Related Experiment Video
Updated: May 23, 2026

12:38
Cortical Neurogenesis: Transitioning from Advances in the Laboratory to Cell-Based Therapies
Published on: July 19, 2007
Is it too late to stop the Bill?
Summary
No abstract available in PubMed .
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In operant conditioning, the timing of reinforcement is crucial. For animals like rats and cats, immediate reinforcement (within a few seconds) is much more effective than delayed reinforcement. For example, a food reward for a rat needs to follow within 30 seconds of pressing a bar to be effective.
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