ERIC Number: EJ373866
Record Type: CIJE
Publication Date: 1988
Reference Count: 0
Power Analysis: The Other Half of the Coin.
Sherron, Ronald H.
Community/Junior College Quarterly of Research and Practice, v12 n2 p169-75 1988
Hypothesizes that, because education is a multivariant process, research attempting to test hypotheses about univariant data will find "nonsignificant" results; several nonsignificant variables may cumulatively or in combination have a significant effect; and many "nonsignificant" findings result from inadequate research design and data analysis. Advocates power analysis for planning and research evaluation. (DMM)
Publication Type: Journal Articles; Reports - Research
Education Level: N/A
Authoring Institution: N/A