ORELA Social Science NT303 study materials
ORELA Social Science NT303 study resources

ORELA Social Science NT303 key terms

ORELA Social Science NT303 · Get comfortable with the vocabulary.

scarcity

The condition in which human wants exceed the limited resources available to satisfy them. It forces individuals and societies to make choices about what to produce, consume, and allocate.

Related: opportunity cost, factors of production
opportunity cost

The value of the next best alternative given up when a choice is made. Every decision to use a resource one way carries a cost measured by the forgone option.

Related: scarcity, supply and demand
factors of production

The resources used to produce goods and services: land (natural resources), labor, capital (tools and machinery), and entrepreneurship. Economists classify productive inputs into these categories to analyze output and income.

Related: scarcity, market economy
supply and demand

The model describing how the quantity producers offer and the quantity buyers want respond to price. Their interaction determines equilibrium price and quantity in a competitive market.

Related: opportunity cost, market economy
market economy

An economic system in which prices, production, and investment are determined mainly by competition and individual decisions rather than central planning. Government's role is typically limited to enforcing rules and providing public goods.

Related: factors of production, supply and demand
fiscal policy

Government use of taxation and spending to influence the economy. Expansionary fiscal policy raises spending or cuts taxes to stimulate demand; contractionary policy does the reverse to curb inflation.

Related: monetary policy, gross domestic product
monetary policy

Actions by a central bank to manage the money supply and interest rates, aiming at stable prices and sustainable employment. Tools include open market operations and reserve requirements.

Related: fiscal policy, inflation
inflation

A sustained rise in the general price level, which reduces the purchasing power of money. It is commonly measured by changes in a consumer price index over time.

Related: monetary policy, gross domestic product
gross domestic product

The total market value of final goods and services produced within a nation's borders in a given period. It is the standard broad measure of economic output and growth.

Related: fiscal policy, inflation
federalism

A system dividing power between a national government and constituent state or regional governments, each with authority the other cannot unilaterally abolish. The U.S. Constitution embodies this through enumerated, reserved, and concurrent powers.

Related: separation of powers, checks and balances
separation of powers

The division of government authority among legislative, executive, and judicial branches so no single body holds all power. Each branch performs distinct functions and checks the others.

Related: checks and balances, federalism
checks and balances

Arrangements allowing each branch of government to limit the powers of the others, such as a presidential veto or judicial review. They are intended to prevent tyranny and abuse of authority.

Related: separation of powers, judicial review
judicial review

The power of courts to determine whether laws and government actions comply with the constitution and to invalidate those that do not. In the United States it was established in Marbury v. Madison.

Related: checks and balances, due process
due process

The constitutional guarantee that government must follow fair, established legal procedures before depriving a person of life, liberty, or property. It appears in the Fifth and Fourteenth Amendments.

Related: judicial review, equal protection
equal protection

The Fourteenth Amendment principle that government must treat similarly situated people alike unless it has a sufficient justification for differing treatment. Courts apply varying levels of scrutiny to classifications.

Related: due process, civil liberties
civil liberties

Individual freedoms protected from government interference, such as speech, religion, and assembly, largely secured by the Bill of Rights. They define limits on what government may do to persons.

Related: civil rights, equal protection
civil rights

Guarantees that people receive equal treatment and are free from discrimination based on characteristics such as race, sex, or disability. They concern access to participation in public life.

Related: civil liberties, equal protection
bicameralism

A legislature structured with two chambers, such as the U.S. Senate and House of Representatives. It is designed to balance representation of population and of states and to slow deliberation.

Related: federalism, separation of powers
political socialization

The lifelong process through which people acquire political attitudes, values, and behaviors, shaped by family, school, peers, media, and religion. It explains how political culture is transmitted across generations.

Related: political culture, public opinion
political culture

The widely shared beliefs, values, and norms about how government and politics should operate within a society. It shapes expectations of authority and patterns of participation.

Related: political socialization, public opinion
public opinion

The distribution of attitudes and preferences held by a population on political issues and candidates. It is measured through surveys and influences elections and policy.

Related: political socialization, political culture
interest group

An organized association that seeks to influence public policy on behalf of shared interests without nominating candidates for office. Groups lobby legislators, agencies, and courts.

Related: lobbying, public opinion
lobbying

Efforts by individuals or organizations to persuade legislators and officials to support particular policies. It is protected by the First Amendment but regulated by disclosure laws.

Related: interest group, fiscal policy
primary source

An original record or artifact created at the time of an event by a participant or witness, such as letters, diaries, photographs, or official documents. Historians use them as direct evidence.

Related: secondary source, historiography
secondary source

An account that interprets or analyzes primary evidence, such as textbooks, biographies, or scholarly articles. It is produced after the event by someone who did not witness it directly.

Related: primary source, historiography
historiography

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

Related: primary source, secondary source
chronology

The arrangement of events in the order in which they occurred. It provides a framework for identifying cause, sequence, and change over time in historical analysis.

Related: cause and effect, periodization
cause and effect

The relationship in which one event or condition produces another. Historians distinguish immediate triggers from underlying conditions and weigh relative influence of multiple causes.

Related: chronology, periodization
periodization

The division of the past into named eras or periods to organize study and comparison. Boundaries are interpretive choices reflecting particular themes or turning points.

Related: chronology, cause and effect
cultural diffusion

The spread of beliefs, practices, technologies, or goods from one society to another through trade, migration, or conquest. It often produces blended forms rather than simple replacement.

Related: acculturation, globalization
acculturation

The process by which a group adopts cultural traits of another while retaining elements of its own. It differs from assimilation, in which a group is absorbed into a dominant culture.

Related: cultural diffusion, ethnocentrism
ethnocentrism

Judging another culture by the standards of one's own, often assuming one's own is superior. It can distort cross-cultural understanding and is a concept anthropologists seek to control for.

Related: cultural relativism, acculturation
cultural relativism

The principle that beliefs and practices should be understood within their own cultural context rather than judged by outside standards. It is a methodological stance for anthropological study.

Related: ethnocentrism, cultural diffusion
globalization

The growing interconnection of economies, cultures, and societies through trade, communication, and migration. It increases exchange of goods and ideas while creating tensions over inequality and identity.

Related: cultural diffusion, acculturation
demographic transition

A model describing shifts in birth and death rates as societies industrialize, moving from high birth and death rates to low ones. Population growth peaks in the middle stages.

Related: population density, urbanization
urbanization

The increasing share of a population living in cities, typically accompanying industrialization and economic change. It reshapes land use, infrastructure, and social life.

Related: demographic transition, globalization
population density

The number of people per unit of land area, usually expressed per square mile or square kilometer. It helps explain settlement patterns and pressure on resources.

Related: demographic transition, urbanization
natural rights

Rights believed to belong to all people by virtue of being human, independent of government, such as life, liberty, and property. The idea shaped the Declaration of Independence and modern human rights.

Related: civil liberties, due process
rule of law

The principle that everyone, including officials, is subject to publicly known laws applied equally and fairly. It contrasts with arbitrary rule by decree or personal authority.

Related: due process, equal protection