Actually in this course the videos which are provided are of older version and now the version has changed its getting difficult because its the first time learning new tools and accessing the tools.Try and provide videos for the present version of tools.

This course is embarrassing to take, the level of education is so that a highschooler would understand it with ease, it does not teach you how to use the tools claimed. Advertising this course as a learning tool to open source tools for DS, is akin to someone advertising a course for programming languages then teaching you how to write hello world in two or three languages. A more apt name for the course is "An outdated advertisement to IBM tools for data science". Why do I suddenly mention outdated? Because the videos, labs, and readings use the IBM skills academy website as is at least a year outdated, the tools they use (specifically adding data to the skills lab) are no longer available, and the instructors have done nothing about this on the forums. You're better off learning from youtube or google or anywhere else, even if this course was free, it'd be a rip-off.

I love the detailing of every aspect of this course. The Labs, the free subscriptions and free trials provided by IBM Skills Network, everything has been so amazing. Thank you Coursera, thank you IBM.

Imagine that you weren't particularly handy, but on a whim you decided to build yourself a dog house. You go to the hardware store, and the guy behind the counter tells you to start with the hydraulic maintenance manual for a multi-million dollar crane used on skyscrapers. That is the best analogy I can give you for the utter uselessness of this course.

I'm plunging ahead with the next course, but I have to say my opinion of IBM is diminishing with every step forward.

Terrible course. I hope the other courses in this certificate program are better. If they are anything like this I would certainly expect people to start asking for their money back. Romeo Kienzler might be very knowledgeable, but he clearly cannot teach well online. The videos were low quality, with bad audio, and taught you next to nothing. Very disappointing.

Poorly designed course.

Week 1: While the first section was ok, after the section on “Data Science Tools”, it was more or less just a list of tools for data science. I have 5 pages of notes that are mostly useless. The only reason I wrote so much was that the quizzes often asked about such useless details, that I learned to write more than I usually would. Whoever designed the course/tests obviously has no real teaching experience. In addition, do not expect any feedback from the quizzes. There is no attempt to help the learner learn from wrong answers.

The quality of most of the “instruction” was poor. The woman reading the script often did not logically pause when a slide was changed or more information was added to the slide, as if she didn’t know what was on them. For most of it, it was just a PowerPoint presentation. For IBM being so advanced with technology, it seems for most of the teaching they simply used 20-year-old technology to demonstrate some of the most advanced technology that currently exists. ☹ At least they could have used a split screen to show a person AND text/screen shots.

Week 2: Better information. Same woman reading slides…who is not convincing that she actually understood what she was actually reading. However, the information was more useful and the tools introduced were better. Now I’m registered on some sites and we’ll see how useful that is.

Week 3: A big mix. Again lots of tools. Different people speaking, but again they are just PowerPoint slides with no interaction with people (unlike in the first course in the program). When there are screen captures, sometimes they just jump and it is difficult to follow as they are quite quick. Often the screen shots don’t have high enough resolution, so many of the tabs in the programs are either difficult or impossible to read, or they don’t capture the whole screen, so it’s pretty useless as we can’t really follow how it gets from one place to another.

Sometimes poor English pronunciation. Why doesn’t the person who actually create the presentations/work with the programs actually do the speaking?

Week 4: Labs are useful and it’s great that there was some kind of output. Unfortunately, many of the things that you have to do are not actually taught in the course and you have to use other sources to find out how to do things.

I have done a few courses online and this is by far the worst I've ever encountered. The structure, contents and even the audio (sometimes impossible to understand without subtitles) were very below average. I never thought IBM would offer such a product. To make it short, I had the impression they put together a few videos from IBM trying to promote its products. And to make things even worse, the tool provided by Coursera (IBM product) was a let down. Slow, many times it didn't load, confusing to find your way around. Very, very disappointed with this course. For me it felt like a waste of my time and made me feel frustrated. I would strongly recommend NOT TO TAKE THIS COURSE.

Learned very little to nothing. Bias was very clear to get students to just use IBM products. Information and teaching method was unorganized and jumbled, seemed like it was cut and pasted from previous versions, and left out all the context of the original. Stressed me out and quite frankly made me consider quitting all together. This course was not worth the money I paid and I think I'd like to request a refund.

The videos aren't updated. They are using an old version of the IBM cloud and IBM watson studio. It is extremely difficult to follow the tutorials based on. You should find the recent information through the forums and Google, which is ok. But, why is the idea of having a video that is not useful with the current platform?

Really bad narration as well as unclear instruction. This course makes me rethink if I should continue.

It's terrible, useless and boring

It serves perfecty its aim that is giving a first glance of the open course tools for data science. Of course each tool is briefly touched and it hands over the student the duty to deepen each tool.

