Age cohorts are groups of people who were born around the same time and share similar experiences and characteristics. These groups are often studied in sociology and demographics to understand how age influences behavior, attitudes, and social trends. For example, the Baby Boomers cohort includes individuals born between 1946 and 1964, who experienced significant historical events like the Civil Rights Movement and the rise of television. Researchers analyze age cohorts to identify patterns in areas such as consumer behavior, political views, and health outcomes. By examining these trends, they can better understand how different generations, like Generation X or Millennials, respond to societal changes and challenges over time.