good tips for testing experiments

Very interesting course

Interesting materials.

I like it!

I like the content of the course. I feel I have learned a lot, especially working with the Chi Squared test. However, there was an example that was not clear on week 3 – Comparing rates. The example refers to comparing two buttons in a home page in order to improve traffic. The data provided was confusing because the Instructor refers that 118 people sign up the “learn more” button over a week. He calculates the chi squared value with 118 sign-ups for the “learn more” button. Then he said that 119 people sign up over a week for the same button, and he calculates the chi square value with this data. My suggestion is to review that video. Thank you.

Definitely improved from the first course of this specification. Better feedback on errors regarding quizzes' questions and still really interesting assignments for peer review that help you to learn. Still missing a document or a file with all the notes that one can take away and use as a reference guide, hence only 3/5.

Important information presented in this course. My only feedback is that a little more background or a bit more explanation on the concepts of chi square, p-value and meaning of these should have been presented. These subjects felt rushed and not well presented.

The visual design teachings could have a few more exercises that teach color choice and more details about typography styles. For example, emotions can be communicated with colors ...

It started off very interesting. Then it kind of fell apart during the chi-sqaure part. Some of the examples feel a bit dated and could use a bit more modern design.

I didn't like the way contents were organized. It was too much information in a very short time.

Took way too long to move forward because I had to wait for weeks to score other's tests.

Several errors in lecture and lack-luster assignments decreased my perception of value.

If you don't pay the fee to get the certification, you can't do the assignments :(

Very interesting, but I found it a little bit confusing.

don't feel like I'm learning from the videos.

Slow review process (can be).

OK

Should go into more depth - esp with Visual Design.

This course wasn't good. Many of the assignment instructions and questions were poorly written, and students clearly had trouble understanding what was asked of them. The assignments also weren't very deep or imaginative, and some of them requested very specific answers relying in keywords from the lectures rather than ensuring that the students had really understood the concepts. The design principles were introduced at such a surface level as to be just silly rather than useful. This was kind of a waste of my time.

I found the coursework to be a little bland in comparison to the other courses on the site. More lectures than actual hands on coursework, which is a deal breaker for me, I think the class is outdated and the links and groups suggested to you whenyou join the class arent even active anymore which can make things challenging if you ever need to reach out for help or to get an assignment graded

Don't be a fool and expend any money in this courses. If you are lucky, someone will review your assignments, but chances are you are not going to receive enough reviews to pass the course, just like me. I have payed for two months subscription and have received nothing at all, as my course is not complete, although I have submitted all of my assignments.

I think that is a poor course; a lot of much theory and little practice; is better read a book and see youtube. It doesn't meet my expectations.

Interesting topic, however I quitted. Video lectures were recorded almost phrase by phrase, making it too hard to follow the contents properly

Simple & Clear , Handsome teacher!