Which of the following criteria is used to assess the internal validity of a research result?
A) empirical association
B) effect size
C) p value
D) measurement value

Question

Quizplus · Accepted Answer

Internal validity refers to the extent to which a study can establish a causal relationship between variables. Empirical association is a criterion for establishing causality, thus relevant to internal validity.

Which of the Following Criteria Is Used to Assess the Internal