My latest hunch was that the format of the questions I gave to the students was impacting on their ability to be successful in problem solving.
A PD session with Jo Knox highlighted the benefits of using open ended, rich learning tasks (like the 'Giant's Hand' activity to the right) as a way to engage and challenge students. She explained a resource bank is available on the nzmaths site.
I chose rich learning activities that matched the term topic of Geometry & Measurement. To explore the concept of perimeter further, I chose the Parking Cars task for my priority group. Students needed to work out a new car park layout for a specific number of vehicles.
First we unpacked the problem in our group session and clarified key details e.g the dimensions of the parking lot and the required car spaces. I was explicit in telling them that there may be more than one possible result. Despite some initial hesitation to this 'new' kind of problem after the discussion, the students were all super keen to head off and be the first to work out a possible solution. Working with a buddy or on their own, some made a screencastify recording to explain their 'solution'.Samples of student work are below:
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