Social categorization is a fundamental concept in psychology that helps us understand how individuals perceive and categorize others based on certain attributes or characteristics. It involves the process of grouping people into distinct categories based on common traits, such as age, gender, race, occupation, or social status.

What is Social Categorization?

Social categorization refers to the cognitive process by which individuals classify themselves and others into social groups. These groups can be based on various factors like physical appearance, behavior, or shared interests. It is an automatic and unconscious mental process that allows us to simplify our social world and make sense of the complex information we encounter.

Why do we categorize?

We categorize people as a way to organize our social environment and simplify our understanding of others. By putting individuals into specific groups, we can quickly identify commonalities and make predictions about their behavior. Categorization also helps us in forming stereotypes and making generalizations about certain groups of people.

Types of Social Categorization:

Implications of Social Categorization:

Social categorization plays a significant role in social interaction and influences various psychological processes. Here are a few key implications:

Social Identity:

Social categorization helps individuals develop a sense of social identity by identifying with specific groups. Our social identity contributes to our self-concept and can influence our attitudes, behaviors, and preferences.

Ingroup Bias:

Categorizing people into ingroups and outgroups often leads to ingroup bias, where we favor members of our own group over others. This bias can result in prejudice, discrimination, and even conflict between different groups.

Formation of Stereotypes:

Social categorization is closely linked to the formation of stereotypes. Stereotypes are generalizations about a group of people based on their shared characteristics. They can shape our expectations and judgments about others, sometimes leading to unfair treatment or assumptions based on limited information.


In conclusion, social categorization is an essential cognitive process that helps us make sense of the social world around us. It allows us to quickly classify individuals into different groups based on shared attributes or characteristics.

While it simplifies our understanding of others, it can also lead to biases, stereotypes, and discrimination. Understanding the concept of social categorization is crucial for promoting inclusivity and challenging harmful stereotypes in society.