Two different interpretations have been proposed to explain group polarization. the persuasive arguments interpretation is to as the social comparison interpretation is to

The persuasive arguments interpretation is to "Informational social influence" as the social comparison interpretation is to "normative social influence".

Informational social influence refers to a mental and social phenomenon where individuals expect the activities of others trying to reflect adjust conduct in a given situation.The normative social influence includes adjusting keeping in mind the end goal to be acknowledged or loved by a gathering, not really in light of the fact that one really trusts the things one is doing or saying.