Final answer:
Individuals experiencing worry that their actions will affirm a negative group stereotype are undergoing stereotype threat, a form of psychological stress.
Step-by-step explanation:
Members of a social group who feel they might be judged according to a stereotype and fear that their performance will confirm that stereotype are experiencing stereotype threat. This psychological phenomenon occurs when individuals are aware of a negative stereotype about their social group and are concerned about being evaluated based on that stereotype. This concern may even lead to a decrease in performance, which can inadvertently confirm the stereotype. Stereotype threat can contribute to educational disparities and is an important factor to consider in understanding group dynamics and performance.