Monday, November 5, 2012

Pathways

“The cerebral cortex, of all parts of the central nervous system, must be regarded as the most plastic in recent evolution, reflecting new behavioral requirements of niches carved out by increasingly complex relations between predator and prey, and the increasing demands for more subtle relationships within the species.” Harting (1973)
I have a theory. I believe present-day verbal abilities are an extension of our sense of tracking in the wild. Our female ancestors must have found a way to code and convey this experience before their young hit the road on their own and either got lost or devoured. A test of concept would be to see if a short course in wilderness tracking offered by Outward Bound significantly improves verbal skills. I don’t expect it will do much for phonics or vocabulary but it may help students track and comprehend discourse better as well as improve their ability to speak and write coherently. Although these skills may seem dissimilar on the surface ..they do share some common components of cognition. They both require attention, orientation and ‘signal detection’ .. or the ability to focus and distinguish between relevant and irrelevant/distracting information. Granted outdoor tracking is largely ‘spatial’ and ‘visual’ while language is ‘conceptual’ and ‘auditory’ .. the cerebral cortex responsible for conceptual thought did evolve from the sensory areas of the brain, which in humans is largely visual. Anyway, it’s just a theory.

No comments: