Don D.

I am recently retired after spending 30 years as a Teaching Associate Professor at the University of Illinois Urbana-Champaign, where I have helped thousands of general chemistry students to succeed. I have taught chemistry for more than 35 years. I started my career teaching high school chemistry, and there I first gained a great deal of insight about why students struggle with certain topics and how to help them overcome their difficulties. I understand what students need to know to tra…