Ruling out alternative explanations for results increases the ______ validity.
A) subjective
B) objective
C) external
D) internal

Question

Quizplus · Accepted Answer

Ruling out alternative explanations for results increases internal validity. Internal validity refers to the extent to which a study's design and conduct supports a causal conclusion. By ruling out alternative explanations, the study can be more confident that the observed results are due to the intervention being studied rather than other factors.

Ruling Out Alternative Explanations for Results Increases the ______ Validity