This document discusses the historiography of world history as an academic field. It outlines how world history has evolved from earlier universal histories that focused on civilizations and the rise and fall of empires. More recent approaches examine themes of connections, interactions and relations across different places. The document also discusses new methodologies in world history, such as environmental history, transnational history, and big history. It emphasizes teaching world history through essential questions and themes that are globally significant, such as race, revolution, imperialism and decolonization.