The reminiscence bump reconsidered: Children's prospective life stories show a bump in young adulthood

摘要

The reminiscence bump-the reporting of more memories from young adulthood than from other stages of life-is considered a hallmark of autobiographical memory research. The most prevalent explanations for this effect assume that events in young adulthood are favored because of the way they are encoded and maintained in long-term memory. Here we show that a similar increase of events in early adulthood is found when children narrate their personal futures. In Study 1, children wrote their future life stories. The events in these life stories were mostly life-script events, and their distribution showed a clear bump in young adulthood. In Study 2, children were prompted by word cues to write down events from their future lives. The events generated consisted mostly of non-life-script events, and those events did not show a bump in young adulthood. Our findings challenge prevailing explanations of the reminiscence bump and suggest that the cultural life script forms an overarching organizational principle for autobiographical memories and future representations across the life span.