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Turn your lecture notes into a concept map activity in minutes

Printable templates rarely match what your class covered. Upload your own material and DeckOwl builds an editable mind map you can turn into a activity for students to complete, check, and explore.

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Drop files here or browsePDF, DOCX, PPTX, text or photos of your notes · several files with Plus

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Why a concept map activity works for studying

Teachers and students often search for a concept map activity that is ready to hand out, but a generic template rarely matches the exact content of a unit. A map built from your own lecture notes or chapter keeps the activity tied to what will be tested.

Start with 8 to 12 core concepts so students can finish in one session.
Label every link with a short relationship word to test reasoning, not recall alone.
Hide one or two branches and have students rebuild them from the source.
Compare student maps and discuss where the links differ and why.

Example cell biology mind map branches for a class activity

Cell membranephospholipid bilayer · selectively permeable · embedded proteins · cholesterol in animal cell membranes

Mitochondriasite of cellular respiration · double membrane · produces most of the cell's ATP · contains its own DNA

Nucleusstores DNA · bounded by a nuclear envelope · nucleolus assembles ribosome subunits · pores regulate transport

Osmosiswater moves across a membrane toward higher solute concentration · hypotonic, isotonic, hypertonic · animal cells can burst · plant cells become turgid

Photosynthesislight reactions occur in thylakoids · Calvin cycle occurs in stroma · uses CO2 and water · releases oxygen and produces glucose

Generate the full set

Built from your material

Upload a PDF, DOCX, PPTX, plain notes, or a photo of a page. The mind map reflects what your class actually covered.

Editable branches

Rename, move, or remove nodes so the map fits your lesson. Remove branches on purpose to create blanks for students to fill in.

Explorable maps

Students can click through branches and follow links between concepts, which makes the map useful for review as well as the activity itself.

How it works

Upload your source

Add the reading, lecture slides, or notes the activity should cover.

Generate the mind map

DeckOwl turns the material into a map with main concepts, sub-points, and links.

Adapt and run the activity

Trim or hide branches, then have students rebuild the map from memory or from the source.

Good activities ask learners to explain how ideas connect, not just list them. Hiding some branches and asking students to reconstruct the links, labeling each one with a relationship such as causes or requires, turns a map into practice that builds understanding.

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Frequently asked questions

How do I turn a concept map into a classroom activity?

Start with a map of the core ideas, then remove some branches and ask students to rebuild them from memory or from the source notes. Requiring a short reason for each link makes the activity test understanding rather than recall alone.

What makes a concept map good for studying?

Use a small set of main concepts, label each link with a clear relationship, and keep each branch to one idea. Maps built from a single lecture or chapter are easier to review than maps covering a whole unit.

Can I export my mind map to use in class?

PDF and DOCX exports are part of the Plus plan, which costs $39/year or $7.99/month. The free plan lets you study maps in the browser with 3 generations per month.

Is there a free way to try it?

Yes, the free plan includes 3 generations per month and no credit card is needed to start. Students with a school email get 40% off Plus.

Generate free mind maps

Keep exploring the topic

Review the main ideas visually or practice recalling them.