Nov 28, 2018
The course with the IBM Lab is a very good way to learn and practice. The tools we've learned in this module can supply a good material to enrich all data work that need to be presented in a nice way.
Aug 14, 2020
Great course, one of the best course to get hands-on learning for Data Visualization with Python. Particularly the lap exercise, it will make you think on every line of code you write. Excellent!!!
par Timothy H•
Jun 30, 2019
The videos are chopped together and the end-of-section quizzes are full of "gotcha" true/false questions and incomplete questions that will cause you to fail and wait the 8 hours until your next try.
The content is lackluster, the videos are cut together with differing audio quality, and the presenter couldn't sound more bored.
Not a good course. I just want to get through it to finish the specialization.
par Elian A•
Aug 27, 2019
The course was shallow in content. I wish it explored pros/cons of advanced visualization techniques & how to go about implementing them in python with several real-world examples. The videos were extremely short & repetitive explaining the same dataset in each video. Bulk of the learning happens in optional labs & peer reviewed final assignment. Most of the insights are easily available online.
par Montel H•
Jun 29, 2020
This course should really just be the three lab sessions. The videos could be more helpful if they reinforced the labs, instead they gave very rudimentary descriptions of the charts. Aside from the geotagging lesson, the detail of the videos and even some of the lab content doesn't adequately prepare you for the course assignment.
par Angeliki M•
Dec 02, 2019
By far the worst module of the IBM Certificate. The videos do not explain anything just repeat the same things over and over again and the things needed for the final assignment are not in the videos or the labs. It will take you forever to do the assignment in the end simply because you need to do lots of research on your own
par Abid-Ul K•
Jun 12, 2020
The instructor skipped many things on the lectures expecting that the students will learn from the lab. The lab experience was good until I used the last lab on the last module. I couldn't run some functions. In the final graded assignment, the lack of proper tutorial on how to use JSON file, I felt like a failure.
par Marco T•
Sep 29, 2019
The overall level of the cause is way too low compared to the request made in the tests. Furthermore mistakes and inaccuracies are present all'over the course material. Please review the course material and integrate information needed to perform the tests
par Oscar P•
Jul 01, 2020
Seems like a Pandas course instead of a Data Visualization Course. The videos are very redundant and don't really give explanation on many items. The assignment is extremely hard in relation of the quality of the materials covered in the course.
par ubaid m w•
Oct 22, 2018
In lab there are many funtion , libiraries Which have been used first time with out any description , then I have to search for each and every funtion or lib which is way time consuming which make this course worst courses in my list.
par Elizabeth B•
Mar 31, 2020
Complete waste of time and money! Skills Network Labs was constantly malfunctioning. The labs were so glitchy that I spent more time troubleshooting how to open the labs than I did on learning the actual course material.
par Howie Z•
Dec 18, 2019
Poorly structured contents. The whole contents were compressed into 3 weeks. Videos are very basic, whereas lab materials are more in-depth. As such, it could be hard to have a good understanding of the syntax.
par Vasyl R•
Apr 22, 2020
The course content is not accurate in some units. Quizzes are asking for information that was not covered in the course and some of the questions are hard to interpret, like the one for boxplot function.
par Svetlana S•
Mar 29, 2020
Labs didn't work for the whole week. it's often happens with all IMB Data Science specialisation courses.
Videos are not really useful, labs are the most valuable, but it's always hard to load them
Apr 22, 2020
material for map ploting was not clear and hard hard time cant understanding how those code work
i wish map ploting part was giving more time to explain like other course material.
par Poorna M•
Jun 25, 2020
Could have included detailed explanation in the videos. For a beginner, the videos are of high level presentation. Assignment included questions that were not covered in the videos.
par Syed A•
May 02, 2019
very little instruction from the course tutor. many of the links did not work and had to trawl through forums to find the new link. poor course delivery for a very important topic
par Glenda m•
Mar 28, 2020
Labs do not help solve assignments. They must explain examples to learn, I have to research in google to solve. those practices are bad I don't like this way of working at all
par Elke L•
Jan 14, 2020
I have to resubmit final assignment many times and wait for peer review for so long only to be reviews unfairly. Course needs grade moderation for peer reviewed assignments.
par Dave H•
Feb 12, 2019
Material was good, videos were not. Poorly produced with noticeable track/volume changes within videos. Instructor was very bland and continually repeated himself.
par Marta O G•
May 15, 2020
The final task is too complicated for what we've learnt and when looking for help in the forum I've received no help, so I have been stuck in there for days.
par lauren p•
Aug 20, 2019
This course does not do a good job explaining visualizations and how to plot graphs. More time needs to be taken show how to set parameters in the exercises
par Dinesh M O•
Jun 26, 2020
Teach fundamental skills. not something like how make your font size big or include colors. Make assignments a fundamental activity not a complex activity.
par Ruben F S A•
May 22, 2019
only course i actually didnt like. incomplete and it was easir if obly send us to cognitive labs directly, the difference is that cognitive labs are free.
par Jandir d P•
Mar 17, 2020
The tools for practice the code in python don´t work. All the tools in cognitiveclass.ai have some error message and I can not finalize my studies.
par Michael S•
Feb 07, 2020
This was the worst course in the specialization.. It was hard to follow, there weren't many lessons, and it wasn't worth the cost.
par Eduard C•
Jul 16, 2019
One should take another course on coursera to pass the final assessment since the tasks are not covered in the course.