Knowledge Gap

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Knowledge Gap

The difference between the information that the user knows, and what they need to know to efficiently use the product or service.

Similar psychology:

Likely impacts:

Complexity & Understanding

Churn

Last updated: 23/09/2026

How to utilise this in your designs

After a vague image prompt, you could try teaching users how to refine the result once it's generated, closing the knowledge gap at the moment it matters.

Example from

Google

You could walk users through a new feature interactively, then show reactive guidance only when they make a mistake, filling the exact knowledge gap they hit.

UI shows a collage tutorial with penguin and blue swirl cutouts; arrows highlight instructions: "Learn how to change the order of cutouts," "Keep finger pressed, drag down," and "Your finger must be pressed the whole time." Buttons: Skip (grey) and Next (red).

Example from

When an AI search returns no results, you could use the empty state to explain what the search can and can't do, filling the knowledge gap behind the failed query.

Search screen: title "Search", back arrow, query "How much am I spending on software?". Message: "Sorry, we couldn't find anything with that name or category." Underlined blue "How to use this search" circled in orange; orange arrow points to right modal listing "Things you can search for" and "Things you can't search for yet".

Example from

Starling

When a user makes a major change to a custom product, you could show context about what that change actually means, so no knowledge gap is left behind.

Example from

Nike

If a query or chart is slow to load, you could experiment with using the wait to teach ways to speed up results, filling a knowledge gap during idle time.

Loading bar in orange showing query progress with text "Reticulating spines" crossed out to "spines...". Suggestion box advises reducing date range and enabling 10% sampling.

Example from

Posthog

Possible impacts

Surfacing education when a knowledge gap appears, rather than upfront, may help hold users' attention, as the help feels relevant to what they're doing.

As seen in:

Google Teaching you in the moment

Nike The anatomy of a shoe

Framing a knowledge gap as something worth discovering could motivate users to keep learning, though too large a gap may backfire and simply feel confusing.

As seen in:

Sunlitt Showing off their 3D modeling

Letaido Try it without connecting your tools

Closing knowledge gaps with clear definitions and in-context guidance might help users understand how complex features work, so the product feels simpler.

As seen in:

Google Teaching you in the moment

Pinterest Reactive (and interactive) onboarding

Confused users often churn, so filling a knowledge gap early, before new users start to struggle with the product, may lead to a decrease in churn.

As seen in:

Sunlitt Showing off their 3D modeling

Tiimo Helping you rearrange your day

Written by Peter Ramsey

Consultant to 100+ companies

Published: 29/07/2023

How to utilise this in your designs

After a vague image prompt, you could try teaching users how to refine the result once it's generated, closing the knowledge gap at the moment it matters.

Example from

Google

You could walk users through a new feature interactively, then show reactive guidance only when they make a mistake, filling the exact knowledge gap they hit.

Example from

When an AI search returns no results, you could use the empty state to explain what the search can and can't do, filling the knowledge gap behind the failed query.

Example from

Starling

When a user makes a major change to a custom product, you could show context about what that change actually means, so no knowledge gap is left behind.

Example from

Nike

If a query or chart is slow to load, you could experiment with using the wait to teach ways to speed up results, filling a knowledge gap during idle time.

Example from

Posthog

Possible impacts

Surfacing education when a knowledge gap appears, rather than upfront, may help hold users' attention, as the help feels relevant to what they're doing.

As seen in:

Google Teaching you in the moment

Nike The anatomy of a shoe

Framing a knowledge gap as something worth discovering could motivate users to keep learning, though too large a gap may backfire and simply feel confusing.

As seen in:

Sunlitt Showing off their 3D modeling

Letaido Try it without connecting your tools

Closing knowledge gaps with clear definitions and in-context guidance might help users understand how complex features work, so the product feels simpler.

As seen in:

Google Teaching you in the moment

Pinterest Reactive (and interactive) onboarding

Confused users often churn, so filling a knowledge gap early, before new users start to struggle with the product, may lead to a decrease in churn.

As seen in:

Sunlitt Showing off their 3D modeling

Tiimo Helping you rearrange your day