Cooper-Hewitt: Bill Moggridge- What is Design?

There’s a tendency for this process to move in a clockwise direction. The reality is slightly different — the green arrows show the instance of a real example. You see it jumped around from place to place .... So the process doesn’t have to follow any rigorous way. It just can be followed in a pragmatic way where you go to the things that are most successful.
— Bill Moggridge
Bill Moogridge - What is Design Diagram

Bill Moogridge - What is Design Diagram