DT ClassroomCommon specialist technical principles
GCSE Design & Technology · Unit 4 · Lesson 4 of 6

The six Rs

Unit 4 · Common specialist technical principles

Apply rethink, refuse, reduce, reuse, repair and recycle to product decisions. Reduce, refuse, reuse, repair, recycle and rethink with product examples, with a 3D six Rs ring that scores impact. Click-by-click builds, answer reveals, and teacher notes and answers on every slide.

Open the interactive 3D lessonSample: teacher notes

What this lesson covers

Reduce, refuse, reuse, repair, recycle and rethink with product examples, with a 3D six Rs ring that scores impact. Click-by-click builds, answer reveals, and teacher notes and answers on every slide.

60-minute lesson, 19 slides. Part of DT Classroom’s GCSE Design and Technology course, taught through an interactive 3D lab rather than static slides alone.

Practise and extend

Also available for this lesson from the teacher resources: lesson slides, knowledge organiser, worksheet.

Exam board coverage

Where this lesson sits in each GCSE Design and Technology specification, as an indicative mapping by DT Classroom (not endorsed by any board - check the current specification before relying on it).

BoardSpecification reference
AQA3.2.3 Ecological and social footprint
Edexcel2.2 Metals: Sources, origins, properties and footprint
3.2 Papers and boards: Sources, origins, properties and footprint
4.2 Polymers: Sources, origins, properties and footprint
5.2 Systems: Sources, origins, properties and footprint
6.2 Textiles: Sources, origins, properties and footprint
7.2 Timbers: Sources, origins, properties and footprint
1.14 Environmental, social and economic challenges
OCR3.3 Wider implications for designing and making
WJEC EduqasTP1 Design and technology and our world

See the full specification map for every lesson and every board.

Other lessons in Common specialist technical principles

DT Classroom is a GCSE Design and Technology course: interactive 3D lessons, teacher slide decks, worksheets and exam practice, built for pupils and teachers. Exam board references above are DT Classroom’s own indicative mapping, not provided or endorsed by AQA, Pearson Edexcel, OCR or WJEC Eduqas.