Perennialism is a philosophy of education that emphasizes transmitting cultural knowledge and values from one generation to the next. It believes that human nature remains essentially the same and therefore the content and method of education should also remain the same, focusing on timeless classics. A teacher-centered approach is used where teachers lead discussions on great books and ideas rather than giving lectures. Secular perennialism advocates using original works and the liberal arts, while religious perennialism was developed by Thomas Aquinas and shapes Catholic education. Major figures like Robert Hutchins and Mortimer Adler promoted perennialism through programs like the Great Books.