The psychology behind irrational decisions – Sara Garofalo
View full lesson: http://ed.ted.com/lessons/the-psychology-behind-irrational-decisions-sara-garofalo
Often people make decisions that are not “rational” from a purely economical point of view — meaning that they don’t necessarily lead to the best result. Why is that? Are we just bad at dealing with numbers and odds? Or is there a psychological mechanism behind it? Sara Garofalo explains heuristics, problem-solving approaches based on previous experience and intuition rather than analysis.
Lesson by Sara Garofalo, animation by TOGETHER.



![Private: [ID: EVzpeHvyN3k] Youtube Automatic](https://myaiu.tv/wp-content/uploads/2026/09/private-id-evzpehvyn3k-youtube-a-236x133.jpg)
![Private: [ID: XLQB8Prlrno] Youtube Automatic](https://myaiu.tv/wp-content/uploads/2026/09/private-id-xlqb8prlrno-youtube-a-236x133.jpg)
![Private: [ID: G8nQQpqIH8o] Youtube Automatic](https://myaiu.tv/wp-content/uploads/2026/09/private-id-g8nqqpqih8o-youtube-a-236x133.jpg)
![Private: [ID: 35O2Xbe-thY] Youtube Automatic](https://myaiu.tv/wp-content/uploads/2026/09/private-id-35o2xbe-thy-youtube-a-236x133.jpg)
![Private: [ID: 41bcktt_IEo] Youtube Automatic](https://myaiu.tv/wp-content/uploads/2026/09/private-id-41bckttieo-youtube-au-236x133.jpg)
![Private: [ID: 7jq1jBenjp0] Youtube Automatic](https://myaiu.tv/wp-content/uploads/2026/09/private-id-7jq1jbenjp0-youtube-a-236x133.jpg)