Shane Parris - Decision By Design Apr 2026

Using tools like the 10-10-10 rule to evaluate how a choice will impact the next 10 minutes, 10 months, and 10 years.

Learning how to play on "Easy Mode" by setting yourself up for success before a decision even needs to be made. 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 . Using tools like the 10-10-10 rule to evaluate

The curriculum focuses on practical skills rather than academic theory. Key modules and concepts include: The curriculum focuses on practical skills rather than

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:

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