Focusing on eliminating avoidable errors and "default" behaviours (ego, social conformity, and inertia) rather than just seeking brilliance.
Using tools like the 10-10-10 rule to evaluate how a choice will impact the next 10 minutes, 10 months, and 10 years.
The official course page on Farnam Street provides a detailed breakdown of the 12-week curriculum. Decision by Design - Farnam Street Shane Parris - Decision By Design
is not a single article but a comprehensive 12-week online training program created by Shane Parrish , the founder of Farnam Street .
The program is designed to help professionals and executives build a personal "mental operating system" for consistently making better decisions by moving away from emotional defaults and toward structured frameworks. Key Components of the Framework Decision by Design - Farnam Street is not
A core practice of the course is keeping a Decision Journal to record expectations and rationale, which allows for objective feedback and calibration over time. Related Resources
How to Make Smart Decisions Without Getting Lucky . Mental Models: The Best Way to Make Intelligent Decisions . Related Resources How to Make Smart Decisions Without
If you are looking for specific written content that captures the essence of the course, these articles from Parrish's site are the most relevant: