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Research Methodology2
Statistical Significance2
Educational Research1
Effect Size1
Elementary Secondary Education1
Evaluation Methods1
Sample Size1
Statistics1
Test Reliability1
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Educational Researcher2
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Levin, Joel R.1
Mittag, Kathleen C.1
Robinson, Daniel H.1
Thompson, Bruce1
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Rejoinder: Statistical Hypothesis Testing, Effect Size Estimation, and the Conclusion Coherence of Primary Research Studies.
Peer reviewed Peer reviewed
Levin, Joel R.; Robinson, Daniel H. – Educational Researcher, 2000
Supports a two-step approach to the estimation and discussion of effect sizes, making a distinction between single-study decision-oriented research and multiple-study synthesis. Introduces and illustrates the concept of "conclusion coherence." (Author/SLD)
Descriptors: Effect Size, Evaluation Methods, Research Methodology, Sample Size
A National Survey of AERA Members' Perceptions of Statistical Significance Tests and Other Statistical Issues.
Peer reviewed Peer reviewed
Mittag, Kathleen C.; Thompson, Bruce – Educational Researcher, 2000
Surveyed AERA members regarding their perceptions of: statistical issues and statistical significance testing; the general linear model; stepwise methods; score reliability; type I and II errors; sample size; statistical probabilities as exclusive measures of effect size; p values as direct measures of result value; and p values evaluating…
Descriptors: Educational Research, Elementary Secondary Education, Research Methodology, Statistical Significance