El contenido del curso está perfecto. Sin embargo, habían algunas preguntas que se debían responder a través de observación de datos y las paginas que contenían estos datos ya se habían actualizado, por ende la respuesta que pedía la evaluación no concordaba con los datos de las paginas.

It was a very comprehensive and informative course and Prof. Sachs was a great educator. I recommend this course as a great starter to anyone who would like to build up a career on sustainable development or just be an active proponent in this important aspect of society development.

Very interesting course. However, it should be updated in order to reflect the current developments in terms of Sustainable Development especially regarding the SDG by the UN. Also, during the tests some of the links were not working as the information required has been archived.

it was a useful class for me to start about sustainable development and then I want to continue in my field architecture

but some question that includes a specific website in its exams was not loaded for me so I lost some grades.

thank you for providing this online course

Many of the stats and data used are a little outdated or difficult to access, hence the quiz could do with a little updating if possible. Overall a really interesting and insightful lecture series that explores both the issues and solutions for sustainable development

Wonderful content and exposure to world data sources. The only thing that prevents me from giving it 5 stars were some of the errors in quizzes scoring quesitons incorrectly--but overall, this was not a hinderance to learning and getting something out of the class.

It was a good course to get into the subject of sustainable development. The information given is very interesting, although a bit basic sometimes. I would really appreciate if it was updated as some data is obsolete and some exam questions use outdated links.

Great information and Dr. Sachs is very easy to listen to. Strange that the quizzes test skills that are not covered in the lectures, and reference material on the quiz is very cumbersome on mobile devices. Still, very educational and worthwhile overall.

Professor Sachs is preaching to the choir with this course, and such a ponderous emphasis on the seriousness of the dangers of "business as usual" is unnecessary. The lectures are much longer than they need to be. Otherwise, this course is very valuable.

The course takes one through multiple facets of sustainable development and why everyone needs to act towards a sustainable society. The course, i believe should be made a part of undergraduate curriculum across discipline, for student in every country.

Interesting and informative but irritatingly lots of links in the quizzes are outdated. I guessed and got wrong two answers in the final exam because the resources were no longer available (the new updated version of the graph had different measures).

Really good course. Some things are repeated quite a number of times, but it helps enforcing the ideas. It really is inspiring to hear Professor Sachs talking about this subject with a lot of passion. The future we want! Primum non nocere. Thank you.

The course gives a broad background and understanding on the topic of sustainability. But the course is unfortunately very outdated. The content is old and the exams refer to old web sites where the content is sometimes unavailable, it's a shame.

A comprehensive course, with lots of good data supporting the units, however the homework is challenging as many of the links no longer work or data sets have been updated since the course was first posted, making it hard to answer the questions.

Interesting course that tackles most of the basics of sustainibility.

Not very lively though, and many examples/links are outdated, and would need to be updated.

Some of the quizzes are more about reading graphs than knowledge but overall worth it

Good syllabus and presentation however it needs to be updated. Some links to websites and references, especially in in quizzes and Final are old and non-viable. This forces you to search outside Coursera for the intended websites and references.

There are many external links which are not working. This is the case even in the final exam, because of which some of the questions are not possible t to be answered. Otherwise the overall course gives a good idea. Thanks to Prof. Jeffrey Sachs

Some of the data sources students must access for study or taking quizzes and the final exam are outdated or no longer accessible. That cost this course a star. Otherwise, the content, the instructor and the production values all rate highly.

An excellent introduction to sustainable Development from one of the world's foremost experts in the area. The course would benefit from more in-depth assignments and reading tied directly into the lectures but, overall, an incredible course.

Brilliant presentations and a thorough, easy to follow narrative that gives the big picture of sustainable development. However, it is quite outdated as it was made before the 2015 SDGs and also a lot of the links provided do not work.

A great course to set the foundations for further exploring sustainable development and how it has progressed since the recording of this course. A little disappointing that links were broken and not updated as part of the assessments.

I'm so happy to have passed through this course. It has exposed me to the real facts about Humanity on earth and what needs to be done to keep us here long enough. Thanks to Professor Jeffrey Sachs and all members of the course team

This is an outstanding achievement for me as it is my first completed course in Coursera. It is one of the best courses related to Sustainable Development. But it would be great if we get a certificate after complete this course.

Lots of quality conversational information on sustainable development, but I wish there were more interactive projects to apply the concepts. Without an application, much of the information remained abstract and hard to remember.

Well structured course with quality content. Great way to "be in the classroom" with a top professor FOR FREE. However, the content was a little outdated and that was reflected in the quizzes. An annual update would be amazing.