Authors & Presenters

B. Michelle Rinehart is an assistant superintendent, mathematics specialist, and instructional coach. As a former high school mathematics and science teacher, she is passionate about helping educators leverage high-impact teaching practices.

Georgina Rivera is an elementary school principal with over 20 years of experience in public education. She works with educators and leaders to build collaborative teams and ensure all students receive high-quality mathematics instruction.

George J. Roy, PhD, is an associate professor of mathematics education at the University of South Carolina. He teaches mathematics methods courses in the Department of Instruction and Teacher Education.

Chepina Rumsey, PhD, is an associate professor of mathematics education at the University of Northern Iowa (UNI). In addition to teaching, Chepina leads professional development initiatives and contributes as a consultant for curriculum development companies.

Farshid Safi, PhD, is an assistant professor of mathematics education at the University of Central Florida (UCF) in Orlando. Dr. Safi focuses on developing prospective teachers’ conceptual understanding of elementary and secondary mathematics, as well as connecting mathematical topics through the use of technology and dynamic software.

Kirk Savage, EdD, is an assistant superintendent for Chilliwack School District in British Columbia, Canada, where he has been working as a senior leadership team member since 2012.

Connie Schrock is an expert in K–12 education and college-level mathematics and has decades of experience in collaborating closely with educators and districts to enhance student mathematics learning in middle school, high school, and college.

Sarah Schuhl specializes in professional learning communities, mathematics, assessment, school improvement, and RTI. She has been a secondary mathematics teacher, high school instructional coach, and K–12 mathematics specialist.

Chris is a dynamic presenter and educator with over three decades of education experience. His vision and guidance have led schools to significant improvements in teacher efficacy and student learning.

Rea Smith is an elementary mathematics and science curriculum specialist in northwestern Arkansas. She passionately supports the work of professional learning communities with a focus on common assessments to improve student and teacher learning.