Excellent course, informative, good use of visuals. Work is at an easy pace for those with less time.

Great information from the lectures and great photo's of the Arctic, the free downloadable book is an extra bonus and helps with the quiz questions, well done Terry and team..

Very good non technical introduction - just skip past the quizzes as they are too picky and pointless. I am sure the included booklet would be very interesting but it was scanned / stored as PDF with double wide pages and thus very difficult to read on my laptop screen. Need my big office monitors! There is some pretty extreme sound level differences between the weeks.

Perfect course !!

Everyone should take this course! A wonderful exploration of a breathtaking region. Presented by an eminent polar scientist who has contributed much field research to extend our understanding.

I thought this was an brilliant introduction to a complex and vitally important topic. I certainly want to know more about this topic

This a really nice introduction to how the Arctic is changing and its potential impact on lower latitudes in the remainder of this century. A big thanks to Terry Callaghan and National Research Tomsk State University in the Russian Federation for making this course happen. It would be great if there were a more advanced course on this topic in the

Excellent knowledge gained. Truly an eye opener. very valuable for someone working in Arctic countries

excellent course and material. The tutor is extremely knowledgeable!

Great!

LOVE THIS COURSE KEEP BRING MY INTERESTING COURSE ON CLIMATE CHANGE. THANKS BRENDA

Very usefull course but I think It should be also with spanish subtitles.

An excellent class on the issues and concerns facing thew arctic.

info good, photos way too small, would be nice if they were full screen

This rating system seems to be broken

Great course, but there is a problem with 2 of the exams not accepting correct answers.

Great media support (video and Interact Book) with teacher's quality for explanations and course's structure

Excellent Presentations! Answers for Quizzes are typically not provided in the lectures and extremely hard to find in the textbook or challenging to enter.

I enjoyed the course very much, though having a background in biology and environmental sciences I would described it as an introduction/101 course and thus information touched only the surface of the matter. The literature given was helpful and interesting.

This is a very good course. The material is formatted in a way that is very digestible even for those without a strong science background. Some of the quiz questions are harder than they should be, and challenging to locate the correct answer to. And it is not immediately clear that in order to pass the course a student must read the book the course is based upon. There are some spelling errors that should be corrected, and a few errors in the filmed dialogue. But the information contained in the course is good.

This was a very interesting course. I only wish it could be made deeper and extended a bit!

The video lectures are informative and interesting, but the QUIZZES COVER INFORMATION NOT ADDRESSED IN THE LECTURES!!

Interesting subject matter, but offered in an insufficient way. Bad transcripts, for example: AND THE POTENTIAL IMPACT COULD BE SERIOUS FOR LOCAL POPULATIONS AND THE GLOBAL COMMUNIST, THAT MEANS YOU – am I a global communist? And quizzes with questions that cannot be answered from the course texts. There are far better courses on this subject, from the University of Alberta (Coursera) or the University of British Columbia (edX).

npt bad

The Course content is excellent and informative. Thanks, Prof. Callaghan for providing such a unique course. I hope more and more courses about Arctic in the future.

THE ONLY problem was about Quizzes. I could not pass some of the quizzes. Because there were some questions that cannot be answered........ even by reading the whole chapters of the book.. especially for the Week 1 Q2 there was a serious issue.

Finally, I gave up and could not get a certificate which is disappointing :(