In this episode, I sit down with Nobel Prize–winning physicist turned education reformer Carl Wieman to explore one fundamental question: what does it actually mean to think like a scientist? We begin with his origin story at MIT, where he discovered that real physics happened not in the classroom, but in the research lab. That experience shaped his entire career. What struck me most was his observation that students who excel in coursework often struggle to “do physics” in authentic contexts. That puzzle led him to treat learning itself as a scientific problem.
Carl shares his research identifying 29 core decisions that experts across science and engineering consistently make when solving real problems. These decisions, which range from evaluating evidence to reflecting on assumptions, appear across disciplines. This reframes science not as memorizing equations, but as developing judgment under uncertainty. We discuss deliberate practice, why music teachers and athletic coaches often train expertise better than traditional instructors, and how active learning can replace passive lectures. His argument is clear: education should cultivate ways of thinking, not just the accumulation of facts.
We also explore science as a social enterprise. Carl argues that what counts as “good science” is ultimately defined by communities of experts, and that public trust depends on understanding science as a process for establishing knowledge, not just a set of conclusions. If the future of science education shifts from memorization toward reflection, problem-solving, and structured decision-making, we might not only produce better scientists but better thinkers across every field.
Chapters
00:00 – Introduction
01:23 – Finding Physics in the Research Lab
03:42 – Learning the Instructor vs. Learning the Subject
07:16 – Riding the Wave of Laser Technology
12:00 – Why Education Became the Real Question
16:04 – Memorization vs. Thinking Like a Scientist
18:33 – The 29 Decisions of Expert Problem Solvers
26:27 – Reflection and Thinking About Thinking
29:28 – Deliberate Practice and the Nature of Expertise
37:00 – Science as a Social Enterprise
42:49 – Trust, Experts, and Public Perception
48:04 – Depth Over Breadth in Science Education
50:00 – Resistance to Change in Teaching Culture
54:15 – The Social Contract of Science
58:37 – The Future of Science Education