231 cards
This deck is a practical quick-reference guide to some of the most common cognitive biases that quietly shape the way we think, judge, and decide. Each card focuses on a single bias, from confirmation bias and anchoring to the Dunning-Kruger effect and loss aversion, giving you a clear handle on patterns that can lead even smart people astray.
It's a great fit for anyone who wants to make sharper decisions at work, in conversations, or in everyday life. Whether you're a manager trying to avoid hiring mistakes, a student sharpening critical thinking, or simply curious about why human judgment is so predictably irrational, these flashcards give you a portable toolkit of mental shortcuts worth knowing.
To get the most out of studying, try linking each bias to a real situation from your own week. When a card describes recency bias, recall the last time you weighed a recent event too heavily; when it covers the sunk cost fallacy, think of a project you stuck with too long. Spacing your review over several short sessions beats cramming, because recognizing these patterns in the wild is what truly cements them. A little daily practice will soon make spotting biases second nature.