I RECENTLY HEARD A PODCAST ON THE DUNNING-KRUGER
effect. I’m sure you have encountered fellow employees, subordinates,
bosses, and others in your daily life who feel they are highly skilled and
among the best workers in their fields. But in reality, they don’t have a
clue. What’s more, they are often annoying in their bravado.
Putting a name to this familiar phenomenon was the work of Professor
David Dunning and his research assistant Justin Kruger of Cornell
University. They revealed their findings in a 1999 paper titled “Unskilled
and Unaware of It.”
Dunning and Kruger conducted a series of tests asking students to
assess their own abilities. What they discovered is
that students who performed in the bottom of their
class—around the 11th to 13th percentile—actually
thought they were among performers in the 60th to
70th percentile. They believed themselves to be highly
competent, besting the majority, but were actually
quite incompetent. They also believed that they were
so skilled that they possessed the ability to teach others. They completely misjudged their abilities.
Another odd research finding was that people who
are good performers actually think that they score
worse than they do. They believe their performance is
merely average.
Such self-perceptions can be a problem if you’re a
manager with supervisory responsibilities. Not only
will incompetent workers make mistakes, but they are also unlikely to
catch and correct the mistakes or change their ways. This can lead to
performance issues and even jeopardize safety.
So, how do you as a supervisor deal with people who feel they are highly skilled when they aren’t? How do you interact with people who believe
you are treating them unfairly when you attempt to correct performance
that they feel is already exemplary?
These dilemmas point up the importance of performance-based data.
Labor management software, picking solutions, driver logs, and other
technologies available today all have the capability to accurately monitor
and track performance. Rather than basing evaluations on opinion, these
tools can provide objective data on individual work. They also provide
supervisors with a way to make fair comparisons among employees and
teams performing similar tasks. Using these tools is essential for managers to provide fact-based evidence to the employees they supervise. It is a
way to counter the Dunning-Kruger effect.
As for dealing with a boss who is unskilled and unaware—I think
you’re on your own for that one.
bigpicture
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