1.Perennialism- is a teacher centered philosophy that focuses on the values associated with reason. It considers knowledge as enduring, seeks everlasting truths, and views principles of existence as constant or unchanging. For Perennialists, the aim of education is to ensure that students acquire understandings about the great ideas of Western civilization. These ideas have the potential for solving problems in any era. The focus is to teach ideas that are everlasting, to seek enduring truths which are constant, not changing, as the natural and human worlds at their most essential level, do not change. Teaching these unchanging principles is critical. Humans are rational beings, and their minds need to be developed. Thus, cultivation of the intellect is the highest priority in a worthwhile education. The demanding curriculum focuses on attaining cultural literacy, stressing students' growth in enduring disciplines.
2.Essentialism- is a teacher centered philosophy that believes there is a common set of skills and knowledge that educated people should have. It focuses on respect for authority, developing sound habits of the mind, and training in fundamentals. Essentialism is similar to perrenialism. Schooling should be practical, preparing students to become valuable members of society. It should focus on facts-the objective reality out there--and "the basics"or “ back to the basics,” training students to read, write, speak, and compute clearly and logically. Schools should not try to set or influence policies. Students should be taught hard work, respect for authority, and discipline. Consisting of discipline subject.