Dialogue-Based Learning: A Framework for Inclusive Science Education and Applied Ethics

Dialogue-based learning is an inclusive pedagogy that leverages epistemological pluralism in the classroom to enhance cross-cultural education, encourage critical thinking across modes of inquiry, and promote novel contributions in applied ethics. The framework emerged from the Buddhism-science dialogue and our experiences teaching science courses for Tibetan Buddhists in India through the Emory-Tibet Science Initiative. Buddhism and science are two modes of inquiry that emphasize critical inquiry and empiricism, yet navigating complementarities and points of friction is challenging. Our proposed framework aims to raise awareness of onto-epistemological assumptions to convert them from obstacles into assets in dialogue. In drawing attention to epistemological orientations, our framework demonstrates that receptivity to other ways of knowing fosters clarity in one’s own views while creating space for new and enriching perspectives. In this article, we contextualize the Buddhism-science dialogue, explore the development of our dialogue-based learning framework, and demonstrate its application to a novel exchange about the COVID-19 pandemic. Broader aims of the framework include increasing scientific literacy and advancing transdisciplinary research.


INTRODUCTION
Is a jellyfish sentient? If all cells come from other cells, then where did the first cell come from? How do animals benefit when scientists experiment on them? How are mental states caused by brain states if scientists only refer to neural correlates? These are a few insights that Tibetan Buddhists raised in our classrooms in rural India as we taught science courses in the Emory-Tibet Science Initiative (ETSI). Tibetan monastic pedagogy centers on analytical debate (Perdue, 2014) and, despite having little science background, their aptitude in applying logic and discernment to newly acquired scientific concepts was humbling. ETSI encouraged us to recognize and articulate underlying ontoepistemological assumptions we carry as scientists that may not be shared by our students, and it inspired the development of a novel framework centered on epistemological pluralism as an inclusive pedagogy.
We propose dialogue-based learning as a framework for teaching science as a way of knowing by leveraging epistemological orientations to enhance diversity and inclusion, encourage critical thinking across modes of inquiry, and promote novel contributions in applied ethics. It is a two-way pedagogy, as dialogue encourages respect for modes of inquiry practiced by individuals within the classroom. Inevitably and beneficially, instructors become equal parts teacher and student.
Broader aims of the framework include increasing scientific literacy and advancing transdisciplinary research.
In this article, we contextualize the Buddhism-science dialogue, explore the development of our framework, and demonstrate its application to a novel exchange about the COVID-19 pandemic.

THE BUDDHISM-SCIENCE DIALOGUE
What's past is prologue. Contextualizing the Buddhism-science dialogue establishes why dialogue is productive in cross-cultural education. Formal encounters between Buddhism and science began in the 19th century in the context of Western imperialism, raising questions about motivations and power dynamics (Jinpa, 2010;Vörös, 2016;Sheng, 2017). For example, Darwinian theory of evolution directly challenged Biblical creationism, a tension that reverberates today. Some Western scholars sought escape from Christianity's claim to authority (Samuel, 2014) and Buddhism aligned with naturalistic explanations (Cho, 2014). At the same time, Buddhists in Asia struggled for religious independence under imperialism by positioning Buddhism as science-compatible and on equal footing with Western philosophies (Samuel, 2014).
A major shift in the Buddhism-science dialogue began in the 1980s when formal meetings between the Dalai Lama and leading scientists and philosophers were first held by the Mind & Life Institute (MLI) (Hasenkamp, 2019). MLI advanced the dialogue with its emphasis on Buddhism and science as equal partners. Collaborative research emerged in healthy qualities of mind and the effects of mental training on attention and emotion regulation (Jinpa, 2010). Francisco Varela, MLI co-founder, envisioned two broad contributions: 1) the integration of Buddhist first-person inquiry with scientific third-person inquiry; and 2) a rethinking of logic and epistemology across modes of inquiry (Hogendoorn, 2014).
In certain aspects, Varela's goals have not advanced. Buddhists and scientists frequently talk past each other, a pattern ascribed to discordant ontological assumptions (Samuel, 2014), with Euro-American onto-epistemologies dominating the dialogue (Cho, 2014). Cho argues that conflicts should also be considered from Buddhist perspectives, rather than reducing Buddhist views to objects of scientific inquiry. Buddhist concepts, Cho argues, are interpreted through Western frameworks, like karma reframed as Cartesian mind-body dualism rather than relative to its own Buddhist framework. Even agreement can end in misunderstandings. For example, Buddhism and science converge on the rejection of an independent, unitary self. But arising from onto-epistemological differences are divergences in: bases for rejection; how selfhood relates to other knowledge; and what, if any, ethical implications arise (Federman, 2011).
Two-way understanding can advance the Buddhism-science dialogue beyond the current plateau. ETSI aims to further Varela's goals by educating monastics to think critically across Buddhism and science (Desbordes & Negi, 2013). ETSI began when the Dalai Lama invited Emory University to collaborate with the Library of Tibetan Works and Archives to develop a science curriculum for Tibetan Buddhists. Since 2006, dozens of scientists, translators, staff, and over one-thousand monastics have participated in a project similar in population to a small liberal arts college. Integrating science education represents the most significant change in 600-years for the Tibetan Buddhist curriculum (Kimelman, 2018), underscoring the Dalai Lama's confidence in the promise of novel and beneficial discoveries made by scholars trained in Buddhism and science. ETSI is a historic endeavor in the early years of what the Dalai Lama calls a 100-years project (Gray et al., 2020).
For more than 150-years, Buddhism-science compatibility claims have remained consistent while the meanings of Buddhism and science have changed considerably (Lopez, 2008). To avoid this trend, we clarify that in Buddhism we refer to Indo-Tibetan Buddhism, also known as the Nālandā tradition (Jinpa, 2010), by virtue of it being the population involved in ETSI, but not excluding other schools. To decolonize the term, we resist using "Western science" as ground for science. History of science is biased toward Eurocentrism (Wallingford, 2021), and cross-cultural science education often reflects Euro-American ontoepistemologies (Sonam, 2019). Indeed, centuries before the European Scientific Revolution, Buddhists originated advanced concepts in physics (atomic theory, relativity, multiple world systems) (Jinpa & Lama, 2017), embryology (Wallingford, 2021), and microbiology (Hammerstrom, 2012). However, we also distinguish science from Buddhist science (Jinpa & Lama, 2017. While both emphasize critical inquiry and empiricism (Lama, 2005), significant differences in onto-epistemological perspectives exist. Further, logic in the Nālandā tradition (Rogers, 2009) differs from Western logics (Mohanty, 1992). Consequently, we define science in terms of ontological commitments to physicalism and a mind-independent, objective reality knowable through replicable experimentation. This contrasts with the Buddhist view that mind is indispensable for knowing itself, with claims of an objective reality mediated by mind (Cho, 2012).

