Fission thinking refers to thinking and solving problems without being constrained by known or ready-made methods, rules and categories, radiating outward from the central point of a problem, and carrying out multi-directional, multi angle and multi-level thinking activities.
According to the above definition, which of the following situations reflects fission thinking?
When the tide rises, sand fleas drill out of the beach and look for food in the sea water. When the tide falls, they drill into the beach. Someone imitates the sound of sea water rising tide and catches a large number of sand fleas.