Good course. However, the instructor should add a slide mentioning what kind of errors can occur in python programming and how to correct them.

Some instructions could have been clearer. The final project required code that wasn't covered in the lessons. Had to research the internet.

Not all code examples were explained thoroughly enough within the labs, definitely not within the videos. Generally a good overview though.

Overall good course that goes through basics. It would be nice to get the students to write more code in the ungraded external tool (labs).

Could use a little more detail in the lectures, especially in the code being shown. Example, Folium library. Overall met expectations.

Very interesting summary of different graphs I saw in my life, though the data can't be imported to the Jupyter notebook for exercises.

Great course with a lot of avaliable tools for using in data analysis. Although i'd enhance the didactive material offered in the labs

A very good course which begins with the basics of visualization and then dives deep into various kinds of visualization techniques.

Good overview, sometimes a little too much copy and pasty, not enough critical thinking required that would help solidify the ideas

Great course! lots of useful visualization techniques were covered. Final project was very good. Quality of videos can be improved.

Nice introductory course on basic visualisation patterns. Videos are short and needs additional readings and examples to work with.

I learned a lot. I was very challenged. The Dash programming needs to work early in the course to build confidence in the teacher.

course is great, but most of the content is covered in lab sessions. please if possible try to add more content in video lectures

A bit more detailed explanation would be great in regards to the different codes we have to implement. (what function a code has)

Overall it was very interesting and I learned a lot. I wish the parts on dash and working with it would have been a bit clearer.

Very interesting content! But, most quizzes test on content that wasn't taught in the course so the quizzes are very difficult.

Comprehensive course with detailed lab practice to reinforce taught topics. Would be nice to have in-video quizzes for recaps.

Good course, however, should add some additional readings on the topics. Because the videos don't develop too much the topics.

Liked the course, but way to hard final exam. Had to hack and make all sorts of twist and turns to get the dashboard running.

This course provides a good and brief knowledge about data visualization and the labs and final project are also satisfying.

The course was very engaging and well developed. The labs are excellent . However the videos need to be a little detailed

good basics + interesting things like maps. Only 4 stars because I find map visualization interesting but not very useful

Overall a nice module. Unfortunately Folium didn't load on Watson Studio and could have been explained in more details.

Very interesting course! I've learnt diverse tools about data visualization, and I'm ready to apply them in my projects.

Delivered in nice size chunks. Labs useful. Would like more practical exercises. Good final peer graded assignment.