Teaching Science and Engineering Course

Editorial Take

Teaching Science and Engineering, offered by École polytechnique fédérale de Lausanne (EPFL) on edX, is a targeted professional development course for doctoral teaching assistants in STEM fields. It fills a critical gap by combining educational research with practical teaching strategies tailored to science and engineering instruction at the university level. This course is particularly valuable for PhD students aiming to strengthen their academic teaching portfolios.

Standout Strengths

• Research-Driven Pedagogy: The course is grounded in current educational research, offering evidence-based strategies specifically for science and engineering. This ensures teaching methods are not just intuitive but proven effective in STEM contexts.
• Curriculum Alignment: It directly addresses core teaching challenges such as lab instruction, problem-solving facilitation, and project supervision. These are critical skills for TAs working in technical disciplines with hands-on components.
• Structured Skill Development: The progression from theory to application helps learners build confidence. Modules move logically from foundational principles to practical classroom techniques and assessment design, supporting incremental mastery.
• Institutional Credibility: Developed by EPFL, a world-renowned science and engineering university, the course carries academic weight. This enhances its value for CVs and teaching portfolios in competitive academic environments.
• Cost Accessibility: Being free to audit lowers barriers to entry, especially for graduate students. This democratizes access to high-quality teaching training that might otherwise be limited to well-funded institutions.
• Focus on Assessment Validity: The course emphasizes fair, reliable, and valid assessment methods—an often-overlooked area in TA training. This helps ensure that evaluations truly reflect student learning in complex technical subjects.

Honest Limitations

• Limited Interactivity: The course format is primarily video and reading-based, with minimal live interaction or peer review. This may limit opportunities for practicing teaching techniques in real time or receiving feedback.
• No Practical Teaching Component: While it teaches how to teach, there is no requirement to deliver actual instruction. Learners must self-initiate practice, which may reduce skill transfer without external motivation.
• Assumes Academic Context: The content is narrowly focused on university-level teaching. It offers little value for those interested in K–12 education or industry training roles outside academia.
• Minimal Digital Tool Integration: The course does not cover modern teaching technologies or online platforms. This may leave TAs underprepared for hybrid or fully digital teaching environments common today.

How to Get the Most Out of It

• Study cadence: Dedicate 3–5 hours weekly to fully engage with materials. Consistent pacing ensures better retention and allows time to reflect on teaching applications in real settings.
• Parallel project: Apply concepts by designing a sample lab session or exercise. This active implementation reinforces learning and builds a portfolio piece for academic job applications.
• Note-taking: Use structured templates to capture key strategies for questioning, feedback, and assessment. These notes become a practical reference during actual teaching assignments.
• Community: Join edX discussion forums to exchange ideas with peers. Engaging in dialogue about teaching challenges enhances understanding and provides diverse perspectives.
• Practice: Rehearse presenting or giving feedback using course guidelines. Recording yourself can help identify areas for improvement in delivery and clarity.
• Consistency: Apply one new technique per week in your current TA role. Incremental implementation ensures sustainable growth without overwhelming cognitive load.

Supplementary Resources

• Book: "Teaching Engineering" by Clifton Fleming and Debra Brockway provides deeper insights into pedagogical challenges specific to engineering education and complements the course’s academic focus.
• Tool: Use Peergrade or FeedbackFruits to implement peer assessment in labs. These tools align with course principles on valid and reliable evaluation methods.
• Follow-up: Enroll in "Learning to Teach Online" by UNSW Sydney for broader digital teaching skills. This builds on EPFL’s foundation with a focus on virtual classrooms.
• Reference: Consult the "Handbook of College Science Teaching" for discipline-specific strategies. It expands on experimentation and inquiry-based learning discussed in the course.

Common Pitfalls

• Pitfall: Treating the course as purely theoretical. Without applying techniques in real teaching contexts, learners may not internalize skills effectively. Active experimentation is essential for mastery.
• Pitfall: Overlooking assessment design. Many TAs focus only on content delivery, but fair and valid assessment is equally important. Neglecting this undermines overall teaching effectiveness.
• Pitfall: Isolating learning from peers. Skipping discussion forums means missing valuable peer insights. Collaborative reflection enhances understanding of complex teaching dynamics.

Time & Money ROI

• Time: At 3–5 hours per week over 10 weeks, the time investment is manageable for busy PhD students. The structured format supports flexible scheduling around research demands.
• Cost-to-value: Free to audit, the course offers exceptional value. Even the verified certificate is reasonably priced, making it a high-return investment for academic career development.
• Certificate: The verified certificate adds credibility to teaching dossiers. It signals commitment to pedagogical excellence, which is increasingly valued in academic hiring and promotion.
• Alternative: Comparable workshops at universities often cost more and are less flexible. This MOOC provides equivalent or superior content with global accessibility and self-paced learning.

Editorial Verdict

Teaching Science and Engineering stands out as a well-structured, academically rigorous course tailored to the unique needs of doctoral teaching assistants in STEM fields. By focusing on evidence-based practices, it elevates teaching from an ancillary duty to a scholarly endeavor. The curriculum thoughtfully bridges educational theory with practical application in labs, exercises, and project supervision—areas where many TAs struggle most. Its emphasis on valid assessment and feedback mechanisms further strengthens its relevance in today’s accountability-driven academic environment. The course’s foundation in research from EPFL, a leader in engineering education, adds significant credibility and ensures that content is both current and applicable.

However, its effectiveness depends heavily on learner initiative. Without built-in teaching practice or live feedback, participants must proactively apply what they learn in real-world settings. Those who do will gain a significant edge in teaching effectiveness and academic employability. For PhD students aiming to stand out in competitive academic job markets, this course offers a strategic advantage. While not a substitute for hands-on teaching experience, it provides the pedagogical framework needed to excel in those experiences. Given its free audit option and strong institutional backing, the course delivers exceptional value. We recommend it highly for STEM TAs seeking to professionalize their teaching practice and enhance their academic profiles.