This document discusses 5 concepts in social psychology: stereotype, confirmation bias, love and belonging needs, social loafing, and counterfactual thinking. It defines each concept and provides an example involving a student named Daniel. Stereotypes are often created about people's cultures and races. Confirmation bias refers to only paying attention to information that supports one's beliefs. The need for love and belonging involves having friends and a sense of community. Social loafing means exerting less effort in a group than individually. Counterfactual thinking is creating alternative possibilities for events that already occurred.