Don’t underestimate the human side

Don’t underestimate the human side

Feb 17, 2017

Recently, I had a conversation with a dean of engineering. He was looking for a big idea—one to take his school from here (top 20 in the US) to there—the ultra-nerd stratosphere.

I offered that he promoted training his students and faculty to think strategically. This is what I sell, so I’m biased; fine. But still, if you’re reading this, chances are that you see value in that stuff, too. He looked at me and said, “what’s that?”. So, I gave him my thirty-second pitch: Facing a complex problem, strategic thinking is an approach that helps you ask a good overarching question, develop innovative answers, and identify your favorite one. It requires working with logic and evidence, being innovative, synthesizing, deciding, and persuading, among other things.

He looked at me and he said: “oh yeah, soft skills.” Well, let me ask you this: If a skill is soft, but not having it gets you fired; is it still soft? That insistence—primarily by people in the hard sciences and engineering—that anything short of equations should be referred to as “soft” is misleading because it suggests that it’s optional or, at the very least, less important. In fact, in many settings, the “soft” skills are as important as the “hard” ones.

Sometimes, a change of culture is needed for a solution to be effectiveAs an illustration, take Robin Marantz’s article published by the National Academy of Sciences reviewing progresses that have been made in reducing infections in operating rooms through the adoption of checklists and cultural changes. In this case, the technical part of the solution—the equipment—was a parameter: it didn’t change. What resulted in a drastic reduction of infections was how the problem solvers operated—a human change. This required for ICU nurses to run through the newly adopted checklist and insist that physicians follow it. Now I’m told that many surgeons have, well, healthy egos (in fact, as a group they might be one of the few kinds of human beings that outdo tenured faculty on that metrics) and that they don’t like to be told what to do by people they perceive as lower than them in a hierarchy. So, success requires that hospital administrators fully support nurses in this capacity, and they do: for this task, the instructions go, the nurses have authority and can boot you out of the operating room if you don’t follow the procedure, no matter who you are. Cultural change comes at a price, but it can also have fantastic rewards: following this cultural change, central line infection rate at Johns Hopkins fell from 11% to 0.
Sometimes, a change of culture by itself is the solutionIn other settings, a solution to a technical problem might not be a technical one, but a cultural one. Two examples to illustrate. The first is how Stockholm addressed its traffic congestion a few years ago. See, the city spans 14 islands that are interconnected by 57 bridges, and a few years ago, it faced crippling congestion.

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Addressing congestion issue with a different frame can have significant positive consequences.Framing the problem as an engineering one would probably have resulted in building another bridge. Instead, the city framed the problem as a human one, aiming at changing people’s behavior. So, Stockholm implemented a “tax and drive” system with transponders installed in the users’ cars that charged a larger amount at rush hour. Within four weeks, the system removed 100,000 vehicles at rush hours. An initial trial system was put in place in 2006, which reduced travel times sufficiently for the general public to notice. This, in turn, is credited for a landslide reversal of public opinion toward supporting the measure. Or consider another, similar problem: The guests of a hotel complain about the slowness of the elevators. To address this, the manager consults an engineer, who recommends installing another elevator. Unimpressed by the cost, the manager seeks a second opinion, that of a psychologist, who observes how the guests behave as they wait for and ride the elevators. She finds out that the real problem is not so much how fast the elevators ride but that guests get bored. So, she recommends giving the guests something to do: for example, by installing mirrors or televisions or providing magazines on each floor and/or in the elevators themselves. Indeed, sometimes the “obvious” solution (one more elevator) isn’t the most desirable one. So what? Well, first, “soft” skills have very hard consequences, so maybe we ought to stop calling them that; “transferrable skills” sounds a lot more appropriate. Second, don’t underestimate the human component of problem solving: Even the best technical solutions aren’t worth anything if they don’t get accepted. Just like the technical side of the solution, the human side is necessary but not sufficient.
References:Robin Marantz, The hospital checklist: How social science insights improve health care outcomes. National Academy of Sciences, 2017.Chevallier, A. (2016). Strategic Thinking in Complex Problem Solving. Oxford, UK, Oxford University Press. p. 30.Grasso, D. and D. Martinelli (2007). Holistic Engineering. The Chronicle of Higher Education.Eliasson, J., et al. (2009). “The Stockholm congestion–charging trial 2006: Overview of effects.” Transportation Research Part A: Policy and Practice 43(3): 240-250.Eliasson, J. (2009). “A cost–benefit analysis of the Stockholm congestion charging system.” Transportation Research Part A: Policy and Practice 43(4): 468-480.Verberne, T. (1997). “Creative Fitness.” Training & Development.Images credit: