Grade by Grade
Ontario · Grade 12 · CHY4U

World History since the Fifteenth Century

B. The World, 1450–1650

The World, 1450–1650

In this unit you will investigate the world from 1450 to 1650, the two centuries in which the world's separate regions became connected. You will study great states across the globe: Ming China, the Ottoman, Safavid and Mughal empires, Songhai, Kongo, Benin, Ethiopia and the Swahili city-states, and the Mexica (Aztec) and Inca empires; the First Nations and Inuit of what is now Canada and their first encounters with Europeans; the Renaissance, the printing press, the Protestant and Catholic Reformations and the beginnings of the Scientific Revolution; and European exploration, the conquest and colonization of the Americas, the Columbian Exchange and the beginnings of the transatlantic slave trade.

Throughout, you will use the historical inquiry process and the four historical thinking concepts (significance, cause and consequence, continuity and change, historical perspective), evaluate primary sources (including Indigenous records and oral histories), compare historians' interpretations, and finish with a full inquiry and essay plan. Lessons on colonization, slavery and the conquest of the Americas are written respectfully and without graphic detail. The story continues in the sibling units The World, 1650–1789, The World, 1789–1900 and The World since 1900.

1The World around 1450: Thinking Like a Historian
70 min
A1.1 A1.2 A1.3 A1 B1
2Ming China and East Asia
75 min
B1 B2 B3 A1.4
3The Ottoman Empire: From Constantinople to Vienna
75 min
B1 B2 B3 A1.4 A1.7
4The Safavid and Mughal Empires
75 min
B1 B2 B3 A1.4 A1.7
5African States: Songhai, Kongo, Benin, Ethiopia and the Swahili Coast
75 min
B1 B2 B3 A1.3
6The Mexica (Aztec) and Inca Empires
75 min
B1 B3 A1.3 A1.4
7The Renaissance and Humanism
70 min
B3 B1 A1.4 A1.7
8The Printing Press and the Spread of Knowledge
70 min
B1 B3 A1.2 A1.4 A1.7
9The Reformations and the Wars of Religion
75 min
B2 B3 B1 A1.3
10Beginnings of the Scientific Revolution
70 min
B3 B1 A1 A1.7
11European Exploration and Maritime Empires
70 min
B2 B1 A1.4 A1.7
12Conquest and Colonization in the Americas
75 min
B2 B1 B3 A1.3 A1.7
13First Nations, Inuit and Early Contact in Northern North America
75 min
B2 B3 B1 A1.3
14The Columbian Exchange
65 min
B1 B2 A1.4 A1.7
15The Beginnings of the Transatlantic Slave Trade
70 min
B2 B1 B3 A1.3 A2
16Inquiry: Was 1492 the Turning Point? (and Skills for Life)
75 min
A1.1 A1.2 A1.3 A1.4 A1.7 A1.8 A1.9 A1 A2 B1 B2 B3
17The World, 1450–1650: Unit Review
40 min
A1.1 A1.2 A1.3 A1.4 A1.7 A1.8 A1.9 A1 A2 B1 B2 B3
C. The World, 1650–1789

The World, 1650–1789

In this unit you will investigate the world from 1650 to 1789, a period when trade, war, migration, disease and ideas tied the continents together more tightly than ever before. You will examine absolutism in France, Prussia, Austria and Russia and the rise of constitutional government in Britain and the Dutch Republic; the great Asian states of the Qing, Tokugawa, Joseon, Ottoman, Safavid and Mughal rulers; the Scientific Revolution and the global exchange of knowledge; the Enlightenment and its limits; mercantilism, global trade in silver, sugar, tea and cloth, and the Agricultural Revolution; the transatlantic slave trade at its peak and the resistance of enslaved people; the diplomacy, trade and resistance of Indigenous nations across the Americas, from the Great Peace of Montreal to the Royal Proclamation, the Treaty of Niagara and the Túpac Amaru II rebellion; the wars for empire that ended with the Seven Years' War; European companies and colonies in India, Java, the Cape, Alaska and Australia; the American Revolution and the road to 1789; and society, religion, gender and the arts from Versailles to Edo. Throughout, you will practise the historical inquiry process and the four historical thinking concepts, ending with your own inquiry: Was 1650–1789 an "Age of Enlightenment" for the world?

This unit follows The World, 1450–1650 and leads into The World, 1789–1900, which begins with the French and Haitian revolutions.

Some lessons deal with slavery, colonialism, war and dispossession. They are written respectfully and without graphic detail, each has a note for grown-ups, and those lessons have no joke block.

Curriculum expectations covered: Strand C, The World, 1650–1789 (overall expectations C1, C2 and C3), with Strand A, Historical Inquiry and Skill Development (A1.1–A1.4, A1.7–A1.9, and overall expectations A1 and A2), of World History since the Fifteenth Century, Grade 12, University Preparation (CHY4U), from The Ontario Curriculum, Grades 11 and 12: Canadian and World Studies (2015, revised). The ministry's specific-expectation codes for Strand C could not be confirmed from an online source, so lessons list the overall expectations C1 to C3; the same applies to A1.5, A1.6 and A2.1–A2.4, which are covered under A1 and A2.

