This document provides an overview of different educational philosophies and their underlying principles. It discusses major philosophies like perennialism, essentialism, behaviorism, progressivism, existentialism, and postmodernism. For each philosophy, it describes its key tenets and how it relates to different schools of thought. The document also discusses how philosophy informs teacher professionalism and practice. It emphasizes that teachers should critically examine philosophies to develop their own personal approach to education.