No signup, no account. A real decision — you call it first, then see one way to read it. Three quick reps.
Ask WHY — then ask it again, and again. What is the cause under the cause? Dig to the root, then peek.
Every drill is one real situation and one question. You answer before you see anything else — no multiple choice, no hints, nothing to recognise your way through. Then it shows you the tempting read, the better one, and the difference between them.
Committing first is the whole design. Reading a thinking tool and agreeing with it feels like learning and mostly isn't; being wrong on the page, in your own words, is the part that sticks. Three drills here, then 13 decision tools you can use on a real decision, or the full set of frameworks behind them.
