The Evolved Nest (Evolved Developmental Niche; EDN)

Every animal has a nest for its young that matches up with the maturational schedule of the offspring (Gottlieb, 1997). Humans too! The Evolved Nest (or Evolved Developmental Niche; EDN) refers to the nest for young children that humans inherit from their ancestors. It’s one of our adaptations, meaning that it helped our ancestors survive. Most characteristics of the evolved nest emerged with social mammals more than 30 million years ago. Humans are distinctive in that babies are born highly immature (only 25% of adult-sized brain at full-term birth) and should be in the womb another 18 months to even resemble newborns of other species! As a result, the brain/body of a child is highly influenced by early life experience. Multiple epigenetic effects occur in the first months and years based on the timing and type of early experience. Humanity’s evolved nest was first identified by Melvin Konner (2005) as the “hunter-gatherer childhood model” and includes breastfeeding 2-5 years, nearly constant touch, responsiveness to baby’s needs, multiple responsive adult caregivers, free play with multiple-aged playmates, positive social support for mom and baby. Calling these components the Evolved Developmental Niche, Narvaez and colleagues add to the list soothing perinatal experience (before, during, after birth), a positive, welcoming social climate, Nature immersion and connection, and regular healing practices. All these are characteristic of the type of environment in which the human genus lived for 99% of its existence. Below are publications and a powerpoint about the evolved nest. Go to EvolvedNest.org for more videos, podcasts, and essays.

Why does the evolved nest matter? Early years are when virtually all neurobiological systems are completing their development. They form the foundation for the rest of life, including getting along with others (sociality and morality). The papers below have reviews describing specific nest components and their effects, as well as empirical papers on the effects of the nest on child and adult development.

Books

Narvaez, D., & Bradshaw, G.A. (2023). The Evolved Nest: Nature’s Way Of Raising Children And Creating Connected Communities. North Atlantic Books.

Contexts for Young Child Flourishing: Evolution, Family and Society (ed. with Braungart-Rieker, Miller-Graff, Gettler, Hastings; OUP, 2016)

**Neurobiology and the Development of Human Morality: Evolution, Culture and Wisdom (Narvaez; W.W. Norton, 2014)

Ancestral Landscapes in Human Evolution: Culture, Childrearing and Social Wellbeing (ed. with Valentino, Fuentes, McKenna, & Gray; OUP, 2014)

Evolution, Early Experience and Human Development: From Research to Practice and Policy (ed. with Panksepp, Schore, & Gleason; OUP, 2013)

Basic needs, wellbeing and morality: Fulfilling human potential. (ed., New York: Palgrave-MacMillan, 2018).

Embodied morality: Protectionism, engagement and imagination. (ed., New York, NY: Palgrave-Macmillan, 2016).

Theoretical and Review Papers

Narvaez, D. (2024). Returning to evolved nestedness, wellbeing, and mature human nature, an ecological imperative. Review of General Psychology, 28(2), 83-105. https://doi.org/10.1177/1089268023122403

Tarsha, M., & Narvaez, D. (2023). The Evolved Nest, oxytocin functioning and prosocial development. Frontiers in Psychology, 14:1113944. doi: 10.3389/fpsyg.2023.1113944

Tarsha, M., & Narvaez, D. (2022). Community nestedness: Solving the roots of social problems. In R. Baikady, S.M. Sajid, J. Przeperski, F. Nadesan, M. R. Islam & G. Jianguo (Eds.), The Palgrave handbook of global social problems. Palgrave-Macmillan. https://doi.org/10.1007/978-3-030-68127-2_234-1

Narvaez, D., Moore, D.S., Witherington, D.C., Vandiver, T.I., & Lickliter, R. (2022). Evolving evolutionary psychology. American Psychologist, 77(3), 424–438. https://doi.org/10.1037/amp0000849

Narvaez, D. (2021). The Evolved Nest, virtue and vice. In E. Harcourt (Ed.) Attachment and Character Attachment Theory, Ethics, and the Developmental Psychology of Vice and Virtue (pp. 87-104). London: Oxford University Press.

Narvaez, D. (2021). Species-typical phronesis for a living planet. In M. De Caro & M.S. Vaccarezza (Eds.), Practical Wisdom: Philosophical and Psychological Perspectives (pp. 160-180). London: Routledge.

Narvaez, D., & Duckett, L.  (2020). Ethics in early life care and lactation practice. Journal of Human Lactation. 36, 1-10. https://doi.org/10.1177/0890334419888454

Narvaez, D. (2019). In search of baselines: Why psychology needs cognitive archaeology. In T. Henley, M. Rossano & E. Kardas (Eds.), Handbook of Cognitive Archaeology: A Psychological Framework. London: Routledge.

