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Module 6: U - Update Efficiency

"The speed at which you update your thinking after being wrong is the clearest measure of your actual intelligence."

Ego: The Enemy of Intelligence

Update Efficiency is where most smart people fail. They built a model (M). They acted on it (C). Reality came back and said: "You were wrong." And instead of updating, they:

  • Explained away the evidence
  • Blamed external factors
  • Doubled down on the original position
  • Avoided situations where they might be proven wrong again

This is ego masquerading as conviction. It is the single most expensive cognitive habit in business.

The After-Action Review (AAR)

After every significant decision, meeting, or action, ask three questions:

  1. What did I expect to happen? (Write it BEFORE or immediately after)
  2. What actually happened? (Be specific. Use data, not feelings.)
  3. Why the gap? (This is where the model update lives. What assumption was wrong?)

Do this daily for one week. You will be shocked at how often your predictions are wrong and how much your model improves when you actually track the gaps.

The Update Spectrum

U = 1-2Defends position even with clear contradicting evidence. Treats feedback as attack.
U = 3-4Acknowledges being wrong privately but does not change behavior publicly.
U = 5-6Updates when the evidence is overwhelming. Slow but eventual.
U = 7-8Actively seeks disconfirming evidence. Updates quickly. Treats errors as data.
U = 9-10Every piece of new information is processed immediately. Being wrong is exciting because it means the model is about to improve.

Exercise: The Ego Audit

Think of the last time someone told you something that contradicted your belief. Write down:

  1. What was the belief?
  2. What was the contradicting evidence?
  3. What did you do? (Defend, dismiss, deflect, or update?)
  4. If you defended, what would have happened if you had updated instead?
Last modified: Thursday, 19 March 2026, 2:38 AM