Develop a thematic or chronological lesson plan. Since Korean history stretches back so far and encompasses many events, persons, and phenomena, it is important to develop a lesson plan based on some organizational categories. A time line or thematic approach should work. Break the history into manageable periods -- such as ancient, medieval and modern -- or themes -- such as art, war, rulers and technology. Important events, such as the Korean War, can be highlighted for special lectures or assignments.
Add audio/visual components. Trying to teach 700,000 years of history through text alone will miss some important pieces of the story. Korean history is filled with beautiful art, great battles and interesting technology. Documentary and fictional videos, and images -- such as works of art or photographs of the peninsula itself -- will help bring Korean history to life.
Incorporate role playing. Once students have a grasp on the basic history of Korea, add role playing games in which students take on the role of ancient or moden figures. Important kings, such as Joseon, or contemporary presidents such as Lee Myong-bak are easily studied and this will give students a chance to, in a way, become a part of the history that they are studying.