DEVELOPING THE DIALOGUE-BASED LEARNING FRAMEWORK
Science is not acultural (Medin & Bang, 2014), and our framework was informed by the inextricable link between culture and the interpretation of science. Tibetan monastics are trained philosophers, and engagement naturally soared when topics highlighted onto-epistemological differences between Buddhism and science. Concepts were better understood when such differences were made explicit by emphasizing how scientists conceive and investigate reality. Our goal was not to integrate Buddhism and science, but to provide students with space for epistemological pluralism and structured opportunities to creatively reconcile ways of knowing individually. We appreciated learning Buddhist perspectives on topics of mutual interest, like the origin of life and the roles of attention and perception, as these exchanges heightened our awareness of onto-epistemological assumptions in science that we had not previously recognized (see Developing the Dialogue-Based Learning Framework Section).
Epistemological pluralism recognizes multiple, valuable ways of knowing in a collaborative context, and integration can produce innovative transdisciplinary discoveries (Miller et al., 2008). Epistemological orientation refers to diverse beliefs within and between individuals, which is contrasted with epistemic cognition as general knowledge acquisition (McGinnis, 2016). In other words, our framework focuses on acknowledging diversity in epistemological orientations among students and instructors. We use epistemological orientation as an umbrella term to encompass personal epistemology, epistemological beliefs/ postures/resources, and ways of knowing (Niessen et al., 2008).
In the classroom, considering epistemological orientations is an important component of learning (Hofer, 2001), and has implications for learning strategy use, comprehension, cognitive processing, and conceptual change (Hofer, 2008). Areas of interest include how individuals know, theories and beliefs about knowing, and how epistemology influences reasoning and learning (Hofer & Pintrich, 1997). Epistemological orientation operationalizes philosophical frameworks to explain how students select, extract, interpret, and abstract meaning from information (Wilkinson, 1989), and can predict how students derive meaning from instruction and learning (Wilkinson & Schwartz, 1990).

DIALOGUE-BASED LEARNING AS AN INCLUSIVE PEDAGOGY
Tibetan monastics hold positive views of science, but frequently believe that science is limited by a materialist ontology (Sonam, 2019). Many also reduced science to resultant technologies like airplanes or computers (Sonam, 2019), a phenomenon also observed among American students (Thanukos et al., 2010). To combat this trend, we explored how philosophy and science inform each other (Shraim, 2021). Leveraging epistemological pluralism created space for monastics to think like a scientist while remaining Buddhist. Monastics appreciated learning about Mendel, the 19th century monastic-scientist. Individual conceptions of who can be a scientist influences engagement (Smith and Erb 1986;Bettinger and Long 2005;Farland-Smith, 2009), positioning dialogue-based learning as an inclusive pedagogy.
We created an environment that validated and included local culture, akin to Dover's (2013) culturally responsive education. For example, we initiated conversations on mind and brain by discussing the intersection of contemplative practice and neuroscience. Likewise, we situated the scientific study of consciousness by framing questions under Buddhist theory/ practice, such as tukdam. In tukdam, an adept practitioner stays in meditation after clinical death, when brain and cardio-pulmonary functions cease, and the practitioner keeps their body intact for weeks or months beyond how science defines clinical death (Zivkovic, 2014). Tapping into existing interests, students were motivated to explore how science studies biological death, from cellular to cognitive.

