2026-06-29
Don't let reflection end as a diary: how to write a high-quality C (check)
When reflection (C) ends at 'I'm tired today,' it doesn't connect to improvement (A). How to write high-quality reflection in the order of fact, interpretation, next step — and how to practice it in the report.
Why reflection becomes a diary
When reflection stops at impressions like 'I'm tired today' or 'it was busy,' that's a diary, not reflection. Impressions alone don't yield what to change next, so they don't connect to improvement (A) and PDCA doesn't turn. Impressions aren't bad in themselves; the problem is stopping there. Just adding a phrase after 'I'm tired' — 'why am I tired?' — changes how you write.
Write in the order fact, interpretation, next
High-quality C (check) is decided by order: what happened (fact), why (interpretation), so what to do next (a step). Write in this order and impression becomes analysis, and analysis connects to action. The template naturally prompts this order. For example: 'Sudden requests piled up and my schedule collapsed (fact). I hadn't confirmed priorities before accepting them (interpretation). Next time I'll check with my manager before accepting (step).' For the fact part, a good guide is wording that lets anyone who reads it picture the same scene.
Reflect on what went well, too
Reflection isn't only regret over failure. Put 'why it went well' into words on a good day and that success becomes a reproducible method. Articulating what went well is as much material for growth as reflecting on what went badly. If you dig the cause down to your own action, as in 'I finished preparation the day before, so I could speak calmly,' it remains as a pattern you can use again.
Write C and A connected
When reflection (C) can be written so it links directly to the next improvement (A), the report becomes a blueprint for action, not a diary. The moment 'it was like this (C), so next I'll do this (A)' connects, reflection turns from a record of the past into a step toward the future. The trick is to make the step in A small enough to do the next day. One action you can take tomorrow morning is more likely to actually be tried than a big resolution.
Common stumbles and how to avoid them
A common one is C turning into an apology essay filled with self-blame. Blame rarely produces a next step, so look at the circumstances or mechanism that led to it. Conversely, writing only interpretation without facts leaves no grounds when read later. Also, trying to write deeply every day doesn't last, so on busy days the fact and the next step alone are fine. Managers, too, can grow the writing naturally by asking back 'tell me one thing about the situation' on impression-only days, without rejecting it.
The smallest first step to try
In tomorrow's report, add just two phrases at the end of C: 'because' and 'so next.' Once an impression carries a reason and a step, the quality of reflection begins to change. After a few days, try adding the same two on good days as well.
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