Geography · Year 13

Active learning ideas

Urbanization and Megacities

Active learning works for this topic because students need to experience the complexity of urbanization firsthand. Megacities and informal settlements are often discussed in abstract terms, so hands-on simulations and case studies make the human and spatial realities tangible and memorable.

• National Curriculum Attainment Targets
• A-Level: Geography - Contemporary Urban Environments
• A-Level: Geography - Human Geography

• 30–75 min
• Pairs → Whole Class
• 3 activities

Activity 01

• Simulation Game
• 75 min · Small Groups

Simulation Game: The Megacity Planning Challenge

Students are given a map of a rapidly growing fictional megacity and a limited budget. They must decide where to invest in infrastructure (e.g., transport, water, housing) to address the needs of both the formal and informal sectors, justifying their choices to the 'city council.'

Analyze the primary push and pull factors driving urbanization in the 21st century.

Facilitation Tip

During the simulation, circulate and ask each group to justify one planning decision with evidence from your megacity data cards.

What to look for

Pose the question: 'Which is a more significant driver of urbanization today, push factors or pull factors, and why?' Ask students to support their arguments with specific examples from at least two different countries, referencing at least one megacity.

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

Activity 02

• Inquiry Circle
• 50 min · Small Groups

Inquiry Circle: Informal Settlement Case Study

Groups research a specific informal settlement (e.g., Dharavi in Mumbai or Kibera in Nairobi). They must identify the key challenges faced by residents and the innovative ways the community is addressing these issues, presenting their findings as a 'Community Profile.'

Explain how megacities challenge traditional concepts of urban planning.

Facilitation Tip

For the informal settlement case study, assign each student a specific stakeholder role so discussions reflect real-world power dynamics.

What to look for

Provide students with a short case study of a specific informal settlement in a megacity. Ask them to identify three specific challenges faced by residents and propose one practical solution for each challenge, considering the constraints of urban planning.

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

Activity 03

• Think-Pair-Share
• 30 min · Pairs

Think-Pair-Share: Push vs. Pull Factors

Students are given a list of reasons for migration. They individually categorize them as 'push' or 'pull' factors and rank them by importance, share their rankings with a partner to discuss how these factors vary by region, and then present a combined 'Migration Model' to the class.

Evaluate the social impacts of the growth of informal settlements.

Facilitation Tip

In the Think-Pair-Share, require students to cite one statistic or quote from the lesson before sharing their ideas with the class.

What to look for

On a slip of paper, have students write one sentence defining 'megacity' and one sentence explaining a key difference between urban planning in a developed country and a developing country experiencing rapid urbanization.

• Understand
• Apply
• Analyze
• Self-Awareness
• Relationship Skills

A few notes on teaching this unit

Teachers approach this topic by grounding abstract concepts in lived experience. Use real data and case studies to avoid oversimplifying urban issues, and design activities that require students to weigh trade-offs in urban planning. Research shows that when students analyze authentic dilemmas—like housing shortages or transportation gaps—they better grasp the systemic nature of urbanization.

Successful learning looks like students connecting theoretical push-pull factors to real places and people. They should be able to explain why people move, how cities grow, and what challenges and opportunities arise, using specific examples from megacities they’ve studied or simulated.

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Watch Out for These Misconceptions

• During the Collaborative Investigation: Informal Settlement Case Study, watch for students labeling settlements as chaotic or lawless.

  Use the activity’s case study materials to guide students to identify specific economic activities—like street vending or recycling—that create order and community networks within informal settlements.

• During the Simulation: The Megacity Planning Challenge, watch for students assuming urbanization is a problem only in the developing world.

  In the debrief, highlight the data cards for global cities like Tokyo and New York to show how urbanization affects both high- and low-income contexts.

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Methods used in this brief

• Simulation Game
• Inquiry Circle
• Think-Pair-Share