The first week was very weak, boring and slides and text contain mistakes, and in some other partss, content even doesn't match what is being lectured. I was very disappointed during that!

But afterwards, in week 2 - 4 materials, things got better. But yet not perfect compared to "Alex Cowan" courses which I recently took.

the course is very helpful, i was able to learn a lot through the content , and now after the course I the way i look at projects and processes has changed a lot , there were a lot factual tools that i was able to use . this course wildly opened my eyes in the process and project fields, and thanks

Very sloppily made, many grammatical mistakes. Many questions were asked in the quiz, where there was no stated answer in the course - since it is very heavily based on the "suggested reading".

However it is a good course if you want to have a brief intro on the different aspects of six sigma.

The course is good, and presents a very easy to understand approach to six sigma and Lean.

The biggest problem, is that the course uses a book as reference, and the book material is no available to students, and since the book is very expensive, it's hard to buy it.

Good information but but not very efficiently presented. Most lectures were boring when they could have been interesting if a lot of verbal padding could be eliminated. The book that goes with this course is very good.

The course provided a quick overview and brief introduction to the principles and main ideas of Six Sigma. There is room for improvement on the presentation and delivery but overall it gets the point across.

The information given in slides and videos do not provide enough information to even answer their own quizzes. This course also requires you to buy an e-book that is very expensive.

Very basic information presented laboriously. However, the overview of LEAN and Six Sigma is presented adequately enough. Some quiz questions need revisions to make them clearer.

It really bothered me that a text was referenced several times that I did not have. I would have liked to have known about any outside text prior to taking the course.

Helpful to get back on track with basic tools, and ramp up to the next level. Some quiz need to be corrected and content updated to match the questions.

General information. No examples until the last lessons. All the presentations are full of text and too much information is passed without explanation.

The videos are very superficial and short. Even though it says the book in not mandatory to read, the course itself teaches you nothing, Disappointed.

Most of the materials in the course came from a book - available as a pdf. The videos and course materials provided by coursera were not very helpful.

Very good course! Learned a lot and confirmed my thoughts of my current work environment. I will implement the tools I have gained from this course.

The course is very good. I think that the book should be mandatory because watching the videos without reading the book might confuse students.

I expected that in a course you pay for you have the text you "must read", not also buy a book and read the pages. I feel quite disappointed.

you need to figure out things by yourself. Customer support only helps with technical issues. You cannot ask the teachers.

The recommended book is highly recommended as it provides details not covered in lectures and required to pass quizzes.

You need to read the accompanying book as the presentations don't cover everything, particularly the quiz questions.

Learning curve should be gradually increased. Presentation slides need to be more interactive and animated.

The video running on the screen with the professor telling it is very static, not very much interactive

some quiz are depending on not understanding the material but memorizng some usless information

This course is informative but could have explained with some sort of examples in some topics

Should have been more theoretical and book readings should be provided along with the course

It would be great if online pdf of the book could be provided for reading sections.