A psychologist has developed an explanation for why we sleep.In scientific terms,her explanation would be called a(n)
A) theory.
B) hypothesis.
C) observation.
D) correlation.

Question

Quizplus · Accepted Answer

A theory is a well-substantiated explanation of some aspect of the natural world that can incorporate facts, laws, inferences, and tested hypotheses. A psychologist's explanation for why we sleep is likely to be a theory because it is an explanation that has been developed based on research, observations, and testing. It is a comprehensive framework for understanding the phenomenon of sleep.

A Psychologist Has Developed an Explanation for Why We Sleep