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Nonparametric Statistics2
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Journal of Educational…2
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Brown, Steven R.1
Meijer, Rob R.1
Tendeiro, Jorge N.1
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Detection of Invalid Test Scores: The Usefulness of Simple Nonparametric Statistics
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Tendeiro, Jorge N.; Meijer, Rob R. – Journal of Educational Measurement, 2014
In recent guidelines for fair educational testing it is advised to check the validity of individual test scores through the use of person-fit statistics. For practitioners it is unclear on the basis of the existing literature which statistic to use. An overview of relatively simple existing nonparametric approaches to identify atypical response…
Descriptors: Educational Assessment, Test Validity, Scores, Statistical Analysis
The Forced-Free Distinction in Q Technique
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Brown, Steven R. – Journal of Educational Measurement, 1971
Results indicate that factor types in Q-technique studies will be considerably more influenced by ordering preferences than they will be by distribution preferences. (AG)
Descriptors: Correlation, Factor Structure, Measurement Techniques, Nonparametric Statistics