Lillian C. McDermott

Lillian C. McDermott was a pioneering American physicist and educator whose foundational work established the modern field of physics education research (PER). As a professor at the University of Washington, she founded the internationally renowned Physics Education Research Group (PERG) and developed the influential curriculum Tutorials in Introductory Physics. Her empirical, student-centered approach transformed the teaching and learning of physics worldwide, earning her the highest honors from the American Association of Physics Teachers.

Early life and education

Lillian C. McDermott was born in 1935. She pursued her undergraduate studies at Barnard College, the women's liberal arts college of Columbia University in New York City. She continued at Columbia University for her graduate work in nuclear physics, earning her Ph.D. in 1964 under the supervision of physicist Chien-Shiung Wu, a renowned experimentalist. Her doctoral research involved experimental work at the Nevis Laboratories, Columbia's particle accelerator facility. This rigorous training in experimental physics profoundly influenced her later methodological approach to investigating student learning.

Academic career

McDermott joined the faculty of the University of Washington in 1965 as an assistant professor in the Department of Physics. Early in her career, she taught standard introductory physics courses and became deeply concerned by the persistent difficulties students faced in mastering fundamental concepts. This observation led her to shift her professional focus from nuclear physics to the systematic study of learning. In 1972, she established the Physics Education Research Group at the University of Washington, one of the first such dedicated research units in the world. She rose through the academic ranks, becoming a full professor and guiding the PERG for over four decades.

Research in physics education

McDermott's research was characterized by a disciplined, evidence-based approach adapted from the methods of experimental physics. She and her group conducted in-depth investigations into student understanding of topics like kinematics, Newton's laws, electric circuits, and geometrical optics. This work identified specific and persistent conceptual difficulties, which contradicted the assumption that students enter the classroom as "blank slates." Her seminal research papers, often published in the American Journal of Physics and Physical Review Special Topics - Physics Education Research, provided the empirical foundation for the field. The primary instructional outcome of this research was the development of Tutorials in Introductory Physics, a curriculum of guided-inquiry worksheets used in small-group settings that has been adopted globally.

Leadership and professional service

McDermott provided transformative leadership within the broader physics community. She served as the President of the American Association of Physics Teachers (AAPT) in 1990, advocating for the integration of research-based teaching methods. She was instrumental in establishing physics education research as a legitimate and rigorous sub-discipline of physics, influencing organizations like the American Physical Society. Through extensive workshops at institutions like the University of Maryland and Harvard University, and as a director of the NSF-funded Physics Education Group, she mentored generations of faculty and postdoctoral scholars who now lead PER groups worldwide. Her editorial work for publications like the American Journal of Physics further elevated the discipline's standards.

Awards and honors

Lillian C. McDermott received the most prestigious awards in physics education. In 2001, she was awarded the Oersted Medal, the highest recognition presented by the American Association of Physics Teachers for notable contributions to the teaching of physics. She later received the Millikan Medal in 2012 from the same organization, which honors those who have made outstanding scholarly contributions to physics education. In 2007, the University of Washington awarded her the Distinguished Teaching Award. Her legacy is also honored through named awards, such as the Lillian McDermott Award presented by the Fund for the Improvement of Postsecondary Education.

Category:American physicists Category:Physics educators Category:University of Washington faculty Category:Columbia University alumni Category:Oersted Medal recipients