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D&T KS3

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Forces and stresses

Changing materials properties through manipulation

Unplugged Unit
Perfect for lessons away from computers or workshops.
K

Inside the Unit...

Download Free Sample 7.5mb

Areas Covered

  • Lesson 1 Understanding forces and stresses
  • Lesson 2 Reinforcing and stiffening
  • Lesson 3 Structures and strength
  • Download sample lesson above
  • Lesson 4 Bridge building challenge
  • Lesson 5 Testing and evaluation
  • Lesson 6 Material properties

There are 6 worksheets, homework tasks and an assessment in this unit.

Summary

Develop knowledge and application of forces and stresses to underpin a project to design, construct and perform destructive testing on a paper bridge.

This dynamic unit fuses mathematical content with physics-based solutions to create a series of predominately practical investigations that deliver theory in a fun and interactive way. It encourages problem solving and teamwork as well as planning and budgeting. The lessons work through basic stresses and forces before looking at solutions through the manipulation of materials. A team challenge to construct a paper bridge is set which leads to destructive testing in a competitive environment. The unit concludes with a look at iterative design and material properties to illustrate the effect of forces on materials in real life scenarios.

What's included in the toolkit?

Toolkit

The currently available units have been written to satisfy the new National Curriculum for Design and Technology. They are designed for teaching at KS3 but individual lessons in some units may also be appropriate for teaching Key Stages 2 or 4, particularly where Year 10 students may not previously have been exposed to certain topics.

  • PowerPoint slides for each lesson
  • Detailed lesson plans
  • Learning objectives and outcomes
  • Statement of which of the Government Guidelines are covered in the unit
  • Worksheets and activities
  • End-of-unit Assessment material
  • Other material and links to online resources

What people say...

Excellent resources that surely improve students’ outcomes!

Fatou Diallo. Department of Computer Science, Haggerston School

We use PG Online materials at every key stage of our teaching. All the hard work has been done for us, leaving us to concentrate on the teaching.

Mr Bryan Owen. Computer Science Teacher, The King Edmund School

Inside the Unit...

  • Download Free Sample 7.5mb

    Areas Covered

    • Lesson 1 Understanding forces and stresses
    • Lesson 2 Reinforcing and stiffening
    • Lesson 3 Structures and strength
    • Download sample lesson above
    • Lesson 4 Bridge building challenge
    • Lesson 5 Testing and evaluation
    • Lesson 6 Material properties

    There are 6 worksheets, homework tasks and an assessment in this unit.

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