What term applies to the part of the experiment when the mice were shocked and ran around?

The term that applies to the part of the experiment when the mice were shocked and ran around is "stimulus-response behavior." This phase typically involves the mice reacting to an aversive stimulus (the shock) by exhibiting a behavioral response (running around) as they seek to escape or avoid the discomfort. Such experiments often analyze how organisms respond to stressors or threats in their environment.