1. Diagrams that Work WTMC workshop April 09 Dr. Willem Halffman Fac. Management and Governance Science, Technology, and Policy Studies (STePS) w.halffman@utwente.nl

2. 2 Key question What is your diagram a diagram of? → What is your diagram for? A diagram is also a design problem...... and in design “form follows function”

3. 3 Considerations of function communication means presentation, text audience general, STS/specialist, YOU (!) core message complexity, key features (detail vs. general point)

4. 4

5. 5

6. 6 Organising principle 1 analysis → distinctions → boxes, axes

7. 7 Organising principle 2 map → relatedness → network, clouds

8. 8 Organising principle 3 genealogy → influences → tree, arrows author a author d author c author b

9. 9 Organising principle 4 organism → function → flow chart

10. 10

11. 11

12. 12

13. 13

14. 14 “data ink”

15. 15

16. 16

17. 17 task read a diagram of another member author explains intention discuss possible alternatives (for each member until bored) report back at 21.00

18. 18 123456 steveningaclareshualex- andra joyce eefje vdhmatthijstrudeseefje clisehieke verenajoeriesthermariekeanneliesluca koenhannekemeggieflorenceisoldejasper federicairisaimee