Global Explorers: Our Changing World · 6th Class

Active learning ideas

Ethical Mapping: Bias and Representation

Active learning engages students directly with the materials of bias, so they experience firsthand how cartography shapes perception rather than just hearing about it. When pupils measure, annotate, and redesign maps themselves, the abstract concept of representation becomes tangible and memorable.

• NCCA Curriculum Specifications
• NCCA: Primary - Maps, Globes and Graph Work
• NCCA: Primary - People and Other Lands

• 30–60 min
• Small Groups
• 3 activities

Activity 01

• Socratic Seminar
• 30 min · Small Groups

Projection Comparison: Mercator vs. Gall-Peters

Students compare world maps using the Mercator and Gall-Peters projections side-by-side. They record observations about the relative sizes of continents and countries, discussing which projection seems more accurate and why.

Analyze how map projections can perpetuate geographical biases.

Facilitation Tip

During the Debate Circle, assign roles like historian, cartographer, and policymaker to ensure every voice is heard and perspectives are grounded in evidence.

• Analyze
• Evaluate
• Create
• Social Awareness
• Relationship Skills

Activity 02

• Socratic Seminar
• 45 min · Small Groups

Historical Map Analysis: Colonial Portrayals

Examine a historical map depicting a region affected by colonialism. Students identify elements that reveal the mapmaker's perspective, such as place names, borders, or the depiction of local populations.

Critique historical maps for their representation of different cultures or regions.

• Analyze
• Evaluate
• Create
• Social Awareness
• Relationship Skills

Activity 03

• Socratic Seminar
• 60 min · Small Groups

Community Mapping Project: Whose Land Is It?

Students research and map local indigenous territories or significant cultural landmarks. They discuss how their map differs from official maps and why diverse perspectives are important for representing their community.

Justify the importance of diverse perspectives in modern cartography.

• Analyze
• Evaluate
• Create
• Social Awareness
• Relationship Skills

A few notes on teaching this unit

Teachers should emphasize that maps are arguments, not facts. Avoid presenting projections as neutral tools; instead, frame them as evidence of historical and political choices. Research shows that students grasp bias better when they actively reconstruct maps rather than passively observe them.

Successful learning looks like students questioning the neutrality of maps, identifying specific distortions, and proposing alternative designs that center equity. They should articulate how projection choices influence global narratives and feel empowered to critique power structures in visual media.

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Watch Out for These Misconceptions

• During Gallery Walk, watch for students who assume all maps are equally trustworthy because they look official or colorful.

  Prompt them to compare labels, symbols, and scale across stations, asking: 'Who benefits from this version of the map? Who is left out?' Use their sticky notes to highlight discrepancies.

• During Projection Pairs, watch for students who focus only on size differences without linking them to power.

  Have them calculate the ratio of area changes between regions and discuss what it would mean if one country appeared five times larger than another on a classroom wall map.

• During Redesign Challenge, watch for students who replicate existing biases in their own maps without realizing it.

  Ask them to swap drafts with peers for a 'bias audit' using a checklist: 'Does every territory have equal detail? Are labels neutral?' Discuss findings in small groups.

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Methods used in this brief

• Socratic Seminar