What term describes the fixed and inflexible characterizations of social groups?

The term that describes the fixed and inflexible characterizations of social groups is "stereotype." Stereotypes are oversimplified and generalized beliefs or ideas about a particular group of people based on factors such as race, gender, ethnicity, or profession. These characterizations can lead to a variety of misconceptions and biases, causing individuals to make assumptions about members of a social group without considering their individual traits or experiences. Stereotypes often ignore the complexity and diversity within social groups and can lead to discrimination or prejudice. Understanding the nature of stereotypes is crucial in promoting social awareness and fostering more inclusive attitudes. It's important to critically examine our own beliefs and perceptions to reduce reliance on stereotypes in social interactions.