Life Course Theory is a sociological framework that examines how individual lives are shaped by historical, social, and cultural contexts. It emphasizes the importance of timing and sequence of life events, such as education, employment, and family formation, and how these events influence a person's development over time. This theory also considers the impact of transitions and trajectories, which are the paths individuals take through life. For example, the experience of childhood, adolescence, and adulthood can vary significantly based on factors like socioeconomic status and cultural background, highlighting the interconnectedness of personal choices and broader societal influences.