This document discusses education as a field of study and focuses on schools and curriculum. It explains that the term "school" originated from the Greek word "skhole" meaning leisure, as education was originally only available to the wealthy. It notes that children traditionally enter school around age 7. The document also outlines seven advantages of education including confidence, socialization, and preparation. It defines curriculum as coming from the Latin word for "race course" and discusses it as a combination of individual development and socialization. Curriculum is described as important for achieving educational aims and reflecting trends in education. The explicit, implicit, and null curriculums are also briefly defined.