AP Psychologymediummcq1 pt
A rat receives food on average every 30 seconds, unpredictably. This is
A.variable-interval reinforcement
B.fixed-interval reinforcement
C.variable-ratio reinforcement
D.fixed-ratio reinforcement
Explanation
Core Concept
Time-based with unpredictable gaps — steady, moderate responding, like checking email with irregular arrivals.
Correct Answer
Avariable-interval reinforcement
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