Chevron Left
The Data Scientist’s Toolbox に戻る

ジョンズ・ホプキンズ大学(Johns Hopkins University) による The Data Scientist’s Toolbox の受講者のレビューおよびフィードバック

4.6
32,171件の評価
6,875件のレビュー

コースについて

In this course you will get an introduction to the main tools and ideas in the data scientist's toolbox. The course gives an overview of the data, questions, and tools that data analysts and data scientists work with. There are two components to this course. The first is a conceptual introduction to the ideas behind turning data into actionable knowledge. The second is a practical introduction to the tools that will be used in the program like version control, markdown, git, GitHub, R, and RStudio....
ハイライト
Foundational tools
(243件のレビュー)
Introductory course
(1056件のレビュー)

人気のレビュー

SF
2020年4月14日

As a business student from Bangladesh who is aspiring to be a data analyst in near future, I love this course very much. The quizzes and assessments were the places to check how much I exactly learnt.

LR
2017年9月7日

It was really insightful, coming from knowing almost nothing about statistics or experimental design, it was easy to understand while not feeling shallow. Just the right amount of information density.

フィルター:

The Data Scientist’s Toolbox: 6501 - 6525 / 6,770 レビュー

by Ritayan G

2020年4月15日

Fairly good.

by Vitor Z A P

2017年4月28日

Muito incial

by Congcong Z

2020年1月16日

too simple

by Hugh H

2019年2月28日

very basic

by Allison W

2018年3月27日

Yawwwwnnn.

by Atul K

2018年1月31日

Motivating

by Paulina B

2017年7月17日

Very basic

by LIAO J

2017年6月12日

very basic

by Xin T

2019年7月23日

Quit easy

by Diqing F

2017年5月8日

Too easy.

by HARSH S

2017年3月27日

too basic

by Le C V

2020年4月22日

Thanks !

by Ilija P

2017年6月26日

To easy.

by Justin z

2017年4月13日

too easy

by Hernán S

2016年2月29日

Too easy

by Raúl M F

2021年1月11日

Easy

by Umesh K P

2020年6月1日

nice

by Meenakshi D

2019年12月18日

good

by Kevin C

2016年7月14日

good

by Haciyev M

2020年8月31日

ok

by José A G R

2017年1月10日

ok

by Mauro C V

2020年7月3日

I

by John M

2016年1月11日

B

by Todd H

2018年7月15日

I am simultaneously doing a course here and one on Udacity. In comparison, this course is much less enjoyable and efficient. There are several reasons for this 1) you never see a person present the material in the videos, it is just pictures of slides. This makes it feel less personal and enjoyable. 2) The lessons are relatively long and there are not opportunities to practice in between. Udacity, for example, has short 1-2 minute videos for each concept and then ungraded practice quizzes, which make it very clear what you are supposed to learn without feeling like you failed if you make mistakes. This saves you time so you don't have to go back into a 15 minute video to hunt for an answer to something. 3) The quizzes here test a lot of minutae. They are not always focused on the main points from the lecture. This can be frustrating because you may feel like you need to spend an unreasonable amount of time looking for answers to small points or get frustrated and feel like you are failing. That does not really make sense for an overview course. 4) The instructor often rambles or has side remarks. He sometimes forgets to give the proper background information for beginners. Takeaways or action points are not always clear. 5) This course feels unnecessarily long for what it is supposed to accomplish. It could be a list of programs to download and a very short summary of things you will learn in upcoming courses. Instead, you spend hours on this and feel like you walk away with no new technical skills.

by Chloe B

2016年8月29日

The course is fine, however its more an introduction than a course. The course in itself doesn't teach much, should have been the first week of subsequent courses. I went through all 4 weeks in 1 week, the whole course is mostly about downloading different tools and signing up for accounts.

What I didn't like is that the teachers seem to be really concerned about their reputation and workload. Its repeated several times that you shouldn't email the teachers with questions and that online questions should be of a certain standard, its understandable but its a bit patronizing. I think teachers should be available for questions, even if its only through the forum (which they are) Its understandable that there are a lot of students so direct emails might overwhelm but that's just part of the job, we pay for the course, we should also get support when its not working for us.

Overall I wouldn't advise taking this course if you aren't taking it as part of the specialization.