
The most successful group was the one that wanted to reach the big number of ideas, with no time-limit to their workshop. And they really did it! First the target was to have at least 14 ideas(from 7 participants) what was pushed from their boss, but they didn’t stop until they reach 24 ideas. And they had the high quality of their ideas!
Concusion is that the commitment of the management + successful examples from the past + showing incentives, can lead to generation of big number of ideas. It’s also essential to be active in such workshops and don’t let the group to be silent. Innovation process should be explained before brainstorming, so that participants know in which program they can submit their idea.
Most important is to not let them forget about their ideas after workshop with at least sending reminder mails.