The ABCs of Free Classes From Elite Schools

摘要

Stanford University professor Keith Devlin, Ph.D., said the goal of his math class on Coursera.org was to help students "develop a powerful mental ability-a powerful way of thinking." Math is just one of many subjects in which Coursera can help you develop your mental powers. The site offers college courses in a range of fields, including business, biology, the humanities, and the social sciences.