18The World in 1650: Empires, Peoples and Thinking Like a Historian
70 min
C1 C2 A1.1 A1.2 A1 A2
19Absolutism in Europe: Louis XIV, Prussia, Austria and Peter the Great
70 min
C1 C3 A1.4 A1.3
20Limiting Power: The Glorious Revolution, the Dutch Republic and Constitutional Government
70 min
C1 C3 A1.2 A1.3
21East Asia's Great Powers: Qing China, Tokugawa Japan and Joseon Korea
75 min
C1 C2 C3 A1.4
22The Ottoman, Safavid and Mughal Empires: Decline or Transformation?
75 min
C1 C2 A1.4 A1.7
23The Scientific Revolution and the Global Exchange of Knowledge
70 min
C3 C1 A1.2 A1.4
24The Enlightenment: Reason, Rights and Their Limits
75 min
C3 C1 C2 A1.3 A1.8
25Global Trade, Mercantilism and the Agricultural Revolution
70 min
C1 C2 A1.4 A1.2
26The Transatlantic Slave Trade and Slavery in the Americas
75 min
C1 C2 C3 A1.2 A1.3
27Indigenous Nations of the Americas, 1650–1789: Diplomacy, Trade and Resistance
75 min
C2 C1 C3 A1.2 A1.3
28Wars for Empire: Colonial Rivalries and the Seven Years' War
75 min
C2 C1 A1.4 A1.7
29Companies and Colonies: Europeans in Asia, Africa and the Pacific
70 min
C2 C1 A1.3 A1.4
30Revolution in the Atlantic World: The American Revolution and the Road to 1789
75 min
C2 C3 C1 A1.3 A1.4
31Society, Religion, Gender and the Arts in a Connected World
70 min
C3 C1 C2 A1.2 A1.4
32Be a Historian: Was 1650–1789 an "Age of Enlightenment" for the World?
75 min
A1.1 A1.2 A1.3 A1.4 A1.7 A1.8 A1.9 A1 A2 C1 C2 C3
33The World, 1650–1789: Unit Review
40 min
A1.1 A1.2 A1.3 A1.4 A1.7 A1.8 A1.9 A1 A2 C1 C2 C3
D. The World, 1789–1900

The World, 1789–1900

In this unit you will investigate the world from 1789 to 1900, an age of revolutions that historians call the time of the dual revolution: political and industrial. You will study the French Revolution and the Haitian Revolution, the only revolution in which enslaved people won both freedom and independence; Napoleon and the Congress of Vienna; and independence in Latin America. You will examine the Industrial Revolution as a global story that linked Lancashire mills, cotton grown by enslaved people in the US South and the weavers of India, and the new industrial society of workers, cities and reform. You will compare the ideologies of the century (conservatism, liberalism, socialism, nationalism and feminism) and see them at work in the revolutions of 1848 and the unification of Italy and Germany. You will trace the abolition of slavery and serfdom, including slavery and freedom in Canada; the Scramble for Africa and African resistance; British India, the Opium Wars and Qing China; and reform movements in Meiji Japan, Qing China and the Ottoman Empire. You will examine settler colonialism and the experiences of First Nations and Métis peoples in Canada and Indigenous peoples in the United States, Australia, New Zealand and South America, and new ideas in science, culture and women's rights.

Throughout, you will practise the historical inquiry skills of strand A (asking questions, evaluating and using primary and secondary sources, analysing different perspectives, building arguments and citing sources), ending with an inquiry into the most significant change of the period. This unit follows The World, 1650–1789 and leads into The World since 1900.

Expectation codes: Strand D's specific-expectation numbers could not be confirmed from an online source, so lessons list the overall expectations D1, D2 and D3. Strand A uses the specific codes confirmed in a ministry-linked chart (A1.1 to A1.4, A1.7 to A1.9) and the overall code A2.

