Dressing in a costume tends to reduce one's level of self-awareness. A reduced level of self-awareness:

Question

Quizplus · Accepted Answer

Deindividuation refers to the loss of self-awareness in groups, which can lead to a decrease in the restraint against deviant behavior. Dressing in a costume can contribute to this by making individuals feel less like themselves and more like part of a group, thus reducing self-awareness and contributing to deindividuation.

Dressing in a Costume Tends to Reduce One's Level of Self-Awareness