AP®︎ European History: Unit 4 Practice Test
Prepare for your quiz, test, or the AP exam with focused practice questions on Unit 4 of AP European History – Scientific, Philosophical, and Political Developments.
Questions List
Unit 4 (All Topics)
Question 1 Topic 4.1Easy
This question tests the following: KC-2.3.I
Which intellectual movement emphasized individualism and reason during the Renaissance?
What You’re Being Tested On:
Explore the learning objectives taken directly from the College Board’s AP® European History Curriculum. Ensure you’re prepared for the exact topics covered on the AP® exam, in-class tests, and quizzes, and gain confidence in your mastery of the material.
Unit 4: Scientific, Philosophical, and Political Developments
This unit examines the transformative ideas of the Scientific Revolution and the Enlightenment. It highlights how scientific discoveries and political philosophies challenged traditional authority and reshaped European society and government.

Topic 4.1: Contextualizing the Scientific Revolution and the Enlightenment
Thematic Focus: Scientific, Philosophical, and Political Developments
Learning Objective: Unit 4: Learning Objective A
Explain the context in which the Scientific Revolution and Enlightenment developed in Europe.
Historical Developments: KC-2.3
The spread of Scientific Revolution concepts and practices and the Enlightenment’s application of these concepts and practices to political, social, and ethical issues led to an increased but not unchallenged emphasis on reason in European culture.
Historical Developments: KC-2.3.I
Enlightenment thought, which focused on concepts such as empiricism, skepticism, human reason, rationalism, and classical sources of knowledge, challenged the prevailing patterns of thought with respect to social order, institutions of government, and the role of faith.
Historical Developments: KC-2.3.II
New public venues and print media popularized Enlightenment ideas.
Historical Developments: KC-2.3.III
New political and economic theories challenged absolutism and mercantilism.
Historical Developments: KC-2.3.IV
During the Enlightenment, the rational analysis of religious practices led to natural religion and the demand for religious toleration.
Historical Developments: KC-2.4
The experiences of everyday life were shaped by demographic, environmental, medical, and technological changes.
Historical Developments: KC-2.4.III
By the 18th century, family and private life reflected new demographic patterns and the effects of the commercial revolution.
Historical Developments: KC-1.1
The rediscovery of works from ancient Greece and Rome and observation of the natural world changed many Europeans’ view of their world.
Historical Developments: KC-1.1.IV
New ideas in science based on observation, experimentation, and mathematics challenged classical views of the cosmos, nature, and the human body, although existing traditions of knowledge and the universe continued.

Topic 4.2: The Scientific Revolution
Thematic Focus: Technological and Scientific InnovationTSI
Scientific and technological innovations have increased efficiency, improved daily life, and shaped human development and interactions, having both intended and unintended consequences.
Learning Objective: Unit 4: Learning Objective B
Explain how understanding of the natural world developed and changed during the Scientific Revolution and Enlightenment.
Historical Developments: KC-1.1.IV.A
New ideas and methods in astronomy led individuals, including Copernicus, Galileo, and Newton, to question the authority of the ancients and traditional knowledge, and to develop a heliocentric view of the cosmos.
Historical Developments: KC-1.1.IV.B
Anatomical and medical discoveries by physicians, including William Harvey, presented the body as an integrated system, challenging the traditional humoral theory of the body and of disease espoused by Galen.
Historical Developments: KC-1.1.IV.C
Francis Bacon and René Descartes defined inductive and deductive reasoning and promoted experimentation and the use of mathematics, which would ultimately shape the scientific method.
Historical Developments: KC-1.1.IV.D
Alchemy and astrology continued to appeal to elites and some natural philosophers, in part because they shared with the new science the notion of a predictable and knowable universe. At the same time, many people continued to believe that the cosmos was governed by spiritual forces.
Illustrative Examples specific knowledge students should know & demonstrate
- Paracelsus
- Andreas Vesalius
- Paracelsus
- Johannes Kepler
- Sir Isaac Newton

