Decision Journals & Postmortems
Decision journals and postmortems are tools used to improve decision-making and learning. A decision journal records the reasoning, context, and expectations behind a choice at the time it is made. This allows for later review and reflection. Postmortems are structured reviews conducted after outcomes are known, analyzing what went well, what didn’t, and why. Together, they help identify biases, refine processes, and foster continuous improvement.
Decision Journals & Postmortems
Decision journals and postmortems are tools used to improve decision-making and learning. A decision journal records the reasoning, context, and expectations behind a choice at the time it is made. This allows for later review and reflection. Postmortems are structured reviews conducted after outcomes are known, analyzing what went well, what didn’t, and why. Together, they help identify biases, refine processes, and foster continuous improvement.
💡 Key Takeaways
- Understand what a decision journal is and what it captures (reasoning, context, and expectations) at the moment you make a choice.
- Learn how reviewing a decision journal later helps you compare outcomes with initial assumptions and improve future decisions.
- Grasp the structure and purpose of postmortems for analyzing outcomes, identifying what went right or wrong, and extracting concrete lessons.
- Apply decision journaling and postmortems to build better productivity habits and more deliberate decision-making.
❓ Frequently Asked Questions
What is a decision journal?
A decision journal records the reasoning, context, options considered, and expected outcomes at the time a choice is made, enabling later review and learning.
How does a decision journal improve decision-making?
It surfaces assumptions, helps identify biases, and provides a concrete reference to compare what happened against what was expected.
What is a postmortem and when should you use it?
A postmortem is a structured review conducted after an outcome is known to analyze what happened and why, with lessons to improve future decisions or processes.
How are decision journals and postmortems different?
Decision journals document thinking and plans before outcomes; postmortems analyze results after outcomes to close the learning loop and implement changes.