Young adults' personal and relationship memories: recollections of self, siblings, and family.

We investigated the phenomenological and narrative characteristics of young adults' self- and other-related memories within the context of significant relationships. We also examined whether participants' gender and/or gender concordance between participants and their siblings was associated with autobiographical memory characteristics. We collected data from 108 college students who had only one sibling. All participants provided narratives in response to three memory prompts (i.e., self-related, sibling-related, and family-related) and rated their memories along dimensions such as significance, emotional valence, clarity etc. The narratives were coded on thematic content, transformativeness, mentions of others, and event type dimensions. Results revealed differences between self-related memories and sibling- and family-related memories across several dimensions. However, sibling-related and family-related memories were mostly similar to each other. No statistically significant gender or gender concordance differences were observed. Further exploratory analysis showed that memory narratives describing extended events were more transformative than single event narratives. The findings enhance our understanding about the self-in-relation to others through relationship memories.