Lawrence Rudner introduces Item Response Theory, and includes a complete on-line book. |
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Maydeu-Olivares, Albert - http://www.ub.es/personal/amaydeu/amaydeuen.html
Albert Maydeu-Olivares' homepage at the University of Barcelona: includes some unpublished working papers. |
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http://www.repgrid.com/ - http://www.repgrid.com/
Includes the Centre for Person-Computer Studies, Knowledge Support Systems, RepGrid and WebGrid software details, and the Personal Construct Psychology site. Many full-text articles for download. |
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Psychometrics Research Unit - http://www.uv.es/psicometria
Research results, questionnaires and publications of the Psychometrics Research Unit (University of Valencia, Spain). Content a mixture of English, Spanish, Valencian and Portuguese. |
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Latent Variable Interactions and Quadratics - http://www.wright.edu/~robert.ping/research1.htm
Resources focused on latent variable interactions and quadratics. Includes a bibliography, FAQ, Excel templates, full text articles, and full text monograph. |
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The Correlation Coefficient - http://www.mega.nu:8080/ampp/rummel/uc.htm
Online textbook by political scientist RJ Rummel. |
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PMetric Psychometric Software System - http://userpage.fu-berlin.de/~satow/psysoft.htm
Shareware for designing, applying, developing, and evaluating psychometric scales. The software features a scale editor, reliability analysis, central results database and other features. |
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Multidimensional Scaling - http://www.ncl.ac.uk/mds/
Searchable bibliography and selection of recent papers, from the University of Newcastle. |
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Paul Barrett - http://www.pbarrett.net/
Free software for (advanced) psychometric analyses. Also a number of presentations on psychometrics. |
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Article: Increasing the Validity of Adapted Tests - http://www.testpublishers.org/journal01.htm
Hambleton and Patsula (1999) article providing guidelines for adapting tests for cross-cultural and international uses--includes the ITC's Test Adaptation Guidelines. |