The concept describing a summarization of major milestones and life events typical for individuals is known as:

• A. Contextual aging
• B. Normative aging
• C. Reactive aging
• D. Cohort effect

Answer: (B)

Normative aging describes the typical pattern of life events that most people experience as they grow older. It focuses on a common, culturally shared sequence of milestones—finishing education, entering the workforce, getting married, having children, and retirement—that shape the expected aging trajectory. This concept helps us think about how individuals commonly progress through major life events within a society, providing a baseline against which personal paths can be understood.

Contextual aging would look at how surroundings and social conditions influence aging, not at the standard milestones people are expected to reach. Cohort effects concern differences tied to the time period a generation was born in, which can shape experiences but don’t define the shared life-event timeline. Reactive aging isn’t the conventional term used to describe these typical milestones. So the term that best fits a summarization of major life events common to individuals is normative aging.