Ishikawa diagram Cause and Effect diagram Fishbone diagram
1. Write down disered effect on the right. 2. Brainstorm the major cause categories (the main problem areas). People Environment Methods Plant Equipment Materials 3. Define minor causes and group them arond major causes. 4. For each minor cause, ask, “How can we make this happen?” Solution Solution Solution Solution Solution Solution Solution Solution Solution Solution Solution Solution Solution Solution Solution Solution Solution Solution Solution
Force field analysis
Worst-case scenario
Best-case scenario
Determine factors
Factor 1 Factor 2 Factor 3 Factor 4 Factor 5 Factor 6 Factor 7 Factor 8 Factor 9 List all the significant factors
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