Origins
Following children who grew up in the Great Depression, Elder (1974) showed that the same crisis had very different long-term effects depending on age at exposure and family responses. The study launched the life-course perspective linking individual development to social change, alongside the growth of longitudinal research.
Five principles
Elder (1994, 1998) and Elder et al. (2003) set out five principles: life-span development; human agency within constraints; location in historical time and place; timing, since the same event means different things at different ages; and linked lives, since lives are interdependent. Key concepts include long-term trajectories and transitions such as entering school, work, marriage and retirement.
Inequality and welfare policy
Dannefer (2003) described how early advantages and disadvantages accumulate into large gaps in later life, echoing the Matthew effect. Kohli (2007) argued that welfare states institutionalised a standard life course of education, work and retirement; insecure jobs and later family formation have since diversified it, producing new social risks. Mayer (2009) reviewed new directions. Critics see it more as a perspective than a testable theory.
FAQ
- What is life course theory in simple terms?
- It says a person's life depends on when they were born, at what age they faced historical events, and whom they are connected to.
- What is the difference between trajectories and transitions?
- Trajectories are long-term paths such as work or family life; transitions are changes of state within them, such as getting a job or marrying.
Sources reviewed: 2026-10-26
References
- Elder, G. H., Jr. (1974). Children of the Great Depression: Social change in life experience. University of Chicago Press. The classic study that launched the life-course perspective.
- Elder, G. H., Jr. (1994). Time, human agency, and social change: Perspectives on the life course. Social Psychology Quarterly, 57(1), 4–15. Sets out the central themes of life-course theory.
- Elder, G. H., Jr. (1998). The life course as developmental theory. Child Development, 69(1), 1–12. Presents the life course as a developmental theory.
- Elder, G. H., Jr., Johnson, M. K., & Crosnoe, R. (2003). The emergence and development of life course theory. In J. T. Mortimer & M. J. Shanahan (Eds.), Handbook of the life course (pp. 3–19). Kluwer Academic/Plenum. The handbook chapter outlining the five principles.
- Kohli, M. (2007). The institutionalization of the life course: Looking back to look ahead. Research in Human Development, 4(3–4), 253–271. How welfare states institutionalised the life course.
- Dannefer, D. (2003). Cumulative advantage/disadvantage and the life course: Cross-fertilizing age and social science theory. The Journals of Gerontology Series B, 58(6), S327–S337. Links cumulative advantage and disadvantage to the life course.
- Mayer, K. U. (2009). New directions in life course research. Annual Review of Sociology, 35, 413–433. Reviews new directions in life-course research.