College of Education remembers math education scholar M. Kathleen 'Kathy' Heid

March 12, 2026 - 02:58

The Penn State College of Education community is grieving the passing of M. Kathleen “Kathy” Heid, distinguished professor emerita of education, whose groundbreaking work left a permanent mark on the field of mathematics instruction.

Heid dedicated over 38 years to the university, where she became a nationally recognized leader. Her influential research primarily focused on how teachers can effectively integrate technology into mathematics learning, shaping curriculum and pedagogical approaches for generations of educators. Her scholarship provided critical insights into helping students grasp complex mathematical concepts through innovative tools and methods.

Beyond her research, Heid was deeply committed to teacher development and mentoring countless graduate students and colleagues. Her work extended to significant contributions in the areas of algebra education and the professional growth of mathematics teachers. Colleagues remember her not only for her intellectual rigor and vision but also for her dedication to improving classroom practice. Her legacy continues through the many educators and researchers she inspired and the enduring impact of her scholarly contributions on how mathematics is taught and learned.