by Daniel Kahneman

Thinking, Fast and Slow

Thinking, Fast and Slow in 14 ideas you’ll actually remember.

Daniel Kahneman’s masterwork splits the mind into two systems: System 1 — fast, automatic, intuitive — runs most of your life; System 2 — slow, effortful, deliberate — is the one you’d like to think is in charge. The book is a guided tour of the predictable errors System 1 makes when System 2 isn’t watching. Each idea below is one of those errors. Learn to spot them, and you start catching your own mind mid-mistake.

The 14 key ideas from Thinking, Fast and Slow

Your mind runs on two systems: fast and slowSystem 1 and System 2→ Losses hurt about twice as much as gains feel goodLoss aversion→ The first number you hear quietly drags every guess after itThe anchoring effect→ The planning fallacy: why everything takes longer than you thinkThe planning fallacy→ The framing effect: how something is worded changes your choiceThe framing effect→ The endowment effect: you overvalue what you already ownThe endowment effect→ The availability heuristic: you judge by what comes to mind easilyThe availability heuristic→ The mere-exposure effect: familiarity quietly becomes likingThe mere exposure effect→ The halo effect: one good trait colors everything elseThe halo effect→ Regression to the mean: extreme results drift back toward averageRegression to the mean→ Base-rate neglect: the vivid story makes you forget the oddsBase rate neglect→ The peak-end rule: we remember the peak and the end, not the averageThe peak end rule→ Hindsight bias: ‘I knew it all along’ (you didn’t)Hindsight bias→ The overconfidence effect: we’re far surer than we are rightThe overconfidence effect→

Don’t just read it — remember it.

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