Fourth Research

Source : 
 Sympathy effect
http://terms.naver.com/entry.nhn?docId=2070212&cid=41991&categoryId=41991

My Topic :
 The mob psychology is not sagacious, even dangerous.

What I hope to learn from this source :
 Get some experiments about mob psychology.

Notes :
 1. Students were seated in a room, either alone by themselves or in groups of three. A staged emergency was created, and smoke began pouring into the room. Students seated on their own within a minute got up, checked the vents, and went out of the room to report what seemed to be a fire. But those who were seated in groups of three did not move.

 2. In another experiment psychologists staged a situation where people heard a loud crashing noise, a scream, and a woman moaning that her ankle was broken. But the people who were in the presence of another person when the commotion occurred, only 40% took any action.

Final Thoughts : 
Responsibility of people diminish when groups are formed.