The Think Big Learning team is made up of Marianne Dobrovolny and Tobi McMillan. We have been working together in various capacities in science education since 2004. We met when Marianne did her student teaching in Tobi’s classroom, we later taught at the same school, have served as science specialists together, and have been collaborating on curriculum and professional development for almost two decades.

We have done professional development all over Texas, the United States, and once even had the pleasure of working with teachers in Papua New Guinea! We launched Think Big Learning together in 2017, continuing our roles as educational consultants and providing instructional resources to teachers.