Narvaez, D. (2019). Original practices for becoming and being human. In Narvaez, D., Four Arrows, Halton, E., Collier, B., Enderle, G. (Eds.), Indigenous sustainable wisdom: First Nation knowhow for global flourishing (pp. 90-110). New York: Peter Lang.

Gleason, T., & Narvaez, D. (2019). Beyond resilience to thriving: Optimizing child wellbeing. International Journal of Wellbeing, 9(4), 60-79. DOI: http://dx.doi.org/10.5502/ijw.v9i4.987

Tarsha, M., & Narvaez, D. (2019). Early life experience and aggression. Peace Studies Review, 32)1), 14-23. https://doi.org/10.1080/10402659.2019.1613591

Tarsha, M., & Narvaez, D. (2019). The Evolved Nest: A partnership system that fosters child wellbeing. International Journal of Partnership Studies, 6(3). Open access: doi.org/10.24926/ijps.v6i3.2244

Narvaez, D. (2019). Baselines for human morality should include species typicality, inheritances, culture, practice and ecological attachment (Commentary on J. May book, Regard for reason in the moral mind). Brain and Behavioral Sciences, 42, e163. DOI: https://doi.org/10.1017/S0140525X18002625

Narvaez, D., & Witherington, D. (2018). Getting to baselines for human nature, development and wellbeing.. Archives of Scientific Psychology, 6 (1), 205-213. DOI: 10.1037/arc0000053

Narvaez, D. (2018). The developmental niche for peace. In P. Verbeek & B. Peters (Eds.), Peace ethology, behavioral processes and systems of peace (pp. 95-112). Oxford, England: Wiley-Blackwell.

Narvaez, D. (2017). Getting back on track to being human. Interdisciplinary Journal of Partnership Studies, 4(1), March 2, 2017. Online free: DOI: https://doi.org/10.24926/ijps.v4i1.151

Narvaez, D. (2017). Hunter-gatherer societies as sources of data in evolutionary psychology. In T.K. Shackelford & V.A. Weekes-Shackelford (Eds.), Encyclopedia of Evolutionary Psychological Science (online source). New York: Springer. DOI: 10.1007/978-3-319-16999-6_3580-1

Narvaez, D., Gettler, L., Braungart-Rieker, J., Miller, L., & Hastings, P.  (2016). The flourishing of young Children: Evolutionary baselines. In Narvaez, D., Braungart-Rieker, J., Miller, L., Gettler, L., & Harris, P. (Eds.), Contexts for young child flourishing: Evolution, family and society (pp. 3-27). New York, NY: Oxford University Press.

Narvaez, D., Hastings, P., Braungart-Rieker, J., Miller, L., & Gettler, L. (2016). Young child flourishing as an aim for society. In Narvaez, D., Braungart-Rieker, J., Miller, L., Gettler, L., & Hastings, P. (Eds.), Contexts for young child flourishing: Evolution, family and society (pp. 347-359). New York, NY: Oxford University Press.

Gleason, T., & Narvaez, D. (2014). Child environments and flourishing. In D. Narvaez, K. Valentino, A., Fuentes, J., McKenna, & P. Gray (Eds.), Ancestral Landscapes in Human Evolution: Culture, Childrearing and Social Wellbeing (pp. 335-348).  New York: Oxford University Press.

Narvaez, D., Gray, P., McKenna, J., Fuentes, A., & Valentino, K. (2014). Children’s development in light of evolution and culture. In D. Narvaez, K. Valentino, A., Fuentes, J., McKenna, & P. Gray (Eds.), Ancestral Landscapes in Human Evolution: Culture, Childrearing and Social Wellbeing (pp. 3-17).  New York: Oxford University Press.

Narvaez, D., Panksepp, J., Schore, A., & Gleason, T. (2013). The value of using an evolutionary framework for gauging children’s well-being.  Evolution, Early Experience and Human Development: From Research to Practice and Policy (pp. 3-30). New York: Oxford University Press.

Narvaez, D., Panksepp, J., Schore, A., & Gleason, T. (2013). The Future of human nature: Implications for research, policy, and ethics. In D. Narvaez, J., Panksepp, A. Schore, & T. Gleason (Eds.),. Evolution, Early Experience and Human Development: From Research to Practice and Policy (pp. 455-468). New York: Oxford University Press.

Narvaez, D., & Gleason, T. (2013). Developmental optimization. In D. Narvaez, J., Panksepp, A. Schore, & T. Gleason (Eds.), Evolution, Early Experience and Human Development: From Research to Practice and Policy (pp. 307-325). New York: Oxford University Press.

