I am in Canada, it’s almost midnight, and my client has me thinking so hard that I can’t sleep. I am here to teach the company’s Canadian facility about ISO 14971:2007—the ISO Standard for Risk Management of medical devices.
Most of the companies that request this training are doing so for one of two reasons: 1) several of their design engineers know almost nothing about risk management, or 2) they have several design engineers that are quite knowledgeable concerning risk management, but these engineers have not maintained their credentials, and their last risk management training was related to the 2000 version of the Standard. This company falls into the second category.
I always tell students that I learn something by teaching each course. From this company, however, I have learned so much. This company has forced me to re-read the Standard several times and reflect on the nuances of almost every single phrase. I have learned more about this Standard in one month than I learned in the 3.5 years since I first took the course I am now teaching.
The four levels of the Learning Pyramid
I have developed a model for learning that explains this phenomenon. I call this model the “Learning Pyramid.” At the base of the pyramid, there are “Newbies.”
This is the first of four levels. At the base, students read policies and procedures with the hope of understanding.
In the second level of the pyramid, the student is now asked to watch someone else demonstrate proper procedures. One of my former colleagues has a saying that explains the purpose of this process well, “A picture tells a thousand words, but a demonstration is like a thousand pictures.” This is what our children call “sharing time,” but everyone over 40 remembers this as “show and tell.”
In the third level of the pyramid, the student is now asked to perform the tasks they are learning. This is described as “doing,” but in my auditing courses, I refer to this process as “shadowing.” Trainees will first read the procedures for Internal Auditing (level 1). Next, trainees will shadow the trainer during an audit as a demonstration of the proper technique (level 2). During subsequent audits, the trainees will audit, and the trainer will shadow the trainee (level 3). During this “doing” phase, the trainer must watch, listen, and wait for what I call the “Teachable Moment.” This is a moment when the trainee makes a mistake, and you can use this mistake as an opportunity to demonstrate a difficult subject.
Finally, in the fourth level of the Learning Pyramid, we now allow the trainee to become a trainer. This is where I am at—so I thought. I am an instructor, but I am still learning. I am learning what I don’t know.
Teaching forces you back to the bottom of the Learning Pyramid
The next step in the learning process is to return to the first level. I am re-reading the Standard and procedures until I understand the nuances that I was unaware of. Then, I will search for examples in the real world that demonstrate these complex concepts I am learning. After searching for examples, I will test my knowledge by attempting to apply the newly acquired knowledge to a 510(k) or CE Marking project for a medical device client. Finally, I will be prepared to teach again.
This reiterative process reminds me of the game Chutes and Ladders, but one key difference is that we never really reach the level of “Guru.” We continue to improve, but never reach our goal of perfection…For further inspiration, try reading “Toyota Under Fire.”