The use of effect size indices to determine practical significance

The determination of significance of differences in means and of relationships between variables is of importance in many empirical studies. Usually only statistical significance is reported, which does not necessarily indicate an important (practically significant) difference or relationship. With...

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Bibliographic Details
Main Authors: H. S. Styn jr., S. M. Ellis
Format: Article
Language:Afrikaans
Published: South African Journal of Science and Technology 2006-09-01
Series:South African Journal of Science and Technology
Online Access:http://www.satnt.ac.za/index.php/satnt/article/view/157