John wants to examine whether social comparison processes explain why the group polarization effect occurs, beyond the effects of persuasive arguments. he decides to conduct an experiment. john should expose individual group members to to see if group polarization still occurs

john should expose individual group members to Discussion to see if group polarization still occurs

Explanation:

Group polarization refers to the change in attitude after a discussion when compared to it initially. This group discussion may gradually lead to group think and bad decisions are made because some of its members may not like to support or suggest any views and stay passive.

Every individual is interested to make a decision which is unique. Few decisions made are persuasive and influential but they are risky if the members in the group are biased.

Group polarization does not occur with the factor of nearness or proximity but similar viewed people afar joined as a group to discuss a social issue.

this headline suggests that midterm congressional   elections are at the corner and trump administration wants to activate his base by vowing to clamp down on immigrants and immigration as trump had said during his election campaign around two years ago. when a baby is born in usa, the baby becomes citizen of usa for 85 years and trump wants to end this rule of birthright citizenship to control illegal immigration and this what he said in an interview""we’re the only country in the world where a person comes in and has a baby, and the baby is essentially a citizen of the united states for 85 years, with all of those benefits,” "