Empirical Papers on Relations of the Evolved Developmental Niche to CHILDREN’s Wellbeing and Moral Development

Gleason, T., Tarsha, M.S., Narvaez, D., & Kurth, A. (2021). Opportunities for free play and young children’s autonomic regulation. Developmental Psychobiology, 63 (6), e22134. https://doi.org/10.1002/dev.22134

Narvaez, D., Wang, L., Cheng, A., Gleason, T., Woodbury, R., Kurth, A., & Lefever, J.B. (2019). The importance of early life touch for psychosocial and moral development. Psicologia: Reflexão e Crítica, 32:16 (open access). doi.org/10.1186/s41155-019-0129-0

Narvaez, D., Woodbury, R., Gleason, T., Kurth, A., Cheng, A., Wang, L., Deng, L., Gutzwiller-Helfenfinger, E., Christen, M., & Näpflin, C. (2019). Evolved Development Niche Provision: Moral socialization, social maladaptation and social thriving in three countries. Sage Open, 9(2). https://doi.org/10.1177/2158244019840123

Narvaez, D., Wang, L., Cheng, A., Gleason, T., Woodbury, R., Kurth, A., & Lefever, J.B. (2019). The importance of early life touch for psychosocial and moral development. Psicologia: Reflexão e Crítica, 32:16 (open access). doi.org/10.1186/s41155-019-0129-0

Narvaez, D., Gleason, T., Lefever, J.B., Wang, L., & Cheng, A. (2016). Early experience and ethical orientation. In D. Narvaez, Embodied morality: Protectionism, engagement and imagination (pp. 73-98).  New York, NY: Palgrave-Macmillan.

Gleason, T., Narvaez, D., Cheng, A., Wang, L., & Brooks, J. (2016). Wellbeing and sociomoral development in preschoolers: The role of maternal parenting attitudes consistent with the Evolved Developmental Niche. . In D. Narvaez, J. Braungart-Rieker, L. Miller, L. Gettler, & P. Hastings (Eds.), Contexts for young child flourishing: Evolution, family and society (166-184). New York, NY: Oxford University Press.

Narvaez, D., Gleason, T., Wang, L., Brooks, J., Lefever, J., Cheng, A., & Centers for the Prevention of Child Neglect (2013). The Evolved Development Niche: Longitudinal effects of caregiving practices on early childhood psychosocial developmentEarly Childhood Research Quarterly, 28 (4), 759–773. Doi: 10.1016/j.ecresq.2013.07.003

Narvaez, D., Wang, L., Gleason, T., Cheng, A., Lefever, J., & Deng, L.  (2013). The Evolved Developmental Niche and sociomoral outcomes in Chinese three-year-oldsEuropean Journal of Developmental Psychology10(2), 106-127.

Empirical Paper on the Relation of Evolved Developmental Niche History to ADULT Wellbeing and Morality

Tarsha, M. S., & Narvaez, D. (2022). Effects of adverse childhood experience on physiological regulation are moderated by evolved developmental niche history. Anxiety, Stress & Coping, 35(4):488-500. DOI: 10.1080/10615806.2021.1989419

Narvaez, D., Wang, L., Cheng, A., Gleason, T., Woodbury, R., Kurth, A., & Lefever, J.B. (2019). The importance of early life touch for psychosocial and moral development. Psicologia: Reflexão e Crítica, 32:16 (open access). doi.org/10.1186/s41155-019-0129-0

Narvaez, D., Wang, L, & Cheng, A. (2016). Evolved Developmental Niche History: Relation to adult psychopathology and moralityApplied Developmental Science4, 294-309. http://dx.doi.org/10.1080/10888691.2015.1128835

Narvaez, D., Thiel, A., Kurth, A., & Renfus, K. (2016). Past moral action and ethical orientation. In D. Narvaez, Embodied morality: Protectionism, engagement and imagination (pp. 99-118). New York, NY: Palgrave-Macmillan.

Evolutionary Developmental Systems Theory applied to morality

Tarsha, M.S., & Narvaez, D. (2023). The developmental neurobiology of moral mindsets: Basic needs and childhood experience. In M. Berg & E. Chang (Eds.), Motivation & morality: A biopsychosocial approach (pp. 187–204). APA Books.

Narvaez, D. (2023). Wellness-Informed Classrooms with Sustaining Climates Foster Compassionate Morality. In T. Lovat (Ed.), International handbook of values education and student wellbeing, 2nd ed. (pp. 129-146). Routledge.

Narvaez, D. (2022). Human morality: Love or fear, partnership or domination. Journal of Partnership Studies, 9(2). https://doi.org/10.24926/ijps.v9i2.5014

Narvaez, D. (2022). First friendships: Foundations for peace. Peace Review Special Issue on Friendship, Peace and Social Justice, 34(3), 377-389. https://doi.org/10.1080/10402659.2022.2092398

Narvaez, D. (2022). The moral education needed today: Decolonizing childhood and reconnecting children. In R. S. Webster, T. Airaksinen, P. Batra, & M. Kozhevnikova (Eds.), Humanizing education in the 3rd millennium (pp. 95-104). Singapore: Springer Nature.