DIALOGUE-BASED LEARNING AS AN APPROACH TO APPLIED ETHICS
Ethical implications are central to challenges in climate change, health, artificial intelligence, and biodiversity, and diverse ways of knowing offer novel contributions to applied ethics. Ethical reasoning provided abundant openings for deep engagement in scientific methodologies. Because ethics is foundational to Buddhism (Sodargye & Yu, 2017;Kwah, 2020), students processed the curriculum through an ethical lens. Monastics wanted to know why scientific knowledge does not naturally motivate ethical action, for example, pointing to the lack of meaningful governmental responses to climate change. While scientists have rigorous processes for research ethics and integrity, and for handling scientific misconduct, science often benefits by drawing from other disciplines in applied ethics.
Ethics, spirituality, and medical practice are deeply intertwined in Buddhist culture, particularly in Tibetan medicine (Cameron & Namdul, 2020). For example, in defining life, science distinguishes between living and non-living things, while Buddhism distinguishes between sentience and non-sentience

Goals Actions
Cultivate an inclusive learning community Foster a sense of belonging in the classroom (Wilson et al., 2015) and implement culturally responsive teaching (Gay, 2002) Assess epistemological orientations in the classroom Learn about identities and backgrounds in the classroom, acknowledge lived experiences of students (Sanger, 2020) Create spaces for navigating complementarities and points of friction among modes of inquiry, without requiring group consensus Use intergroup dialogue (Dessel & Rogge, 2008) to increase awareness of other ways of knowing and use dialogue as a mode of inquiry to challenge one's own preconceived notions. Focus on mutual understanding, not consensus building Provide structured opportunities for thinking across modes of inquiry Use Writing-to-Learn (Balgopal et al., 2012) and other pedagogies that promote reflection, synthesis, and comprehension Leverage epistemological pluralism as a source of novel contributions in applied ethics Explore controversies from pluralist perspectives to facilitate ethical thinking (Saunders & Rennie, 2013) Frontiers in Communication | www.frontiersin.org November 2021 | Volume 6 | Article 731839 (Balgopal et al., 2021). The Buddhist view naturally includes ethical consequences, as sentience implies the capacity to suffer and promotes non-anthropocentric solidarity with other organisms (Kwah, 2020). Buddhism is based on a moral-spiritual understanding of causality, inextricably uniting ethics and causality (Sodargye & Yu, 2017). Axiological commitments in science (value-free) and Buddhism (value-full) mediate their respective views (Kwah, 2020), exerting broad influence on how knowledge is acquired, organized, and applied. Thus, opening the classroom to epistemological pluralism can lead to novel advances by connecting science with ethical inquiry.

APPLYING THE DIALOGUE-BASED LEARNING FRAMEWORK
Insufficiency in scientific literacy contributes to global challenges, as anti-science movements influence public discourse on Prevention is the first step. Because the pandemic involves so many other problems, people need to deal with it not only through physical interventions such as medication but also by setting and cultivating positive mental attitudes toward this problem. From the Tibetan medical perspective, the focus is on strengthening the immune system and supporting impacted organ(s), reducing fever/infection, and balancing neuro-psychological problems. Along with taking care of the physical body, one's state of mind is critical

Science perspective
Public health interventions: outreach and education, masks, social distancing, medical treatments (monoclonal antibodies, medications), vaccine development and deployment, and social support programs. The One Health framework focuses on caring for human health and the health of all organisms, which, as a consequence, has positive effects on human health How do you integrate the new way(s) of knowing with your existing one(s)?
Tibetan Buddhist/Tibetan Medical perspective Human action causes spillover events. According to Buddhism this happens partly due to confusion about the causality between such actions and transmission of viruses from animals to humans. Due to this ignorance, people unknowingly create an atmosphere where exchange of viruses occurs between different groups of animals, including humans. Attachment to oneself and thus to wealth and sensorial pleasure also plays an important role in spreading many contagious diseases. Out of attachment to profit, people keep different animals closely together in cages at marketplaces without concern for their wellbeing. Animals suffer from getting infected from other animals, including the primary host of the virus. As a result, humans in close contact with such animals can also get infected and suffer. In Buddhism, this is only about secondary causes and cooperating conditions relating to spillover effects or how we get viruses for which our bodies are not primary hosts. Primary causes of viruses, as discussed above, are unethical human behaviors, with little to no concern for the environment and other living species

