Knowra World History World History World history studies human societies across regions and eras, emphasizing connections, comparisons, and processes that cross political and cultural boundaries.
Historical periodization : The division of the past into named periods for analysis and teaching. Period labels organize comparison across societies whose timelines do not align neatly.
Silk Road : A changing network of overland routes linking East Asia, Central Asia, and other regions. Its routes carried goods, beliefs, technologies, and disease across Eurasia.
Herodotus : An ancient Greek historian whose Histories investigated the causes of conflict between Greeks and Persians. His comparative account is an early example of history crossing cultural boundaries.
National history : The study of the past centered on a nation, its institutions, and its people. World history follows connections that national boundaries can divide or conceal.
Historical geography : The study of how places and environments shape human societies and change over time. Geographic relationships help explain movement and interaction across regions.
Indian Ocean trade : Maritime commerce linking societies around the Indian Ocean basin across many centuries. Monsoon navigation connected African, Asian, and Middle Eastern ports.
Ibn Khaldun : A fourteenth-century North African historian and theorist of society and political change. His analysis connected social cohesion, state power, and historical cycles.
Civilizational history : The study of societies organized around large cultural formations called civilizations. Civilizational units can understate exchanges between societies and variation within them.
Comparative history : The study of similarities and differences among societies or historical processes. Comparison distinguishes shared patterns from developments unique to particular regions.
Columbian exchange : The post-1492 transfer of organisms, people, and diseases between the Americas and Afro-Eurasia. This exchange transformed populations, environments, and economies across continents.
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