CEM 141 Blog

From this moment forward, if you do not include units in the intermediate portions of calculations, you will lose points. I don’t care if you get the right answer and the final units are given correctly. You don’t have the units ‘during’ the calc, points will be lost.
This stands for all calculations from this day [...]

Here is the link to all the first draft screencasts for the course, broken down by chapter. You will have to ‘hunt’ for phase 3 content.
http://www.docott.com/files.141/screencasts/