Friday, October 09, 2009

The Encultured Brain: Why Neuroanthropology? Why Now?

Why Neuroanthropology? Why Now?

By Greg Downey and Daniel Lende
Neuroanthropology also has direct implications for anthropology and neuroscience. It demonstrates the necessity of theorizing culture and human experience in ways that are not ignorant of or wholly inconsistent with discoveries about human cognition from brain sciences. Rather than broad-based concepts like habitus or cognitive structure, neuroanthropology focuses on how social and cultural phenomena actually achieve the impact they have on people in material terms. Rather than assuming structural inequality is basic to all societies, neuroanthropologists ask how inequality differentiates people and what we might do about that.

Similarly, on the neurological side, the principal theories of brain development, neural architecture and function remain tied to a biological view of proximate mechanisms and evolutionary origins. Yet it is abundantly clear that many neurological capacities, such as language or skills, do not appear without immersion in culture. Neuroanthropology highlights how that immersion matters to the brain’s construction and function. For example, neuroanthropology can take a basic idea like Hebbian learning — “what fires together, wires together” — and examine how social and cultural processes shape the timing, exposure, and strength of activity, such that the coordinated action of brain systems emerges through cultural dynamics. Neuroanthropology opens up a vibrant new space for thinking about how and why brains work the ways they do.

1 comment:

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