Every STEMbedding cycle begins with a real-world challenge — not a textbook problem, but an authentic phenomenon that matters to students. The Challenge phase presents a situation that demands investigation: a school spending $300,000 annually on cleaning supplies, a neighborhood intersection with rising accident rates, a local river with declining water quality. Students confront the phenomenon and begin asking questions. Problem-Finding activates first — students must notice what is wrong, missing, or unquestioned before they can investigate. Critical Thinking engages as they distinguish what they know from what they need to learn. The challenge must be genuine enough that the answer is not predetermined and complex enough that no single discipline can resolve it alone.
Teacher Role
Present the phenomenon. Resist the urge to explain. Let the questions emerge.
Student Task
Observe, question, and define the problem in their own words.