Realism is a philosophy that believes reality exists objectively and independently of the mind. Realists such as Aristotle believe we can know reality through our senses and reason. Realism influenced education by advocating for a curriculum of organized academic subjects to best represent reality. Realist educators emphasize direct teaching methods and believe education should prepare students for the practical realities of life. The role of the teacher is to be a subject matter expert who presents information in a logical way to students.