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返回到 普通化学：基本概念与应用

學生對 莱斯大学 提供的 普通化学：基本概念与应用 的評價和反饋

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762 個評分
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188 條評論

課程概述

This course will cover the topics of a full year, two semester General Chemistry course. We will use a free on-line textbook, Concept Development Studies in Chemistry, available via Rice’s Connexions project. The fundamental concepts in the course will be introduced via the Concept Development Approach developed at Rice University. In this approach, we will develop the concepts you need to know from experimental observations and scientific reasoning rather than simply telling you the concepts and then asking you to simply memorize or apply them. So why use this approach? One reason is that most of us are inductive learners, meaning that we like to make specific observations and then generalize from there. Many of the most significant concepts in Chemistry are counter-intuitive. When we see where those concepts come from, we can more readily accept them, explain them, and apply them. A second reason is that scientific reasoning in general and Chemistry reasoning in particular are inductive processes. This Concept Development approach illustrates those reasoning processes. A third reason is that this is simply more interesting! The structure and reactions of matter are fascinating puzzles to be solved by observation and reasoning. It is more fun intellectually when we can solve those puzzles together, rather than simply have the answers to the riddles revealed at the outset. Recommended Background: The class can be taken by someone with no prior experience in chemistry. However, some prior familiarity with the basics of chemistry is desirable as we will cover some elements only briefly. For example, a prior high school chemistry class would be helpful. Suggested Readings: Readings will be assigned from the on-line textbook “Concept Development Studies in Chemistry”, available via Rice’s Connexions project. In addition, we will suggest readings from any of the standard textbooks in General Chemistry. A particularly good free on-line resource is Dickerson, Gray, and Haight, "Chemical Principles, 3rd Edition". Links to these two texts will be available in the Introduction module....

熱門審閱

ZK

2015年8月28日

If I'd had access to this material when I first failed freshman chemistry 40 years ago, I probably wouldn't have failed. Kudos to Dean Hutchinson for bringing us his innovative approach.

BM

2018年10月1日

DEMAND\n\nI would inform you that i wish to receive my certificate according to general chemistry :concept development and application, then your feed back will rejoice more thank you.

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176 - 普通化学：基本概念与应用 的 197 個評論（共 197 個）

創建者 Stephen V I S

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2021年7月9日

It was kinda hard though but I liked it

創建者 CHAMPION O A

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2021年7月13日

Great Course. No doubt about that!

創建者 Akinmusire M O

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2020年7月22日

IT WAS EDUCATIVE AND ENLIGHTENING.

創建者 Mohamed Y N

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2022年4月24日

i had a fun learning experience.

創建者 Tun L A

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2016年6月5日

Very Good Videos for Chemistry!

創建者 Ebubechukwu D N

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2021年6月21日

Very Inquisitive & Efficient

創建者 Emmanuel

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2021年7月13日

A new light on Chemistry!

創建者 Dr. R K

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2022年3月9日

Very informative

創建者 LILIANA G A

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2015年10月28日

Muy buen curso

創建者 ODUMO A C

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2020年8月2日

thanks bro

創建者 Dr. G B D R

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2020年4月20日

Excellent

創建者 Ms, A S H

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2022年1月21日

.

創建者 Bernard N I

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2020年8月3日

Dr. Hutchinson's instruction was excellent. I would love to take a course in person. I am quite certain that he did not write the quizzes due to their lack of organization, disjointed relevance and rather hastily constructed design. Please do the following to improve the quizzes because they were not very beneficial for learning. 1) Please have an English major proofread the questions for clarity. I often could not understand exactly what was being asked. 2) Please do not include questions on material that is in future lessons or is extra-course specific. on the quizzes. I found myself consulting outside scientific sources to decipher terms used on the quiz that were not used in the course material. 3) Please be explicit with questions. Do not force the student to make assumptions or presume units. This is not done in the professional world and students should not take up the habit as they are learning.

創建者 Christina R

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2020年7月17日

Great college level General Chem I refresher, but would be difficult to complete if this is your first time seeing these concepts or following the mathematics.

創建者 Shaun s F

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2022年1月22日

I cant view my chemistry certificate

創建者 Neelesh S

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2020年6月20日

very good

創建者 Anwana S E

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2020年7月30日

it was good

創建者 Jennifer K

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2022年6月30日

While the concept development approach is interesting, to master chemistry one must practice. Very few examples are provided in this course and a novice could not possibly master the concepts watching the vidoes. Furthermore, the videos are dry and antiquated, and thus spark minimal interest or engagement. There are so many typos in the quizzes that you have to solve the problem incorrectly to get a "correct" answer. I would not recommend this course.

創建者 benjamin g

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2022年2月24日

A​pperantly you cannot get a certification of this course so unless you just want to take it for fun I am not sure what the point is. My school approved this course but now I have no way to verify I took it. I would love to give coursera some money for it but apperantly they don't want it so what a waste of time. lol

創建者 Alice Z

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2021年10月6日

Videos have fast speed audio and no visual ...

創建者 Behnama A

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2020年5月16日

Pretty good but it was very disruptive

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