Excellent teaching method all the scientists explained their experiments in wonderful details great job over all i have learned so much from this course ? looking forward to other course from coursea
The content of the course is very good, however, I highly recommend you not to buy a Certificate. The assignments of this course are graded by peers. That's what happen to me in the end: I did all the assignments on time, but in the end of the course there were no people to check it. As it is recommended in FAQ, I've written in the forum for 3(!) times asking people to grade it. There were about 5(!) moderators, but no one paid attention. Even though I did all the required work, I didn't get the Certificate, that I really need. Your final result basicly depend on other people's mood (not even teachers, just the students). So don't waste you money, just listen to the content.
