Sustainable Technology Practices

Active learning works for Sustainable Technology Practices because students need to see and feel the environmental cost of devices before they will value change. When students handle real school equipment, compare repair costs, and design campaigns, they connect abstract ideas like resource scarcity to tangible actions they can take.

• Year 6
• Computing
• 4 activities
• 35 min–50 min

Learning Objectives

1. Evaluate the environmental impact of electronic waste by comparing landfill data with resource extraction impacts.
2. Compare the sustainability features of different electronic products, such as modular design versus integrated components.
3. Design a public awareness campaign plan, including target audience, key messages, and chosen media, to promote responsible technology use within the school.
4. Justify the importance of repairing electronic devices over immediate replacement, citing cost and resource conservation benefits.

Project-Based Learning

⏱ 40 min·Small Groups

E-Waste Audit: School Device Survey

Students inventory classroom and school devices, noting age, condition, and disposal history. They tally data on a shared spreadsheet and calculate potential waste avoided through repair. Groups present findings with charts.

Prepare & details

Justify the importance of recycling and repairing electronic devices.

Facilitation Tip: During the E-Waste Audit, have students work in mixed-ability groups with one device per group to make the physical sorting concrete and reduce off-task behavior.

Setup: Flexible workspace with access to materials and technology

Materials: Project brief with driving question, Planning template and timeline, Rubric with milestones, Presentation materials

• Apply
• Analyze
• Evaluate
• Create
• Self-Management
• Relationship Skills
• Decision-Making

Project-Based Learning

⏱ 45 min·Pairs

Repair Challenge: Gadget Teardown

Provide broken toys or old keyboards for pairs to disassemble safely. Students identify reusable parts and discuss repair steps versus replacement costs. They reassemble one item to demonstrate feasibility.

Prepare & details

Compare different approaches manufacturers can take to design more sustainable products.

Facilitation Tip: For the Repair Challenge, provide safety goggles and labeled containers for screws to keep the teardown organized and safe for all students.

Setup: Flexible workspace with access to materials and technology

Materials: Project brief with driving question, Planning template and timeline, Rubric with milestones, Presentation materials

• Apply
• Analyze
• Evaluate
• Create
• Self-Management
• Relationship Skills
• Decision-Making

Project-Based Learning

⏱ 50 min·Small Groups

Campaign Workshop: Persuasive Posters

In small groups, students research sustainable tips and design posters or digital infographics using school software. They incorporate slogans, stats, and calls to action. Groups pitch campaigns to the class for feedback.

Prepare & details

Design a campaign to encourage responsible technology consumption in the school community.

Facilitation Tip: In the Campaign Workshop, set a 15-minute timer for poster creation so students practice concise messaging under time pressure, mirroring real advocacy work.

Setup: Flexible workspace with access to materials and technology

Materials: Project brief with driving question, Planning template and timeline, Rubric with milestones, Presentation materials

• Apply
• Analyze
• Evaluate
• Create
• Self-Management
• Relationship Skills
• Decision-Making

Project-Based Learning

⏱ 35 min·Small Groups

Design Debate: Manufacturer Strategies

Divide class into teams to debate eco-design approaches like modular phones versus planned obsolescence. Teams prepare evidence from provided case studies and vote on best practices.

Prepare & details

Justify the importance of recycling and repairing electronic devices.

Setup: Flexible workspace with access to materials and technology

Materials: Project brief with driving question, Planning template and timeline, Rubric with milestones, Presentation materials

• Apply
• Analyze
• Evaluate
• Create
• Self-Management
• Relationship Skills
• Decision-Making

Teaching This Topic

Teachers should avoid lecturing about sustainability and instead let students discover contradictions firsthand. Research shows that hands-on repair and direct cost comparisons shift attitudes more effectively than lectures. Encourage skepticism of easy fixes like 'just recycle it,' and guide students to question why some devices are designed to be unfixable.

What to Expect

Successful learning looks like students justifying their choices with evidence from the activities, not just repeating facts about recycling. They should explain why repair is better than recycling in one case and why buying new might be justified in another, using data from their audits and calculations.

Watch Out for These Misconceptions

Common Misconception

During the E-Waste Audit, watch for students grouping all e-waste together and assuming recycling is the only solution.

What to Teach Instead

Use the audit sheet to ask students to physically separate items into 'repairable,' 'recyclable,' and 'non-recoverable' piles, forcing them to see that repair often comes first.

Common Misconception

During the Repair Challenge, listen for comments that repairs are always more expensive than new devices.

What to Teach Instead

Provide catalogs or QR codes to real repair part costs and have students calculate the total cost of repair versus replacement using the teardown parts they removed.

Common Misconception

During the E-Waste Audit or Campaign Workshop, watch for students assuming all old devices have the same environmental impact.

What to Teach Instead

Ask students to compare two devices from the audit, noting differences in weight, materials, and replaceable parts, and explain which one has a lower footprint based on these features.

Assessment Ideas

Quick Check

After the Design Debate, present students with two phone designs and ask them to write one sentence explaining which is more sustainable and why, using terms like 'modularity' or 'repairability' from the debate.

Discussion Prompt

During the Repair Challenge, ask students to share the first three steps they would take to fix a broken tablet before considering disposal, guiding them to discuss warranties, repair services, or recycling programs.

Exit Ticket

After the Campaign Workshop, ask students to list one action they can take to reduce their technology consumption and one reason why this matters for the environment, collected on slips of paper as they leave.

Extensions & Scaffolding

• Challenge: Invite students to research a repair service in your community and draft an email asking for a quote on a broken device.
• Scaffolding: Provide pre-printed labels for the E-Waste Audit so students focus on categorizing items rather than labeling.
• Deeper: Ask students to draft a letter to the school board proposing one change to school technology policy based on their audit findings.

Key Vocabulary

E-waste	Discarded electronic devices, such as old phones, computers, and televisions, which can contain hazardous materials and valuable resources.
Circular Economy	An economic system aimed at eliminating waste and the continual use of resources, contrasting with the traditional linear model of take, make, dispose.
Planned Obsolescence	The practice of designing products with a limited useful life, encouraging consumers to buy replacements sooner.
Repairability	The ease with which a product can be repaired, often influenced by its design, availability of parts, and manufacturer support.