1. The document defines several concepts from social psychology including self-fulfilling prophecy, operant conditioning, racism, confirmation bias, and prosocial behavior. 2. It provides examples for each concept, such as how a teacher's expectations can influence student performance through a self-fulfilling prophecy, and how positive or negative reinforcement can shape behavior with operant conditioning. 3. One example shows Tofu helping his friend Fedrick study without the expectation of reward, demonstrating altruistic prosocial behavior.