Design for how People Think (John Whalen)（Z-Library）

【One-Line Pitch】 A practical guide to applying cognitive psychology to product and service design, showing how attention, memory, language, and emotion shape every user experience. Best for UX designers, product managers, and researchers who want to ground design decisions in how the mind actually works. 【Book Arc】 - **Opening (~0%–10%)**: Frames the core premise — experience happens in the mind, not on the screen — and introduces the "Six Minds" model as a measurable, design-relevant subset of cognitive processes. - **Early (~10%–32%)**: Walks through the foundational minds: Vision/Attention (what captures the eye), Wayfinding (knowing where you are and how to move), and Memory/Semantics (stored concepts, mental models, and the assumptions users bring). - **Middle (~32%–48%)**: Moves into Decision Making and Problem Solving (how people frame problems and move through the problem space) and Emotion (how feelings, deep desires, goals, and fears override pure logic). - **Late (~48%–70%)**: Shifts from theory to research practice — contextual interviews, empathy research, and turning raw observational data into product insights. - **Ending (~70%–100%)**: Applies the Six Minds lens to specific research methods (eye-tracking, language analysis) and closes with concrete recommendations for designing around each cognitive dimension. 【Key Takeaways】 - **Experience is multidimensional, not singular** (Early): The book's central claim is that a customer experience is composed of many distinct brain processes — vision, wayfinding, memory, language, decision making, emotion — and designers must account for each separately rather than treating "UX" as one undifferentiated thing. - **Attention is trained by past experience** (Early): Users learn to ignore screen regions (like right-side ad zones), so helpful information placed there is effectively invisible. Design must work with attentional habits, not against them. - **Wayfinding in digital space is harder than physical space** (Early): Because navigation actions differ wildly across products (tap, swipe, shake, control-click), users can't rely on physical-world instincts. Hidden gestures and "Easter eggs" create real barriers, especially for less tech-native users. - **Mental models are diverse and often unconscious** (Early): People carry stored concepts, stereotypical eye patterns, and motor habits. When a product deviates from these assumptions, confusion results — designers must anticipate and counteract it. - **Experts and novices frame problems differently** (Middle): The checkerboard/dominoes example shows that experts redefine the problem itself rather than brute-forcing the stated version. Design should help users reframe, not just execute. - **Emotion competes with logic for conscious resources** (Middle): Under emotional load, people default to heuristics and "satisficing." Deep desires, goals, and fears drive decisions more than rational evaluation — and can be surfaced through progressive questioning. - **Contextual interviews beat traditional interviews** (Late): Observing people where they actually work or live reveals unconscious behaviors, workarounds, and real processes that self-reporting misses. The method is accessible — no PhD required. - **Language choices reveal and build trust** (Early): Using the wrong register (too informal, too technical, or culturally off) can erode trust. Matching users' expected vocabulary is a design decision, not just a copywriting one. 【Reading Tips】 - **Deep-read the Six Minds chapters (1–7)** — they are the conceptual backbone; skim only if you already know cognitive psychology basics. - **Treat Part II (research methods) as a toolkit**: read the contextual interview chapter carefully if you do user research; skim eye-tracking and language analysis if those aren't your methods. - **Do the exercises**: the book includes activities (e.g., browsing an unfamiliar ecommerce site self-awarely) that make the concepts concrete — they take minutes and pay off. - **Watch for the "Concrete Recommendations" sections** at the end of each chapter; they are the actionable distillations and work as a quick-reference checklist. - **Don't expect a step-by-step design process**: the book is a lens, not a recipe. Bring your own product context to each chapter. 【Coverage Limits】 The excerpts cover the book's structure, core Six Minds framework, and research methods, but do not include detailed content from later chapters on specific design applications or the full concrete recommendations. Some chapter-level detail is inferred from headings and partial text.