Make a visual summary by choosing one relationship to show, writing the words first, and adding only the visual elements that carry information. A picture helps when it represents the content — a sequence, a comparison, a structure — and adds nothing when it decorates. Keep the source available for the detail a card cannot hold.
Creator disclosure: Heni Hazbay creates Summarise Visually and has a direct interest in the app. The design and study guidance below is separate from the app’s bounded, checked capabilities.
Publication and evidence note: This guide was prepared from the cited sources and reviewed project evidence. Its format table, four-step method, and fictional example are editorial tools, not measured learning results.
When a visual summary is the right format
A visual summary is not a prettier summary. It is a different instrument, and it is worth making in three situations: when the content has a shape, when you will meet it repeatedly, or when you need to share the idea with someone who will not read the source.
The underlying principle is dual coding. The Learning Scientists describe it as combining words with visuals that represent the same information, so the material has two complementary representations. The emphasis is on representing the same information: a diagram of the content, not an image next to it.
A visual summary is the wrong format when the material is a list of unrelated facts, when precision matters more than shape, or when the conditions attached to a claim are the point. Cards are bad at conditions.
Match the format to the relationship
| What the content is | Visual format that carries it | What to write on it |
|---|---|---|
| A process or sequence | Numbered steps along a line | The action at each step |
| A comparison | Two or three columns | The same dimensions for each item |
| A structure or hierarchy | Nested blocks | The label and one defining feature |
| A cause and effect chain | Linked nodes with labelled arrows | What each arrow means |
| A single claim with support | One headline plus two or three points | The claim, then its conditions |
If you cannot name which row your content belongs to, you are not ready to make the card. That uncertainty usually means the summary underneath is not finished.
The four-step method
1. Start from a checked summary, not the source
Make the card from a summary you have already verified against the source. Compressing directly from a long source into a small visual skips the step where errors are caught, and a card is the format where an error is least visible.
2. Write the words before the layout
Draft the headline claim and the two to four supporting lines as plain text. If they do not work as sentences, no arrangement will save them. Nielsen Norman Group’s finding that people scan rather than read applies with particular force to a card: the first line has to carry the point.
3. Add only load-bearing visual elements
Every element should answer a question. An arrow shows direction, a column shows comparison, a size difference shows magnitude. If an element cannot be named as carrying something, remove it. Icons that illustrate the topic rather than the content are the most common form of decoration.
4. State what the card leaves out
Add one line naming the source and the scope: which section it covers, the period, or the condition that qualifies the claim. This is the line most people skip, and it is what stops a card being quoted later as if it were the whole finding.
Make it reviewable, not just readable
A card you read again is a card you recognise; recognition is not recall. Dunlosky and colleagues rated practice testing as high-utility and rereading as low-utility, and a visual summary is easy to reread.
Two adjustments make a card usable for retrieval. Design it so the labels can be covered, leaving the structure visible — you then reconstruct the labels from memory. How to remember what you read covers scheduling those attempts. And write one question on the back, or in your notes, that the card answers. The retrieval loop itself is covered in key points and Q&A for study.
A worked example
Consider a fictional two-page briefing about how a warehouse reduced picking errors. This example is illustrative and does not report a real project.
The briefing contains a sequence — a new scanning step, a change to shelf labelling, and a weekly error review — and one qualifying fact: the change was measured over eight weeks in one warehouse.
A decorative card would show a large warehouse icon, the words “Fewer errors,” and a percentage.
A content-carrying card shows three numbered steps along a line, each with its action, the measured change as a headline, and one small line reading “One warehouse, eight weeks, self-reported error log.” It is less striking and considerably more useful, because a reader can tell what was done and how far the finding reaches.
Making the card in Summarise Visually
Current project review supports creating a visual summary card from a completed text summary and saving or sharing it from the app. The visual summary app workflow covers the product steps on iPhone; this guide covers the decisions that make the card worth keeping.
The practical sequence is to finish and check the text summary first, decide which relationship the card should show, then generate the card and read it against your checked summary. If the card states something the summary does not support, fix the summary rather than accepting the card. The article summary template is a convenient record to check against.
Frequently asked questions
What is a visual summary?
A compact representation of a source’s main point using layout, structure, or imagery that carries the content — a sequence, comparison, hierarchy, or causal chain — rather than illustrating the topic decoratively.
How much text should a visual summary contain?
Enough to be understood without the source in front of you: a headline claim, two to four supporting lines, and one line naming the source and scope.
Do visual summaries help you learn?
Pairing words with visuals that represent the same information is a recognised study approach, but a card you only reread supports recognition rather than recall. Cover the labels and reconstruct them to make it practice.
When should I not make a visual summary?
When the material is a list of unrelated details, when exact wording or figures matter, or when the claim depends on conditions a card cannot hold.
Can a visual summary replace notes?
No. It is a compact review object built from checked notes or a checked summary. Used as the only record, it loses the evidence and conditions you will need later.
Source and evidence note
The description of dual coding as pairing words with visuals representing the same information comes from The Learning Scientists. The relative utility of practice testing and rereading comes from Dunlosky and colleagues’ review in Psychological Science in the Public Interest. The finding that people scan rather than read comes from Nielsen Norman Group. All three were accessed on July 25, 2026.
The format table, four-step method, and fictional warehouse example were created for this guide. They are editorial tools, not measured learning outcomes, and no claim is made that a particular card design improves recall. Product statements reflect current project review.
Limits and verification
A card holds far less than its source, and its compact form makes omissions hard to see. Keep the checked summary and the original source available to anyone who may act on the card, and name the scope on the card itself.
A visual format does not establish that the summary underneath is accurate. Where a card will be shared or published, check the underlying summary with the AI summary accuracy checks first, and confirm you have the right to reproduce any source material it contains.
Publication was authorized by Heni Hazbay after review of the cited sources and current project evidence.