Power Analysis of Research in Counselor Education
- 1 December 1974
- journal article
- research article
- Published by Wiley in Counselor Education and Supervision
- Vol. 14 (2) , 124-132
- https://doi.org/10.1002/j.1556-6978.1974.tb00854.x
Abstract
Statistical power analysis as a necessary and desirable activity in counselor education research is reviewed and discussed. Power of counseling research is discussed with respect to alpha levels, sample size, and size of effect. Four years of counselor education research are reviewed and analyzed according to the criteria of statistical power. Recommendations for increasing the power of research in counselor education are made.Keywords
This publication has 3 references indexed in Scilit:
- Belief in the law of small numbers.Psychological Bulletin, 1971
- The statistical power of abnormal-social psychological research: A review.The Journal of Abnormal and Social Psychology, 1962
- Statistical principles in experimental design.Published by American Psychological Association (APA) ,1962