The Six Minds Framework: Designing for Vision, Memory, Language and More

Most interface reviews ask one question: does it look right? John Whalen’s six minds framework, from Design for How People Think, asks six better ones. It is one of the most useful audit lenses a designer can carry.

What are the six minds?

1. Vision and attention. What does the eye actually land on? Users scan in patterns and miss things outside their focus, even large ones.

2. Memory and learning. What must users remember between screens? Every fact they must hold is a chance to fail.

3. Language. Will users interpret words the way you meant them? Labels, tone, and terminology all run through this filter.

4. Decision-making and problem-solving. How do users choose? Mostly by shortcut: first acceptable option, default, social proof.

5. Emotion. How does the experience feel? Emotion colors every judgment of usability and trust.

6. Wayfinding. Do users know where they are, where they can go, and how to get back? Digital spaces need the same orientation cues as buildings.

How do you use the framework in practice?

Run it as an audit. Take a core flow and walk it six times, once per mind. On the vision pass, check whether the hierarchy guides the eye to the primary action. On the memory pass, count what users must recall from previous screens. On the language pass, read every label as a first-time user would. Teams that try this are consistently surprised: a screen that passed five minds fails the sixth, and that failure was invisible until someone asked the sixth question.

Why does Tremoloo share this book?

Because the framework scales expertise. A junior designer with the six minds checklist catches issues that pure visual instinct misses, and a stakeholder with it gives far better feedback. We use it to structure audit findings, and we share it because it makes every team it touches more rigorous.

Want an audit that checks all six minds? Our product design team can run one on your core flows.