Annenberg Foundation
Annenberg Learner: Primary Sources: Korea and the Cold War: A Case Study
An hour-long professional development workshop on teaching the Korean War and containment with primary sources. Features experienced teachers. Materials and a complete lesson plan are also available.
US National Archives
Nara: Teaching With Documents: The United States Enters the Korean Conflict
This is a lesson plan outline which correlates the relationship between NSC-68 and U.S. policy in Korea. A National Archives and Records Administration site (NARA) with additional links to more teaching resources.