Under which circumstance can a researcher demonstrate causation?
A) after collecting sampling data
B) when traditional authority in the discipline claims that it's true
C) when researchers work on the project at different times
D) in a controlled laboratory experiment

Question

Quizplus · Accepted Answer

Causation can be demonstrated in a controlled laboratory experiment where variables can be manipulated and the effects observed directly, allowing researchers to establish a cause-and-effect relationship.

Under Which Circumstance Can a Researcher Demonstrate Causation