## Samuel Otten

### PROJECT AFFILIATION:

- Culturally relevant ecology, learning progressions and environmental literacy (LTER)
- Roles: Project Participant

### PROFESSIONAL ROLES

- Higher Ed: Mathematics, Graduate Student

### BIO

Sam is a PhD student in mathematics education at Michigan State University. His background is in mathematics and secondary mathematics education, and his research interests center on task implementation at the middle school level.### EXPERTISE

### RECENT PUBLICATIONS

Otten, S., Herbel-Eisenmann, B. A., & Males, L. M. Proof in algebra: An example of reasoning beyond examples. Mathematics Teacher.Otten, S., & Herbel-Eisenmann, B. A. Multiple meanings in mathematics: Beneath the surface of area. PME-NA Proceedings.

Otten, S. God? A mathematician challenges the proofs. Math Horizons.

Otten, S. Do cyclic polygons make the cut? Mathematics Magazine.