Chapter 11 Exercises: Building Your Dual Coding Practice

These exercises move from simple to demanding. Each one is designed to be done with real learning material — your current course content, your Progressive Project, whatever you're actually trying to learn. Abstract practice isn't the point; application to real material is.


Exercise 1: The Vocabulary Image Bank

Time required: 20–30 minutes Materials: A list of 10–15 vocabulary terms from anything you're currently learning

This exercise applies the keyword mnemonic method directly to vocabulary you need to learn.

Step 1: Choose 10–15 terms from your current studies. They should be things you find hard to remember — names that don't stick, concepts that blur together.

Step 2: For each term, create two things: - A brief definition in your own words (verbal encoding) - A vivid mental image that connects the word's sound or look to its meaning (imagistic encoding)

The image should be: - Concrete (something you can actually picture) - Unusual or memorable (bizarre works better than mundane) - Connected to both the word's form (what it sounds or looks like) and its meaning

Example: The word axon — the part of a neuron that sends signals away from the cell body. Image: an axe cutting down a tree, with the signal (a lightning bolt) shooting away from the stump. The "axe" connects to axon, and the shooting-away captures the away-from-the-cell-body direction.

Step 3: After creating all 10–15 pairs, wait 30 minutes and do something else. Then, without looking at your list, try to recall the meaning of each term using just the image as a cue.

Reflection: - Which images worked best? Why? What made them sticky? - Which images failed? What was missing? - What do the effective images have in common?


Exercise 2: The Diagram-from-Memory Test

Time required: 30–45 minutes Materials: A textbook section with a process, structure, or system you've recently studied

This is the core dual coding retrieval practice exercise.

Step 1: Read a section of your learning material that covers a process, structure, system, or relationship (not just a definition or historical fact).

Step 2: Close the book. Set a timer for 10 minutes.

Step 3: Draw the process or structure from memory. Label everything you can. Use arrows to show direction, relationships, and sequences. You're not allowed to open the book until the timer goes off.

Step 4: Open the book. Compare your drawing to the source. - Circle anything you drew correctly in green (or mark with a check) - Circle anything you drew incorrectly or got partially wrong in yellow - Circle anything you missed entirely in red

Step 5: Redraw just the components you missed or got wrong, incorporating the correct information.

Reflection: - What did the gaps in your drawing reveal about what you thought you knew but actually didn't? - How does this compare to how you would normally study this section? - Where did your mental model diverge from the actual structure?


Exercise 3: Build Your First Memory Palace

Time required: 45–60 minutes Materials: A list of 8–12 items you need to memorize in sequence

This is the foundational method of loci exercise. Give it the full time it deserves — the first palace is always the hardest.

Step 1: Choose your palace location. Pick somewhere you know extremely well — your childhood home (walk through it in your memory: front door, entryway, first room on the left, etc.), your current apartment, a school building you've spent years in. You need at least 8–12 distinct locations in a clear, walkable sequence. Write down the sequence.

Example sequence of locations: front door → entryway → hallway coat rack → living room couch → TV → coffee table → kitchen entrance → kitchen sink → refrigerator → dining table → back door.

Step 2: Choose your items. Pick something from your current learning: the cranial nerves in order, the stages of mitosis, the amendments in order, the phases of a project management framework, a sequence of historical events.

Step 3: Create an image for each item. The image should be vivid, bizarre, and memorable. It doesn't have to be logically connected to the item — it just has to be unforgettable and clearly linked to what you're trying to remember.

Step 4: Place each image at a location. Walk through your palace in your mind and drop each image at its corresponding location. Make the scene as vivid as possible — what does it look, smell, sound like? What's happening?

Step 5: Walk the palace. Close your notes and take a mental walk through your palace from beginning to end. At each location, what do you see? Translate each image back to the item it represents.

Step 6: Test yourself. One hour later, walk the palace again without any prompts. How many items did you retrieve?

Reflection: - Which images were most memorable and why? - At which locations did retrieval fail? What was the image there? - How does this compare to trying to recall the same list verbally?


Exercise 4: Sketch-Note a Lecture or Video

Time required: The length of one lecture or instructional video Materials: Paper, pens/pencils

This exercise takes sketch-noting from concept to practice in a real learning context.

