Some people lose self-awareness and self-restraint during a large sporting event or mob action. this is known as "deindividuation".
Deindividuation as individual moves into a gathering brings about lost individual character and a picking up of the social personality of the gathering. At the point when two gatherings contend, it resembles two individuals contending. A mystery of deindividuation is that when you let go of your self, coming back to you self can be an elating knowledge. This is one of the prizes of fascinating leisure activities and contemplation.
Answer: CS(Conditioned Stimulus )
Explanation:
Conditioned stimulus is the factor that was at neutral state at previous time but after getting connected with unconditioned stimulus it produces a trigger in the form of conditioned response.
According to the question, door closing is conditioned stimulus because door gets combined with the closing action done by Dr. Meyer which generates a trigger that indicates students about pop quiz.
A member of the lowest-caste Hindu group or a person outside the caste system. Contact with untouchables is traditionally held to defile members of higher castes.
The answer your looking for is c<span />