A scientist observes a new phenomenon that disagrees with his explanation or hypothesis. Following the scientific method, he should
A) discard the observation as erroneous.
B) modify his hypothesis.
C) wait until someone develops an adequate explanation before announcing his observation.
D) reject those observations that do not agree with the theory.

Question

Quizplus · Accepted Answer

Modifying the hypothesis is a fundamental step in the scientific method when observations do not match predictions. This allows for the refinement of theories to better explain the natural world.

A Scientist Observes a New Phenomenon That Disagrees with His