http://serc.carleton.edu/earthandmind/posts/introduction.html#discussion http://serc.carleton.edu/earthandmind/posts/introduction.html#post3559
I like the comparison of: "Like an artist who more completely explores ideas by sketching, I am hoping that I will more completely explore ideas by writing." Check out this page of Leonardo's sketches http://www.drawingsofleonardo.org/ , headed by the highly relevant quote: "The noblest pleasure is the joy of understanding."

Kim ]]> Kim Kastens 1250255640 http://serc.carleton.edu/earthandmind/posts/introduction.html#post3559 http://serc.carleton.edu/earthandmind/posts/introduction.html#post3563
Cathy]]> Cathy Manduca 1252413180 http://serc.carleton.edu/earthandmind/posts/introduction.html#post3563