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Direct linkMoore, Jay; Friedlen, Karen E. – Psychological Record, 2007
Pigeons were trained in three experiments with a two-key, concurrent-chains choice procedure. The initial links were equal variable-interval schedules, and the terminal links were random-time schedules with equal average interreinforcement intervals. Across the three experiments, the pigeons either stayed in a terminal link until a reinforcer was…
Descriptors: Intervals, Reinforcement, Evaluation Methods, Hyperactivity
