Silas Johnson

Silas Johnson is a Senior Lecturer in Mathematics at Washington University in St. Louis (WashU), affiliated with the Department of Mathematics within the Arts & Sciences School. He holds a PhD from the University of Wisconsin-Madison. His research focuses on arithmetic statistics, particularly studying discriminant-like invariants in number fields. Johnson is committed to innovative teaching methods, emphasizing active learning, problem-solving, and collaborative environments in undergraduate education.

Education: PhD in Mathematics, University of Wisconsin-Madison.

Research interests revolve around Algebraic Number Theory and Arithmetic Statistics, with a pedagogical focus on enhancing mathematics education through alternative grading systems and inclusive teaching practices. His work aims to improve student engagement and fluency in mathematical concepts beyond traditional exam-based assessments.

In 2024, Johnson received the inaugural Arts & Sciences Teaching Innovation Award for his project 'Alternative Grading in Calculus,' which piloted innovative grading structures in lower-division math courses. This $5,000 grant supports his efforts to align course evaluations with student learning progression rather than high-stakes exams.

Teaching contributions include designing courses that foster collaboration and problem-solving skills. His projects often involve interdisciplinary approaches, such as integrating social justice themes into pedagogy and exploring immersive technologies in education.

Labs/Teams: Collaborates with the WashU Center for Teaching and Learning on pedagogical reforms, and participates in the Math Department’s community of practice focused on teaching innovation.