Making predictions, Kasmer and Kim explain, helps prime the learning process in several ways. In the act of venturing a guess, we discover what we know and don’t yet know about the subject. We activate our prior knowledge on the topic, readying ourselves to make connections to new knowledge. We create a hypothesis that can then be tested, generating curiosity and motivation to find out the answer. Most of all, making predictions leads us to think deeply, to “explore the ‘why’ that underlies challenging problems,”