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This article advances a transdisciplinary framework for planetary health education grounded in multispecies responsibility and Indigenous relational ontologies. Addressing the limitations of anthropocentric environmental paradigms, the paper proposes an expanded Stratified Relational Responsibility Model integrating ethical, ecological, and neurobiological dimensions of human–more-than-human relations. The framework bridges insights from environmental ethics, anthropology, and affective neuroscience to examine how relational awareness, emotional regulation, and embodied cognition shape pro-environmental behavior. Four pedagogical pillars are introduced to support behavioral transformation, emphasizing relational perception, affective attunement, ethical reflexivity, and collective responsibility. The article further discusses implementation challenges within Western educational contexts and highlights the need for culturally responsive adaptation. By situating human agency within multispecies networks, the model contributes to ongoing debates in planetary health and sustainability education, offering a theoretically robust and practically oriented approach to fostering ecological responsibility.
Ferreira et al. (Wed,) studied this question.