Learn the method

Field notes

Practical explanations, worked examples, and checks you can use in your next session.

How to turn an exception into a testable explanation without jumping to the first plausible fix.

A useful explanation tells you what changes, what stays shared, and which inputs break the assumptions.

Preserve observations, expose missing context, and avoid turning a suspicion into a reported fact.

A practical redaction routine that preserves the shape of a failure while removing identifying details.