Preparation: Before the lecture or video, set up your paper with a simple layout: a large central area for sketching, a smaller area on the right for text notes. Have at least two pens — one for text, one for visuals (different colors if possible).

During the lecture/video: - For every major concept explained, create BOTH a brief verbal note and a visual element - Visual elements can be: simple drawings, icons, arrows, spatial diagrams, before/after sketches - Don't let perfect be the enemy of functional — rough and useful beats precise and slow - If the lecture moves faster than you can sketch, prioritize the sketches over the text; you can fill in text later, but the visual encoding happens live

After the lecture/video: - Review your sketch notes without looking at any other source - For each sketch, try to verbally explain what it represents (out loud or in writing) - Add brief labels or annotations where you notice gaps

Reflection: - Which content was easiest to visualize? Why? - Which content resisted visualization? What did you do? - How did the experience of note-taking feel different compared to your usual method? - Looking at the notes now, what can you recall from just the visuals alone?


Exercise 5: The Analogy Map for Abstract Concepts

Time required: 30–40 minutes Materials: A list of 5 abstract concepts from your current learning

Abstract concepts are the hardest to dual-code, but also some of the most important. This exercise builds the skill of creating visual analogies.

Step 1: Choose 5 abstract concepts from your current field of study — things with no obvious physical form. Examples: entropy, cognitive dissonance, amortization, natural selection, rule of law.

Step 2: For each concept, generate an analogy — a concrete, visual situation that has the same structural relationships as the abstract concept.

The analogy should: - Be concrete and easily imaginable - Preserve the key relationships of the concept - Be something you've personally experienced or can readily visualize

Step 3: Sketch each analogy. Even a rough sketch counts. The goal is to make the abstract concept visually accessible.

Step 4: Test the analogies. For each one, ask: - Does the analogy capture the most important feature of the concept? - Where does the analogy break down or mislead? - Could someone who didn't know the original concept understand its structure from just the analogy?

Reflection: - Which analogies were easiest to construct? What does that tell you about those concepts? - Where did you struggle most? What made those concepts harder to visualize? - How might you use these analogies on an exam or when explaining the concept to someone else?


Exercise 6: The Dual Coding Review Session

Time required: 45–60 minutes Materials: Notes and drawings from a chapter or section you've already studied

This exercise replaces a rereading review session with a dual coding review session.

Step 1: Gather your notes from a chapter you've already studied. Include any drawings or visual notes you have.

Step 2: Begin the review by looking at your drawings first. For each drawing or visual note, try to reconstruct the associated concepts verbally — what does this drawing represent? What are the key points?

Step 3: Turn over your text notes and, based only on your drawings and memory, create a concept map: a visual representation of how all the major concepts in this chapter connect to each other. Use arrows, colors, and spatial arrangement to show relationships, dependencies, and contrasts.

Step 4: Reopen all your notes and compare your concept map to the actual content. What connections did you include? What did you miss? What connections are there in the material that you hadn't noticed?

Step 5: Add the missing connections to your concept map in a different color.

Reflection: - How did reviewing through your visual notes differ from re-reading text notes? - What does your concept map reveal about how you currently understand the material's structure? - What are the gaps and weak connections in your understanding?


Exercise 7: The Progressive Project — Visual Model

Time required: 60 minutes Materials: Journal, drawing materials

This is the dual coding chapter's contribution to your Progressive Project.

Step 1: Think about your Progressive Project learning goal. What is the core domain knowledge or skill?

Step 2: Create a visual model of your learning goal. This should show: - The key components of mastery in this domain - The relationships and dependencies between those components - Where you currently are in the landscape (mark it honestly) - Where you're trying to get to - The major milestones between here and there

This is not a timeline or a to-do list. It's a map — a spatial representation of the territory you're navigating.

Step 3: Identify the three concepts or skills within your Progressive Project that most need dual coding treatment — things that are abstract, hard to visualize, or that you keep forgetting.

Step 4: Apply at least two of the techniques from this chapter to each of those three concepts: mental imagery, keyword images, diagrams-from-memory, or memory palace.

Reflection: - What does the visual map of your learning goal reveal that a text description wouldn't? - Which dual coding technique worked best for your domain? Why? - How will you incorporate visual encoding into your ongoing practice for this project?