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50 Years of ERIC
50 Years of ERIC
The Education Resources Information Center (ERIC) is celebrating its 50th Birthday! First opened on May 15th, 1964 ERIC continues the long tradition of ongoing innovation and enhancement.

Learn more about the history of ERIC here. PDF icon

Publication Date
In 20150
Since 20140
Since 2011 (last 5 years)0
Since 2006 (last 10 years)0
Since 1996 (last 20 years)2
Descriptor
Item Response Theory2
Goodness of Fit1
Measurement Techniques1
Nonparametric Statistics1
Probability1
Source
Journal of Applied Measurement2
Author
Karabatsos, George2
Publication Type
Journal Articles2
Reports - Descriptive1
Reports - Evaluative1
Education Level
Audience
Showing all 2 results
Understanding Rasch Measurement: The Rasch Model, Additive Conjoint Measurement, and New Models of Probabilistic Measurement Theory.
Peer reviewed Peer reviewed
Karabatsos, George – Journal of Applied Measurement, 2001
Describes similarities and differences between additive conjoint measurement and the Rasch model, and formalizes some new nonparametric item response models that are, in a sense, probabilistic measurement theory models. Applies these new models to published and simulated data. (SLD)
Descriptors: Item Response Theory, Measurement Techniques, Nonparametric Statistics, Probability
A Critique of Rasch Residual Fit Statistics.
Peer reviewed Peer reviewed
Karabatsos, George – Journal of Applied Measurement, 2000
Offers a critical analysis of the residual fit statistics of the Rasch model, demonstrating that Rasch fit analysis is not as simple as it appears to be. Calls for the use of residual-free Rasch fit statistics that are based on the number of Guttman response errors or indices that are optimal statistically for detecting measurement disturbances.…
Descriptors: Goodness of Fit, Item Response Theory