Tuesday, October 20, 2009

Probes!

According to the Utah Core Standards for 5th grade science, the students must learn that matter is neither created nor destroyed (Objective 1 Describe that matter is neither created nor destroyed even though it may undergo change.
a.Compare the total weight of an object to the weight of its individual parts after being disassembled)
To teach this objective, I will have students use the force plate sensor probe to measure how much force an object give when it is assembled and when it is disassembled.

*The content knowledge being taught is that matter will not be created nor destroyed by showing that the total weight of an object does not change when it is disassembled.
*The pedagogy is hands on experience/experimenting. It is a good fit with the content as science is best taught when hands-on (science as a profession is only done this way, so students feel like scientists and things are better remembered when it is done themselves instead of just being told by the teacher)
*The technology being used is a probe for testing the force/weight exerted by the object and the computer to calculate/graph the force. It is a good fit as students will be able to instantly see that the amount of force exerted by the object is not changed when disassembled.

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