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life course theory

SociologySocial change and agingDemographicsSocial institutions

Summary

Life course theory is a sociological view that lives unfold from birth to death within social and historical contexts, shaped by cohort, timing of events, linked lives and personal agency. Unlike stage theories, it does not assume one universal sequence.

Detail

Meaning: Life course theory views a person's life from birth to death as a path shaped by social context as well as biology. Its main principles: historical time and place (cohorts meet different events, such as a war or recession), timing (the age at which marriage, parenthood or retirement occurs changes its effects), linked lives (family and peers shape one another's paths), and human agency (people choose within constraints). Early advantage or disadvantage can accumulate.

On the MCAT: Passages describe a cohort, such as people who entered the job market during a recession, and ask how that context affected later income, health or family choices. Questions may ask which principle a scenario shows: a teenage parent whose schooling is disrupted (timing), or a parent's job loss changing a child's college plans (linked lives). Study designs may require separating age, period and cohort effects.

Common confusion: Students treat it as a stage theory like Erikson's or Piaget's. Life course theory does not propose a fixed sequence of stages; it stresses that paths vary with cohort, culture and social position. It is a social timeline, not a biological aging chart.

Sources

  • Sociology (Macionis)
  • Introduction to Sociology (Giddens et al.)

Written for the MCAT and checked before it was published. For study reference only. Spotted an error? Let us know.