Standard rules about what to consider a small, medium, and large effect size based on what is typical in behavioral and social science research are known as:
A)effect size conventions
B)mean difference conventions
C)Cohen's conventions
D)both A and C

Question

Quizplus · Accepted Answer

Effect size conventions based on Cohen's d are commonly used in behavioral and social science research to determine the magnitude of an effect. A small effect size is typically considered to be around 0.2, a medium effect size around 0.5, and a large effect size around 0.8. This is sometimes also referred to as Cohen's conventions. Therefore, both answer choices A and C are correct.

Standard Rules About What to Consider a Small, Medium, and Large