- Advisor, Lecturer in Teacher Education, Director Education Minor, Cornell University
- Job Title: Lecturer in Teacher Education, Director Education Minor
- Affiliation: Cornell University
Dr. Duff has taught prospective teachers since 2007, after spending the first part of his career as a high school teacher. His expertise is in the area of secondary curriculum, assessment, and instruction, and his mission is to support students who know they want to become education professionals and to encourage students who just don’t realize it yet!