Last week my class did the Bottle Flipping Challenge. You can find out more about the lesson here: Flipping Some Bottles
It was so much fun! My students had a blast and learned so much! We were collecting data, graphing, learning about probability, scientific inquiry, and measurement. This is the exact reason why I love project-based learning so much. It takes real-life situations (ok, so you may never flip a bottle in your adult life….but to kids it is definitely real-life!) and connects them with curriculum and standards in a fun and engaging way. What makes it even better is that I’ve never seen a great project based learning experience that didn’t hit at least 5 different standards across the curriculum. It’s amazing that we aren’t doing more of this in schools!
After having gone through the Bottle Flipping experience, I do have some insights and reflections that I want to share with you:
- Make sure to label the water bottles with the bottle number AND the number of milliliters that will be in that bottle.
- Start with the smallest number of milliliters in bottle #1 and go up to the largest amount of milliliters in bottle #15. This will give your graph more of a trend look than a random one. I started with 100 ml and went up to 300 ml since I had 500 ml water bottles.
- Model for students how to go from bottle to bottle and where to keep track of the data. I had modeled it for my students in the classroom but when we went out to the playground, a few of them got confused. I told them they did not need to go in order from #1-15 but they did need to make sure that their data is on the correct line. Unfortunately, a few of my students started at #1 (even if they were at bottle #13) and went straight down the page not paying any attention to the bottle numbers. Luckily they wrote down the ml amounts so we could figure it out!
- Make sure to have some time for students to finish up before going on to the class totals. I had about 6 kids who did not get done flipping the bottles during the amount of time they were given originally so I had to have them finish the next day.
- Next time I think I will have students fill out a google form (or something similar) with their information so as to collect the class totals. This time I had them hold up the number on their fingers and I had to do a TON of mental math. Needless to say, I was exhausted by the end of that lesson!
Overall, I think the lesson was definitely a success and the kids will remember it for a long time! I’m excited to do it again next year!