These two videos are for my classes, made using the free screencast tool ScreenCast-O-Matic.

The first is for my IB Bio group for setting up a graph for a complex set of data, adding extra datasets, error bars and formatting. The second is a similar video for a simple Physics investigation in Grade 10.

Hopefully they are helpful as you can go back and re-watch important bits as you do the write-ups.

If anyone knows of a decent way to add best-fit curves (lines are easy) to datasets, please let me know!