๐Ÿง ap psychology review

Decay Over Time

Written by the Fiveable Content Team โ€ข Last updated September 2025
Verified for the 2026 exam
Verified for the 2026 examโ€ขWritten by the Fiveable Content Team โ€ข Last updated September 2025

Definition

Decay over time refers to the idea that memories gradually fade away and become less accessible if they are not retrieved or rehearsed periodically. It suggests that forgetting occurs naturally as a result of time passing without reinforcement.

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