KNOWLEDGE NOTES

Knowledge Notes

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350knowledge notes
Product Design & UX / NNGroup User Experience

NNGroup Interaction Patterns · Ethics · Globalization · Emerging Technologies (15 Patterns · Deceptive Patterns/Sneaking/Dangerous UX · Inclusive Design · Global Cross-Cultural/Language Switching/Size Standards/Omnichannel · VR-AR/GenAI Prompt Controls · User Autonomy · UX Copy Length/Recommended Content)

Nielsen Norman Group 'Design Patterns' ethics, globalization, and emerging technology subset: 15 curated articles, reorganized by theme into five clusters. ① Design Ethics and Deceptive Patterns (Dark Patterns, coined by Harry Brignull in 2010): 5 categories of tactics (Obstruction · Visual/Text Traps · Nagging · Emotional Manipulation · Sneaked Preselection) + Sludge + the line between persuasion and deception (LinkedIn/Booking.com) + 9-question cognitive walkthrough; three types of Sneaking (Forced Continuity · Hidden Costs · Sneak into Basket, with negative examples from Spotify/Ticketmaster/Airbnb/GoDaddy/LinkedIn vs positive examples from Apple/United); Dangerous UX (high-risk actions placed adjacent to harmless actions, shape coding from Chapanis' B-17 landing gear case · visual signals · increasing distance per Fitts' Law); legal risks including GDPR/CPRA/Amazon Prime lawsuits. ② Inclusivity and Autonomy (boundaries between Inclusive Design ≠ Accessibility (WCAG) ≠ Universal Design; 5 pattern categories: senior-friendly fonts/dark mode · global surnames · 30+ gender identities · inclusive filtering · diverse illustrations; three methods for user Autonomy: Customization · Scannability · Timing and Sequence, with the cattle chute metaphor + meaningful defaults). ③ Global Cross-Cultural Design (Translation vs Localization; Hofstede's 6 dimensions: Power Distance/Individualism vs Collectivism/Masculinity vs Femininity/Uncertainty Avoidance/Long-term vs Short-term Orientation/Indulgence vs Restraint; 6 tips for language switchers · language vs country switchers · local language names Español/Deutsch; international sizing with local size + original size + body measurements + brand-specific charts; WeChat/Alipay login; 94% of TV viewers use a mobile phone as a second screen; Collaboration among the 5 elements of omnichannel coordination + QR codes to reduce interaction cost). ④ Emerging Interactions (applying 10 VR heuristics to Oculus Quest; 3-step AR testing with 11 users · discoverability · glasses conflicts · no gratuitous AR; 4 uses of GenAI Prompt Controls: discoverability/educational inspiration/setting limits/facilitating follow-up, icons must have labels with negative example of ERNIE Bot magic wand). ⑤ UX Copy and Recommendations (three tiers: Long ≥3 paragraphs/Short 2-3 paragraphs/Micro <3 sentences; 5 guidelines for recommended content: personalized top placement · source labeling · categorization · feedback mechanisms · real-time updates; Explicit vs Implicit Differentiation comparison table + progressive disclosure + SERP). Target audience = product managers, with in-line explanations of jargon, decision-oriented (when to use/how to choose/negative examples).

Interaction PatternsDesign ethicsGlobal DesignEnglish edition