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Peer reviewedHopkins, Kenneth D.; Hopkins, B. R. – Journal of Special Education, 1979
The article illustrates a method to estimate changes in the statistical power of a study which are caused by changes in the reliability of the dependent variable. (Author)
Descriptors: Research, Research Design, Research Methodology, Research Problems
Download full textHopkins, Kenneth D.; Anderson, Beverly – 1973
The purpose of this module is to provide the researcher and the consumers of such research with a recognition of the assumptions and appropriate use and interpretation of each of 10 multiple comparison (MC) statistical techniques. In this self-contained and self-instructional module, the user is sensitized to the serious consequences of…
Descriptors: Achievement Tests, Autoinstructional Aids, Comparative Analysis, Educational Researchers
