Colleen M. Lewis

Colleen M. Lewis is a Professor at the University of Illinois Urbana-Champaign specializing in computer science education research with a strong focus on equity, inclusion, and pedagogical innovation. Her work spans K-12 through higher education computing contexts, examining systemic barriers and developing evidence-based interventions to broaden participation in computing.

Her research interests include:

• Equity and inclusion in computer science education
• Microaggressions and bias in computing environments
• Physical and tangible models for teaching abstract programming concepts
• Goal-congruity theory applications in computing education
• Organizational change strategies for diversity initiatives

Dr. Lewis's recent work demonstrates a sophisticated multi-institutional approach to studying critical issues in computing education. Her publications reveal a consistent focus on intersectional analyses of student experiences, with particular attention to how gender, race, and other identity factors interact with learning environments. She has developed innovative teaching approaches including physical Java models and syntax exercises for Python, while simultaneously addressing systemic issues like the 'diversity-hire narrative' that can undermine inclusion efforts.

Her scientific contributions include:

• Pioneering research on goal-congruity interventions in computing education
• In-depth analysis of microaggressions in CS classrooms
• Development of the Teaching Practices Game for TA training
• Multi-institutional studies of computing self-efficacy across identity groups

Dr. Lewis actively shapes the field through leadership roles in SIGCSE, ICER, and RESPECT conferences, often organizing panels and workshops on broadening participation in computing. Her collaborative work across numerous institutions demonstrates her commitment to generating generalizable knowledge that can transform computing education nationwide.