Nora, Ko, Ian, and May each think that Ms. Akey may be a slightly better teacher than Mr. Schwenke. After discussing why each of them believes this to be so, they all conclude that Ms. Akey is definitely a much better teacher than Mr. Schwenke. This episode provides an example of ...

Answer: Group polarization.

Explanation:

Group popularization is a term used in social psychology. It refers to a situation in which members of a particular group develop more extreme attitudes during a discussion. In this case, Nora, Ko, Ian and May initially thought that Ms. Akey is a slightly better teacher than Mr. Schwenke. However, after discussing this issue together, they changed their opinions and concluded that Ms. Akey is much better in teaching than Schwenke.