Concept 1:Halo Effectone positive attribution will cause others positive qualities to an individual

He is smart and handsome but he kills......

Concept 2:Social Influence is the change in behavior that one person causes in another

he is not born to be a killer,but learn to be......

Concept 3:False consensusOur tendency to overestimate the number of people who act or think as we do

The cops lose him,He escape without voices....

Concept 4: Self-fulling Prophecy predictions that cause themselves to come true due to positive feedback between belief and behavior

The Trained hard to fight the demon......

Concept 5 : Classical conditioning

when two stimulus is come together ,they may produce the same response