Search found 7 matches

by martin.schaffernicht
Fri Sep 21, 2007 2:01 pm
Forum: System Dynamics Discussion
Topic: why not build a model of the growth of the field
Replies: 29
Views: 38662

Dear Jean-Jaques, you are surely right when you write that my purpose is not clear. It may even be that I should not be engaging in a modelling effort on this: I'm not the "owner" of the hypothetical problem of SD growing slow, and speeding this grow does not depend on decisions I can take...
by martin.schaffernicht
Thu Sep 20, 2007 5:23 pm
Forum: System Dynamics Discussion
Topic: why not build a model of the growth of the field
Replies: 29
Views: 38662

Hi Jean-Jaques, sorry, I'm off on a vacation for one week, so I did not visit the forum regularly! The starting-point for what now starts to look like a modeling effort was my uneasy "feeling" about what the SD-commuinty undertakes, the worries about slow growth, together with professor Fo...
by martin.schaffernicht
Thu Sep 13, 2007 7:00 pm
Forum: System Dynamics Discussion
Topic: why not build a model of the growth of the field
Replies: 29
Views: 38662

Dear Jean-Jaques, thanks for the critical questions in the three posts. I think the apparent dificulty in quantifying the variabels in the "sketch" (diagram) has to do with: 1) units of measure have not been defined; 2) many of these variabels will need quita de deal of "guessing"...
by martin.schaffernicht
Thu Sep 13, 2007 11:20 am
Forum: System Dynamics Discussion
Topic: why not build a model of the growth of the field
Replies: 29
Views: 38662

Dear Jean-Jaques, thanks for both posts. What first started out as a much smaller diagram to visualize aspects of the mail message I sent, started to grow throught he interaction with Stefan Groesser. I think we will go on trying to convert the diagram into a "real" model. So the questions...
by martin.schaffernicht
Wed Sep 12, 2007 3:24 pm
Forum: System Dynamics Discussion
Topic: why not build a model of the growth of the field
Replies: 29
Views: 38662

Sorry for the confusion with the "iThink" file. I attach an image of the diagram for those who do not use "iThink/STELLA".
Martin
by martin.schaffernicht
Wed Sep 12, 2007 12:34 pm
Forum: System Dynamics Discussion
Topic: why not build a model of the growth of the field
Replies: 29
Views: 38662

I try it again. In the meantime, there was some interaction with Stefan Groesser, and the model has evolved a bit. Hopefully now it will work.

Martin
by martin.schaffernicht
Sun Sep 09, 2007 11:56 pm
Forum: System Dynamics Discussion
Topic: why not build a model of the growth of the field
Replies: 29
Views: 38662

Designing the professional future-designer’s future

I may be forgiven for borrowing the “designing the future” word; some of the recent discussion about the death, future and growth of system dynamics, about the “profession” and about the design o better organizations seem to move around a common theme. The “system dynamicist” has been compared with ...