Intellectual
Cognitive biases
A long read
Your brain takes shortcuts
Your brain has too much to handle.
So it takes shortcuts to think fast. The shortcuts help most of the time.
Your guess
A bat and a ball cost $1.10 together. The bat costs $1.00 more than the ball. How much is the ball?
The shortcut fired in the wrong spot. Brains make this same mistake again and again.
Sources
- Tversky & Kahneman (1974). Judgment under Uncertainty: Heuristics and Biases. Science 185:1124–1131.
- Kahneman, D. (2011). Thinking, Fast and Slow. Farrar, Straus and Giroux.
- The Decision Lab — Biases & Heuristics index (https://thedecisionlab.com/biases)
- SimplyPsychology — Cognitive Bias overview (https://www.simplypsychology.org/cognitive-bias.html)