How would a reduction in the temperature from 80 degrees to 50 degrees affect one's decision to go swimming?

Answer: The person may not want to swim again, because the water in the pool will be colder.

Explanation: This decision is influenced this way because, the initiation of a reduction in temperature has prompt a decision process. That means that the swimmer is willing to swim before, but when the temperature has been reduced, the swimmer is likely to consider factors that the change in temperature has caused.

For any decisions to be reconsidered, that means they is likely to be an initiation of an opposing factors to such decision. In this case, the decrease in temperature from 80°C to 50°C is the opposing factor, that has made the swimmer to reconsider if he will swim.