Decision Architecture
How to make better choices — every day, in every domain
A twenty-lesson course on how decisions are actually made, where they go wrong, and how to design a personal decision architecture that produces better judgment across health, money, career, relationships, creativity, and time.
Decisions Shape Direction
Small daily choices compound into life direction. Learn to see the pattern beneath the noise.
25 min · intermediate
Fast and Slow Thinking
Two systems drive judgment. Learn when each helps and when each misleads.
25 min · intermediate
Incentives
People do what they are rewarded for doing. Read the incentives, and you read the behavior.
25 min · intermediate
Opportunity Cost
Every yes is a hidden no. Learn to see what a choice costs beyond its price.
25 min · intermediate
Overconfidence
The gap between what we know and what we think we know is where most bad decisions live.
25 min · intermediate
Confirmation Bias in Decisions
We seek what confirms us and skim past what contradicts us. Decisions inherit the distortion.
25 min · intermediate
Availability Heuristic
What is easy to remember feels more likely than it is. Decisions inherit the illusion.
25 min · intermediate
Anchoring
The first number in a room quietly sets the last one. Learn to notice the anchor before it sets you.
25 min · intermediate
Group Influence
Belonging quietly shapes what we see, say, and choose. Read the pressure before it reads you.
25 min · intermediate
Escalation of Commitment
Sunk cost, identity, and pride keep us pouring into decisions we would never start today.
25 min · intermediate
Clarify the Goal
Most bad decisions are answers to unclear questions. Precision at the start saves years at the end.
25 min · intermediate
Generate Options
Most decisions are decided by the options considered. Widen the field before narrowing it.
25 min · intermediate
Evaluate Consequences
Every option has three futures — expected, best case, worst case. Sit with all three before choosing.
25 min · intermediate
Decide and Review
Decisions do not end when made. Reviewing outcomes is how judgment actually grows.
25 min · intermediate
Health Decisions
The body pays for small daily decisions long before it delivers the bill.
25 min · intermediate
Financial Decisions
Money is a decision instrument. Learn to make the small choices well, and the big ones become simpler.
25 min · intermediate
Career Decisions
Careers are made by a few large decisions and thousands of small commitments. Both deserve attention.
25 min · intermediate
Relationship Decisions
Who you spend time with quietly shapes who you become. Choose the field on purpose.
25 min · intermediate
Creative Decisions
Creative work is a stream of small decisions under uncertainty. Learn to keep the stream flowing.
25 min · intermediate
Time Management Decisions
Time is not managed. It is spent. Learn to decide the spending before the day decides for you.
25 min · intermediate