When the goal, route, or solution is unclear, a proof of concept can help you test the idea before the cost of change grows.
The real debate is not Agile versus planning. The better question is how you reduce uncertainty before you commit too much.

How to test your biggest project assumption I recently met with an up-and-coming project manager and ran a readiness check on her programme. It was a big one that had been running for some time. The work was likely to deliver large, complex social change. A programme manager was due to start soon, and she…
Prove It Works: The Power of Small Experiments I want to share a simple idea that sits at the heart of learning by experimentation. I am working with an organisation that wants to transform how it operates. The goal is clear. The direction is clear. What is less clear is how we get from where…