A history teacher can create good social workers from their students. He can create strong enthusiasm, zeal, good sentiments among his students and teaching the lessons of noble social service. He himself can play the role of good social worker and imparts human values, social values among his students. A history teacher instructs students on the history of the world or specific regions and can often relate current events to past events. History teachers work with students in various grade levels, from middle school through high school and, in some cases, postsecondary schools.