What is the fine-grained topic of the following text: For example, in prospective longitudinal studies, grit predicts final ranking at the Scripps National Spelling Bee, persistence at the U.S. Military Academy at West Point, and graduation from Chicago public high schools over and beyond standardized achievement test scores; likewise, self-control predicts report card grades and improvements in report card grades over time better than measured intelligence. Only return the topic.
The predictive value of grit and self-control in academic and professional success.