Five eras of UX design and the lessons to keep in the AI eraHuman factors has reinvented itself every decade since Bell Labs — the old lessons still point the way for AI-era design.
- Historical arc: The piece traces how human factors/UX has repeatedly reinvented itself as underlying technology shifted, going back to Bell Labs.
- The lesson: Core principles — clear tasks, correct mental models — still apply even as interaction paradigms (like agentic AI) change.
- Why it matters: A useful antidote to the instinct to treat every AI-native pattern as requiring entirely new UX rules from scratch.
For design
Worth sharing with your design system team as a reminder: AI-native patterns still need to answer classic usability questions, not just introduce novel interactions.
AI is breaking this thing we call trustAI-generated work can look finished without being understood, quietly eroding team trust and slowing reviews.
- The problem: Polished AI output makes it hard to tell whether the person who shipped it actually understands what's in it.
- Downstream effect: Reviewers can no longer distinguish real competence from good prompting, which slows reviews and creates hidden rework.
- Why it matters: As AI-assisted output scales across teams, trust — not speed — becomes the real bottleneck.
For design
Worth building explicit 'show your reasoning' norms into design and product reviews now, before this becomes so common nobody can separate understanding from output.
Productivity for people with back-to-back meetingsA practical framework for capturing decisions and follow-through when your calendar is wall-to-wall.
- The problem: Constant meetings without solid notes lead to endless 'wait, what did we actually decide?' moments.
- The fix: Lightweight capture habits that create clarity and accountability without adding meaningful overhead.
- Why it matters: Especially relevant for cross-functional leaders juggling many stakeholder syncs across teams and time zones.