I speak with Mary and Ellen about their book Discover to Deliver. Creating a Structured Conversation about the discovery process. If you want to build the right thing you need to get people together and explore the space, find the value and find a way to confirm.

They evaluate the dimensions of features along the following dimensions:

• User
• Action
• Data
• Control
• Interface
• Environment
• Quality

I love the fact that they went for a visual management, lean startup and agile delivery to pull this book together.

Take a look here http://www.discovertodeliver.com/voices.php

-Enjoy