You can only tell the shape of things by looking at the edges – Ken Price

The presentation used in the sessions in Launceston 21-22 February is available here.

PowerPoint file from Online Teachers Workshop 21-22 Feb 2008

The MS PowerPoint file is quite large so please be nice to others and download it when your network is not in heavy use.

I’ve licensed most of my work under Creative Commons licensing as non-profit , with attribution, so you can use this anywhere you like as long as you don’t charge for it and you attribute its authorship.