Peer reviewedERIC Number: EJ662107
Record Type: Journal
Publication Date: 2002
Pages: N/A
Abstractor: N/A
ISBN: N/A
ISSN: ISSN-1529-7713
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Available Date: N/A
Rasch-transformed Raw Scores and Two-way ANOVA: A Simulation Analysis.
Romanoski, Joseph; Douglas, Graham
Journal of Applied Measurement, v3 n4 p421-30 2002
Used Monte Carlo simulation to determine the psychometric conditions under which differences between raw scores and Rasch transformations of those raw scores are detectable through two-way analysis of variance. Findings demonstrate the inherent inadequacy of untransformed raw scores for two-way analysis of variance. (SLD)
Descriptors: Analysis of Variance, Item Response Theory, Monte Carlo Methods, Psychometrics, Raw Scores, Simulation
Publication Type: Journal Articles; Reports - Research
Education Level: N/A
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A
Grant or Contract Numbers: N/A
Author Affiliations: N/A