Science perspective
Biomedical science offers mechanistic explanations for how the virus was transmitted from animals to humans, and then from human to human(s). But it does not account for the causes and conditions that instigated the human-animal interaction in patient zero, or the conditions of animals in captivity. Science has generated vaccines and other medical interventions to prevent and treat illness. Scientists predict the pandemic will end when we achieve global vaccine uptake and/or reach natural herd immunity. Clinical research in mind-body health has studied many aspects of how state of mind influences health and recovery from injury and illness. But public health programs have largely not emphasized these findings, especially the role of preventative and integrative medicine. Disease has been the focus rather than improving overall global health. Investments are needed for monitoring viruses that can potentially infect humans, and for studying risk factors for future spillover events Frontiers in Communication | www.frontiersin.org November 2021 | Volume 6 | Article 731839 conservation, vaccination, distribution of research funds, and climate change (Thanukos et al., 2010). When science is perceived as non-threatening to and co-existing with other ways of knowing, it creates opportunities for transdisciplinary research, which is increasingly understood as necessary for solving complex global challenges (McBean and Martinelli, 2017). We propose dialogue-based learning as a framework (Table 1) for inclusive science education and applied ethics. The first two steps work together; the instructor designs an inclusive classroom and raises awareness of epistemological orientations. Similarly, steps three and four are complementary; the instructor creates space for navigating modes of inquiry and provides structured opportunities for thinking across them. The fifth step leverages epistemological pluralism to generate novel contributions to applied ethics. In a typical STEM course, this framework can include and utilize epistemologies from other fields (e.g., social sciences, humanities) and from lived experiences (e.g., spiritual, cultural).
As an illustrative example ( Table 2), we applied the framework in a dialogue, among authors, on the COVID-19 pandemic. Díaz-Almeyda, a biologist, provided the science perspective, while Geshe Lhundup, a senior Tibetan monastic, provided the Buddhist perspective, and Namdul, an anthropologist and Tibetan medical doctor, provided the Tibetan medical perspective. Authors were asked to explain their views for a general audience. Then, after reviewing the other authors' explanations, each author presented an adjusted view based on what they learned in the dialogue. We present a significantly condensed summary of how authors explained the causes of and solutions to the pandemic, and how they revised perspectives at the conclusion of the dialogue. In concordance with the framework, there was no expectation to arrive at consensus or reconcile differences.

DISCUSSION
In our example dialogue, raising awareness of other modes of inquiry prompted all authors to revise their perspectives. In addressing the causes of the pandemic, the Tibetan view focused primarily on human behavior, while the science view focused on biological mechanisms. For solutions, the Tibetan view emphasized personal action and preventative medicine, while the science view relied on public health interventions and medical treatments. Interestingly, both the Tibetan and science perspectives adapted in response to the dialogue. The Tibetan view added mechanistic explanations from the science view as concrete examples to illustrate behavioral consequences. The science view reflected on the earlier emphasis on biological mechanisms and added preventative and integrative medicine as solutions.
Both perspectives borrowed ideas from the other in ways that highlighted individual strengths while expanding into new areas. It is fascinating to note that neither perspective needed to give up any central aspect of their original views. Rather, by emphasizing epistemological pluralism, the dialogue guided authors to consider other perspectives and relate new understanding with their expertise. In this way, dialogue-based learning is a pedagogical enhancement strategy, and is scalable because original course content is preserved.
Our dialogue-based learning framework was inspired by experiences teaching in ETSI. Leveraging epistemological pluralism in the classroom enhances learning by increasing diversity and inclusion, and by creating opportunities for novel contributions in applied ethics. Broader aims include increasing scientific literacy and advancing transdisciplinary research, crucial factors in solving today's global challenges. All classrooms are epistemologically plural; recognizing this in dialogue facilitates deep understanding of and respect for many ways of knowing.

DATA AVAILABILITY STATEMENT
The original contributions presented in the study are included in the article/Supplementary Material, further inquiries can be directed to the corresponding author.

AUTHOR CONTRIBUTIONS
MR, ED-A, TN, and YL contributed to the conception, development and revision of the manuscript. All authors contributed to and approved the submitted version.

FUNDING
The Emory-Tibet Science Initiative is funded by the Dalai Lama Trust, the Templeton Foundation, and Joni Winston. Namdul's time for manuscript preparation was supported by the National Institute of Health's National Center for Advancing Translational Sciences, grants TL1R002493 and UL1TR002494. The content is solely the responsibility of the author and does not necessarily represent the official views of the National Institute of the Health's National Center for Advancing Translational Sciences.