Given the rapid state of change in the IT industry learning is extremely important in creating a successful career. Many people talk about how to learn but the question of "what to learn?" is sometimes overlooked. To be able to complete more complex projects what you need to learn may not be straightforward. Even given the same project what you prioritize learning will vary from industry to industry. By outlining a way to think about these learning situations I hope to give people another way to prioritize their learning and mentoring.