Lesson 4.2: Colonisation & Its Impacts
Understanding the Systems of Power and Loss
Students confront the difficult history of colonisation in Aotearoa, analysing it as a system designed to transfer power and resources from Māori to the Crown, and exploring its long-lasting impacts.
Whakatūwhera - Cultural Opening
After the promise of Te Tiriti, a new system was imposed on Aotearoa. This system, colonisation, was not an accident. It was a deliberate process designed to replace Māori systems of tino rangatiratanga with Crown control. It sought to control the land, the language, and the culture. Understanding this painful history is not about blame. It is about courageously seeing the truth of our past so that we can understand the challenges of the present and build a more just future, as promised in the Treaty.
Ngā Whāinga Ako - Learning Intentions
Students Will Learn
- To define colonisation as a system of power.
- How the promises of Te Tiriti were broken.
- The long-term impacts of colonisation on Māori.
Students Will Demonstrate
- By matching Treaty promises to specific colonial actions.
- By analysing examples of Māori resistance.
- By explaining the intergenerational impacts of colonisation.
🎥 Media Anchor (8 mins)
Video: The New Zealand Wars Documentary Context
- Which long-term system impacts of colonisation are most visible in present-day outcomes?
- How should historical evidence guide modern policy and resource decisions?
Ngā Mahi - Lesson Activities (75 minutes)
1. Promises vs. Reality (25 mins)
Activity: In groups, students get a set of cards. Half the cards state a promise made in Te Tiriti (e.g., "Promise of Tino Rangatiratanga"). The other half state a specific colonial action (e.g., "The New Zealand Land Wars," "Tohunga Suppression Act 1907").
Task: Students must match the colonial action to the Treaty promise it broke. This creates a powerful visual representation of the systematic violation of the covenant.
2. Defending Tino Rangatiratanga (30 mins)
Jigsaw Activity: Divide the class into "expert" groups. Each group studies one example of Māori resistance from the Māori Resistance Case Studies handout (e.g., Parihaka, the 1975 Land March, Bastion Point).
Students then re-form into new groups with one "expert" from each area. Each expert teaches their new group about their case study. The focus is on understanding these events as legitimate political actions to defend Māori sovereignty.
3. The Ripple Effect (20 mins)
Class Discussion: As a class, create a "ripple effect" mind map on the board. Start with a central colonial action (e.g., "Land Confiscation"). Brainstorm the immediate impacts (loss of home, food sources), the medium-term impacts (poverty, forced urbanisation), and the long-term, intergenerational impacts (loss of language, culture, and wealth; poor health and education outcomes).
Differentiation:
- Support: Provide a list of potential impacts for students to sort into short, medium, or long-term categories.
- Extension: Ask students to find a modern statistic that can be traced back to these historical impacts.
Aromatawai - Assessment & Next Steps
Formative Assessment
- Can students connect specific colonial actions to the promises of Te Tiriti?
- Do they understand Māori resistance as a defence of sovereignty?
- Can they explain how historical events have long-lasting consequences?
Homework & Extension
- Research one of the resistance movements in more detail.
- Learn about the Waitangi Tribunal and its role in addressing historical grievances.
Whakaaro - Reflection
Confronting the history of colonisation can be difficult and uncomfortable, but it is essential work. It allows us to understand the root causes of many of the inequalities we see in Aotearoa today. This knowledge does not ask us to feel guilty for the past, but to take responsibility for the present. Decolonisation is the work of all of us—it is the process of healing, of restoring justice, and of finally honouring the covenant that was made in 1840.
📋 Teacher Planning Snapshot
Ngā Whāinga Ako — Learning Intentions
Students will engage with this resource to apply systems thinking to real-world civic and community challenges — analysing feedback loops, leverage points, and emergent properties within social, environmental, and governance systems in Aotearoa New Zealand.
Ngā Paearu Angitū — Success Criteria
- ✅ Students can identify system components and their interactions within a real-world context.
- ✅ Students can apply indigenous systems thinking principles to analyse and propose community action.
Differentiation & Inclusion
Scaffold support: Provide systems mapping templates and sentence starters for entry-level access. Offer extension tasks asking students to identify a second-order effect or design an intervention at a leverage point within their chosen system.
ELL / ESOL: Pre-teach systems thinking vocabulary (feedback loop, leverage point, emergence, interdependence) using visual diagrams. Allow students to annotate systems maps in their home language first.
Inclusion: Use visual, spatial, and collaborative formats wherever possible — systems maps are inherently accessible for diverse learners. Neurodiverse learners benefit from structured inquiry steps and chunked analysis tasks. Ensure group roles are clearly defined.
Mātauranga Māori lens: Systems thinking has deep resonance with Te Ao Māori. Whakapapa is a relational map of systems — tracing connections between people, place, and time. Kaitiakitanga frames our responsibility within systems. Mauri provides a measure of system health. These indigenous concepts enrich Western systems thinking frameworks.
Prior knowledge: Students should have completed foundational systems thinking lessons (phases 1–2) before engaging with phase 3 inquiry tasks. No specialist prior knowledge required for standalone resources.
Curriculum alignment
- Te Mātaiaho (2025) · Social Sciences · Phase 3 (Years 7–8) · History (Knowledge): “Exclusion of most Māori men from the political system and voting due to the property-based franchise and Māori communal landholding practices. Traditional leadership structures based on mana and whakapapa were not incorporated into colonial governance frameworks, contributing to differing understandings and reduced representation.”
- NZC (2007) · Social Studies · Level 4: “Understand that events have causes and effects.”