Sang Moo Lee
Teaching Stream / Lecturer Portfolio Mathematics • Computer Science

Sang Moo Lee

Mathematics & computer science educator and mathematics education researcher specializing in critical thinking in mathematics classrooms, inquiry-based learning, equity-oriented pedagogy, assessment design, and technology-enhanced instruction.

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Toronto, Ontario PhD (ABD), OISE (U of T) Grades 7–12 Math & CS Post-secondary instructor (blended/online)

Over 10 years of teaching experience across Grades 7–12 mathematics and computer science, plus post-secondary instructional experience in blended and online learning environments. Recognized for innovative STEM pedagogy (Prime Minister’s STEM Teaching Certificate of Achievement; Rosenthal Prize Finalist).

Teaching

I use inquiry-based instruction and differentiated entry points, grounded in Ontario curriculum and assessment for/as/of learning, with UDL principles and culturally responsive tasks.

  • Secondary STEM Educator - The Linden School (Grades 7-12) 2016-Present

    Designed and taught 60+ STEM courses (e.g., MHF4U, MCV4U, MCR3U, MPM2D, MTH1W, ICS2O/ICS3U/ICS4U; Grades 7–8 math). Integrated Desmos, GeoGebra, Python, and JavaScript through interdisciplinary, real-world projects and ministry-aligned assessment.

  • Teaching portfolio artifacts Downloadable PDFs

    Add: teaching philosophy, sample lesson plans, assessments/rubrics, anonymized student work, reflective memos, and student feedback summaries.

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Research / Scholarship

Mathematics education research specializing in the development of critical thinking in secondary mathematics classrooms, bridging classroom practice and research.

  • PhD (ABD) - University of Toronto (OISE) 2020-Ongoing

    Thesis: Conceptualizing Critical Thinking in Math Classrooms.

  • Methods & strengths Qualitative + classroom design

    Qualitative case study methodology; semi-structured interviewing and thematic coding; ethics protocol development; classroom design and assessment frameworks supporting metacognition, discourse, and conceptual reasoning.

Post-secondary & Other Experience

  • Post-Secondary Instructor - Mohawk College 2017-2020

    Web development instructor and blended learning curriculum designer. Designed and taught JavaScript and MERN-based courses using Canvas LMS; integrated authentic project-based tasks and UDL; earned 3.9/4.0 student satisfaction in formal evaluations; invited to teach extra courses and develop content.

  • Undergraduate Physics Teaching Assistant - University of Toronto PHY138H • 2009-2010

    Facilitated tutorials and inquiry-based problem-solving; supported first-year transition through formative feedback.

Publications

  • Turning Economic Events into Pedagogy OAME Gazette • In Press (2026)

    Practitioner scholarship connecting contemporary economic events to mathematics learning and critical thinking.

  • Guilty Teacher EdCan Network • Submitted (2025)

    Manuscript exploring reflective practice and teacher identity.

  • Problems to Ponder NCTM Mathematics Teacher • Under Review (2025)

    Problem set / pedagogical contribution.

Talks & Conference Presentations

  • Male Educator’s Perspective in All-Girls Schools ICGS Sydney • Presenter (2025)

    Conference presentation on gender, schooling contexts, and reflective teaching practice.

  • Critical Thinking in Mathematics Classrooms Fields Institute MathEd Research Day • Accepted Poster/Proposal (2026)

    Conceptualizing Critical Thinking in Math Classrooms.

  • Romans in Cyberspace: Interdisciplinary Storytelling Through Video Game Development ICGS Toronto • Accepted Proposal (2026)

    Interdisciplinary project-based learning through game development (co-authored).

Press & External Recognition

  • Toronto Life - “The Linden School: Champions for Change” Mentions: “Senior STEM teacher Sang Lee”

    Feature on The Linden School’s changemaker initiatives and student community projects, including TTC contest-winning work connected to accessibility and multilingual design.

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    The Linden School: STEM & Global Change OurKids.net - School profile

    Independent profile highlighting The Linden School’s STEM programming and global-change orientation, providing context for project-based and interdisciplinary teaching initiatives.

    Read article

Service & Leadership

  • Peer Reviewer - NCTM (Mathematics Teacher: Learning and Teaching) 2025

    Manuscript peer review as academic and professional service.

  • Associate Teacher - Master of Teaching (OISE) 2023-2025

    Mentored and supervised teacher candidates during practicum placements; modeled inquiry-based, equity-oriented mathematics instruction; provided formative and summative feedback; collaborated with faculty advisors.

  • Additional contributions School & community

    Basketball coach, yearbook supervisor, tutoring (COVID support), EQAO scorer, resource development.

Contact

For teaching stream / lecturer opportunities, invited talks, workshops, or collaborations: