Cognitive biases are systematic patterns of deviation from norm and/or rationality in judgment. They are often studied in psychology, sociology and behavioral economics.[1] Although the reality of most of these biases is confirmed by reproducible research,[2][3] there are often controversies about how to classify these biases or how to explain them.[4] Several theoretical causes are known for some
![List of cognitive biases - Wikipedia](https://cdn-ak-scissors.b.st-hatena.com/image/square/d6928aff3608e355cc4f333f6d1b840b78a14614/height=288;version=1;width=512/https%3A%2F%2Fupload.wikimedia.org%2Fwikipedia%2Fcommons%2Ff%2Ff8%2FCapuchin_monkeys_sharing.jpg)