GTD is about habits, not tools. But the tools are important too. What are the key components of a simple, trusted system that implements GTD? And how do I personally do it?

Part 7 of GTD for Academics focuses on one of the trickiest parts of GTD: Actually doing the tasks that you need to do.

We come to part 6 of GTD for Academics and the third important GTD/ZTD habit: Plan. What does it mean, why it is important, and how do do it?