Thursday, October 25, 2012

Art and Science: What you can do with Crayons

Some students learn best by drawing.  It is amazing what can be done with crayons.  Try letting students draw what they see.  Many students will do better than I have done.  Here are my examples.

Everglades


Thank you Rachel Carson


Bluebird in Apple Tree


Mallard Pair


All drawings (c) 1992-2012 J S Shipman

Writing Ideas- Women in Chemistry: Kudos to Alfred P. Sloan Foundation

 Eight exclusive web videos 
celebrating the contributions of 
extraordinary chemists:
The Alfred P. Sloan Foundation
supports the Chemical Heritage Foundation's
Women in Chemistry series.

Source:  http://www.sloan.org/.  Accessed 25 Oct 2012

Here's the link:
http://www.chemheritage.org/discover/online-resources/women-in-chemistry/

Thank you to the Alfred P. Sloan Foundation for supporting this educational chemistry series.

Have students write what they think chemists do, what kinds of careers they have, and have them name a chemist or two, or, tell who (what kind of person) is likely to become a chemist.  Then, watch the videos. Not all at once, but, over time.  After the videos, ask the students to write about the same points that they did before seeing the videos.  Bring out the first essays.  Have the students compare and contrast their before and after essays.  Feel free to post the essays here or to have the students write to the Alfred P. Sloan Foundation or the Chemical Heritage Foundation or both.

(c) 2012 J S Shipman

Monday, October 22, 2012

Colors: Art, Science, Geometry, Technology

Under development...More coming soon...  Your patience is appreciated....  Have a great day!  Dr. J

Color can be used to engage students in science.  Here are some videos and ideas to get you started.

http://youtu.be/qtVKzgtWWu4 or http://www.khanacademy.org/cs/intro-to-coloring/844038377 accessed on 22 October 2012 bring you to a video on mixing color with light.  Here it is:




A the idea of a color wheel was also presented in the above video.  Let's look at another view of that concept:
 Source:   http://youtu.be/59QGexKdFUI, Accessed 22 October 2012.

See how geometry comes into play here?

Another video links the traditional color wheel to a scientist.  Do you know which scientist?  Watch and find out.

Source:  http://youtu.be/UE2f44xMJQ0

Do you see ideas here that you can use to develop a lesson or group of lessons or provide tools for students to do their own exploration of science and color?  You can bridge from these ideas to animation or electronics or painting or chemistry or interior decorating and you can engage students in science.

(c) 2012 J S Shipman

Friday, October 19, 2012

Great news from Italy: Major steps toward growing replacement kidneys. How exciting!!!


Here are some quotes and their translations on an exciting discovery.  There's also a related video.  Read them, watch the video, and think about these things:

1.  Do you think that the body will reject kidneys grown from techniques like these?  Why or why not?  Can you support your answer?  Give some references for the items you choose for support.

2.  Is there a similarity among the work of scientists globally?

3.  Dr. J thinks this news is exciting.  Do you?  Why or why not?

4.  Was it interesting to hear a woman scientist speaking in her own language?  Could you pick up some words?  
5.  Do you know someone with a kidney disease?

6.  What are some ways you can protect your kidneys?

Please feel free to add comments below.

The technique in fact opens the way for technologies that make it possible to produce human nephrons from patient's own cells and to mimic human renal diseases by means of genetic manipulation in order to study the complex mechanisms and a preliminary assessment of the activity of the drugs, thereby reducing the experimentation animals. "The generation of nephrons from single cells - adds Ariela Benigni, head of the Department of Molecular Medicine Center Astori - had never been described

Original text

La tecnica infatti apre la strada a tecnologie che consentiranno di produrre nefroni umani da cellule del paziente stesso e di mimare mediante manipolazione genetica malattie renali umane per studiarne i complessi meccanismi e valutare in via preliminare l'attività dei farmaci, riducendo in questo modo la sperimentazione sugli animali.  “La generazione di nefroni a partire da singole cellule – aggiunge Ariela Benigni, capo del dipartimento di Medicina Molecolare del Centro Astori – non era mai stata descritta

