And understanding how something happens requires observation as an early step. What’s developing, when and how?Where are the misunderstandings? What is not clear? Where is the learning being successful that I’m missing? And how can I share not just the end product but the proces itself–the idea behind project-based learning–with a much larger audience?Below are 10 iPad apps to get started in that direction. Please visit the TeachThought Facebook page or TeachersWithApps on twitter to add ideas we’ve missed!