“We learn to do neither by thinking nor by doing; we learn to do by thinking about what we are doing.” George D. Stoddard Welcome to my web site! I have been teaching science, mostly biology, since my first TA position as an undergraduate in 1986. After teaching at the high school level for 14 years, I moved on to the university level. Now as a science teacher educator, I get to share my passion for teaching an interesting mix of pre-service and inservice teachers. This site will give you access to some this work! You can view my profile in Google Scholar.