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Five Whys for Every Recurring Problem

Don't treat symptoms. Ask why five times to reach the root cause.

30 min Intermediate

Goal

Break the "we fight the same fire weekly" loop by forcing discussion down to the cause whose removal prevents recurrence.

Steps

1

Pick a specific recent problem in one sentence with numbers.

6 more steps locked

Expected Outcome

Immediate

You discover the "human" problem is actually a process or tool flaw.

Evidence base

School: Toyota Production System / Lean

Founders: Sakichi Toyoda · Taiichi Ohno (1958)

Five Whys was developed by Sakichi Toyoda and used by Taiichi Ohno to scale Toyota Production System; a Lean Manufacturing and Lean Startup staple.

Frequently asked questions

How long does "Five Whys for Every Recurring Problem" take?

This exercise takes about 30 minutes, practiced in a group in a Written reflection format.

When will I notice the effect of "Five Whys for Every Recurring Problem"?

You discover the "human" problem is actually a process or tool flaw. In the short term: Within a month of applying the root action, the problem stops appearing.

Is "Five Whys for Every Recurring Problem" evidence-based?

Yes — it draws on Toyota Production System / Lean (Sakichi Toyoda, Taiichi Ohno (1958)). Five Whys was developed by Sakichi Toyoda and used by Taiichi Ohno to scale Toyota Production System; a Lean Manufacturing and Lean Startup staple.

Is "Five Whys for Every Recurring Problem" suitable for beginners?

Its difficulty level is: Intermediate. No external tools required — it can be practiced directly inside the app.

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