Using a range of measuring devices, analyse a building block from a child’s modular kit. Identify the tolerance needed for the blocks to successfully connect. Use a 3D printer and the measurements gained to produce an accurate accessory that will connect to the kit. The same exercise can be adjusted to cover CAD skills/Orthographic drawing and dimensioning. Homework/independent study Issue students with supplementary information on enhancement of materials or refer them to an AQA approved textbook read and explore – the content for the next lesson. Week 17 3.1.3: Enhancement of Understand the of Understand the appropriate Starter materials: enhancement methods use of materials, including Recall activity using materials from week 16 – used on materials. polymers, composites, and polymer Mini whiteboard Q and A. Using measuring tool woods based on their enhancement Understand how images, identify their correct use. physical properties. additives can be used to wood enhancement Activities enhance polymers in metal enhancement. Walk around the school grounds and use and disposal. identify polymers that have degraded due Understand how wood to exposure to UV. Focus on outdoor can be enhanced to seating, polymer rubbish bins etc. Notice improve strength and the discolouration and brittleness. aesthetics. Produce a document that provides both Understand how heat the positive and negative arguments for treatment can be used
Using a range of measuring devices, analyse a building block from a child’s modular kit. Identify the tolerance needed for the blocks to successfully connect. Use a 3D printer and the measurements gained to produce an accurate accessory that will connect to the kit. The same exercise can be adjusted to cover CAD skills/Orthographic drawing and dimensioning. Homework/independent study Issue students with supplementary information on enhancement of materials or refer them to an AQA approved textbook – read and explore the content for the next lesson. Week 17 3.1.3: Enhancement of materials: polymer enhancement wood enhancement metal enhancement. Understand the of enhancement methods used on materials. Understand how additives can be used to enhance polymers in use and disposal. Understand how wood can be enhanced to improve strength and aesthetics. Understand how heat treatment can be used Understand the appropriate use of materials, including polymers, composites, and woods based on their physical properties. Starter Recall activity using materials from week 16 – Mini whiteboard Q and A. Using measuring tool images, identify their correct use. Activities Walk around the school grounds and identify polymers that have degraded due to exposure to UV. Focus on outdoor seating, polymer rubbish bins etc. Notice the discolouration and brittleness. Produce a document that provides both the positive and negative arguments for