Curse of Knowledge (Expert Blind Spot in Teaching)

The curse of knowledge is difficulty setting aside one's information when estimating what someone without it will understand or predict. In teaching it can lead to omitted prerequisites, unexplained shorthand, or overestimates of comprehension.

The curse of knowledge is difficulty setting aside what one knows when estimating another person's understanding or prediction. In teaching, an expert may compress several decisions into a phrase that hides prerequisites and intermediate steps. The problem is a mismatch between the explanation and the learner's information, not proof that experts are inherently poor communicators.

Replace imagined novice knowledge with evidence from the actual audience. Ask for a prediction, interpretation, or attempt at the task, then locate the missing bridge. Familiar analogies and plain language can help, but oversimplification can remove the distinction the learner needs. Expertise remains valuable when it is translated and checked rather than assumed to be shared.

When to use it

When an explanation seems clear to its author but the intended audience cannot interpret or use it.

How it can help

Test the actual audience's starting point, make hidden steps explicit, and check application rather than assuming shared understanding.