Great course with practical approach to tools that come handy beside data science with python such as git and github, Some basic R coding and a great introduction to IBM Watson studio and cloud.

This course helped me finding open source tools. I knew about Jupyter Notebooks, but I also got to know more tools. Further, I got IBM subscription too, it would definitely help me in my work.

This course is very nice to understand Python, Zappelin and R Studio basics on code and concepts, in which you will get hands on along with creating a free IBM Cloud and Watson Studio account.

Brief overview of the open source tools such as Jupyter and RStudio.

. Pretty good for beginners

This course was jam packed with technical information and the quizzes and assignments often prioritized small, random details over general understanding. This was frustrating for me because I am new to the field and everything in the class was foreign. Also, it often felt like so many tools were being introduced to balance out the focus on IBM. This had the effect of making the class feel cluttered with information and didn't really diminish the overall feeling that the class is an IBM marketing product. It would have been less confusing and more meaningful to have a contextualized introduction to all the IBM components we are using in this course or that data scientists can use.

Too much information thrown at you with little context. The final project didn't seem to have a lot to do with the information that we learned in the course.

Very technical, difficult to follow properly

Overall I wasn't satisfied with this course, and I hope this review catches the eyes of those who are thinking of enrolling in this course.

I have 3 main issues with how this course was handled.

1. Contents are outdated: As many people commented in the discussion forums and reviews, some of the contents regarding Watson studio is outdated, as the website went through updates. Instructions are not to be trusted in such cases, and it was difficult to navigate the course. 2. Full of Watson studio propaganda(ish): When going into this course, I was not expecting nearly half of the content to be focused around IBM's own platform. Seems a bit biased towards its own product, and I felt a bit annoyed with this.

3. Content is incredibly easy/ shallow: Completing this course proves almost nothing about your abilities for knowing tools for data science. It merely scratches the surface of the tools involved-- for example I really don't need this course to teach me how to create a markdown cell in Jupyter. If you are a college student or a working professional, this is something you can teach yourself through Google. It could be good as an introductory course for high schoolers interested in Data Science. (I felt like, personally, it was more about how to use IBM's Watson studio, and what IBM offers, more than learning about Data Science)

Not a very good course at all. Part of it is dedicated to memorizing the names of a bunch of data science tools for tasks that are defined in one or two sentences. Much of the rest is dedicated to basic-to-the-point-of-triviality "Hello world" style tutorials for Jupyter Notebooks, RStudio, and IBM Watson Studio. Speaking of the latter, there's a disproportionate emphasis on IBM products - a bunch of advertising that IBM will help your data science workflow, directed towards learners who have never experienced that workflow at all. Even as advertising, it's bad advertising. And how is it that we've gone through two courses and still haven't learned anything of substance about programming or math? I learned a few new bits and pieces of Markdown from the final project, but that's about all I'll retain from this course.

This course convinced me to jump ship from the IBM data science professional certificate path. It's possible that things get better later on, in the courses with actual substance, but I'm not going to bet $40+ on that possibility.

This course felt more like an advertisement for IBM products than an overview of tools for data science. It's so obvious even just looking at the quizzes, 3 questions each on the open source tools quizzes and 10+ questions on each of the quizzes for the IBM products. The quizzes, by the way, are awful. I find myself having to write down everything that's said in the videos to do well on the quizzes because we're being tested on whether or not every little thing is memorized. I would prefer to focus on the overarching concepts and focus on the tools I know I'm going to need (Python, R, SQL) rather than IBM products. The construction of the quizzes really takes away from learning everything else because you have to pass the quizzes to get the certificate so you have to focus on that content instead of what's useful to you.

The Coursera videos to IBM Data Science Experience (now IBM Watson Studio) are outdated and therefore lead to unnecessary confusion and, to a point, obstruction of completing the course. The end-of-course project was 10x easier than figuring out how to set up a Jupyter Notebook in IBM Watson Studio. I guess you could say it's a sadistic way to weed people from the course! Please make the updated videos an immediate priority. Otherwise, the obtusely simple (enter code "1+1" to represent addition) videos are irrelevant.

a huge part of this course is in IBM products. I will not work with them but still have to learn for pass the quizes. To be honest, you should call it "IBM Tools for Data Sciense" in addition, IBM changed the UI and the course still has not been modifiyed, so somtimes it takes a long time to find what you need

Thank you

Yehoshua

Toooooo much theory in the beginning. Talks about way too many tools and their features. And its not on informative basis, The quizes are based in these. It is hard to keep track and answer the quiz. And also practically do we need to know about so many tools?

Jupyter Notebook part was good.