Looking at research results in terms of effect size is advantageous because effect sizes
A) indicate the strength of the relationship between the independent and the dependent variable.
B) are standardized, which allows for direct comparison between studies that use different operational definitions.
C) can be used to calculate the optimal sample size for a subsequent study.
D) fulfill all of the above purposes.

Question

Quizplus · Accepted Answer

Effect sizes provide a quantitative measure of the strength of the relationship between variables (A), are standardized allowing for comparisons across studies with different measures (B), and can inform sample size calculations for future research (C), making all the given options correct.

Looking at Research Results in Terms of Effect Size Is