Tag: pbl

  • How will you Revolutionize the World?

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    Painting for people in nursing homes

    Students just finished our first school wide project: Revolution Garden. This project combined 9th and 10th graders in their four cores looking at the Industrial Revolution to answer the driving question: “How will you Revolutionize the World?” Students studied the history of industrialization and its effects. They then picked a local, modern problem to work with a community partner on a solution. Students had to submit a grant proposal and present a showcase of their ideas. Students were competing for real money donated by our county United Way.
    We created a different schedule for the three weeks of this project giving students “team time” to work on their project besides the related standards that they were studying in their core classes. Part of the students’ requirements was to find their own community partner. It was exciting for them to make calls and emails and get responses, sometimes in the middle of class. Many of the students had prepared professional posters and presentations for the showcase. We talked about how they needed a “hook” to get visitors to come to their booth. Students brainstormed props to to attract the community to check out their idea. Some students used food and others printed 3D models of their prototypes. I think this was a great learning moment for them to be both creative and marketable.

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    Papaya Bars

    The showcase was a huge success with many wonderful ideas. Our county ISD has a grant writer who came and she wants to pursue federal grants for many of the projects. We also had the city Chamber of Commerce group come through and built some great relationships with local businesses.

    3D prototype
    3D prototype

    We had six projects receive funds to continue their projects. Their concepts included:

    • A children’s book on recycling to be published and donated to local elementaries
    • Healthy fruit smoothies to be sold at our school
    • Bio luminescent plants (yes they have a geneticist working with them who says it is possible)
    • Delicious papaya bars containing healthy enzymes
    • A website that correlates donations to state senators to their voting records
    • A microchip to be installed in things like jump ropes to be implemented into video games.
    Microchip for video games
    Microchip for video games
    Nurdle Research
    Nurdle Research

    This project was our most ambitious as a school as it crossed grade levels and classes and had us creating new schedules and home rooms for student teams. It also was very open-ended for students but very relevant by focusing on current problems and involving the community. I think this kind of project motivates students because of the relevant choice given them. Once again when given the chance our students blew us away with their ideas!

  • Could a House really fly like UP?

    My 6th grade technology class has just finished making hot air balloons out of tissue paper and launching them. We also wrote letters to Leon Gambetta helping him escape Paris in a hot air balloon after reading Horses with Wings by Dennis Haseley.

    I then used this article from Wired for a lesson last week.I posed the question of whether the premise of the movie UP was possible? The class voted and then I told them that we were going to prove it one way or the other.

    I then made them figure what questions to ask and what we needed to know to “prove” it. They had the Internet as their resource. It took most of the hour, but they figured it out. Learning to ask the right questions was an important part of this lesson that I emphasized to them. They had to figure how much the house weighed, how big the balloons are, how much lift helium has, and the volume in a balloon.

    We then talked about the errors in our hypothesis such as neglecting the mass of the string. We also talked about other practical concerns mentioned in the article and in the comment feed such as the fact that houses are not designed to be lifted. Lastly we looked at the clusterballoon website of people who launch themselves. The students were fascinated by this site.

    Overall it was a very good lesson and I plan to repeat it again next year with one change: bring in some real helium balloons and have students perform an experiment to discover the lift of helium by measuring the balloon’s size and tie it to a weight on a triple beam balance.