Related Experiment Video
Updated: May 12, 2026

Assessment of Social Interaction Behaviors
Published on: February 25, 2011
Personal effort in social relationships across adulthood
Frieder R Lang1, Jenny Wagner, Cornelia Wrzus
1Institute of Psychogerontology, Friedrich-Alexander University Erlangen-Nürnberg, Nürnberg, Germany. frieder.lang@fau.de
Older adults invest more personal effort in relationships, enhancing emotional closeness. This effort is key to proactively shaping social connections throughout adulthood, regardless of family structure.
Area of Science:
- Social Psychology
- Developmental Psychology
- Sociology
Background:
- Understanding how individuals maintain social relationships across the lifespan is crucial for well-being.
- Research has yet to fully explore age-related differences in relationship maintenance effort and its correlates.
- Family-life contexts may influence the dynamics of social relationship maintenance.
Purpose of the Study:
- To investigate age differences in personal effort for relationship maintenance in early-midlife and old-age adults.
- To examine the association between personal effort, emotional closeness, and perceived reciprocity across different age groups.
- To explore how these associations vary across diverse family-life contexts.
Main Methods:
- A cross-sectional study involving 658 participants (early-midlife and old-age adults).
- Data collected via questionnaires on ego-centered social networks, relationship quality, conflict, and personal characteristics.
- Participants were categorized into three life contexts: biological parents, blended family parents, and childless individuals.
Main Results:
- Personal effort in social relationships was more pronounced and more strongly linked to emotional closeness in old age compared to early midlife.
- Perceived effort was similarly associated with reciprocity and conflict in both age groups.
- These associations remained consistent across different family-life contexts.
Conclusions:
- Personal effort plays a significant role in maintaining emotional closeness, particularly in older adulthood.
- Individuals proactively shape their social worlds through invested effort in relationships.
- The findings highlight the enduring importance of personal investment in social connections across the adult lifespan.
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