Geography · Year 10

Active learning ideas

Global Urbanization Trends and Mega-cities

Active learning works because migration decisions and urban growth happen through human choices, not abstract trends. When students step into the roles of migrants or analyze real settlement photos, they move beyond numbers to understand the lived experiences shaping global urbanization.

• ACARA Content Descriptions
• AC9G10K06

• 40–60 min
• Pairs → Whole Class
• 3 activities

Activity 01

• Simulation Game
• 50 min · Small Groups

Simulation Game: The Migration Game

Students are assigned roles as rural farmers facing different challenges (drought, low prices, lack of schools). They must decide whether to move to a megacity based on 'pull' factors they hear about. Once they 'arrive', they face new urban challenges, illustrating the trade-offs of migration.

Explain the demographic transition model in relation to urbanization.

Facilitation Tip

For The Migration Game, assign roles with clear but limited resources to force students to make trade-offs between safety, income, and stability.

What to look for

Provide students with a world map. Ask them to identify and label three current mega-cities and one future mega-city. For each, they should write one sentence explaining a key driver of its growth.

• Apply
• Analyze
• Evaluate
• Create
• Social Awareness
• Decision-Making

Activity 02

• Inquiry Circle
• 60 min · Small Groups

Inquiry Circle: Informal Settlement Case Study

Groups research a specific informal settlement (e.g., Dharavi in Mumbai). They must identify the 'organic' solutions residents have created for housing and business, and then design one 'low-cost, high-impact' infrastructure improvement, such as a community water filter or solar lighting.

Compare the drivers of urbanization in developed versus developing countries.

Facilitation Tip

When running the Informal Settlement Case Study, assign each group a different city so they can compare multiple perspectives on resilience and scarcity.

What to look for

Pose the question: 'What is the single biggest challenge facing mega-cities today, and why?' Facilitate a class discussion, encouraging students to support their arguments with examples from different continents.

• Analyze
• Evaluate
• Create
• Self-Management
• Self-Awareness

Activity 03

• Gallery Walk
• 40 min · Individual

Gallery Walk: The Growth of the Megacity

Display satellite images showing the expansion of cities like Shanghai or Lagos over the last 30 years. Students move around the room, identifying where the city has 'eaten' farmland or forests and discussing the long-term consequences for food security and biodiversity.

Predict the future spatial distribution of the world's largest cities.

Facilitation Tip

During the Gallery Walk, have students carry a response sheet with a table for noting patterns across the images they see.

What to look for

Present students with a simplified version of the Demographic Transition Model. Ask them to draw arrows indicating where rapid urbanization typically occurs within the model's stages and to briefly explain their reasoning.

• Understand
• Apply
• Analyze
• Create
• Relationship Skills
• Social Awareness

A few notes on teaching this unit

Teach this topic by focusing on human agency rather than inevitability. Use role-play and case studies to help students see migration as a series of choices, even when options are constrained. Avoid framing cities as problems to be solved; instead, treat them as dynamic ecosystems where people build livelihoods amid constraints. Research shows that students retain concepts better when they connect them to real people’s strategies for survival and opportunity.

Students will show their understanding by explaining the push-pull forces behind urban migration, identifying both the pressures in rural areas and the opportunities cities provide. They will also recognize the complexity of informal settlements as communities with strengths as well as challenges.

---

Watch Out for These Misconceptions

• During The Migration Game, watch for students who assume migrants choose cities without understanding the challenges.

  After roles are assigned, pause the simulation and ask students to write a short paragraph from their character’s perspective explaining why they believe the move will improve their life despite known hardships.

• During the Informal Settlement Case Study, watch for students who describe settlements as chaotic or hopeless.

  Provide a template for students to categorize evidence from their case study: one column for challenges, one for community resources, and one for examples of innovation or cooperation.

---

Methods used in this brief

• Simulation Game
• Inquiry Circle
• Gallery Walk