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Hedges, Larry V.; Rhoads, Christopher – National Center for Special Education Research, 2010
This paper provides a guide to calculating statistical power for the complex multilevel designs that are used in most field studies in education research. For multilevel evaluation studies in the field of education, it is important to account for the impact of clustering on the standard errors of estimates of treatment effects. Using ideas from…
Descriptors: Research Design, Field Studies, Computers, Effect Size
South Carolina State Dept. of Education, Columbia. – 1985
A committee selected microcomputer software for inclusion in this publication, and then correlated the software to the South Carolina Basic Skills Assessment Program (BSAP) Mathematics Objectives for grades 1-8. It was noted that this correlation of 93 selected software programs to BSAP Mathematics Objectives should be used only as a beginning…
Descriptors: Computer Software, Correlation, Educational Objectives, Elementary School Mathematics
Creighton, Theodore B. – Corwin Press, 2006
Since the first edition of "Schools and Data", the No Child Left Behind Act has swept the country, and data-based decision making is no longer an option for educators. Today's educational climate makes it imperative for all schools to collect data and use statistical analysis to help create clear goals and recognize strategies for…
Descriptors: Federal Legislation, Program Evaluation, Educational Technology, Decision Making