Last week I started telling you about my day of CPD courtesy of Teach Design. This week I am going to tell you about the last 2 sessions of the day.
The James Dyson Foundation has a resource box that it loans out to schools. I had read about it on their website, but wasn’t sure how I could use it in my lessons. So I was very pleased that we got to experience part of the box during the CPD day. All of us got to disassemble a Dyson Vacuum Cleaner head, and Steve our session leader showed us the sorts of things he would do with pupils while this was going on. It was fascinating seeing all the different types of plastics used in the product.
Here you can see my vacuum cleaner head disassembled. But it was really easy to put it back together again!
After having seen how this tool could be used in the classroom, I am definitely going to be booking one for my school.
The last session of the day was all about circular economy. This was not something I knew much about, and even though I have a slightly better understanding now I am going to have to learn a lot more about it. You can read all about it on the Ellen MacArthur Foundation website. But in a nutshell it is all about the importance of designing products and systems in which all the materials can be reused at the end of the products life, thereby creating a closed loop of material usage. The key impact on my teaching that this will have is to get my pupils to design products that can be easily disassembled (one way of doing this is to ban glue – a scary prospect!).
Something you can do with pupils is get them to disassemble broken products to see if they have been designed with a circular economy in mind. So this is what we got to do!
We paired up and collected a product, I got a DAB radio. We then had to see how far we could disassemble it (we were provided with a range of tools).
My partner and I originally thought that this would be quite easy to take apart, but we were quickly proved wrong! After trying to cut away the leather exterior we found a solid MDF structure that could not be opened. We tried accessing the inside through the speakers, but once again were foiled by soild MDF. Only by fluke did we discover that the back panel could be removed (but it was very difficult)
By now all the other teams had finished disassembling their products, however we refused to be beaten and proceeded to unscrew the unit (you can see we finally got inside in the last picture above!).
It was lots of fun, and something I am eager to try with my GCSE pupils. I need to go and hunt out some broken products!
It was an amazing day and has made me think a lot about what I am teaching my pupils. I am hoping to introduce lots of the concepts from the day into my GCSE curriculum.