A researcher conducted two experiments to test a theory.One experiment was designed to confirm a hypothesis of the theory and the second experiment was designed to falsify the hypothesis.From the perspective of theory construction and testing,
A) the theory is precise and parsimonious.
B) the theory is neither precise nor parsimonious.
C) the first experiment is more informative.
D) the second experiment is more informative.

Question

Quizplus · Accepted Answer

Conducting both a confirmatory experiment and a falsifying experiment is a strong strategy for testing a theory. The second experiment designed to falsify the hypothesis is typically more informative because if the hypothesis is falsified, then the theory needs to be revised. This helps to strengthen the theory by removing potential weaknesses.

A Researcher Conducted Two Experiments to Test a Theory