...Extensive interviews with the faculty members, a mix of those recommended by department chairs for exceptional teaching, those randomly selected, and those selected to demographically round out the group, reveal that virtually all faculty in all groups constantly think about how to be more effective teachers. Even when they didn’t know they were doing it, professors described changing course assignments, content and student engagement strategies to improve learning outcomes. Much of that work was done experimentally, with professors using student behavior and performance as gauges of success.
“[Sometimes] I think my career is like 'Groundhog Day,' the movie – I have to keep doing this over and over again until I get it right,” said one math professor. Another described her teaching as an “invasive species,” making adaptations to changing environments in order to survive. The professors in the book are not named.