But one thing the discovery phase usually doesn’t include is prototyping. After all, prototypes are most often used to test and refine increasingly high-fidelity concepts. And those concepts can only be identified once discovery is complete. However, we’ve found that prototypes can be both useful and cost-effective during discovery.
Approached carefully, discovery prototypes can give you a better understanding of your users’ needs — and enable you to quickly identify the MVP feature set that best meets them.
During product development, prototypes are used to test and validate the usability of a design solution. With each round of user testing, UX researchers zero in on specific workflows and functionalities. As they gather user feedback, they further refine and evolve the prototype toward a higher and higher fidelity.
Discovery prototypes serve a completely different purpose. In this context, prototypes are used to explore a wide range of possible solutions to a given problem. They give users something to react to — a series of prompts that reveal users’ needs and preferences.
Unlike later-stage prototypes, discovery prototypes are intentionally low fidelity. They contain just enough detail to orient users and communicate basic functionality. The purpose of these prototypes isn’t to determine whether you’re solving a problem in the right way. Rather, they help you discover whether you’re solving the right problem to begin with.
Put another way, discovery prototypes are best used to validate ideas rather than usability.
For example, let’s say you’re setting out to build a new product or feature set. Based on your previous experience, you already have a pretty strong understanding of what it is you’ll build. But you also know you still have a few knowledge gaps related to your users’ journeys and how your solution can best meet their needs. This is a situation in which early prototyping could be a big help.
You might start by mocking up four or five rough wireframes showing different solutions or feature sets that address the same problem. Rather than methodically testing the various wireframes, you can use them as prompts for free-wheeling discussions with your users. Which solutions offer value by aligning with users’ expectations, mental models, and existing workflows? Based on your users’ responses, you should get an instant read on the solutions and features that are worth pursuing — and which can be discarded.
Discovery prototyping isn’t the right choice in every situation. And at Openfield, we advise our clients on when and how to incorporate prototyping into the discovery process.
However, by understanding the benefits and risks this approach presents, you can make an informed decision about when to include prototypes in your discovery process. In addition, you can create a carefully considered plan that minimizes risks and maximizes the value of the exercise.
Discovery phase prototypes allow your team to:
Discovery prototypes can be extremely beneficial, but they also carry some risks. Fortunately, the following risks can be ameliorated with proper planning. In particular, when you use discovery prototypes, you run the risk of:
When Openfield works with clients to create discovery prototypes, we take the lead in ensuring that the prototypes are built to the right fidelity. In addition, we deftly guide our conversations with users to ensure that we get the most robust and illuminating feedback possible. Want to learn more about how Openfield handles discovery prototyping? We’d love to talk.