課程概述
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GT
Jul 28, 2017
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.
SG
Nov 11, 2016
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..
1 - 不断变化的北极 的 25 個評論（共 27 個）
創建者 Turlea O
•May 31, 2016
Great!
創建者 BRENDA G
•Jun 27, 2016
LOVE THIS COURSE KEEP BRING MY INTERESTING COURSE ON CLIMATE CHANGE. THANKS BRENDA
創建者 Mohammed M
•May 25, 2017
excellent course and material. The tutor is extremely knowledgeable!
創建者 Idoia C G
•Feb 14, 2016
Very usefull course but I think It should be also with spanish subtitles.
創建者 Jessica N
•Dec 01, 2015
Excellent course, informative, good use of visuals. Work is at an easy pace for those with less time.
創建者 Sean G
•Nov 11, 2016
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..
創建者 Karla E
•Oct 23, 2017
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.
創建者 Evangelos G
•Apr 22, 2016
Perfect course !!
創建者 Gipsi T
•Jul 28, 2017
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.
創建者 amod k
•Feb 24, 2018
Excellent knowledge gained. Truly an eye opener. very valuable for someone working in Arctic countries
創建者 Philip H
•Jun 09, 2017
An excellent class on the issues and concerns facing thew arctic.
創建者 John P
•Jun 07, 2016
I thought this was an brilliant introduction to a complex and vitally important topic. I certainly want to know more about this topic
創建者 Matthew R
•Nov 04, 2015
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
創建者 Gunhild J
•Jun 20, 2016
This was a very interesting course. I only wish it could be made deeper and extended a bit!
創建者 Bruce w
•Jan 01, 2017
info good, photos way too small, would be nice if they were full screen
創建者 Richard H
•Jul 13, 2016
Great course, but there is a problem with 2 of the exams not accepting correct answers.
創建者 Erwin
•Feb 03, 2016
Excellent Presentations! Answers for Quizzes are typically not provided in the lectures and extremely hard to find in the textbook or challenging to enter.
創建者 Melanie V K
•May 14, 2017
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.
創建者 Jessica M
•Nov 18, 2015
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.
創建者 Joy S
•May 14, 2016
This rating system seems to be broken
創建者 Mescola G
•May 26, 2016
Great media support (video and Interact Book) with teacher's quality for explanations and course's structure
創建者 Francine
•Dec 26, 2016
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).
創建者 Mark
•Mar 27, 2017
The video lectures are informative and interesting, but the QUIZZES COVER INFORMATION NOT ADDRESSED IN THE LECTURES!!
創建者 Jonathan G
•Mar 23, 2018
I didn't get the point of this course. It was boring as hell.
創建者 Ali Y
•Jun 07, 2017
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 :(
