Poka-Yoke Corporate Training

Develop Mistake-Proofing Controls Through Process Observation, Prototyping, and Deliberate Failure Tests

Edstellar helps teams examine where errors originate and design proportionate Poka-Yoke responses. Participants distinguish errors from defects, compare control mechanisms, and challenge a simple prototype in safe simulations. The final improvement case demonstrates what the control prevents or detects, supported by test results and a practical ongoing verification plan.

1. Step 01

   Consult

   We explore the operational or service processes participants know, recurring mix-ups, and existing controls to identify where observation and error-source analysis need strengthening.

2. Step 02

   Plan

   We move from process observation and failure prioritization to mechanism selection, prototype testing, and sustained verification, distinguishing warnings from controls that prevent errors.

3. Step 03

   Align

   We align mistake-proofing and process-improvement expertise with participants' operational experience, keeping exercises within safe simulations and real equipment changes outside the training scope.

4. Step 04

   Customize

   We adapt missing-part, sequence, and duplicate-step scenarios to familiar workflows, selecting low-cost simulated prototypes that can be challenged without operational or safety consequences.

5. Step 05

   Execute

   Participants map error opportunities, compare candidate mechanisms, and deliberately omit or reverse steps, receiving feedback on evidence, control behavior, and unintended workarounds.

6. Step 06

   Evaluate

   We assess the tested control for demonstrated prevention or detection, clear failure-test results, and a verification plan specifying checks and escalation when performance deteriorates.