For example, a hard task such as doing a geometry proof might involve a structured process of retrieving, selecting and checking a set of geometry facts and theorems. The better that the solver knows these facts, and the more effectively they devise an efficient plan to evaluate them, the more re...

• Interact with others. Just like taking a break, interacting with others can help us conceptualize a problem in new ways. Talking to people with diverse backgrounds, perspectives and viewpoints that differ from our own can be a powerful way to break out of a rut and make progress, as well as get...

• Be open to reconceptualizing problem structure. Often, the structure we invent doesn’t work for our problem and leads to dead ends. When stuck, we must be willing to reconceptualize a problem and look for new ways to address it.