Personality Development Across the Lifespan
Personality development across the lifespan is one of the central questions of personality psychology because it forces the field to confront two truths at once: people remain recognizably themselves, and people also change. This article examines how continuity and development coexist across childhood, adolescence, adulthood, and later life, distinguishing rank-order stability from mean-level change and showing why both matter. It explores maturation, role investment, identity development, social context, and the mechanisms through which personality evolves over time. The result is a more serious account of lifespan development as neither static character nor unlimited reinvention, but an ongoing pattern of continuity, adaptation, and change shaped by age, roles, institutions, and the unequal worlds through which persons move.









