
Design process diagrams
collected by Terry Winograd
Click on thumbnail for larger version and attribution. I plan to add some commentary to the diagrams. Please let me know if you have more specific attributions for any of them.


Three criteria for design outcomes [d.school]

The basic IDEO process [d.school]
Diverge/Converge fractal [Terry Winograd]

IDEO variant with activities [d.school]

IDEO variant emphasizing loop [Terry Winograd]


SAP Design Led Innovation (DLI) process [SAP Design Services Team]

Classic Waterfall model of Software Development [many in software engineering]

Necktie model of flare and focus [d.school]

Build/Test cycle [d.school]

Abstraction Trajectory [Nicole Kahn, Michael Barry?]

Interaction design [Dan Hill Head of Interactive Technology & Design at the BBC - blog City of Sound ]

The design squiggle [Damien Newman]

Software design lightbulb [Terry Winograd]

Prototyping stages [ Hans Haenlein, IDEO.]

Empathy diagram [d.school]