Design and technology and our world — WJEC GCSE Design and Technology Revision

    This topic explores the broader context of design and technology, focusing on the impact of new and emerging technologies on industry, enterprise, sustaina

    Topic Synopsis

    This topic explores the broader context of design and technology, focusing on the impact of new and emerging technologies on industry, enterprise, sustainability, people, culture, society, the environment, production techniques, and systems. It also covers the critical evaluation of these technologies, the importance of sustainability (including the 6 Rs and Life Cycle Analysis), and the generation and storage of energy.

    Key Concepts & Core Principles

    Exam Tips & Revision Strategies

    Common Misconceptions & Mistakes to Avoid

    Examiner Marking Points

    Design and technology and our world

    WJEC
    GCSE

    This topic explores the broader context of design and technology, focusing on the impact of new and emerging technologies on industry, enterprise, sustainability, people, culture, society, the environment, production techniques, and systems. It also covers the critical evaluation of these technologies, the importance of sustainability (including the 6 Rs and Life Cycle Analysis), and the generation and storage of energy.

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    Objectives
    5
    Exam Tips
    5
    Pitfalls
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    Key Terms
    10
    Mark Points

    Topic Overview

    Design and technology and our world explores the profound impact that design and technology have on society, the environment, and the economy. This topic examines how technological advancements shape our daily lives, from the products we use to the systems that support modern living. Students will investigate the ethical, social, and environmental responsibilities of designers and manufacturers, considering issues such as sustainability, planned obsolescence, and the circular economy. Understanding this context is crucial for creating responsible, user-centred designs that address real-world challenges.

    This topic is central to the WJEC GCSE Design and Technology course because it encourages students to think beyond the workshop and consider the wider implications of their design decisions. By studying how technology evolves and influences culture, students develop a critical awareness of their role as future designers. They learn to evaluate products not just on function and aesthetics, but on their lifecycle, resource use, and impact on communities. This holistic perspective is essential for the NEA (Non-Exam Assessment) where students must justify their design choices with reference to broader issues.

    Mastery of this topic enables students to write informed evaluations in exams and to approach their own design projects with a mature, ethical mindset. It connects directly to other areas of the specification, such as materials, processes, and systems, by providing the 'why' behind technical choices. Ultimately, this knowledge empowers students to become thoughtful innovators who can contribute positively to a rapidly changing world.

    Key Concepts

    Core ideas you must understand for this topic

    • →Sustainability and the 6 Rs: Rethink, Reduce, Reuse, Recycle, Repair, Refuse – key principles for minimising environmental impact throughout a product's lifecycle.
    • →Planned obsolescence: The practice of designing products with a limited lifespan to encourage replacement, and its ethical and environmental consequences.
    • →Life Cycle Assessment (LCA): Evaluating the environmental impact of a product from raw material extraction through manufacture, use, and disposal.
    • →Social and ethical responsibilities: Considering fair trade, labour conditions, inclusivity, and the impact of technology on communities and individuals.
    • →Technological evolution: How inventions and innovations (e.g., smart materials, automation, digital manufacturing) have transformed design and production.

    What You Need to Demonstrate

    Key skills and knowledge for this topic

    • Impact of new and emerging technologies on industry, enterprise, sustainability, people, culture, society, the environment, production techniques, and systems.
    • Understanding market pull and technology push.
    • Knowledge of the Product Life Cycle.
    • Understanding of legislation, consumer rights, and moral/ethical factors in manufacturing and sales.
    • Application of the 6 Rs of sustainability (rethink, reuse, recycle, repair, reduce, refuse).
    • Ability to conduct a Life Cycle Analysis (LCA) to determine environmental impact.
    • Understanding of fair-trade policies, carbon footprint, and ecological footprint.
    • Knowledge of renewable and non-renewable energy sources and their advantages/disadvantages.

    Marking Points

    Key points examiners look for in your answers

    • Impact of new and emerging technologies on industry, enterprise, sustainability, people, culture, society, the environment, production techniques, and systems.
    • Understanding market pull and technology push.
    • Knowledge of the Product Life Cycle.
    • Understanding of legislation, consumer rights, and moral/ethical factors in manufacturing and sales.
    • Application of the 6 Rs of sustainability (rethink, reuse, recycle, repair, reduce, refuse).
    • Ability to conduct a Life Cycle Analysis (LCA) to determine environmental impact.
    • Understanding of fair-trade policies, carbon footprint, and ecological footprint.
    • Knowledge of renewable and non-renewable energy sources and their advantages/disadvantages.
    • Understanding energy generation and storage in products and manufacturing systems.
    • Advantages and disadvantages of CAD and CAM, including specific applications like CNC embroidery, vinyl cutting, CNC routing, laser cutting, and 3D printing.

    Examiner Tips

    Expert advice for maximising your marks

    • 💡Use specific examples of new technologies when discussing their impact on industry or society.
    • 💡Ensure you can explain how a product's design can be modified to improve its sustainability using the 6 Rs.
    • 💡Be prepared to evaluate the trade-offs between different energy sources for specific product applications.
    • 💡When discussing CAD/CAM, focus on both the benefits (e.g., speed, accuracy) and the drawbacks (e.g., cost, loss of traditional skills).
    • 💡Link your answers to real-world scenarios or contemporary design examples.
    • 💡Use specific examples from real products or companies to illustrate your points. For instance, discuss how Dyson designs for repairability or how Patagonia promotes repair and reuse. This shows depth of understanding.
    • 💡When evaluating a product's impact, always consider multiple perspectives: environmental, social, and economic. A balanced argument that acknowledges trade-offs (e.g., cost vs. sustainability) scores higher marks.
    • 💡Link your answers to the 6 Rs explicitly. In exam questions, if you mention 'reduce' or 'recycle', explain how that principle applies to the product or scenario given. This demonstrates precise knowledge.

    Common Mistakes

    Pitfalls to avoid in your exam answers

    • Confusing market pull with technology push.
    • Failing to apply the 6 Rs to specific design scenarios.
    • Providing generic definitions of sustainability without linking them to design decisions.
    • Overlooking the ethical and social implications of global production.
    • Misunderstanding the difference between renewable and non-renewable energy sources in the context of product power.
    • Misconception: 'Sustainability only means using recycled materials.' Correction: Sustainability is broader, including energy efficiency, reducing waste, ethical sourcing, and designing for longevity and repairability.
    • Misconception: 'Planned obsolescence is always intentional and bad.' Correction: While often negative, some forms (e.g., safety upgrades in car tyres) can be justified. Students should evaluate each case critically.
    • Misconception: 'Technology always improves our lives.' Correction: Technology can have negative impacts, such as e-waste, job displacement, and privacy concerns. Designers must weigh benefits against drawbacks.

    Frequently Asked Questions

    Common questions students ask about this topic

    Before You Start

    Prior knowledge that will help with this topic

    • •Basic understanding of materials and their properties (e.g., metals, polymers, timbers) to appreciate how material choices affect sustainability.
    • •Familiarity with manufacturing processes (e.g., injection moulding, laser cutting) to understand production impacts.
    • •General awareness of environmental issues (e.g., climate change, pollution) to contextualise the topic.

    Likely Command Words

    How questions on this topic are typically asked

    Describe
    Explain
    Evaluate
    Discuss
    Analyse
    Identify

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