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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

Showing all 2 results
Peer reviewed Peer reviewed
Romanoski, Joseph; Douglas, Graham – Journal of Applied Measurement, 2002
Traces the historical development of the understanding of the term "measurement" by researchers in the social sciences, and the development and use of one-way and two-way analysis of variance by researchers in the social sciences are described and evaluated. (SLD)
Descriptors: Analysis of Variance, Measurement Techniques, Researchers, Scores
Peer reviewed Peer reviewed
Romanoski, Joseph; Douglas, Graham – Journal of Applied Measurement, 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