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Learner Reviews & Feedback for A Crash Course in Data Science by Johns Hopkins University

8,036 ratings

About the Course

By now you have definitely heard about data science and big data. In this one-week class, we will provide a crash course in what these terms mean and how they play a role in successful organizations. This class is for anyone who wants to learn what all the data science action is about, including those who will eventually need to manage data scientists. The goal is to get you up to speed as quickly as possible on data science without all the fluff. We've designed this course to be as convenient as possible without sacrificing any of the essentials. This is a focused course designed to rapidly get you up to speed on the field of data science. Our goal was to make this as convenient as possible for you without sacrificing any essential content. We've left the technical information aside so that you can focus on managing your team and moving it forward. After completing this course you will know. 1. How to describe the role data science plays in various contexts 2. How statistics, machine learning, and software engineering play a role in data science 3. How to describe the structure of a data science project 4. Know the key terms and tools used by data scientists 5. How to identify a successful and an unsuccessful data science project 3. The role of a data science manager Course cover image by r2hox. Creative Commons BY-SA:
Basic course

(76 Reviews)

Well taught

(48 Reviews)

Top reviews


Sep 9, 2017

This is a great starter course for data science. My learning assessment is usually how well I can teach it to someone else. I know I have a better understanding now, than I did when I started.


Aug 27, 2016

Is really hard to summarize the potential of Data Science and being clear, but I think that the instructors have done their best, so that we can achieve the most from the Course.

Great Job!

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326 - 350 of 1,474 Reviews for A Crash Course in Data Science

By Jainendra K J

Feb 27, 2020

The course content is very meaningful and a lot of learning from the videos...W

By Ng H P

May 31, 2018

definitely useful for someone like me who has no prior background in this field

By Michelle W

Mar 16, 2018

great series. instructors are clear, use relevant examples, and keep it simple.

By Deleted A

Jan 14, 2018

The course serves as a very nice Q&A for anyone interested in machine learning.

By Luis A

Dec 29, 2016

It's a good course, good material, videos and the quiz are aligned to the knowl

By Michele B

Jan 26, 2021

Best believe I love data scientist and I learn so much about computer program.

By Hariharan

May 17, 2017

Nicely briefed the intent of the topic and expect to continue learning the EDS

By Ghada

Feb 14, 2016

Very useful and prolific. All thanks to the professor and the whole team work!

By Muhammad F A

Jan 23, 2022

Excellent and very informative course. Each and every thing is well and good.

By René P

Nov 5, 2020

Great Data Science introductory course for people without previous knowledge

By Mojeed A

Jun 17, 2020

Easily accessible videos and clear explanations. Really enjoyed this course.

By Emily D

Jan 18, 2020

This course was informational, engaging, and broken into manageable sections.

By Irfan a m

Oct 25, 2018

Very nice course and benefits lot of knowledge..Had a very nice experience...

By sofiene g

Jul 15, 2018

it's very helpful course for beginners and to start Data Science from scratch

By Luis C

Feb 16, 2016

A great primer to get you started in Data Science or get up to speed quickly.

By Sandra B

Oct 6, 2020

Gives me just enough information for a general understanding of the subject.


May 6, 2020

i love this course because it's very easy to understand and very informative

By Ankit S

Jul 1, 2018

Amazing faculty and good learning/practical examples to learn things easily.

By Brooks K

Aug 1, 2017

A great overview of data science - its core components and its applications.

By Oleg B

Jul 16, 2016

Excellent intro into what Data Science and Data Science projects really are.


Sep 22, 2019

Excellent! A very simple and easily understandable structure of the course.

By Vincent V

Jul 3, 2019

The course is very informative and good for any individual to learn. thanks

By 尤宇辰

Apr 15, 2019

A brief and clear introduction of data science, very helpful for a beginner

By Jabez S

Oct 24, 2018

A good place to start data science learning. Very basic but useful content.

By Juan G M

Jan 13, 2018

It's a simply yet complete explanation of what Data Science really means.