Today, I learned how to use some of the basic features of Geometer's Sketchpad. This is a great, simple program that allows you to draw shapes. In the process, you learn how to informally prove that a shape is what it claims to be, as well as explore the concepts of definitions of shapes. This is a tool that we can use in our classrooms, on the computer or Smartboard. We can also setup example problems, like the one we did in class today, and have our students interact with the software, solve, and discuss concepts. I wonder how this software could be used as a method of assessment also. It reminds me of when I used Solidworks in a class I had and took tests by building models using the program. I think this type of assessment would be yet another access point for different learners to demonstrate their knowledge.
We also learned about all the add-on gadgets for graphing calculators which can provide ways to collect data and analyze graphs. I like how this interactive process is engaging for the whole class while also helping students turn abstract ideas into concrete understandings. As we wondered in class, when do we think technology will transform cell phones into graphing calculators? After all, why have a bunch of gadgets when they can all be combined into one?
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