On Halloween, a group of normally law-abiding teenagers wearing masks and costumes committed acts of
vandalism. This atypical behavior is probably caused by:
O group polarization.
O deindividuation.
O social facilitation.
Orisky shift.



Answer :

Final answer:

Deindividuation is the likely cause of the teenagers' atypical behavior on Halloween, explaining why they engaged in vandalism while wearing masks and costumes.


Explanation:

Deindividuation is the likely cause of the atypical behavior exhibited by the teenagers on Halloween. Deindividuation involves a loss of individual self-awareness and accountability in groups, leading to behaviors that individuals would not typically engage in. Research by Zimbardo (1969) and the social identity model of deindividuation effects (SIDE model) further explain how deindividuation can reinforce group norms and identity.


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