Impact on the World

In the spring of 2003, we received a special communication from an Eminent Scholar, Dr. Steven C. Harvey from Georgia Institute of Technology, telling us that he was using our drawings for a presentation in Paris. Following is a copy of our dialogue by email, beginning with the first email from Dr. Harvey.

I'm preparing a lecture that I'll be giving later this week to a group
of mathematicians and physicists, introducing them to biological
macromolecules.  The focus of the lectures will be on
structure/function relationships in macromolecular systems.  As part of
my introduction, I wanted to talk about the relationship between
structure and biological function at the level of organs, then at
cells, then at the molecular level.

In giving this lecture to nonspecialists in the past, I've
traditionally just talked about structure/function relationships in
organs, using obvious examples (the hand, the heart, the eye...) but
I've never used pictures before.  I thought I should dress it up a
little this time, since some of my audience members are quite
distinguished senior scientists and mathematicians.  (They just don't
know much biology.)  I went onto the web, expecting to find the usually
dry images of these organs, but I stumbled on the website
www.thehumanbody.ecsd.net designed by you.  The kids' pictures are
delightful!  And perfect for my lecture!  So I downloaded half a dozen
jpg's and stuck them in.  THANKS.

Thought you might be interested in the unexpected impact of your
website...

     - Steve Harvey.

 

Stephen C. Harvey
Georgia Research Alliance Eminent Scholar
School of Biology
310 Ferst Drive
Georgia Institute of Technology
Atlanta, GA  30332-0230
steve.harvey@biology.gatech.edu
404-385-4498
www.biology.gatech.edu/professors/harvey.html
Photo used with permission.

 

Dear Steve,
 
Thank you for taking the time to share your story with me! You're right, this is a totally unexpected, but delightful, use of the web site material. I know how hard the kids worked to create those drawings, so that they would be "authentic" scientific sketches, and they would be very impressed that "grown-ups" were delighting in them too. Nothing like the creativity of
the little ones, right?

I'm wondering if you would mind if I posted your comments in a "feedback" section of that web site? The kids often go back to this site because they are so proud of their learning. Again, thank you for emailing me. You have helped reinspire me to work on the next set of telecollaborative projects due for the end of May.

 Carol Vaage

Carol:  Of course you can post my remarks.  And the kids should know
they've hit the scientific big time, since my talk is one of a long
list that form a three month course in "Genomics, Mathematics and
Informatics" in Paris.  The website listing the full schedule is
http://www.cmi.univ-mrs.fr/~torresan/IHP/program.html.  My talk using
their pictures is tomorrow, May 14.

Where are the kids located?  I could drop them a note if you like.

   - Steve.

Dear Steve,

Sorry for the delay in getting back to you. I had a presentation of my own to do this week, and I ended up using a quote from your comments below to explain the power of using the Internet for sharing student work. We were talking about authentic learning assessment, higher level thinking skills, and global impact.

You have unknowingly inspired many more teachers than I ever could have on my own. I have done several presentations about web pages and sharing student work, to add to the global knowledge base of student learning. But many teachers were thinking that it was an "add-on," something more that they had to do in an already demanding schedule. The teachers, when they heard your comments, just went "wow!" They've been inspired! Because they realize the validation my students received from your acknowledgement. How much more authentic could learning be? I remember when we were planning out that web site, that Sarah said, "Do you think people will use this site for their research on the human body?" This is from a 7 year old girl. Can you imagine in 10 years from now what her capacity as a contributor to world knowledge will be? or 20? She knows she has a place in the world and gifts to offer.

It would be wonderful if you would want to send a message to those students, but because they have dispersed into four different classrooms, it would probably work better if you sent the message to me, and I could print it out, and distribute it in hard copy for a keepsake for them. I could also upload it to the web, because that is their creation, and they feel ownership for it. What do you think would be best?

Carol

Dear former students of Ms. Carol Vaage:

I am writing you to thank you and Ms. Vaage for sharing some of your pictures with me through the web.  This is a somewhat long letter, but it will explain exactly why I needed your pictures, and why I am indebted to you.

I am a professor of biology at the Georgia Institute of Technology, a major American university in Atlanta, Georgia.  Like most professors, I am both a teacher and a scientist.  I teach college students about biology, and I also do scientific research.  My research is aimed at understanding how biological molecules work.

Perhaps Ms. Vaage and your other teachers have explained to you what a molecule is.  If you take a glass of water and pour out half of it, you still have water in the glass.  If you pour out half of that, you still have water.  If you keep doing this, pretty soon you will only have a drop of water in the glass, but it will still be water.  You can split the drop in half, and you still have water.  You can do this over and over, making smaller and smaller droplets.  Each time you cut it in half, you still have water.  But you can't do this forever.  After a while, you will have such a small piece of water (one molecule) that if you break it into pieces, you will no longer have water.  You will have atoms - two atoms of hydrogen and one atom of oxygen.  The water molecule is properly described as H2O.  A molecule is thus the tiniest particle that has all the atoms that are required to make up the substance you are studying, water in this case.

In my research, I study biological molecules.  DNA is such a molecule.   It is huge!  A typical DNA molecule in your body weighs as much as 100,000,000 water molecules!

Every cell in your body has exactly 46 DNA molecules, called chromosomes.  They are arranged in 23 pairs.  The chromosomes contain genes.  Genes are sort of like blueprints, because they contain the information that enables each cell to make all the other molecules it needs.  Genes determine whether you are a boy or a girl, whether you have blue eyes or brown, and every other characteristic of your body.   Your genes are different from those of every other person in the world, unless you have an identical twin.  Differences in genes can have important consequences for health.  For example, some people inherit genes that give them a higher risk of diseases like diabetes and cancer.

