Written by the Fiveable Content Team โข Last updated September 2025
Verified for the 2026 exam
Verified for the 2026 examโขWritten by the Fiveable Content Team โข Last updated September 2025
Definition
A historical theory refers to a theory that was proposed and widely accepted in the past but has been replaced or revised with new scientific evidence and understanding.
Related terms
Outdated Theory: A theory that was once considered valid but is now recognized as no longer accurate or relevant.