ORIGINAL RESEARCH article
Front. Psychol.
Sec. Human Developmental Psychology
Situational self-assertion in self–other dilemmas among young adults in five cultures: Negotiations between self and others
1. Seishin Joshi Daigaku, Shibuya, Japan
2. University of Wisconsin-Milwaukee, Milwaukee, United States
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Abstract
Autonomy and relatedness are essential and universal human needs that are manifested in different cultures with some variations. This study examined situational self-assertion as a behavioral expression in self–other dilemmas among young adults in five different cultures: the United States, China, Korea, Taiwan, and Japan. Four hypothetical self–other dilemma stories were designed to vary in Importance (Low/High) and participants responded to each scenario with respect to Type of Other (Parent/Friend). Participants were asked to answer what they would do in these situations, reflecting whether they would prioritize their own needs or those of others. Results indicated self-assertion varied systematically depending on the importance of the situation and who the target other was; more specifically, young adults across cultures were more self-assertive for situations that were highly important to themselves. At the same time, culturally differentiated patterns emerged in how self-assertion was calibrated toward parents and friends. Taken together, these findings highlight self-assertion as a context-sensitive behavioral process through which autonomy and relatedness are jointly negotiated in self-development, rather than as a fixed cultural disposition or a zero-sum trade-off between the two.
Summary
Keywords
autonomy, culture, dilemma, Relatedness, Self-assertion
Received
13 December 2025
Accepted
03 February 2026
Copyright
© 2026 Hirai and Lamborn. This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) or licensor are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.
*Correspondence: Mika Hirai
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