Scientists like me are trying to understand the causes of disease at the molecular level, so we can find new ways of treating disease.  We study the structures of biological molecules, and how they interact with one another.  One important aspect of molecular structure is molecular shape.  Molecules often fit together very nicely.  Sometimes a small molecule fits into a large molecule sort of like a key in a lock.  Other times, two bigger molecules adjust their shapes to fit together, sort of like your hand does when you shake hands with someone else.

Why do we want to know how molecules fit together?  Sometimes we'd like to block such interactions.  For instance, when you get an infection, bacteria get into your body and grow.  To kill them, we'd like to block the interactions between some of their critical molecules.  This is exactly what antibiotics do.  An antibiotic is just a small molecule that binds to some molecule that is essential for bacterial growth.  It stops the bacteria from growing, and your infection goes away.  I'm studying the structure of viruses.  Someday, if my research is successful, I hope that someone will use the information from my research to design new drugs that kill viruses.

That tells you a little bit about my research.  Now let me tell you a little bit about the teaching I do, and why I needed your pictures.

As part of my teaching efforts, I am spending six weeks in France, where I am giving a series of lectures in a biology course.  The "students" in the course are all adults, mostly professors at French universities.  They are not biologists.  They are experts in mathematics and physics, and they are taking this course to learn about research in biology.  I want them to understand how and why we study biological molecules.

In the introduction to my talk, I discuss the importance of "structure-function relationships".  I want the students in my class to understand that biological processes depend on the precise interaction of molecules, and that these interactions depend on molecular structure.  To introduce them to this somewhat difficult idea, I remind them of the structure of the eye, and how its structure relates to its function.  As you know, the eye is sort of like a camera, with a lens that focuses light on the retina, which is sort of like the film.  I know all the students in my class studied the eye when they were your age.  Like you, they studied structure-function relationships in the eye!

I decided to go out onto the web and see if I could find a nice picture that showed the structure of the eye, so I could put that picture into my talk.  To my delight, I discovered your website, and the wonderful pictures you drew of all the different organs.  I pasted several of those pictures into my presentation, and I spent about ten minutes talking about how the structures of different organs relate to their functions.  The students loved your pictures!  Scientific talks can sometimes get boring, and my students were delighted by the pictures, which are different from the others in my talk.  Many of my students have children (or grandchildren!) about your age.

Well, this letter has gotten way too long.  But it's a rainy day here in Paris, and I wanted to thank you and Ms. Vaage for your wonderful efforts.  I hope all of you have a wonderful summer. Thank you again for your help with my talk!

 – Steve Harvey.

Stephen C. Harvey
Georgia Research Alliance Eminent Scholar
School of Biology
310 Ferst Drive
Georgia Institute of Technology
Atlanta, GA  30332-0230
steve.harvey@biology.gatech.edu
404-385-4498
www.biology.gatech.edu/professors/harvey.html

We have since had other people talk about this web site and the impact on the world. Here are some of the other emails we have received.

Dear Carol,

This IS a truly wonderful story! The kids must be SOOO excited, (not to
mention their teachers and parents)!!!

PLEASE post a note about this to our NIS list A.S.A.P.

I will suggest to my colleagues in Ottawa that they STRONGLY consider noting
this in a future NIS Ezine and perhaps some other SchoolNet-related
promotions!

Thank you for sharing this great news!!!

Yours in the NIS,

Bill

Date: Fri, 20 Jun 2003 12:17:39 -0600
            From: Janet Bell <Janet.Bell@TELUS.COM>
        Reply-To: Janet Bell <Janet.Bell@TELUS.COM>
         Subject: The Human Body web site and Steve Harvey's lecture
              To: cvaage@telus.net, steve.harvey@biology.gatech.edu, harvey@ihes.fr
        
        Dear Carol and Steve,
        
        We will be sharing The Human Body website at ED-MEDIA, an international
        technology conference next week, commenting on it from two perspectives --  to
        showcase the kind of rich site that can be created by students through
        collaboration, and also to illustrate through your particular interactions
        (Carol's students' work affecting Steve's lecture presentation and the
        subsequent impact of that back on Carol and her students) how the sharing of
        resources on the web really does provide new and powerful ways for us to
        connect and move forward on our various paths, together.
        
        Thanks to you both and to Carol's students for this fascinating story,
        
        Catherine Kullman, Brian Cleary, and Janet Bell
        
        TELUS Learning Connection
        
        http://www.2Learn.ca

hello,
My name is Jessica Lebbos and i am in grade 5.
i go to ST BERNADETTE'S DUNDUS SYDNEY AUSTRALIA
This term we are studing the human body.

And thanks to the grade 2
i have learnt ALOT of good and usefull infomation on the human body.

once again: THANK YOU FOR THE INFO

On October 19, 2003, at the Network of Innovative Schools Conference in Calgary, keynote speaker, Alan November, used this web site to acknowledge the changing paradigm of building knowledge through the use of technology and globalization. He celebrated our children's contributions to the world's knowledge at such a young age and optimistically illustrated the  potential for their future having had this successful experience and validation as contributors to building knowledge.

Alan November presenting at the NIS Conference; getting the Human Body web address from teacher, Carol Vaage
*Thanks to Richard Messina from OISE, U of T, Canada for the photos.

 

 

 

 

                                        

 

Web Design by Carol Vaage

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