Source:  http://goodnews.ws/  Accessed 19 Oct 2012  (Translation—Google Translate)




The importance of the discovery is confirmed by the fact that the Journal of the American Society of Nephrology, a magazine that publishes the work of Xinaris in its issue of October 18, 2012 

Original text

L'importanza della scoperta è testimoniata dal fatto che il Journal of the American Society of Nephrology, rivista che pubblica il lavoro di Xinaris nel suo numero del 18 ottobre 2012*, ha voluto dedicarle l'editoriale.
Source:  http://goodnews.ws/  Accessed 19 Oct 2012  (Translation—Google Translate)

Can you find the original journal article?  http://jasn.asnjournals.org/content/23/10.toc .  Reading journal articles can be a slow process and the more you read them in a certain area, the faster the process is.  I encourage you to follow new developments, like this one, as they happen, in the technical journals.  You might not know all the words, but as Joan Beinetti says (personal communication, 1989), "No one knows all the words."  You develop a bigger vocabulary by reading more and using the new words you find.  Enjoy!

(c) 2012 J S Shipman

Monday, October 15, 2012

From Paul Kim on You-tube...Your Invitation to Envision , Imagine, Design a New Learning Environment

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Portals to Free College Courses

http://www.class-central.com/ is a link to Free college courses at top universities.  In a poor economy, many people have time but no money.  Here is a perfect solution...Invest in your brain.  Investing in yourself builds you up and can lead to stronger economies, more friends, and, intellectual stimulation.  Enjoy!


Here are some examples:

Here's a video from Yale about some of their courses:



Please enjoy learning.  Share your experiences in the comments here at this post.  Thanks.

Dr. J

(c) 2012 J S Shipman

Don't miss this Algebra link sent in by a reader: HippoCampus.org


(To Dr. J, and, to Read-about-it.blogspot.com readers)
Hi there!
Don't worry, this isn't really homework. I was checking out read-about-it.blogspot.com and I saw your page titled "Lab Exercise Link from Morrison Labs - Read about it." Here's the link in case you don't remember it:
read-about-it.blogspot.com/2010/09/some-lab-exercises-from-morrison-labs.htmlA lot of teachers and students aren't aware of the free teaching resource videos and homework help tutorials that are available online. There is an awesome site called HippoCampus.org that covers all the subjects--and it's supported by the Bill and Melinda Gates Foundation.
Check out some of our videos on algebra:
Here's the link. I was hoping that if you liked it, you wouldn't mind sharing it with your readers by mentioning it on your site. If math isn't your subject, HippoCampus.org also offers free help for science, history, government and more so maybe you would just like to recommend HippoCampus.org.
Thanks!
Beth Pickett

Thanks so much, Beth.  I am sure our readers will enjoy improving their algebra skills here.  Math is critical to science literacy.

I found some things of interest.  Here is a sample of an open text book from the site (Note that I capitalized the S-es in the word Spanish, other than that, the links are quoted here and are just a sample of what is available.  Go to the original link for more details.  Report back here how HippoCampus.org ( Click hereHippoCampus.org   http://www.hippocampus.org/Algebra%20&%20Geometry?loadLeftClass=Course&loadLeftId=75&loadTopicId=7530/?ref=rpemail&site=read-about-it.blogspot.com&email=shipmanjs2@gmail.com)  works for you.:

Unit 1 - Algebra—A New Angle

Lesson 1 - Algebra—What’s it all about?

Topic 1 - Algebra—Everyday and Extraordinary
Topic 1 - Algebra—Everyday and Extraordinary (Spanish)
Topic 2 - Algebra—Why and When
Topic 2 - Algebra—Why and When (Spanish)
Topic 3 - Algebra—Approaching Problems
Topic 3 - Algebra—Approaching Problems (Spanish)
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