4. What is the 5 Whys method? Give an example of its use. (Accident Investigation)



Oakley, J. S. (2012). Accident investigation techniques: Basic theories, analytical methods, and


applications (2nd ed.). Des Plaines, IL: American Society of Safety Engineers.


Your response must be at least 300 words in length. You are required to use at least your textbook as source material for your response. All sources used, including the textbook, must be referenced; paraphrased and quoted material must have accompanying citations.

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