When a researcher tests his or her hypothesis,he or she is often hoping to gather information that is consistent with a particular theory.What,more specifically,allows a researcher to say that he or she has "proven" a theory?
A)A researcher is never able to say that he or she has "proven" a theory.
B)Anytime a hypothesis confirms one theory and simultaneously disconfirms at least one other theory,a theory has been "proven."
C)Anytime a hypothesis is confirmed,a theory is automatically "proven."
D)Anytime a hypothesis confirms one theory and simultaneously disconfirms all other known theories,a theory has been "proven."

Question

Quizplus · Accepted Answer

A researcher is never able to say that he or she has "proven" a theory. Scientific theories are only supported by evidence and can never be proven beyond doubt. Even if a hypothesis confirms one theory and disconfirms all other known theories, new evidence or a better explanation can always arise to challenge the current theory. Therefore, scientists use language such as "supported by evidence" or "consistent with the data" when describing theories rather than using the term "proven."

When a Researcher Tests His or Her Hypothesis,he or She