Learning entry

Start with the outcome you want.

You do not need to read everything. Pick one path, follow its order, and finish with the capstone task.

A reliable study sequence

Use the same four-step loop on every path.

  1. 1
    Frame the question

    Start with the real-world problem on the lesson page.

  2. 2
    Learn the mechanism

    Use the visual and worked example to explain cause and effect.

  3. 3
    Test and compare

    Change an assumption in a tool or compare countries in a data lab.

  4. 4
    Produce evidence

    Complete the capstone as a short brief, calculation, or recommendation.