Social class refers to a system of categorizing individuals in society based on their economic and social status, such as income, occupation, education, and wealth. Social class influences various aspects of people's lives, including their access to resources, opportunities, and privileges. Researchers in this area examine the impact of social class on individuals' experiences, behaviors, attitudes, and life outcomes, as well as the ways in which social class dynamics can perpetuate inequalities and perpetuate social stratification. Studies in social class often seek to understand how social class intersects with other factors such as race, gender, and nationality to shape individuals' experiences and opportunities. Through research in this area, scholars aim to better understand the role of social class in society and work towards creating a more equitable and just society.