Patrick E. completed this course, spending 5 hours a week on it and found the course difficulty to be easy.
Great course that teaches the basics of life cycle assessment. Homework assignments are very interesting and show you how to do a LCA using a spreadsheet. The only drawback I can think of is that there is quite a bit of 'hand-holding' when it comes to the homework, so the course is rather easy for people with prior knowledge. However, I think this course is a must take for people interested in sustainability or environmental impact assessment.