Wednesday, November 2, 2011

Archimedes' Principle revisited


We have all studied Archimedes' Principle in school. It has something to do with the displaced fluid and its weight, volume, buoyancy and so on. Boring stuff I know but an important topic covered in college physics and a topic that I had to cover for my class.

I decided to try a different approach and instead of expecting the students to remember all the terms mentioned above and making sense out of them I asked them to perform the same experiment Archimedes had done about 2222 years ago and see if helps them to understand the concept.

The feedback I received was phenomenal as it somehow clicked for most of them. The students could see science in action. Somehow conducting experiments in labs or watching presentations or youtube videos are never as satisfying as learning in a bath tub!!

Understanding won 6-0 against memorising.