McDonald’s, for example, recently asked prospective workers to choose which of the following best described them: “It is difficult to be cheerful when there are many problems to take care of” or “Sometimes, I need a push to get started on my work.”

McDonald’s, for example, recently asked prospective workers to choose which of the following best described them: “It is difficult to be cheerful when there are many problems to take care of” or “Sometimes, I need a push to get started on my work.”