Student/evaluation/demo versions of Facets, called Minifac, can be downloaded freeįrom Go to recent enhancements, changes and bug fixes to Facets. Sports performance by individuals and teams, and consumer Medical staff performance, patient performance, public speaking, Multiple observations are allowed in each cell of the data matrix.įacets has been used successfully to construct measures for language testing, TypicalĪpplications have over 90% missing data. Up to 4 million individual elements, such asĮxaminees, raters, etc., can be included in one analysis. Unexpected data points are identified.īias, differential item functioning and interactions can be Individually or by group mean, facilitating equating and linkingĪcross test sessions.
For instance, two-facet person-item multiple-choice questions can be included in the same analysis asįour-facet person-rater-task-item ratings. Likert and other rating scales, partial credit, and dichotomizations, all involvingįrom 1 to 255 facets. Included in the same analysis, including paired-comparisons, rank-order, Multiple different measurement models can be
Rating scales with up to 255 categories, Poisson counts andīernoulli trials. It is designed to handle combinations of items ofĭifferent formats in one analysis.
Items, tasks, judges along with further measurement and structuralįacets. It constructs measures fromĬomplex data involving combinations of different facets, such as examinees, Unidimensional many-facets Rasch measurement from the simple to the really tough. Linacre, Chicago: MESA Press, 1992, is available fromįacets is designed to handle applications of The book "Many-Facet Rasch Measurement" by John M. Introduction to Many-Facet Rasch Measurement by Thomas Eckes (2011), Frankfurt am Main: Peter Lang. " Measuring Second Language Performance" by T. Staff of Suzann Campbell's baby-measuring project. Go to Facform Online Help for Facets data formatter.List of citations to Facets in scholarly Papers Facets installation problems? ), up to 2 billion observations, tested to 250 millionĬustomer support policy and user comments. same as Facets but limited to 2,000 data points.įree, Windows-native, evaluation/student version of FACETS,Ĭontains all features except limited to 2,000 data points (responses).Ĭapacity of full version of Facets: over 1,600,000 elements (persons + items + raters + tasks +. Please check compatibility by downloading and running the free student/evaluation/demo version, Minifac Mac, Linux,Chrome OS: Winsteps and Facets run under Windows installed on the target hardware using special-purpose software.įacets is 32-bit Windows software. Facets Many-Facets Rasch Measurement - MFRM - software for Rasch Analysis Current version: Facets 3.85.1, January 2023, is 32-bit software, Windows XP to Windows 11 compatible. Facets many-facet Rasch Measurement software For judged ratings, paired comparisons and complex ordinal data structures.
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