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NFPA 70E Tip: Informative Annex Q

July 19, 2019
Getting to know the five principles of human performance

Informative Annex Q is titled, “Human Performance and Workplace Electrical Safety.”

Q.1 identifies six risk control methods in a hierarchical list (do number one first, then number two, and so on).

Q.2 identifies five principles of human performance:

  1. Everybody is fallible and makes mistakes.
  2. We can predict error-likely situations and conditions. Even better, we can manage and/or prevent them.
  3. Organizational processes and values influence individual performance. Thus, you can help improve human performance by tuning the processes and values of your organization.
  4. Leaders, peers, and subordinates who encourage others help them to achieve high levels of performance. This encouragement and reinforcement plays a large role in elevating achievement.
  5. If you understand the reasons a given mistake occurred (or might occur) and apply the lessons learned from past incidents, you can avoid repeating (or incurring) those mistakes.

Mistakes are simply a reality. They will happen. We can reduce both their likelihood and their consequences by thinking through why they happen and making the necessary adjustments. Doing this elevates our performance baseline. To increase performance from there, we can help everyone in our organization by providing a positive and supportive environment.

Look for what your leaders, peers, and subordinates are doing right and compliment them on that. Make a habit of doing this often but be specific.

Look for what difficulties they face and express your confidence in them. A simple, “You can do this,” is often all that’s needed.

Finally, don’t bring negative energy into the workplace. If someone asks how you are doing, you could complain about the argument you had with your spouse. Or, you could smile and say, “I’m doing great. I’m doing a job I love with people I respect. Thanks for asking!” Which answer do you think would help boost performance of your team?

About the Author

Mark Lamendola

Mark is an expert in maintenance management, having racked up an impressive track record during his time working in the field. He also has extensive knowledge of, and practical expertise with, the National Electrical Code (NEC). Through his consulting business, he provides articles and training materials on electrical topics, specializing in making difficult subjects easy to understand and focusing on the practical aspects of electrical work.

Prior to starting his own business, Mark served as the Technical Editor on EC&M for six years, worked three years in nuclear maintenance, six years as a contract project engineer/project manager, three years as a systems engineer, and three years in plant maintenance management.

Mark earned an AAS degree from Rock Valley College, a BSEET from Columbia Pacific University, and an MBA from Lake Erie College. He’s also completed several related certifications over the years and even was formerly licensed as a Master Electrician. He is a Senior Member of the IEEE and past Chairman of the Kansas City Chapters of both the IEEE and the IEEE Computer Society. Mark also served as the program director for, a board member of, and webmaster of, the Midwest Chapter of the 7x24 Exchange. He has also held memberships with the following organizations: NETA, NFPA, International Association of Webmasters, and Institute of Certified Professional Managers.

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