The points above serve as a positive reinforcer for Yamato's buying behavior.
This is often describe as the act that involves adding of a reinforcing stimulus that is accompanied by a behavior that makes it more evidence that the behavior will take place again in the future.
When a good outcome, event, or reward happens after an action, that specific response or behavior is known to be strengthened.
The Examples of Positive Reinforcement is Clapping and cheering.
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