Topic 4.3: The Enlightenment
Thematic Focus: Social Organization and DevelopmentSCD
Economic, political, and cultural factors have influenced the form and status of family, class, and social groups in European history, which has, in turn, affected both the individual and society.
Learning Objective: Unit 4: Learning Objective C
Explain the causes and consequences of Enlightenment thought on European society from 1648 to 1815.
Historical Developments: KC-2.3.I.A
Intellectuals, including Voltaire and Diderot, began to apply the principles of the Scientific Revolution to society and human institutions.
Historical Developments: KC-2.3.I.B
Locke and Rousseau developed new political models based on the concept of natural rights and the social contract.
Historical Developments: KC-2.3.I.C
Despite the principles of equality espoused by the Enlightenment and the French Revolution, intellectuals such as Rousseau offered controversial arguments for the exclusion of women from political life.
Thematic Focus: Cultural and Intellectual DevelopmentsCID
The creation and transmission of knowledge, including the relationship between traditional sources of authority and the development of differing world views, had significant political, intellectual, economic, cultural, and social effects on European and world societies.
Learning Objective: Unit 4: Learning Objective D
Explain the influence of Enlightenment thought on European intellectual development from 1648 to 1815.
Historical Developments: KC-2.3.II.A
A variety of institutions, including salons, explored and disseminated Enlightenment culture.
Historical Developments: KC-2.3.III.A
Political theories, including John Locke’s, conceived of society as composed of individuals driven by self-interest and argued that the state originated in the consent of the governed (i.e., a social contract) rather than in divine right or tradition.
Historical Developments: KC-2.3.III.B
Mercantilist theory and practice were challenged by new economic ideas, including Adam Smith’s, which espoused free trade and a free market.
Historical Developments: KC-2.3.I
Enlightenment thought, which focused on concepts such as empiricism, skepticism, human reason, rationalism, and classical sources of knowledge, challenged the prevailing patterns of thought with respect to social order, institutions of government, and the role of faith.
Historical Developments: KC-2.3.IV.A
Intellectuals, including Voltaire and Diderot, developed new philosophies of deism, skepticism, and atheism.
Historical Developments: KC-2.3.IV.B
Religion was viewed increasingly as a matter of private rather than public concern.
Illustrative Examples specific knowledge students should know & demonstrate
- Montesquieu’s The Spirit of the Laws
- Cesare Beccaria’s On Crimes and Punishments
- Mary Wollstonecraft
- Marquis de Condorcet
- Coffeehouses
- Academies
- Lending libraries
- Masonic lodges
- Physiocrats
- Francois Quesnay
- Anne Robert Jacques Turgot
- David Hume
- Baron d’Holbach
- Revival of German Pietism

Topic 4.4: 18th-Century Society and Demographics
Thematic Focus: Social Organization and DevelopmentSCD
Economic, political, and cultural factors have influenced the form and status of family, class, and social groups in European history, which has, in turn, affected both the individual and society.
Learning Objective: Unit 4: Learning Objective E
Explain the factors contributing to and the consequences of demographic changes from 1648 to 1815.
Historical Developments: KC-2.4.I
In the 17th century, small landholdings, low-productivity agricultural practices, poor transportation, and adverse weather limited and disrupted the food supply, causing periodic famines. By the 18th century, the balance between population and the food supply stabilized, resulting in steady population growth.
Historical Developments: KC-2.4.I.A
By the middle of the 18th century, higher agricultural productivity and improved transportation increased the food supply, allowing populations to grow and reducing the number of demographic crises (a process known as the Agricultural Revolution).
Historical Developments: KC-2.4.I.B
In the 18th century, plague disappeared as a major epidemic disease, and inoculation reduced smallpox mortality.
Historical Developments: KC-2.4.III.A
Although the rate of illegitimate births increased in the 18th century, population growth was limited by the European marriage pattern, and in some areas by various birth control methods.
Historical Developments: KC-2.4.III.B
As infant and child mortality decreased, and commercial wealth increased, families dedicated more space and resources to children and child-rearing, as well as private life and comfort.
Historical Developments: KC-2.4.IV
Cities offered economic opportunities, which attracted increasing migration from rural areas, transforming urban life and creating challenges for the new urbanites and their families.
Historical Developments: KC-2.4.IV.A
The Agricultural Revolution produced more food using fewer workers; as a result, people migrated from rural areas to the cities in search of work.
Historical Developments: KC-2.4.IV.B
The growth of cities eroded traditional communal values, and city governments strained to provide protection and a healthy environment.
Historical Developments: KC-2.4.IV.C
The concentration of the poor in cities led to a greater awareness of poverty, crime, and prostitution as social problems, and prompted increased efforts to police marginal groups.
Illustrative Examples specific knowledge students should know & demonstrate
- Lady Mary Wortley Montagu
- Jean-Jacques Rousseau
- Education in Napoleonic France and Austria
- Painting and portraiture

