{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,3]],"date-time":"2026-09-03T07:16:16Z","timestamp":1788419776083,"version":"build-2803163510"},"reference-count":76,"publisher":"Frontiers Media SA","license":[{"start":{"date-parts":[[2026,9,3]],"date-time":"2026-09-03T00:00:00Z","timestamp":1788393600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":["frontiersin.org"],"crossmark-restriction":true},"short-container-title":["Front. Psychol."],"abstract":"<jats:p>Insights from moral philosophy are identified and presented to explicate the conception of moral motivation as a complex dynamic system based on multiple motivational tendencies that have competitive and cooperative relationships with each other. As part of process-relational metatheory, the perspective of complex dynamic systems is applied. Self-interest and duty are conceptualized as motivational tendencies. Two specific forms of duty are examined: justice as duty and care as duty. The psychological construction and regulation of duty and self-interest are discussed as fundamental processes in the dynamic system of moral motivation. This view has important theoretical and practical implications in terms of understanding and addressing real-life moral complexity.<\/jats:p>","DOI":"10.3389\/fpsyg.2026.1759470","type":"journal-article","created":{"date-parts":[[2026,9,3]],"date-time":"2026-09-03T06:45:20Z","timestamp":1788417920000},"update-policy":"https:\/\/doi.org\/10.3389\/crossmark-policy","source":"Crossref","is-referenced-by-count":0,"title":["Dynamic complexity of moral motivation: the roles of duty and self-interest"],"prefix":"10.3389","volume":"17","author":[{"given":"Ulas","family":"Kaplan","sequence":"first","affiliation":[{"name":"State University of New York at Oswego","place":["Oswego, NY, United States"]}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"1965","published-online":{"date-parts":[[2026,9,3]]},"reference":[{"key":"ref1","volume-title":"The Athenian Constitution, the Eudemian Ethics, on Virtues and Vices","author":"Aristotle","year":"1935"},{"key":"ref2","volume-title":"Nicomachean Ethics","author":"Aristotle","year":"1999"},{"key":"ref3","first-page":"332","volume-title":"Advanced Social Psychology","author":"Batson","year":"1995"},{"key":"ref4","volume-title":"An Introduction to the Principles of Morals and Legislation","author":"Bentham","year":"1823"},{"key":"ref5","doi-asserted-by":"publisher","first-page":"51","DOI":"10.1002\/cd.23219904706","article-title":"Kohlberg\u2019s theory and moral motivation","volume":"1990","author":"Blasi","year":"1990","journal-title":"New Dir. 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