The polytomous Rasch model is generalization of the dichotomous Rasch model. It is a measurement model that has potential application in any context in...
17 KB (2,723 words) - 18:40, 18 May 2025
The Rasch model, named after Georg Rasch, is a psychometric model for analyzing categorical data, such as answers to questions on a reading assessment...
40 KB (5,234 words) - 01:52, 27 May 2025
Likert scale (section Rasch model)
continuum by applying the polytomous Rasch model, when data can be obtained that fit this model. In addition, the polytomous Rasch model permits testing of the...
25 KB (3,239 words) - 14:39, 16 May 2025
Item response theory (category Latent variable models)
is partial-credit scoring, to which models like the Polytomous Rasch model may be applied. Dichotomous IRT models are described by the number of parameters...
47 KB (6,585 words) - 08:47, 9 June 2025
von Davier (2016) for the dichotomous Rasch model and von Davier & Rost (1995) for the polytomous Rasch model. Some kind of expectation-maximization...
7 KB (1,046 words) - 19:50, 16 May 2025
Baronets Rasch model Rasch model estimation Polytomous Rasch model Rasche Raiche (disambiguation) Dictionary of American Family Names. "Rasch Family History"...
2 KB (252 words) - 20:06, 30 March 2025
contributions to quantitative social science including seminal work on the Polytomous Rasch model for measurement, which is used in the social sciences, in health...
8 KB (740 words) - 06:30, 2 June 2025
requirement for statistical comparisons between the categories in the polytomous Rasch model for ordered categories. In classical test theory, more than one...
10 KB (1,304 words) - 01:31, 14 May 2024
theorem Rao-Blackwellisation – see Rao–Blackwell theorem Rasch model Polytomous Rasch model Rasch model estimation Ratio distribution Ratio estimator Rational...
87 KB (8,280 words) - 23:04, 12 March 2025
the university for calculation of scaling and ATARs. UTAS uses a polytomous Rasch model to scale course results. Students who qualify for the Tasmanian...
26 KB (3,132 words) - 06:01, 13 May 2025
contributions to item response theory (Rasch models), latent class analysis, the measurement of change, mixture models, categorical data analysis, and quantitative...
22 KB (2,637 words) - 01:17, 29 May 2025
can be dichotomous (e.g. yes/no, agree/disagree, correct/incorrect) or polytomous (e.g. disagree strongly/disagree/neutral/agree/agree strongly). Any measurement...
2 KB (224 words) - 11:24, 25 September 2021
contributions to model extensions around the Rasch Model, such as Conditional Maximum Likelihood Estimation of various Polytomous Rasch Models, Extensions...
30 KB (3,061 words) - 19:48, 26 May 2025
the Rasch model for dichotomous and polytomous ordinal responses, with the latent class analysis, and with the Mixture Distribution Rasch model for dichotomous...
32 KB (4,397 words) - 19:00, 19 June 2025
Mokken scale (category Latent variable models)
dichotomously scored items, the Double Monotonicity model can mean invariant item ordering; however, for polytomously scored items this does not necessarily hold...
14 KB (1,606 words) - 14:36, 8 June 2025