Korean education, Speech communication, curriculum development, Korean for academic purposes, instructional technology
Climate change, climate modeling, ice sheet modeling, climate predictability
World history; Korea-East Asian international relations; Korea-Japan relations; Korea-U. S. relations; the Cold War; Modern East Asian History; the Korean War; decolonization; historiography; social science-oriented analysis; territorial sovereignty and Dokdo
Marine spatial planning, marine policy, blue economy.
Markets in patents