🧠ap psychology review

Reinforcement

Written by the Fiveable Content Team • Last updated August 2025
Verified for the 2026 exam
Verified for the 2026 examWritten by the Fiveable Content Team • Last updated August 2025

Definition

Reinforcement is a consequence that strengthens or increases the likelihood of a behavior by providing a desirable outcome or removing an undesirable one.

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