**Angela Knotts**

Angela Knotts works in both math education research and professional development at WestEd. Before coming to WestEd, she taught middle school and high school math for eight years, mentored and supervised pre-service teachers at USF, NDNU, and Stanford University, and designed and led professional development experiences for pre-service and in-service teachers.

**Cathy Carroll**

Cathy Carroll specializes in mathematics education and mathematics teacher leadership. She is co-author of

*Learning to Lead Mathematics Professional Development*and

*Making Mathematics Accessible to English Learners: A Guidebook for Teachers*. Cathy served as Director of the Mathematics Renaissance Leadership Alliance, an initiative designed to develop teacher leadership for quality mathematics programs. She also has nearly twenty years of experience teaching middle school mathematics.

**Katie Salguero**

Katie Salguero provides professional development in mathematics and works on math education and evaluation research. She has worked on several large-scale federally funded projects such as Aim for Algebra, Making Middle School Mathematics Accessible to All Students, Learning and Teaching Linear Functions, and CPB-PBS Ready to Learn. Before joining WestEd, she taught middle and high school mathematics.