课程信息

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This course covers chemicals in our environment and in our bodies and how they impact our health. It addresses policies and practices related to chemicals, particularly related to how they get into our bodies (exposures), what they do when they get there (toxicology), how we measure them (biomonitoring) and their impact on our health. Most examples are drawn from the US.

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初级

完成时间大约为11 小时

英语（English）

字幕：阿拉伯语（Arabic）, 法语（French）, （欧洲人讲的）葡萄牙语, 意大利语, 越南语, 德语（German）, 俄语（Russian）, 英语（English）, 西班牙语（Spanish）

可灵活调整截止日期

根据您的日程表重置截止日期。

可分享的证书

完成后获得证书

100% 在线

立即开始，按照自己的计划学习。

初级

完成时间大约为11 小时

英语（English）

字幕：阿拉伯语（Arabic）, 法语（French）, （欧洲人讲的）葡萄牙语, 意大利语, 越南语, 德语（German）, 俄语（Russian）, 英语（English）, 西班牙语（Spanish）

授课教师

授课教师评分

4.73/5 （298 个评分）

Dr. Megan Weil Latshaw, PhD

Director of the Masters Programs in Environmental Health

Bloomberg School of Public Health

68,615 个学生

2 门课程

Beth A. Resnick, MPH

Associate Scientist

Health Policy and Management

59,600 个学生

2 门课程

授课大纲 - 您将从这门课程中学到什么

内容评分97%（4,291 个评分）

周

1

周 1

完成时间为 3 小时

Week 1: Welcome & Introduction

Start off this week with the peer assessment (we know, we know. . .how can we have an assessment before the course even starts, right?). We simply hope to gauge your initial understanding of the topics that we’ll cover (so grade easy).

完成时间为 3 小时

5 个视频（总计 65 分钟）, 2 个阅读材料, 1 个测验

5 个视频

Lecture 0: Chemicals and Health: Course Overview - Megan Latshaw14分钟

Lecture 1A: Chemicals in Our Environment: What Is a Chemical and How Are We Exposed - Burke7分钟

Lecture 1B: Chemicals in Our Environment: What Is a Chemical and How Are We Exposed - Burke8分钟

Lecture 1C: Chemicals in Our Environment: What Is a Chemical and How Are We Exposed - Burke21分钟

The Chemical Revolution - Megan Latshaw14分钟

2 个阅读材料

Syllabus10分钟

Grading10分钟

周

2

周 2

完成时间为 1 小时

Week 2 - Toxicology: What do chemicals do in our bodies?

Now that you have a sense of what a chemical is, and how we are exposed to them, we dive into the science of how chemicals impact our health, starting with toxicology. But before you dive into the study of poisons, please review, evaluate, and grade at least four of your classmates' submissions from last week. After you listen to the lectures by Professor Trush, take the ten-question/multiple-choice quiz that covers weeks 1 & 2. Feel free to go back and use the lectures to help you answer the questions.

完成时间为 1 小时

3 个视频（总计 33 分钟）

周

3

周 3

完成时间为 1 小时

Week 3 - Biomonitoring: How do we measure these chemicals in our bodies and why?

Start by watching a two-minute video and a five-minute news report. Post your reactions not only to the video and audio files, but also to your peers’ thoughts!

完成时间为 1 小时

2 个视频（总计 37 分钟）

周

4

周 4

完成时间为 1 小时

Week 4 - Health effects of chemicals: How do we figure out how chemicals affect our health?

Finally we get to one of the main questions presented in this course - how do scientists assess the impact of chemicals on our health? You’ll hear from a physician who specializes in environmental & occupational medicine and epidemiology. Then you’ll hear how policymakers use the knowledge that we do have (about chemicals & health) to assess risk and drive policy. Once you’ve viewed the two lectures, another ten-question/multiple-choice quiz will assess how much information you absorbed from weeks 3 and 4. Feel free to go back and use the lectures to help you answer the questions.

完成时间为 1 小时

2 个视频（总计 57 分钟）

周

5

周 5

完成时间为 3 小时

Week 5 - Chemicals Policy: What do we do about chemicals & health?

So far we’ve covered: how chemicals get into our bodies and how we measure them, what our bodies do with them and what they do to our bodies, and how that ultimately impacts our health. Now we turn to policy and how society addresses the impact of chemicals on health.

We will hear from a non-profit group that works to change policies such as laws & regulations related to this area. Then we’ll hear how such changes have impacted our health and environment historically, looking specifically at air quality regulation in the US. After you view the lectures in Module 5, there is a second peer-reviewed writing assessment that aims to gauge your shift in understanding the complex relationship between chemicals and health (again grade each other generously).

完成时间为 3 小时

6 个视频（总计 59 分钟）

6 个视频

Lecture 8A: After 40 Years, a New Toxic Substances Control Act4分钟

Lecture 8B: After 40 Years, a New Toxic Substances Control Act9分钟

Lecture 8C: After 40 Years, a New Toxic Substances Control Act10分钟

Lecture 8D: After 40 Years, a New Toxic Substances Control Act11分钟

Lecture 8E: After 40 Years, a New Toxic Substances Control Act3分钟

Lecture 9: Air Quality Regulation - Samet19分钟

周

6

周 6

完成时间为 2 小时

Week 6: Case Studies

At this point you may be wondering: so how do all these pieces fit together? From chemicals in our natural world to production on a large scale, through exposure to health effects and policy . . . this module provides real world examples of how the general public, scientists, industry, governments and non-profit groups come together to effect change. Specifically, we’ll hear about tobacco, contaminated food, drinking water, nanotechnology & worker health. At some point this week (either before, after or in-between listening to the case studies), you’ll need to review, evaluate, and grade at least four of your classmates' submissions from last week. The final lecture offers a summary & conclusion, hopefully providing ideas for next steps for those of you interested in learning or doing more related to chemicals & health. Please let us know how we did and how we can improve!

完成时间为 2 小时

6 个视频（总计 114 分钟）

6 个视频

Lecture 10: Cotinine and Secondhand Tobacco Smoke in New York - Aldous16分钟

Lecture 11: Chemicals and Cigarettes - Cohen20分钟

Lecture 12: Arsenic Exposure from Food: How It Gets There, Why We Should Care, How to Reduce Exposure - Rangan17分钟

Lecture 13: Drinking Water in the US - Schwab21分钟

Lecture 14: Nanotechnology & Worker Health - Breysse15分钟

Lecture 15: Course Wrap-Up - Resnick and Burke22分钟

审阅

4.7

283 条评论

5 stars
78.07%
4 stars
18.37%
3 stars
2.43%
2 stars
0.60%
1 star
0.50%

来自化学品和健康的热门评论

由 GK 提供Aug 24, 2021

This course was full of amazing information. great video lectures, case studies, research, Great professors. I would love to take an advanced course in the same subject. Thank you so much Bravo

由 CR 提供Jun 11, 2020

Excellent way of presenting the material. Simple to understand.\n\nBut one suggestion: videos are little lengthier, you may plz look into making shorter videos as tge content is in-depth

由 SS 提供Jul 21, 2020

All the videos had experts explaining the complexities associated with chemicals at all levels eloquently and wonderfully compiled information. This course has utilized my time really well.

由 BB 提供Sep 4, 2020

All the videos had experts explaining the complexities associated with chemicals at all levels eloquently and wonderfully compiled information. This course has utilized my time really well.

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化学品和健康

化学品和健康

课程信息