VisualCapitalist just shared an infographic showing the Average IQ by state. It caught my eye and my interest. Here it is.
via VisualCapitalist.
When I first examined the chart, I focused on the state-by-state differences. Honestly, I was taken aback that some states scored higher than others. And by that, I mean it wasn't necessarily the states I would've predicted. But then I took a closer look at the scale and realized these differences are probably insignificant. The results essentially show that, on average, states' intelligence levels are... well, average.
I know a lot of smart people.
I also know many people who think they're smarter than they are (even the smart ones ... or, perhaps, especially the smart ones).
It's common. It's so common that there's a name for it—the Dunning-Kruger Effect.
Have you ever met someone who's so confident about what they think that they believe they know more than an expert in a field? That's the Dunning-Kruger effect. It's defined as a cognitive bias where a lack of self-awareness prevents someone from accurately assessing their skills.
Here's a graph that shows the general path a person takes on their journey towards mastery of a subject.
via NC Soy
The funny thing about the above image... it's not actually a part of the paper on the Dunning-Kruger Effect. But it's now so commonplace that people report that chart as fact—a fitting example of the effect.
David Fitzsimmons via Cagle Cartoons
Recognizing the "victims" of this effect in our daily lives can often be funny or frustrating. But we're all prone to this; it's a sign of ignorance, not stupidity.
This is a problem with all groups and all people. You're not immune to it, even if you already know about the cognitive bias resulting from the Dunning-Kruger Effect.
It should be a reminder to reflect inward - not cast aspersions outward.
Two different ways that people get it wrong, first is to think about other people and it’s not about me. The second is thinking that incompetent people are the most confident people in the room, that’s not necessarily true.
Usually, that shows up in our data, but they are usually less confident than the really competent people but not that much... - David Dunning
To close out, even this article on the Dunning-Kruger presents a simplification of its findings. The U-shape in the graph isn't seen in the paper, the connection that lack of ability precludes meta-cognitive ability on a task is intuitive, but not the only potential takeaway from the paper.
Regardless, I think it's clear we are all victims of an amalgam of different cognitive biases.
We judge ourselves situationally and assume "the best". Meanwhile, we often assume "the worst" of others.
We can do better ... it starts with awareness.
Progress starts by telling the truth.
