AP US History
Unit 1 Study Guide: Contact & Colonization, 1491–1607
Covers Period 1 (1491–1607) — Native societies before contact, European exploration, and early colonial encounters
1. Overview / Big Picture
Before 1492, North America was home to diverse, complex Native societies with distinct economies, political structures, and
religious practices shaped by geography. European contact after 1492 triggered the Columbian Exchange, transforming both
hemispheres through the transfer of goods, diseases, and people — and setting up centuries of conflict, exchange, and forced
labor systems that would define colonial America.
2. Native American Societies Before Contact
• Great Plains: Nomadic, hunting-based societies centered on bison; loose kinship-based political structures.
• Pacific Northwest: Permanent settlements supported by abundant fishing (salmon); complex social hierarchies, potlatch
ceremonies to redistribute wealth.
• Southwest: Adobe/pueblo-style permanent architecture; irrigation-based agriculture (maize, beans, squash) suited to
arid climate.
• Mississippian culture (e.g., Cahokia): Large, complex mound-building societies with centralized political and religious
authority; extensive trade networks.
• Northeast (e.g., Iroquois Confederacy): Semi-permanent villages, matrilineal kinship systems, sophisticated
confederations linking multiple nations for mutual defense and diplomacy.
Key takeaway: Native societies were NOT uniform — environment shaped economy, political structure, and social
organization in each region.
3. European Motivations for Exploration — “God, Gold, Glory”
• God: Spread Christianity (esp. Catholicism via Spain/France); justify conquest as religious mission.
• Gold: Access to wealth — precious metals, and later, cash crops (sugar, tobacco); mercantilist competition among
European powers.
• Glory: National prestige and competition between rival European monarchies (Spain, Portugal, France, England,
Netherlands).
• Technology enabling exploration: caravel ships, the compass, astrolabe, improved cartography.
4. The Columbian Exchange
To the Americas (from Europe/Africa) To Europe/Africa (from the Americas)
Horses, cattle, pigs, wheat, sugar cane Corn (maize), potatoes, tomatoes, tobacco, cacao
Smallpox, measles, influenza (devastating to Native Syphilis (disputed origin, often cited)
populations) Silver and gold
Enslaved Africans (forced migration)
Demographic catastrophe: Native populations declined by an estimated 80–90% in the century after contact, primarily due to
disease — not warfare. This population collapse is a major reason European powers turned to African slave labor.
5. Spanish, French, and English Colonization — Compare & Contrast
Spain France England
Goal Conquest, gold/silver, Fur trade, alliances Permanent settlement, land,
Unit 1 Study Guide: Contact & Colonization, 1491–1607
Covers Period 1 (1491–1607) — Native societies before contact, European exploration, and early colonial encounters
1. Overview / Big Picture
Before 1492, North America was home to diverse, complex Native societies with distinct economies, political structures, and
religious practices shaped by geography. European contact after 1492 triggered the Columbian Exchange, transforming both
hemispheres through the transfer of goods, diseases, and people — and setting up centuries of conflict, exchange, and forced
labor systems that would define colonial America.
2. Native American Societies Before Contact
• Great Plains: Nomadic, hunting-based societies centered on bison; loose kinship-based political structures.
• Pacific Northwest: Permanent settlements supported by abundant fishing (salmon); complex social hierarchies, potlatch
ceremonies to redistribute wealth.
• Southwest: Adobe/pueblo-style permanent architecture; irrigation-based agriculture (maize, beans, squash) suited to
arid climate.
• Mississippian culture (e.g., Cahokia): Large, complex mound-building societies with centralized political and religious
authority; extensive trade networks.
• Northeast (e.g., Iroquois Confederacy): Semi-permanent villages, matrilineal kinship systems, sophisticated
confederations linking multiple nations for mutual defense and diplomacy.
Key takeaway: Native societies were NOT uniform — environment shaped economy, political structure, and social
organization in each region.
3. European Motivations for Exploration — “God, Gold, Glory”
• God: Spread Christianity (esp. Catholicism via Spain/France); justify conquest as religious mission.
• Gold: Access to wealth — precious metals, and later, cash crops (sugar, tobacco); mercantilist competition among
European powers.
• Glory: National prestige and competition between rival European monarchies (Spain, Portugal, France, England,
Netherlands).
• Technology enabling exploration: caravel ships, the compass, astrolabe, improved cartography.
4. The Columbian Exchange
To the Americas (from Europe/Africa) To Europe/Africa (from the Americas)
Horses, cattle, pigs, wheat, sugar cane Corn (maize), potatoes, tomatoes, tobacco, cacao
Smallpox, measles, influenza (devastating to Native Syphilis (disputed origin, often cited)
populations) Silver and gold
Enslaved Africans (forced migration)
Demographic catastrophe: Native populations declined by an estimated 80–90% in the century after contact, primarily due to
disease — not warfare. This population collapse is a major reason European powers turned to African slave labor.
5. Spanish, French, and English Colonization — Compare & Contrast
Spain France England
Goal Conquest, gold/silver, Fur trade, alliances Permanent settlement, land,
