Links to charts/graphs need to be renewed as some don't work any longer and makes it difficult to complete quizzes.

I learned so much. My only issue is that many of the links throughout the course no longer work or are not updated.

This course gave great insight into the subject of Sustainable Development and provided a fantastic starting point.

Some of the material is dated! Lots of developments have happened since SDGs, Glasow Conference 2022, Covid, etc,

Amazing course! The only detail to improve is reviewing links and datas that are too old or don't open anymore.

Thanks for this interesting class!! Lots of information & data! A very global view of sustainable development!

Excelente curso, mas exercícios muito defasados, o que atrapalha a resolução e avanço para p´roximos módulos.

A very interesting introduction to Sustainable Development and a nice journey led by professor Jeffrey Sachs

The lectures were excellent but the continuous assessments and final exam were very poorly put together.

Outstanding content, minus 1 star because some of the links are no longer working in some of the tests.

It is wonderful course. Whey the Columbia University offer a certificate it will be a Five star course.

Some websites that are viewed in quizzes are not found or deleted. I recommend to update the questions

Curso excelente, com muitas informacoes pertinentes. Contudo, material e exercicios estao defasados.

Very informative. Gave a real insight into the origins as well as present day sustainable development

Great course overall. Learnt a lot and gain a lot but i need the certificate to prove that i did it.

Its very important to know what sustainable development is and knowing it makes a change in society.

Love it. Proff Sachs did not put me to sleep and that is a good thing!! Made me eager to learn.

The websites that are linked to some of the quiz questions are broken or doesn't exist anymore.

Very good, but after all the hard work one should be able to pursue a paid certificate at least

Highly pertinent subject matter. Material was slightly repetitive. Overall, highly recommended.

Excellent introduction to the basic concepts and background data about sustainable development.

Content is brilliant, but some questions in tests are already outdated and some link dont work

A lot of references that helps to understand the complex situation of sustainable development.

The content is excellent, it is a pity that the links and some points have not been updated.

An excellent course, especially for those looking for a career in international development.