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The Marshmallow Challenge

The Marshmallow Challenge

Students in #Room20 took the Marshmallow Challenge. “The Marshmallow Challenge is a remarkably fun and instructive design exercise that encourages teams to experience simple but profound lessons in collaboration, innovation and creativity.”

The activity has been done by adults of all professions. You can visit the website by clicking here. The activity was modified for elementary. We substituted small marshmallows for the tape and string. Students had to come up with a plan to create and build a structure that would support a larger (1) marshmallow at the top under 20 minutes. We had a 4th grade group winner (7 3/4 inches) and a 5th grade group and overall winner at (8 3/4 inches). The students had lots of fun and we took some time to reflect on how we could of done things better. We talked about what worked and what didn’t work. We will try this again. 

Thumbnail photo from: By Dvortygirl (Own work) [GFDL, CC-BY-SA-3.0 or CC-BY-SA-2.5-2.0-1.0], via Wikimedia Commons

Guest Blog by Jaslyn: Indoor Science Experiments

At the indoor science field trip (which is in the cafeteria) when I first walked in I could see 9 tables with science experiments on them. First we had to sit on the floor and Mr.B  told us what all the experiments did. First I went to the experiment that had bowls full of colored water, pencils, and plastic bags. First I had to fill my bag half with the colored water. Then we had to see how many pencils we could stick into the bags without it dripping. Mr.B said that when we stick the pencils in the plastic moves around it. I only got 10 pencils in the bag.

Next I did “Foil Boats”. In this experiment you had to build a boat made out of a small square sheet of tin foil and put as much pennies on the boat as you can. I built mine with the all the sides bending up. On my first try I got 54, on my second I got 43. The highest score was 64. A boy in my class beat it by 4.

After that I went to a station that had a big skinny metal ring with 5 medium sized buttons  on it. You then had to spin the buttons and then rotate the ring. As you rotate the ring it will keep pushing the spinning buttons higher and higher until you stop. For me it was hard but I got, once. My friend, Alexis couldn’t get it either so we just went to the next station.

Then I went to another station that had empty soda cans and straws. What you have to do is rip the top of the paper and pull the straw out. After that you pinch one end and go near the can. Once you do this the can will follow the straw. If it doesn’t work you have to wipe it with a towel. I couldn’t do it the first or second time but I did the third time. With some help. So after I did it I got kinda bored of it so I moved on.

After I went to the “Rocket Tube”. For safety we put on safety glasses. On there you have to pour some red water into a small cup filling it to a black line that is drawn on there. You then drop in a half piece of baking soda and then put on the cap, turn it upside down and drop it into the tube. Since we had tape on the floor we stepped back to it and waited. After about 10 seconds the cap of the small cup got shot at the ceiling. The cap got shot because the pressure of the water forced the cap to shoot to the ceiling since the cap is very weak. The “Rocket Tube” was my favorite experiment there!

The next one I went to was one that involved sticks, clips, and wire. For this one we had to write our name on the stick and then take a piece of wire and wrap it around the stick. I had to wrap it around the stick equally and then get one side and wrap it around the other side. I did the same thing with the other side. After that I clipped on a clip to the end of the wire and then did the same to the other side. After that I was done. Then I put it on the tip of my finger and it stayed on, it didn’t fall! Every time I did it it never fell off.I could do it on my tongue, toe, finger, and nose. Which was really fun.

My next station was a mirror. There were strips of mirrors on each side, back and front. One person would stand on one side and another person stood on the other side. I did it with my friend. We changed stops which is really fun. The mirror basically combined mine and my friend’s face. Which is kind of creepy but awesome at the same time.

The one that almost nobody did was the tank one. There was a big bottle and it was filled with blue water and had a plastic fish in there. We had to spin it hard so it could work. When you spin it the water gets forced to the side so the water makes a “V” in the middle. Usually the water can’t be tricked and by that I meant it automatically moves when you turn it. It was really cool. We had two but when Mr.B was showing us it fell to the floor and broke. Since it broke open most of the water spilled out.

My very last stop was at the “Plane Glider”. There we had to build our own plane. We had to trace and cut out a plastic plate. And to finish it I had to put a penny at the front tip of the plane and then stick it on with tape. Then my plane was done. That was the last one since my class already left me because we needed to go. I was having a  lot of fun so I didn’t want to leave. But at the same time I also wanted to leave because I wanted to test it out at home!

Our MysterySkype with Ohio

We connected with Miss Land’s class in Mentor, Ohio. This was their first Skype and our second of the year. This was a special Skype in many ways. It was their first one and it was a chance to surprise Mr. Seliskar’s niece. Mr. Seliskar grew up in Mentor and his niece is in 4th grade there. He connected with Miss Land via Twitter to get the classes involved in the fun of a Mystery Skype and to surprise his niece. It was a fun time for both classes. They learned about California and us about Ohio. They were intrigued that classrooms in California walk right out to the outside due to the warm climate.

It was a great time and a nice surprise for Mr. Seliskar’s niece. Below is the video from the Skype.

O-H-I-O! from your friends in California!

Here are some of the questions we asked:

  1. Are you east (west) of the Mississippi River?
  2. Does your state border the Atlantic (Pacific or Gulf of Mexico) Ocean?
  3. Are you in the __ time zone? (Can add Eastern, Central, Mountain, or Pacific)
  4. Is your state in the __ region? (Can add Northeast, Southeast, Southwest, Middle West, or West)
  5. Is your state one of the original 13 colonies?
  6. Does your state border another country?
  7. Does your state border more than ___ states? (Fill in a number)
  8. Does your state have a coastline?
  9. Does the ____ River flow through your state?
  10. Does your state’s name have two words in it?
  11. What is your weather like now?
  12. What kind of climate do you have?
  13. Do you experience any extreme weather?
  14. Do you live in an urban, suburban or rural area?
  15. What crops are grown in your location?
  16. What are some animals that you might see in the wild in your area?
  17. What are some famous places, tourist attractions or events from your location?
  18. Are there any famous people who were born in the state or country that you are from?
  19. What is your state or country have a nickname?
  20. Do you border any bodies of water?  If so, please name it.
  21. What part of the world are you located in? What Hemisphere?
  22. Name one state or country that borders you.
Builders of Tomorrow…

Builders of Tomorrow…

Students used Google Build, Floor Planner and Legos to learn about area, perimeter and angles in the abstract to the concrete. Rendering structures in 3D and building the same building with Legos

Post image from: http://en.wikipedia.org/wiki/Lego