Structured experience reports from the evaluation of real product utilization confirm the intended experience concept or reveal need for change.
A milestone marks the end of a project phase on the way to the user experience. The storykeeper explains the respective milestone to management and is responsible for its fulfillment in the development process.
Framework, story, storyboard and product.
The proof of concept…
... is supported by tests of the product with real users in the real usage context,
... concentrates on experience-relevant aspects,
... verifies if anticipated experience (framework, story, storyboard) is consistent with the actual experience (product).
The proof of concept can be used as starting point for product adaptations and as input for subsequent projects.