Question: Can you hammer in a nail using a banana?
Answer: Sure you can. If the banana is frozen using liquid nitrogen.
Try to hammer a nail with a ripe banana. Make a lot of mess.
Drop another ripe banana into liquid nitrogen for 30 seconds.
Use cryo gloves and crucible tongs to remove the banana. Do not reach into the liquid nitrogen with your gloved hand.
Hold the banana in your gloved hand and hammer the nail successfully.
Do not let the children touch the frozen banana.
Explanation for students: A banana is made up of a lot of water, and water doesn’t make a very good hammer. When frozen, the water molecules slow down and hold tight to one another, creating ice.
Now, wasn’t that a lot more fun than an ordinary science lesson?
That’s what multi-sensory teaching is all about: having fun. Creative Learning and Prashnig Style Solutions advocate multi-sensory teaching as a means of getting students to pay attention, to behave in class and to learn the curriculum.
If you’re a teacher, make things easy for yourself. Depending on the child’s Learning Style, a bored student will most likely act up in class. They may play the fool or refuse to comply with instructions or simply stare out the window and daydream. They will certainly not learn much and they will not make your day.
Determining your students' Learning Style is the first step to a stress-free fun day.
With school science results falling dramatically in many countries, it’s time to resort to tricks such as hammering nails with bananas or soap suds explosion... even if the tricks border on magic. After all, isn’t all science magical? And aren’t magic tricks simply science that we don’t understand yet?