Dear Colleagues

Some of us get hugely remunerated for solving problems – an airline pilot for solving a problem which involves 45 seconds in his entire career as he wrestles a plane safely to ground, or Red Adair putting out oil fires, or the astronauts bringing Apollo 13 back. At the end of the day, as engineers, I believe problems are our stock-in-trade.

For some reason, we are taught that engineering is all about design and coming up with a nice construction - there is very little mention or discussion based on problems, until they occur. Think of your course at college – most of it is set in a pure world of building things and designing software where few problems exist. This is a huge oversight in teaching engineering. Students should be absolutely sure that a mammoth number of practical problems will confront them, as engineers, on a daily basis. If we don’t have problems, we don’t have a job. Interestingly, our most popular short courses (for engineers or technicians) are the troubleshooting and problem solving ones.

Fred Nickols ("Solution Engineering: Ten Tips for Beefing up your Problem solving Toolbox") gives some really excellent (although perhaps rather dry) tips on a great sequence for problem solving which I have modified to my childlike way of thinking:

1. Focus on the desired solved state

Most of the time we contemplate the problem with horror and ignore what we want to achieve. With this mind set we focus on the problem and then move from problem state to problem state. Instead, visualise clearly what you see as the final solution and focus on this unerringly through the entire process.

2. Be clear about ALL your objectives.

To clarify this it is worth asking:

What are we trying to achieve/preserve/avoid/eliminate ?

3. Expand your definition of the problem

The acclaimed "define the problem" is the most poorly understood and executed step in the process. And as you solve the problem, this definition changes. Do the following:

Locate the problem/Isolate it/Describe it precisely/Define it

4. Bounce around like Sherlock to solve a problem

The information you need is not in one structured pile, but in a heap of little bits scattered far and wide; both written down and in many people’s heads. And changing. Be Sherlock Holmes – the brilliant detective; find it all and bring it together.

5. Picture it

We are engineers after all and tend to be visual thinkers. Diagrams and schematics should be used as much as possible.

6. Don’t always fret about the cause

Causes can sometimes be fixed and should be investigated. But don’t waste valuable time and effort looking into a cause where it is not going to help you solve the problem.

7. Avoid disconnects

We go through this every day. Top management gives instructions on fixing a perceived problem. By the time it gets down to the electrician on the shop floor, the problem has disappeared and he is merely doing a useless job for which the reason no longer exists.

8. Know your own vision

We all have built in biases and approaches to doing things. Sometimes good and sometimes not so good. It is best to be ruthless about what they are and understand the overlap between our personal and the rational objective world out there when assessing the problem. Stand back and watch yourself solve a problem and try to understand your biases for next time. Use your strengths, but guard against your weaknesses.

9.Create your own system

You know your skills and expertise the best. Develop your own system.

10. Sharpen your knife

Keep refining your knowledge and expertise and sharpening your problem solving abilities.

I believe in what the famous mathematician and scientist, Rene Descartes observed:

Each problem that I solved became a rule which served afterwards to solve other problems.

Yours in Engineering Learning

Steve

Ranging from the plumbing to the design of an exotic process plant, we get confronted with problems on a daily basis. Five minutes ago, on this wonderfully blue-skied morning, it was a perfectly designed network system, but missing one cable to link a critical computer.

The Engineering Institute of Technology (EIT) is dedicated to ensuring our students receive a world-class education and gain skills they can immediately implement in the workplace upon graduation. Our staff members uphold our ethos of honesty and integrity, and we stand by our word because it is our bond. Our students are also expected to carry this attitude throughout their time at our institute, and into their careers.