Tarsha, M., & Narvaez, D. (2022). The Evolved Developmental Niche and the neurobiology of spiritual development. In A. Kuusisto (Ed.), The Routledge international handbook of the place of religion in early childhood education (136-148). Routledge.

Narvaez, D., & Tarsha, M. (2021). The missing mind: Contrasting civilization with non-civilization development and functioning. In T. Henley & M. Rossano (Eds.), Psychology and cognitive archaeology: An Interdisciplinary approach to the study of the human mind (pp. 55-69). London: Routledge.

Tarsha, M., & Narvaez, D. (2019). Early life experience and aggression. Peace Studies Review, 32)1), 14-23. https://doi.org/10.1080/10402659.2019.1613591

*Narvaez, D. (2020). Moral education in a time of human ecological devastation. Journal of Moral Education,50(1), 55-67. https://doi.org/10.1080/03057240.2020.1781067

*Narvaez, D. (2020). Ecocentrism: Resetting baselines for virtue development. Ethical Theory and Moral Practice, 23, 391–406. https://doi.org/10.1007/s10677-020-10091-2

Tarsha, M.S., & Narvaez, D. (2020). Raising Virtuous Children: Children’s basic needs and the evolved nest. In G. Popcak (Ed.), Renewing Catholic Family Life (pp. 235-268). Huntington, IN: Our Sunday Visitor, Inc.

Narvaez, D. (2019). Humility in four forms: Intrapersonal, interpersonal, community, and ecological. In J. Wright (Ed.), Humility (pp. 117-145). In book series, Multidisciplinary perspectives on virtues (N. Snow & D. Narvaez, series eds.). New York, NY: Oxford University Press.

Narvaez, D. (2019). Moral development and moral values: Evolutionary and neurobiological influences.  In D. P. McAdams, R. L. Shiner, & J. L. Tackett (Eds.), Handbook of personality (pp. 345-363). New York, NY: Guilford.

Narvaez, D. (2019). Evolution, childhood and the moral self.  In R. Gipps & M. Lacewing (Eds.), The Oxford handbook of philosophy and psychoanalysis (pp. 637-659). London: Oxford University Press. DOI: 10.1093/oxfordhb/9780198789703.013.39

Narvaez, D. (2018). The neurobiological bases of human moralities: Civilization’s misguided moral development. In C. Harding (Ed.), Dissecting the Superego: Moralities Under the Psychoanalytic Microscope (pp. 60-75). London: Routledge.

Kurth, A., & Narvaez, D. (2018). The evolved developmental niche and children’s developing morality. In J. Delafield-Butt, A-W. Dunlop & C. Trevarthen (Eds.), The Child’s Curriculum: Working with the natural values of young children (pp. 104-125). Oxford: Oxford University Press.

Narvaez, D. (2018). Ethogenesis: Evolution, early experience and moral becoming. In J. Graham & K. Gray (Eds.), The Atlas of Moral Psychology (pp. 451-464). New York, NY: Guilford Press.

Narvaez, D. (2017). Are we losing it? Darwin’s moral sense and the importance of early experience. In. R. Joyce (Ed.), Routledge Handbook of Evolution and Philosophy (pp. 322-332). London: Routledge.

Narvaez, D. (2016). Baselines for virtue. In J. Annas, D. Narvaez, & N. Snow  (Eds.), Advances in virtue development: Integrating perspectives (pp. 14-33). . New York, NY: Oxford University Press.

Narvaez, D. (2016). Kohlberg Memorial Lecture: Revitalizing human virtue by restoring organic moralityJournal of Moral Education, 45(3), 223-238.

Narvaez, D. (2016). Returning to humanity’s moral heritages. Journal of Moral Education, 45(3), 256-260.

Narvaez, D. (2015). The neurobiology of moral sensitivity: Evolution, epigenetics and early experience. In D. Mowrer & P. Vandenberg (Eds.), The art of morality: Developing moral sensitivity across the curriculum (pp. 19-42). New York, NY: Routledge.

Narvaez, D. (2015). The co-construction of virtue: Epigenetics, neurobiology and development. In N. E. Snow (Ed.), Cultivating Virtue (pp. 251-277). New York, NY: Oxford University Press.

PRESENTATIONS

“The Ethics of Early Life Care: The Importance of the Evolved Nest” (Narrated presentation with powerpoint)

Meeting Basic Needs and Getting Kids on Track to Fulfill Their Potential (Attending to Neurobiology)

Is Darwin’s ‘Moral Sense’ Epigenetic? (powerpoint)

Go to EvolvedNest.org for more videos, podcasts, and essays.