In different papers Stotz argues for an Extended Evolutionary Synthesis through the inclusion of non-genetic inheritance mechanisms and processes in the explanation of evolution. According to Stotz, the Modern Evolutionary Synthesis should go beyond the antinomy of biological vs cultural and revise more inclusive theories of gene-culture coevolution and niche construction. Such a revised theory of evolution should take into account genetic, epigenetic, behavioral, ecological, socio-cultural and cognitive-symbolic legacies. Stotz argues that: "Environments, particularly in the form of developmental environments, do not just select for variation, they also create new variation by influencing development through the liable transmission of non-genetic but heritable information."
Stotz introduced the concept of Developmental Niche Construction as an integrative framework for the study of various non-genetic inheritance mechanisms and for an explanation of how the environment can construct new heritable variations during individual development. This concept originated in the idea of the ‘ontogenetic niche’ introduced in 1987 by developmental psychobiologists Meredith West and Andrew King, and theory of 'niche construction' presented by biologist John Odling-Smee in 1988. Stotz juxtaposes Developmental Niche Construction with Niche Constriction Theory and its concept of the ‘Selective Niche’ that stresses the role of selection in evolution rather than the production of new variation in developmental systems. She reconstructs the developmental system of DST as the Organism-Developmental Niche System. It informs the Developmental Systems Account of Human Nature developed together with Paul Griffiths.
Extended Evolutionary Psychology
According to Stotz, there is a natural affinity between the theoretical view of the nature of the mind and an understanding of how the mind developed and evolved. "Which kind of evolutionary theory you apply matters deeply to which kind of psychology you get." For example, the ideas of nativist's evolutionary psychologists are often based on the Modern Evolutionary Synthesis which explains the origin of behavioral, social and cognitive capacities by the sudden appearance of genetically determined mental modules or representational systems. As an alternative, Stotz proposes an Extended Evolutionary Psychology based on ideas of an Extended Evolutionary synthesis, Developmental Systems Theory, and embodied, embedded, enacted and extended models of cognition. She states that these approaches are a more appropriate alternative to traditional cognitivism and methodological individualism because they emphasise the importance of external scaffolding of cognition through developmental, ecological, cognitive and cultural niche construction.
Selected publications
Griffiths, P. E., Stotz, K.. Developmental Systems Theory as a Process Theory. In: Daniel J. Nicholson and John Dupre Everything Flows: Towards a Processual Philosophy of Biology. Oxford: OUP.
Stotz, K. Extended evolutionary psychology: the importance of transgenerational developmental plasticity // Frontiers in Psychology 5: 908. doi: 10.3389/fpsyg.2014.00908
Griffiths, P., Stotz, K. Genetics and philosophy: An introduction. Cambridge University Press.
Stotz, K. Why developmental niche construction is not selective niche construction: and why it matters // Interface Focus, 7, 20160157.
Stotz, K. Allen, C. From cell-surface receptors to higher learning: a whole world of experience. In: Philosophy of Behavioral Biology. Katie Plaisance and Thomas Reydon Boston: Springer, 85-123.
Griffiths, P. E., Stotz, K. Experimental Philosophy of Science // Philosophy Compass, 3 : 507-721.