Monday, October 31, 2011

Turning Gasoline into Pancakes

The power went out and I finally got to break out the generator I bought a few years ago when the basement flooded.  We needed to use it to keep water out of the basement.  Since it was cold and we needed to eat, I hooked up the electric skillet and cooked up some pancakes on the back porch.

I really enjoyed noticing the generator strain everytime I upped the temperature setting on the skillet.  Also, it was pretty cool when I put a new dollop of batter and the skillet had to draw more power to maintain temperature.  It was as if the generator was complaining about the work involved making those pancakes.

What a great example of conservation of energy!  Does everyone think this way or is it just me?

Saturday, October 29, 2011

Cognitive Science and Education

When I was in grad school, before I quit to make wine in France, I was pursuing research interests in computational cognitive science.  This is a really cool field at the intersection of biology, psychology, math, computer science, and physics. 

Nowadays, I am trying to be an educator, but I retain my interest in cognitive neuroscience.  I now wrestle with trying the fit the two together in a meaningful way:  click here to read a short article I am thinking of sending in to the physics teacher or some other journal that might be interested.

Saturday, October 15, 2011

Descartes, Emerson, and Lakoff

DRock presented me some Emerson thoughts that reminded me of the writings of the cognitive linguist George Lakoff.  In talking with him, I made a realization about how much my thinking about thinking has changed through the years. Then I ran across a casual reference to Descartes when it fell into place:  I started my intellectual journey as Descarte, then I was Emerson, and now am I Lakoff?

 We think therefore we are
to

Things are what we think
to

We think with things


"Next I examined attentively what I was. I saw that while I could pretend that I had no body and that there was no world and no place for me to be in, I could not for all that pretend that I did not exist. I saw on the contrary that from the mere fact that I thought of doubting the truth of other things, it followed quite evidently and certainly that I existed; whereas if I had merely ceased thinking, even if everything else I had ever imagined had been true, I should have had no reason to believe that I existed. From this I knew I was a substance whose whole essence or nature is simply to think, and which does not require any place, or depend on any material thing, in order to exist." - Descartes' Discourse

"It is not words only that are emblematic; it is things which are emblematic...that state of mind can only be described by presenting that natural appearance as its picture.  An enraged man is a lion...Visible distance behind and before us, is respectively our image of memory and hope...Parts of speech are metaphors, because the whole of nature is a metaphor of the human mind"
-Emerson's Nature

"Our ordinary conceptual system, in terms of which we both think and act, is fundamentally metaphorical in nature." "We are neural beings, our brains take their input from the rest of our bodies. What our bodies are like and how they function in the world thus structures the very concepts we can use to think. We cannot think just anything — only what our embodied brains permit."- George Lakoff