Dark blue background and the heading “Explaining exposes overconfidence.” In the center, the number 4.0 appears above a horizontal line and the number 2.8 appears below it, with a large yellow downward arrow to the right indicating a decrease. Below, the text reads “Self ratings before and after explanation. Illusion of Explanatory Depth (2 studies).” The SCoPE logo appears in the bottom right corner.
How well do you understand your own work? Give it a 1–5.
Now try explaining it in just two sentences.
Research on the “illusion of explanatory depth” shows that confidence often drops after the first attempt at explaining. Putting ideas into words reveals the gaps.
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