John M. Carroll

John Carroll’s Nurnberg Funnel research showed that users skip manuals and learn by doing; documentation should support exploration and error recovery rather than march through features.

¶Core ideas

• Minimalist documentation: cut conceptual overhead; let users start tasks immediately
• Active user paradox: users want to act, not read; design for it
• Scenario-based design: design from user activity narratives, not feature lists

¶Key works

• The Nurnberg Funnel (1990)
• Minimalism Beyond the Nurnberg Funnel (1998)
• Making Use: Scenario-Based Design of Human-Computer Interactions (2000)