Jennifer Riel, an adjunct professor at the Rotman School of Management, presents a model way to solve problems: integrative thinking. It’s taking the best from two inadequate options to come up with a successful solution. She gives examples from the film industry to show how CEOs have put the process to work. Riel is the co-author, along with Roger Martin, of the book “Creating Great Choices: A Leader’s Guide to Integrative Thinking.”