Which Skill do you want to build?

Mental / Psychology

Instinct Check

Learn to tell a fast first impression from a checked fact, and recognize the moments when a decision is worth slowing down for.

60 minFree or Pro

Mental / Psychology

Consistent Judgment

Learn to spot when your judgment on the same kind of case drifts for no good reason, and build simple habits that keep your standards steady.

60 minFree or Pro

Mental / Psychology

Base Rate Forecasting

Learn to forecast outcomes by starting from how similar cases have actually gone, then adjusting for what's genuinely different about your situation.

60 minFree or Pro

Mental / Psychology

Reference-Point Awareness

Learn to separate what you're actually choosing from the discomfort of losing what you already have, so decisions rest on real value instead of a familiar starting point.

60 minFree or Pro

Mental / Psychology

Evidence Completeness

Learn to check whether the information behind a conclusion is actually enough to support it, instead of mistaking a coherent story for sufficient evidence.

60 minFree or Pro

Mental / Psychology

Search, Stop, Decide

Setting the rules for what to look up and when to stop looking, before you start.

45 minFree or Pro

Mental / Psychology

Reading Risk as Real Numbers

Turning a percentage into actual people or events before trusting what it seems to say.

55 minFree or Pro

Mental / Psychology

Matching Your Method to the Situation

Reading how a situation actually behaves before picking how to decide about it.

55 minFree or Pro

Mental / Psychology

Deciding by Counting Evidence

Counting how many signals favor each option instead of faking precise weights you don't actually have.

60 minFree or Pro

Mental / Psychology

Less-Is-More Decisions

Deliberately leaving information out of a decision when it adds noise instead of accuracy.

60 minFree or Pro

Mental / Psychology

Believing in Degrees

Stating how confident you are instead of forcing every belief into right or wrong.

45 minFree or Pro

Mental / Psychology

Deciding When to Quit in Advance

Setting the exact conditions that would make you stop, before you're emotionally attached to continuing.

55 minFree or Pro

Mental / Psychology

Making Disagreement Useful

Deliberately building disagreement into a decision so it gets tested before reality tests it.

55 minFree or Pro

Mental / Psychology

Looking Back From the Future

Imagining a future outcome as already real, then walking backward to find the path that led there.

65 minFree or Pro

Mental / Psychology

Weighing Outcomes, Not Just Odds

Comparing choices by what each outcome is actually worth, multiplied by how likely it is — not just by which feels most likely to work.

65 minFree or Pro