仿真误区3：Testing at the end of the project

focuscon

* i7 n) O1 m. k* f8 o/ kAs with analysis, verification of the model must be performed throughout a project. Because it's even more tedious and uninteresting than analyzing the simulation, it's easy to leave testing for late in the project.
Don't do it! Simulation can be a powerful influence on decision-makers. If you reach conclusions based on a faulty model, you've done a greater disservice to your organization than if the simulation had not been performed at all.
8 G; q- x( U6 |3 ]7 D& r' PThink about a test plan early in the project and revise it as you progress. Delivering a "state of the model" assessment, which grades the various segments of the model regarding quality and completeness, should be a standard part of your simulation project at each milestone.
. B5 R( Q, ~; t! h, I( B----Deborah A. Sadowski