Problem Solving
5 Whys
5 Whys is a simple root cause technique that uses repeated why questions to move from a visible problem toward the process conditions that allowed it to occur.
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46 published guides available.
Lean
5S Workplace Organization
5S creates an organized, visible and repeatable workplace that makes abnormalities easier to detect and work easier to perform.
Problem Solving
8D Problem Solving: Structure Cross-Functional Corrective Action
Understand the 8D problem-solving method, from containment and root cause analysis through corrective action, validation, prevention and team learning.
Problem Solving
A3 Problem Solving
A3 Problem Solving combines structured thinking, evidence and concise communication to guide teams from a problem toward tested countermeasures and follow-up.
Daily Management
Andon: Make Abnormal Conditions Visible and Trigger Support
Learn how Andon systems signal abnormalities, support rapid response, connect to escalation and help teams protect safety, quality and flow.
Maintenance & Reliability
Autonomous Maintenance: Operators Protect Basic Equipment Conditions
Learn how Autonomous Maintenance supports TPM through cleaning, inspection, lubrication, standards and early abnormality detection without replacing skilled trades.
Leadership & People
Coaching for Continuous Improvement
Improvement coaching develops people's problem-solving capability by using questions, observation and reflection instead of immediately supplying answers.
Continuous Improvement
Continuous Improvement Culture: Build Conditions for Daily Learning
Understand the behaviors, leadership routines and management systems that create a Continuous Improvement culture where people surface and solve problems.
Six Sigma & Quality
Control Charts
Control charts help distinguish normal process variation from signals that indicate a meaningful change in the process.
Manufacturing Systems
Cycle Time: Measure the Pace of the Process
Learn what cycle time means, how it differs from takt time and lead time, how to measure it correctly, and how to use it in process improvement.
Daily Management
Daily Management System
Daily Management connects standards, visual performance, problem escalation and leader routines so that teams can respond to abnormalities every day.
Six Sigma & Quality
DMAIC
DMAIC is a structured improvement method used to define problems, measure current performance, analyze causes, improve the process and control the gains.