perspectives 
on ux
job titles in ux
skot carruth 
founding partner 
philosophie
overview 
• Traditional / Formal 
• Genius Design 
• Lean UX
formal 
usability 
studies
focus groups 
surveys 
ethnographies 
eye-tracking
who does this? 
• Academia 
• Engineering 
• Usability Consultants 
• Large Organizations
iso 9241
why it’s good
why it’s good
why it sucks
why it sucks
why it sucks
why it sucks
genius 
design
who does this? 
• Design Schools 
• UX/UI Consultants 
• Too many entrepreneurs
methodologies 
• Empathy (hopefully) 
• Heuristics 
• Restraint 
• Salesmanship
why it’s good
“The iPhone is clearly a vision of a 
single core team, or maybe even 
one man... it’s extremely unlikely 
Apple would have ever built it if they 
conducted lots of focus groups and 
customer outreach first.” 
mike arrington 
techcrunch
brian chesky 
cofounder, airbnb 
bradford shellhammer 
cofounder, fab.com
why it sucks 
It’s my design, and 
nobody loves it “ “
lean 
ux
what is it?
lean product dev 
• Tight team integration 
• Launch that sucka 
• Know your metrics 
• Iterate: 
Hypothesize → Design → Implement → Measure
who does this? 
• Startups 
• Software Engineers 
• Good “Product People”
why it’s good 
• Less Waste 
• Faster to Launch 
• Real-world Validation 
• Faster to Improve
why it’s bad
why it’s bad 
Yeah, but... 
what am i 
getting?
which is right?
thanks! 
skot@gophilosophie.com 
@skotcarruth

Perspectives on UX