I have done lesson 5 of data tools with my Yr9s . The feedback from students were quite positive on the whole unit of data on code.org
Students will be able to:
- Filter and sort a dataset using a spreadsheet tool.
- Identify and correct invalid values in a dataset with the aid of computational tools
- Justify the need to clean data prior to analyzing it with computational tools.
I have also done the whole unit on data tools with my class which puts the whole unit of data from visualisation to cleaning, to creating pivot tables and etc into perspective.
I would recommend not to isolate lesson 5 but in fact to do the whole unit of data.
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