课程概述
热门审阅
MP
Apr 19, 2017
Thank you for giving me excellent information on Chemicals and Health. It is very helpful course for me. Thank you Johns Hopkins University and coursera.
M
Jun 21, 2022
Thanks, Coursera Giving me a chance to take a course from John Hopkins University.This is really a Super webside to take a course from All over the world.Thanks again & live long
351 - Chemicals and Health 的 375 个评论(共 383 个)
创建者 Rashmitha T
•Jul 29, 2024
tedious towrads the end but so worth it
创建者 Ayesha I
•Oct 24, 2024
i hoped they'll give u a certificate
创建者 Dr V Y
•May 17, 2020
Thanking Organisers and Professors
创建者 Courtney F
•Nov 7, 2024
Very informative and well paced!
创建者 Ibrahim A M
•Sep 13, 2022
it was great course and useful
创建者 Aruna, S O
•Jun 20, 2022
This Course is well detailed.
创建者 CHANCHAL K M
•Apr 29, 2022
goood for basic understanding
创建者 Iqra A
•Nov 20, 2023
Good for beginners.
创建者 JONATHAN K
•Jun 11, 2020
very illuminating
创建者 Leila M
•Jan 27, 2023
Enjoyable course
创建者 prashant p
•Apr 3, 2025
Good course.
创建者 Muk C E Z
•Aug 4, 2023
informative!
创建者 Haadia A
•Nov 20, 2021
9 out of 10
创建者 Muskan S
•Jul 10, 2020
Remarkable
创建者 SAKSHI S
•Jul 3, 2020
Help a lot
创建者 GAZIRUL I R
•Nov 5, 2022
very nice
创建者 G V R S
•May 24, 2022
excellent
创建者 Janet T P
•Jun 11, 2020
Good one
创建者 Dr K A
•Jun 30, 2024
Good
创建者 Ritvik
•May 12, 2021
good
创建者 ANKIT P
•Aug 18, 2020
Nice
创建者 Benjamin A
•Dec 31, 2020
This course provided a very good amount of information to use when applying for jobs in the public health sector and a certificate to show qualification. Unfortunately, this course implements a peer graded assignment twice. The fist assignment is straight forward and hard not to pass, but the second has a lot to do with the grader's comprehensibility. For example, if the curriculum is to contain the word "dose" in your explanation and you provide "the amount of a chemical used" then you could or will receive no credit for a well thought out paragraph. It is because of this I rated this course.
创建者 Tom L
•Mar 30, 2020
The topics are covered in great detail. Many lectures, at least to me, seem a bit repetitive in defining key terms over and over again. Also the presentation (slides only) seems a little uninspired. At the end you are mostly presented with rather long videos. Yet it is high quality content.
创建者 Gabriela S M W
•Jul 22, 2024
tem ótimos tópicos abordados, e reflexivos. no entanto achei ele ligeiramente extenso poderia ser mais resumo, uma vez que este seja um pouco repetitivo de mais.
创建者 Ahmed M A D
•Aug 6, 2020
it is informative course, it will gives you awareness about chemical exposure. some subjects i did not interested with.