evidence-based teaching

I had some strange notions when I made the jump from working at the lab bench to teaching at the white board. I thought good teaching meant interesting lectures. And I was completely unaware that people actually conducted research in science education. If I had been asked about education research, I would have replied that it was largely anecdotal, probably limited to sociologists and primary grades, and as far as I was concerned, useless. And, honestly, to me it was useless. I never saw any of science education articles or journals. No other instructors every discussed them and…