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Variable Interval in AP Psychology

Written by the Fiveable Content Team
Verified for the 2027 exam
Verified for the 2027 exam•Written by the Fiveable Content Team

Definition

A variable interval is a schedule of reinforcement where a response is rewarded after an unpredictable amount of time has passed.

AP course connection

Topic 4.3: 4.3 Operant Conditioning

Unit 4

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