What is a prototype?

When we say prototype, are we saying visualization? Most of the time the answer is yes. I think there are 3 types of prototypes at 3 different places within the diamond process.

1. Interactive Concept – Reality = 0%

• To show proof of concept
• Lots of ideas, need to visualize to see what works
• Very thin and quick to create
• Sales tool to sell an idea
• Early first diamond

2. Design Validation – Reality = 50%

• To allow user feedback
• Many ideas narrowed to one or a few
• End of first or start of second diamond

3. Pre-production – Reality = 99%

• Technical foundation leading into implementation
• Maybe an evolution of an early prototype, maybe not
• End of second diamond before implementation

Vocabulary

Words we use mean different things in different domains. Amongst ourselves we may have differing understandings as well. This post will list terms that we can all chime in on to build a common vocabulary.