4 published lessons with this tag.
Recording the context of a decision prevents future confusion about why you made it. Without a written record of the forces, constraints, and reasoning at the moment of choice, your future self — and everyone else — will reconstruct a fiction and call it memory.
The most valuable thing to capture is why you chose what you chose. Decisions decay faster than facts — and unlike facts, they cannot be reconstructed after the outcome is known.
Record what new evidence or experience caused you to revise your schema. Every schema update has a trigger — a specific observation, conversation, failure, or piece of evidence that shifted your model. If you do not capture that trigger at the moment of change, you lose the provenance of your own thinking. Lost provenance means you cannot reconstruct why you believe what you now believe, cannot evaluate whether the change was warranted, and cannot detect patterns in what kinds of evidence actually move you.
Keep a record of how your major schemas have changed over time. Without a written log, you cannot distinguish genuine intellectual growth from retroactive rationalization. The evolution log is the infrastructure that makes belief revision visible, traceable, and honest.