Globalization in AP Human Geography

Globalization drives diffusion but isn't the same thing as diffusion

A common blur is treating globalization and cultural diffusion as synonyms. Diffusion is the spread of a specific trait, like a language, a food, or a religion, from one place to another. Globalization is the larger process that speeds that spreading up.

Topic 3.6, Contemporary Causes of Diffusion, puts it this way: culture changes through large-scale processes like urbanization and globalization, and those processes work through media, technology, politics, economics, and personal relationships. The internet and time-space convergence (places feeling closer because travel and communication take less time) make contact faster. The course's examples are the growing use of English and the loss of indigenous languages.

On a multiple-choice question, if the answer choices include both "globalization" and a type of diffusion like hierarchical or contagious, check whether the question asks for the overall process or for how one trait moved. Globalization explains why diffusion happens faster today. It doesn't name the pattern a single trait followed.

Convergence and divergence: why "everything becomes the same" is half an answer

A weak answer says globalization makes all cultures identical. The course says communication technologies cause both cultural convergence (cultures becoming more alike) and divergence (cultures pulling apart or reinforcing their differences).

Convergence looks like English spreading as a language of business and the internet. Divergence looks like a group pushing back to protect its identity, such as Quebec's laws promoting French. Many outcomes land in between. McDonald's in India serves no beef and builds menus around local tastes, which fits syncretism, one of the effects of diffusion in Topic 3.8 along with acculturation, assimilation, and multiculturalism.

When a free-response prompt asks for an effect of globalization on culture, you get more credit for naming the specific outcome (assimilation, syncretism, language loss) and tying it to a place than for saying "cultures become more Western."

Interdependence is the result, globalization is the process (Units 5 and 7)

Economic interdependence and globalization also get swapped. Interdependence is the condition where economies rely on each other. Globalization is how they got there.

In Topic 7.6, trade liberalization and free trade agreements have expanded global trading links through bodies such as the World Trade Organization (WTO) and Mercosur. OPEC is a different kind of organization. It's a group of oil-producing countries, and its decisions about oil supply influence the world economy. Global financial crises, debt crises, and lenders like the International Monetary Fund show how closely tied economies have become.

In Topic 7.7, outsourcing and economic restructuring shift some employment from core regions to newly industrialized countries, contributing to an international division of labor with lower-paying jobs in developing countries. Separately, governments set up export-processing zones and special economic zones to attract investment and manufacturing. Keep those two ideas apart on a free-response answer: companies move jobs, and governments create the zones.

Agriculture follows the same logic. Topics 5.7 and 5.9 describe complex commodity chains linking farms to consumers, large commercial operations replacing small family farms, and some countries relying heavily on one or a few export commodities. That reliance makes a country vulnerable when world prices drop, a clean cause-and-effect chain for a free-response answer.

How globalization pulls sovereignty upward and downward

In Unit 4, globalization explains why states don't hold all the power they once did. Topic 4.9 lists supranational organizations (UN, NATO, EU, ASEAN, Arctic Council, African Union) that can limit what member states do economically or politically. States join them to tackle transnational environmental problems, gain economies of scale, and form trade and military alliances.

The same communication technology that connects the world also helps devolution and democratization, because regional groups can organize and spread their message more easily. So globalization pushes power up to supranational bodies and down to regions at the same time. This matters for Question 1 (No-stimulus question), which covers political devolution, centripetal and centrifugal forces, and state organization. An answer that links technology to a devolution movement uses globalization correctly without needing a map.

World cities and the urban hierarchy as globalization on the map

Topic 6.3, Cities and Globalization, is where the term gets most concrete. World cities sit at the top of the global urban hierarchy and drive globalization. Cities connect to each other through networks and act as go-betweens for global processes.

Possible practice scenarios for this topic include:

• Comparing tiers: London and Tokyo host global headquarters, while cities like Barcelona or Toronto host regional offices. The tier reflects how much global control a city has.
• Comparing regions: the Northeast Megalopolis (Boston to Washington) runs global finance and corporate command through New York, while the Pearl River Delta is tied in mainly through export manufacturing. Its manufacturing growth included Shenzhen, whose special economic zone was established in 1980.
• Reading changes in the built environment: a city that adds a finance district near its airport, bigger container ports, and highways to industrial zones while its colonial downtown stays the same is reorganizing around global trade links.

These work well as stimuli for Question 2 (One-stimulus question) or Question 3 (Two-stimuli question). Every free-response question covers at least two units, and most ask for analysis across scales. A strong answer names the global process, points to specific evidence in the map, image, or data, and explains the effect at a smaller scale, like jobs in a neighborhood or land use near a port.