- bread
- hand sanitiser
- handwashing liquid
- water
- various communal classroom items (e.g. ipad, pencils, etc)
- gloves
- sealing sandwich bags
- Teachers handed the bread with gloves.
- One student washed their hands well for 20 seconds, following the display posters. They then wiped their hands on a piece of bread and it was placed in a labelled sandwich bag.
- One student used hand sanitiser and then wiped their hands on a piece of bread.
- One student did not wash their hands at all and wiped their hands on a piece of bread.
- Then we wiped a piece of bread on an iPad and whiteboard pens.
- We left the sandwich bags for two weeks and then looked at the results.
I only got a picture of the pieces of bread that grew nasties but it proved our point and was certainly a conversation starter!
Have you conducted any experiments to show the importance of hand washing?