If You're Curious About These Questions...
You should listen to this audiobook
- Did you know that judging the quality of a decision based solely on its outcome is actually a dangerous trap that could lead to future failure?
- Have you ever wondered why we spend hours agonizing over small choices, yet often rush through the major decisions that shape our lives?
- What if you could use a simple mental framework to strip away your personal biases and see the "hidden" logic behind every choice you make?
Listen to How to Decide — Free Audiobook
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Key Takeaways from How to Decide
- Discover why evaluating a decision solely by its outcome—a trap known as 'resulting'—hinders your ability to make better choices in the future.
- Learn how to separate your actual decision-making process from the role of luck, preventing you from repeating errors or taking undue credit for random success.
- Master the use of a 'knowledge tracker' to record what you knew before making a choice, effectively combating the memory-distorting effects of hindsight bias.
- Improve your decision-making data by practicing 'counterfactual thinking' to visualize alternative, hypothetical scenarios instead of relying on a single outcome.
- Replace unreliable gut feelings and basic pros-and-cons lists with a practical, analytical framework to continuously learn from your past decisions.
Learning Tools
Reinforce what you learned from How to Decide
Mind Map
How to Decide
Overcoming Cognitive Biases
Resulting (Outcome Bias)
Hindsight Bias
The Six-Step Decision Method
1. Choose a consideration and list realistic potential outcomes
2. Identify positive and negative payoffs based on your values
3. Gauge the likelihood of each outcome occurring
4. Compare probabilities of liked versus disliked outcomes
5. Repeat steps 1-4 for all other considerations
6. Compare preferences, payoffs, and probabilities to finalize decision
Tools for Information Gathering
Knowledge Tracker
Counterfactual Thinking
Perspective Tracking
Communicating Probability
Avoid vague terms like 'might' or 'likely'
Use exact numbers, percentages, or ranges to ensure transparency
Expressing uncertainty invites others to offer helpful feedback
The Shock Test
Time Management & Impact
The Happiness Test
Low-Impact Decisions
The Only-Option Test
Anticipating Obstacles
Mental Contrasting
Mental Time Travel
Premortems
Soliciting Honest Feedback
Quarantine your beliefs
Group Settings
Quiz — Test Your Understanding
Question 1 of 9
What is the psychological trap known as 'resulting' or 'outcome bias'?
How to Decide — Full Chapter Overview
Chapter 1: Recommendation
Chapter 2: We wrongly judge decision quality by how things turn out.
Chapter 3: Hindsight bias tricks us into seeing one outcome as if it had to happen.
Chapter 4: You can’t improve from choices without collecting enough information about them.
Chapter 5: A six-step framework cuts bias and supports more informed choices.
Chapter 6: Clear numerical probabilities show your certainty and invite helpful input.
Chapter 7: A realistic view comes from combining outside and inside perspectives.
Chapter 8: Spotting small, repeatable choices frees you to focus on big, rare ones.
Chapter 9: Carefully listing possible obstacles lets you steer around them.
Chapter 10: To get truthful feedback, don’t reveal your stance before you ask.
How to Decide Summary & Overview
How to Decide (2020) investigates the way we make decisions, as well as common types of bias and faulty techniques that afflict them. It teaches you how to identify different types of decisions, and then design practical processes to help slow down or speed up the deliberation process accordingly.
Who Should Listen to How to Decide?
- Anyone interested in decision-making strategies
- People who like psychology
- Business managers who make big decisions regularly
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