Confirmation Bias and How to Reduce It
Confirmation bias is favoring evidence that fits what you already believe. Where the idea comes from, everyday examples, and what research says reduces it.
Cognitive Biases
The mental shortcuts that skew judgment, and what research says about reducing them.
Guides
The Dunning-Kruger Effect, Explained
The Dunning-Kruger effect: people who score lowest on a test overestimate themselves the most. What the 1999 study found and why its cause is still debated.