Dana C. Cox is an Assistant Professor in the Department of Mathematics at Miami University where she teaches content courses for preservice teachers. Her research interests are in the areas of curriculum design and student learning. 

Joshua Chesler is an Assistant Professor in the Department of Mathematics & Statistics at California State University, Long Beach. His research interests include the preparation and content knowledge of K-12 mathematics teachers.

Mary Beisiegel is an Assistant Professor in the Department of Mathematics at Oregon State University. Her research interests are in secondary and post-secondary teacher preparation, as well as professional development for mathematics teachers at all levels.

Rachael H. Kenney is an Assistant Professor at Purdue University with a joint appointment in the Department of Mathematics and Department of Curriculum and Instruction. She earned  Ph.D in Mathematics Education from North Carolina State University. Her research focuses onstudent and teacher symbol sense, use of technology for working with symbolic expressions in mathematics, and students' and teachers' anticipatory and reflective practices in learning and teaching mathematics.

Jill Newton is an Assistant Professor in Mathematics Education at Purdue University where she teaches mathematics methods courses and graduate-level mathematics education courses.  She earned her Ph.D. from Michigan State University. Her research focuses on secondary mathematics education and teacher education curriculum.

Jamalee Stone is an Associate Professor in the College of Education and Behavioral Sciences at Black Hills State University where she teaches pedagogy courses for pre-service teachers. Her research interests include instructional technology use and differentiated instruction.