IngentaConnect Integrating Neuroscience, Psychology, and Evolutionary Biology th...

Abstract:

The idea of integrating evolutionary biology and psychology has great promise, but one that will be compromised if psychological functions are conceived too abstractly and neuroscience is not allowed to play a contructive role. We argue that the proper integration of neuroscience, psychology, and evolutionary biology requires a telelogical as opposed to a merely componential analysis of function. A teleological analysis is required in neuroscience itself; we point to traditional and current research methods in neuroscience, which make critical use of distinctly teleological functional considerations in brain cartography. Only by invoking teleological criteria can researchers distinguish the fruitful ways of identifying brain components from the myriad of possible ways. One likely reason for reluctance to turn to neuroscience is fear of reduction, but we argue that, in the context of a teleological perspective on function, this concern is misplaced. Adducing such theoretical considerations as top-down and bottom-up constraints on neuroscientific and psychological models, as well as existing cases of productive, multidisciplinary cooperation, we argue that integration of neuroscience into psychology and evolutionary biology is likely to be mutually beneficial. We also show how it can be accommodated methodologically within the framework of an interfield theory.

Keywords: Neuroscience; evolutionary psychology; interfield theory; evolution; teleogy; function; functionalism; brain mapping; language processing

Language: English

Document Type: Regular paper

Affiliations: 1: Philosophy-Neuroscience-Psychology Program, Washington University, St Louis, MO 63130, U.S.A.

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Integrating Neuroscience, Psychology, and Evolutionary Biology through a Teleological Conception of Function