34An Age of Revolutions: Framing the World, 1789–1900
70 min
D1 D2 D3 A1.1 A1.2 A2
35The French Revolution, 1789–1799: Rights, Republic and Terror
75 min
D2 D3 D1 A1.3 A1.4
36The Haitian Revolution, 1791–1804: Freedom Won by the Enslaved
75 min
D2 D3 D1 A1.2 A1.4 A1.7
37Napoleon and the Congress of Vienna: Revolution Exported and Restrained
70 min
D2 D1 D3 A1.3 A1.7
38Latin American Independence, 1808–1826: Who Won Freedom?
75 min
D2 D3 D1 A1.4 A1.7
39The Industrial Revolution: Machines, Energy and a Global Economy
75 min
D1 D2 A1.2 A1.4
40Industrial Society: Workers, Cities and the Struggle for Reform
75 min
D1 D2 D3 A1.3 A1.9
41Competing Ideologies and the Revolutions of 1848
75 min
D3 D1 D2 A1.4 A1.7
42Nationalism and Unification: Italy, Germany and the Breakup of Empires
75 min
D2 D3 D1 A1.4 A1.7
43Ending Slavery and Serfdom: Abolition and Emancipation, 1789–1888
75 min
D2 D3 D1 A1.2 A1.3 A1.8
44The Scramble for Africa: Conquest, Resistance and the Congo Free State
75 min
D1 D2 D3 A1.3 A1.4
45Empire in Asia: British India, the Opium Wars and Qing China
75 min
D1 D2 D3 A1.4 A1.7
46Reform from Within: Meiji Japan, Qing China and the Ottoman Empire
75 min
D2 D1 D3 A1.4 A1.7
47Indigenous Peoples and Settler Colonialism, 1789–1900
75 min
D2 D3 D1 A1.2 A1.3 A2
48New Ideas: Science, Culture and Women's Rights, 1789–1900
70 min
D3 D1 A1.4 A1.8 A1.9
49Be a Historian: What Was the Most Significant Change of 1789–1900?
75 min
A1.1 A1.2 A1.3 A1.4 A1.7 A1.8 A1.9 A2 D1 D2 D3
50The World, 1789–1900: Unit Review
40 min
A1.1 A1.2 A1.3 A1.4 A1.7 A1.8 A1.9 A2 D1 D2 D3
E. The World since 1900

The World since 1900

In this final unit of CHY4U you will investigate the world since 1900: a century of extraordinary change, terrible violence and new hopes.

You will begin in an age of empire and follow the First World War as a global war, the revolutions in Mexico, Russia and China, the Great Depression and the rise of dictatorships, and the Second World War in Asia, Europe and beyond. You will study the Holocaust and other genocides, and the creation of the United Nations and the Universal Declaration of Human Rights.

You will see how the Cold War divided Europe and spread to Asia, Africa and Latin America, how colonized peoples won independence in Asia and Africa, how the struggle against apartheid succeeded, and how the modern Middle East and Latin America took shape. You will examine globalization, science, technology and the environment; the changing roles of women; culture from jazz to K-pop; the survival, resistance and resurgence of Indigenous peoples worldwide; and the world since 1991, up to events of 2026.

Throughout, you will use the historical inquiry process and the concepts of historical significance, cause and consequence, continuity and change, and historical perspective (strand A), and you will see how these skills prepare you for university and careers.

A note on difficult history: several lessons deal with genocide, residential schools and war. They have no humour blocks, and they include support information. Take breaks and talk with a trusted adult when you need to.

51The World in 1900: Empires, Questions and Evidence
70 min
E1 A1.1 A1.2 A1.9 A1 A2
52The First World War as a Global War
75 min
E2 E1 E1.2 A1.3 A1.4
53Revolutions in Mexico, Russia and China, 1910–1928
75 min
E1 E2 E3 A1.4 A1.7
54Depression and Dictatorship, 1919–1939
75 min
E1 E1.1 E2 A1.3 A1.4
55The Second World War: A Global War, 1937–1945
75 min
E2 E1 E1.2 A1.3 A1
56The Holocaust
75 min
E2 E3 A1.2 A1.3 A1
57Genocide and Crimes against Humanity
75 min
E2 E3 E3.2 A1.3 A1.7 A1
58Never Again? The United Nations and Human Rights
70 min
E3.2 E3 E2 E1.1 A1.8
59The Cold War Begins: Europe, China and Korea, 1945–1962
75 min
E2 E1 E1.2 A1.3 A1.4
60Proxy Wars, Non-Alignment and the End of the Cold War, 1955–1991
75 min
E2 E1 E1.2 A1.4 A1.7
61Decolonization in Asia: India, Indonesia and Vietnam
75 min
E2 E3 E1 A1.2 A1
62Decolonization in Africa and the Struggle against Apartheid
75 min
E2 E3 E3.2 A1.3 A1.8
63The Modern Middle East: Mandates, Oil, Israel and Palestine, and Revolution
75 min
E2 E1 E3 A1.3 A2
64Latin America since 1900: Revolution, Dictatorship and Democracy
75 min
E2 E1 E3 E3.2 A1.3 A1.4
65Globalization, Technology and the Environment
75 min
E1.1 E1.2 E1 E2 A1.4
66Women's Rights and Roles around the World since 1900
70 min
E3.3 E3.2 E1.1 A1.4 A1.7
67Culture, Media and Identity since 1900
70 min
E3.4 E3 E1.2 A1.4 A1.8
68Indigenous Peoples Worldwide: Survival, Resistance and Resurgence
75 min
E3 E3.2 E2 E1 A1.2 A1.3
69The World since 1991, and Using History Skills Today
70 min
E2 E1 A1.7 A1.8 A2
70The World since 1900: Unit Review
40 min
A1.1 A1.2 A1.3 A1.4 A1.7 A1.8 A1.9 A1 A2 E1 E1.1 E1.2 E2 E3 E3.2 E3.3 E3.4

Curriculum strands

AHistorical Inquiry and Skill Development

BThe World, 1450–1650

CThe World, 1650–1789

DThe World, 1789–1900

EThe World since 1900