Protocol
Ask what helped, what hindered and what changes next
A useful review connects observation to a specific next change.
When it fits
- A retrospective is drifting into a list of complaints or generic lessons.
When to avoid it
- This is a reflection scaffold, not a causal proof. A promising explanation may still need a test.
Why it matters
Run three passes: what supported the result, what obstructed it, and what should change next time. Keep statements close to behaviors, interfaces, conditions and decisions. Preserve successful controls as deliberately as you fix failures.
Steps
- Every proposed change points back to an observed condition rather than a generic slogan.
An example
Helped: a dry-run file. Hindered: validation happened only after the full batch. Next change: validate the first 20 records automatically. Keep: dry-run checklist.
Check your result
Every proposed change points back to an observed condition rather than a generic slogan.
Keep this limit in mind
- This is a reflection scaffold, not a causal proof. A promising explanation may still need a test.
Connected ideas
Use beforeGive the lesson a verifiable finish
Evidence and sources
Structured debriefs or after-action reviews have been studied as a way to support learning from experience, with meta-analytic evidence of improved performance on average across varied settings.
Average effects across studies do not predict the benefit of a particular review; facilitation, task and implementation matter.
Do Team and Individual Debriefs Enhance Performance? A Meta-Analysis · Abstract: objective, method, results and application