Topic 4.5: 18th-Century Culture and Arts
Thematic Focus: Cultural and Intellectual DevelopmentsCID
The creation and transmission of knowledge, including the relationship between traditional sources of authority and the development of differing world views, had significant political, intellectual, economic, cultural, and social effects on European and world societies.
Learning Objective: Unit 4: Learning Objective F
Explain how European cultural and intellectual life was maintained and changed throughout the period from 1648 to 1815.
Historical Developments: KC-2.3.II.B
Despite censorship, increasingly numerous and varied printed materials served a growing literate public and led to the development of public opinion.
Historical Developments: KC-2.3.II.C
Natural sciences, literature, and popular culture increasingly exposed Europeans to representations of peoples outside Europe and, on occasion, challenges to accepted social norms.
Historical Developments: KC-2.3.V
The arts moved from the celebration of religious themes and royal power to an emphasis on private life and the public good.
Historical Developments: KC-2.3.V.A
Until about 1750, Baroque art and music promoted religious feeling and was employed by monarchs to illustrate state power.
Historical Developments: KC-2.3.V.B
18th-century art and literature increasingly reflected the outlook and values of commercial and bourgeois society. Neoclassicism expressed new Enlightenment ideals of citizenship and political participation.
Historical Developments: KC-2.4.II
The consumer revolution of the 18th century was shaped by a new concern for privacy, encouraged the purchase of new goods for homes, and created new venues for leisure activities.
Illustrative Examples specific knowledge students should know & demonstrate
- Newspapers
- Periodicals
- Books
- Pamphlets
- The Encyclopédie
- Diego Velásquez
- Gian Bernini
- George Frideric Handel
- J. S. Bach
- Dutch painting
- Rembrandt
- Jan Vermeer
- Jacques-Louis David
- Pantheon in Paris
- Daniel Defoe
- Samuel Richardson
- Henry Fielding
- Johann Wolfgang von Goethe
- Jane Austen
- Homes built to include private retreats, such as the boudoir
- Novels that encouraged a reflection on private emotion
- Porcelain dishes
- Cotton and linens for home décor
- Mirrors
- Prints
- Coffeehouses
- Taverns
- Theaters and opera houses

Topic 4.6: Enlightened and Other Approaches to Power
Thematic Focus: States and Other Institutions of PowerSOP
European states and nations developed governmental and civil institutions from 1450 to the present to organize society and consolidate political power, with a variety of social, cultural, and economic effects.
Learning Objective: Unit 4: Learning Objective G
Explain how different forms of political power were influenced by Enlightenment thought from 1648 to 1815.
Historical Developments: KC-2.1.I.C
In the 18th century, a number of states in eastern and central Europe experimented with enlightened absolutism.
Historical Developments: KC-2.3.IV.C
By 1800, most governments in western and central Europe had extended toleration to Christian minorities and, in some states, civil equality to Jews.
Thematic Focus: National and European IdentityNEI
Definitions and perceptions of regional, cultural, national, and European identity have developed and been challenged over time, with varied and often profound effects on the political, social, and cultural order in Europe.
Learning Objective: Unit 4: Learning Objective H
Explain how and why political and religious developments challenged or reinforced the idea of a unified Europe from 1648 to 1815.
Historical Developments: KC-2.1.III.A
As a result of the Holy Roman Empire’s limitation of sovereignty in the Peace of Westphalia, Prussia rose to power, and the Habsburgs, centered in Austria, shifted their empire eastward.
Illustrative Examples specific knowledge students should know & demonstrate
- Frederick II of Prussia
- Joseph II of Austria
- Maria Theresa of Austria
- Frederick William I of Prussia
- Frederick II of Prussia

Topic 4.7: Causation in the Age of the Scientific Revolution and the Enlightenment
Thematic Focus: Scientific, Philosophical, and Political Developments
Learning Objective: Unit 4: Learning Objective I
Explain how and why the Scientific Revolution and Enlightenment challenged the existing European order and understanding of the world.
Historical Developments: KC-1.1
The rediscovery of works from ancient Greece and Rome and observation of the natural world changed many Europeans’ view of their world.
Historical Developments: KC-1.1.IV
New ideas in science based on observation, experimentation, and mathematics challenged classical views of the cosmos, nature, and the human body, although existing traditions of knowledge and the universe continued.
Historical Developments: KC-2.3
The spread of Scientific Revolution concepts and practices and the Enlightenment’s application of these concepts and practices to political, social, and ethical issues led to an increased but not unchallenged emphasis on reason in European culture.
Historical Developments: KC-2.3.I
Enlightenment thought, which focused on concepts such as empiricism, skepticism, human reason, rationalism, and classical sources of knowledge, challenged the prevailing patterns of thought with respect to social order, institutions of government, and the role of faith.
Historical Developments: KC-2.3.II
New public venues and print media popularized Enlightenment ideas.
Historical Developments: KC-2.3.III
New political and economic theories challenged absolutism and mercantilism.
Historical Developments: KC-2.3.IV
During the Enlightenment, the rational analysis of religious practices led to natural religion and the demand for religious toleration.
Historical Developments: KC-2.4
The experiences of everyday life were shaped by demographic, environmental, medical, and technological changes.
Historical Developments: KC-2.4.III
By the 18th century, family and private life reflected new demographic patterns and the effects of the commercial revolution.