The usual purpose of an experiment is to
A) test a model that is based on a hypothesis.
B) turn a hypothesis into a theory.
C) observe an interesting phenomenon.
D) construct a model based on a hypothesis.
E) formulate a hypothesis that explains a phenomenon.

Question

Quizplus · Accepted Answer

The usual purpose of an experiment is to test a model that is based on a hypothesis. The hypothesis generates predictions that can be tested in experiments. By testing the predictions, scientists can validate or refute the hypothesis and refine the model. The ultimate goal of the scientific process is to develop theories, which are models that have been repeatedly tested and confirmed with evidence. However, experiments alone cannot turn a hypothesis into a theory. Many experiments need to be conducted by multiple scientists in different contexts to establish a theory.

The Usual Purpose of an Experiment Is to