Her research interests are in undergraduate mathematics education. In particular, her research program includes investigating student thinking and instructional design in linear algebra, student understanding of mathematics in quantum physics, methodologies for documenting mathematical reasoning at individual and collective levels. She earned a PhD in Mathematics and Science Education from UC San Diego/San Diego State University, an M.A. in Mathematics from Miami University, and a B.A. in Mathematics from Cedarville University. Prior to her graduate work, she was a high school mathematics teacher in both Ohio and Switzerland. Chris Rasmussen