The verb to weigh and the noun weight are used in conflicting ways, even in science. You cannot hope to clear up the great...

Teaching Guidance 14-16

To many students, the image of science is one of exactness and perfection. And yet, good scientists make rough estimates again...

Teaching Guidance 14-16

Once again, here is a distinction made in the sciences that everyday conversations don't bother with. Statements such as: The...

Teaching Guidance 11-14