Try the subject before choosing the label.

Try, pause and explain

Watch a short portion, then pause and explain one idea in your own words. If the instructor demonstrates a small example, try changing one element and predict what will happen. Notice whether debugging makes you curious or whether a different activity would be a better starting point.

Prefer a business question?

MIT OpenCourseWare’s archived New Enterprises course offers another exploration route. Pick a problem you understand, describe who experiences it and ask what evidence would show that a proposed solution helps.