ORT History key terms

A document, artifact, or other evidence created during the period being studied by someone with direct knowledge of the events. Examples include letters, diaries, official records, and contemporary photographs.

An account or analysis created after the events by someone who did not witness them directly. It interprets primary sources and often reflects the perspective of its author.

The systematic evaluation of a source's reliability by examining its origin, purpose, audience, and context. Historians use it to detect bias, assess credibility, and determine how much weight to give the evidence.

The documented history of ownership and custody of an artifact or document. It helps establish authenticity and can reveal whether an item has been altered or forged.

A systematic distortion in a source or account caused by the author's interests, beliefs, or limited perspective. Recognizing bias does not automatically invalidate a source but requires careful interpretation.

The study of how history has been written, including the changing interpretations, methods, and assumptions of historians over time. It examines why accounts of the past differ across generations and cultures.

The re-examination and reinterpretation of historical events in light of new evidence or new analytical perspectives. It is a normal part of scholarship, distinct from denial or deliberate distortion of established facts.

The study of past human societies through material remains such as tools, buildings, and burial sites. It provides evidence for periods and peoples that left few or no written records.

The analysis of layers of soil and debris at an excavation site. Because lower layers are generally older, stratigraphy helps archaeologists establish the relative sequence of human activity.

The arrangement of events in the order in which they occurred. It provides the basic framework for historical narrative and for comparing developments across different regions.

The division of the past into named blocks of time, such as the Middle Ages or the Bronze Age. Periodization is a human construct that simplifies change but can obscure gradual transitions.

Determining whether one event or object is older or younger than another without assigning a specific calendar date. It relies on principles such as superposition and stratigraphy.

Methods that assign a specific age or calendar date to an object or event, often using scientific techniques such as radiocarbon dating. It allows comparison of events across regions.

A moment or period when the direction of historical development changes significantly. Historians debate which events qualify, as significance depends on perspective and long-term consequences.

The relationship between causes and their effects in historical events. Historians distinguish long-term structural causes from short-term triggers and consider multiple, interacting factors.

The idea that historical outcomes are not inevitable but depend on specific, often unpredictable, circumstances and choices. It encourages historians to consider alternative possibilities.

The importance assigned to a person, event, or development based on criteria such as impact, durability, and relevance to later generations. Significance is often debated and changes over time.

The transition from hunting and gathering to settled agriculture and animal domestication, beginning around 10,000 BCE in several regions. It led to permanent villages, surplus food, and complex societies.

A complex society characterized by urban centers, social stratification, specialized labor, and often writing and monumental architecture. The term is debated because it can imply superiority over other forms of society.

The region between the Tigris and Euphrates rivers, often called the cradle of civilization. It saw the rise of Sumerian city-states, cuneiform writing, and early legal codes such as Hammurabi's.

An independent political unit consisting of a city and its surrounding territory, with its own government and often its own gods. Examples include Sumerian Ur and the Greek polis.

One of the earliest writing systems, developed in Sumer using wedge-shaped marks pressed into clay tablets. It was used for record keeping, literature, and law.

A set of laws inscribed on a stone stele by the Babylonian king Hammurabi around 1750 BCE. It is a key primary source for understanding justice and social hierarchy in ancient Mesopotamia.

The artificial supply of water to land for agriculture, often through canals and ditches. In early civilizations it supported large populations and required organized labor and administration.

The ancient Greek city-state, comprising an urban center and its surrounding countryside. The polis was the basic political unit of classical Greece and fostered distinctive civic and cultural life.

A system of government in which power is exercised by the people, either directly or through elected representatives. Athenian democracy was direct but limited to adult male citizens.

The period of Roman history from about 509 to 27 BCE, when power was shared among elected magistrates, the Senate, and popular assemblies. It ended with the rise of the Roman Empire.

The vast state centered on Rome that, from 27 BCE, was ruled by emperors. At its height it controlled much of Europe, North Africa, and the Near East, spreading Roman law and culture.

A medieval system of landholding and social organization in which lords granted land to vassals in exchange for military service. It is debated by historians as an accurate description of medieval society.

The economic system of medieval rural estates, where peasants worked land owned by a lord in exchange for protection and use of land. It organized agricultural production and social relations.

The eastern continuation of the Roman Empire, centered on Constantinople, which lasted until 1453. It preserved Greek and Roman learning and shaped Orthodox Christianity and Eastern Europe.

A series of religious and military campaigns launched by Western European Christians between the eleventh and thirteenth centuries, mainly to control holy sites in the Near East. They intensified contact and conflict between cultures.

A period of cultural revival in Europe from roughly the fourteenth to seventeenth centuries, marked by renewed interest in classical learning, humanism, and artistic innovation. It began in Italian city-states and spread northward.

An intellectual movement of the Renaissance that emphasized the study of classical texts and human potential. It encouraged secular learning and critical inquiry beyond religious doctrine.

The sixteenth-century movement that challenged the authority of the Roman Catholic Church and led to the creation of Protestant churches. It was enabled by printing and fueled by political and social tensions.

A mechanical device for reproducing text and images using movable type, developed in Europe by Johannes Gutenberg in the mid-fifteenth century. It greatly accelerated the spread of ideas and literacy.

The widespread transfer of plants, animals, people, and diseases between the Americas and the rest of the world after 1492. It transformed diets, populations, and economies on both sides of the Atlantic.

The practice of one state establishing control over another territory and its people, often for economic or strategic gain. It reshaped societies, borders, and identities around the world.

The policy or ideology of extending a state's power and influence over other regions, often through conquest or economic domination. Modern imperialism peaked in the late nineteenth century.

The process of economic and social change driven by the mechanization of production, beginning in Britain in the eighteenth century. It led to urbanization, new social classes, and global economic integration.

An ideology that emphasizes the identity and interests of a nation, often seeking self-government or unity. It can foster solidarity but also exclusion and conflict.

The process by which colonies gained independence from imperial powers, especially after World War II. It created new states and reshaped global politics and identities.

The prolonged geopolitical rivalry between the United States and the Soviet Union and their allies from roughly 1947 to 1991. It shaped global conflicts, alliances, and technological competition.