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Mathematics & Cognitive Science

 
 
coberst
 
Reply Mon 16 Jan, 2006 07:00 am
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Type: Discussion • Score: 1 • Views: 489 • Replies: 3
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coberst
 
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Reply Tue 17 Jan, 2006 05:35 am
Neural Modeling


Cognitive science has radically attacked the traditional Western philosophical position that there is a dichotomy between perception and conception. This traditional view that perception is strictly a faculty of body and conception (the formation and use of concepts) is purely mental and wholly separate from and independent of our ability to perceive and move.

Cognitive science has introduced revolutionary theories that, if true, will change dramatically the views of Western philosophy. Advocates of the traditional view will, of course, "say that conceptual structure must have a neural realization in the brain, which just happens to reside in a body. But they deny that anything about the body is essential for characterizing what concepts are."

The cognitive science claim is that "the very properties of concepts are created as a result of the way the brain and body are structured and the way they function in interpersonal relations and in the physical world."

The embodied-mind hypothesis therefore radically undercuts the perception/conception distinction. In an embodied mind, it is conceivable that the same neural system engaged in perception (or in bodily movements) plays a central role in conception. Indeed, in recent neural modeling research, models of perceptual mechanisms and motor schemas can actually do conception work in language learning and in reasoning.

A standard technique for checking out new ideas is to create computer models of the idea and subject that model to simulated conditions to determine if the model behaves as does the reality. Such modeling techniques are used constantly in projecting behavior of meteorological parameters.

Neural computer models have shown that the types of operations required to perceive and move in space require the very same type of capability associated with reasoning. That is, neural models capable of doing all of the things that a body must be able to do when perceiving and moving can also perform the same kinds of actions associated with reasoning, i.e. inferring, categorizing, and conceiving.

Our understanding of biology indicates that the body has a marvelous ability to do as any handyman does, i.e. make do with what is at hand. The body would, it seems logical to assume, take these abilities that exist in all creatures that move and survive in space and with such fundamental capabilities reshape it through evolution to become what we now know as our ability to reason. The first budding of the reasoning ability exists in all creatures that function as perceiving, moving, surviving, creatures.

Cognitive science has, it seems to me, connected our ability to reason with our bodies in such away as to make sense out of connecting reason with our biological evolution in ways that Western philosophy has not done, as far as I know.

It seems to me that Western philosophical tradition as always tried to separate mind from body and in so doing has never been able to show how mind, as was conceived by this tradition, could be part of Darwin's theory of natural selection. Cognitive science now provides us with a comprehensible model for grounding all that we are both bodily and mentally into a unified whole that makes sense without all of the attempts to make mind as some kind of transcendent, mystical, reality unassociated with biology.

Quotes from "Philosophy in the Flesh"
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coberst
 
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Reply Wed 18 Jan, 2006 05:10 am
Metaphors

Throughout our life we constantly make judgments about such abstract matters as difference, importance, difficulty, and morality, and we have subjective experiences such as affection, desire, love, intimacy and achievement. Cognitive science claims that the manner in which we conceptualize and reason about these matters are determined, to one extinct or another, by sensorimotor domains of experience. CS claims that, in many cases, early experiences of normal mundane manipulations of objects become the prototypes from which these later concrete and abstract judgments are made.CS is claiming that the neural structure of sensorimotor experience is mapped onto the mental space for another experience that is not sensorimotor but subjective and that this neural mapping, which is unconscious and automatic, serves as part of the "DNA" of the subjective experience. The sensorimotor experience serves the role of an axiom for the subjective experience.
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coberst
 
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Reply Sat 21 Jan, 2006 11:51 am
isA Purposeful Life Is A Journey Metaphor
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