Talking About Systems: looking for systems in the news (and not)
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Archive for the ‘“Systems thinking for kids”’ Category

Systems Thinking for Kids: The Kitchen Sink

I pulled together a list of my”systems thinking for kids” work (articles, blogs, interviews, games, teachers guides, etc.) for a possible funder. I thought you all might enjoy browsing through the curated  list:

Learning to Connect the Dots (An article in Solutions, republished in Utne Reader. My best attempt so far at explaining why it makes sense for kids to “think about systems”.  Lots of practical activities at the end.) 

Center for Ecoliteracy: If you cut a cow in half, do you get two cows?(Interview. talking with kids about living systems).   

Huffington Post (Article, ways to help children see beyond the obvious)

Connected Wisdom:  (Good old stories about living systems, along with fun activities in the teachers guide, free training module and more. Just follow the yellow flower icon.) I’m happy to report that we have two NEW Connected Wisdom resources:  A teachers’ guide and an on-line, video-based, training module (both are free).  If you love all things related to LIVING SYSTEMS and STORIES, read the lost endnotes (cut by the publisher!) to Connected Wisdom. 

Highlights Magazine for Children:  (A “systems thinking for kids” view of wolves in Yellowstone.)  

Systems Thinking Playkits:  (Interactive game for kids, 8-88!  Wolf kit too). 

Talking to Teens About Texting:  (Uses a true story about a teen party that spiraled out of control to sneak in a lesson about exponential growth)

WGBH– City Farm Game.  (Working with PBS,  we incorporated systems literacy concepts into this on-line game for middle school students.  Try it!)

Little Pickle Press Post (Learning about reinforcing feedback through a true story of sibling rivalry.)

The Farm as Classroom: (Using the farm to “think about systems”.  Written for farmer-educators.)

And the one that started it all:  When a Butterfly Sneezes:  A Guide for Exploring Interconnections in Our World Through Favorite Children’s Stories. (Using pictures books , many of which are likely on your bookshelf, to encourage children to “connect the dots” and other systems thinking habits of mind):  You can order this  book through Leveraged Networks (Contact Rebecca Niles – rebecca@leveragenetworks.com, or Kris Wile kris@leveragenetworks.com).

Although The Systems Thinking Playbook/DVD  (30 experiential activities to build systems thinking habits of mind) wasn’t originally written for children,  I frequently receive notes from educators who use it in their classrooms, so I’ll add it here. (The Creative Learning Exchange has made connections between the Playbook and their Connection to Characteristics of Complex Systems Project.  See www.clexchange.org to learn more).  And some good news:  The System Thinking Playbook is now available as an e-book (and available on Apple, B&N and VOOK as well).

 

Museums + Systems Thinking:  I worked this year with the Mishkat Interactive Center for Atomic and Renewable Energy and the amazing team at KCA London to integrate systems thinking into the Saudi Arabia 2050 traveling exhibit designed to encourage middle school students in Saudi Arabia to rethink energy consumption habits. A fantastic project!  I’ll post pictures when I can.

Digital Media: As part of a collaborative initiative with the University of Indiana, the National Writing Project, the Institute of Play, and Digital Youth Network, I worked with the MacArthur Foundation’s Digital Media Learning Initiative to produce a series of digital design activities to cultivate systems thinking in middle school students.  The books are done and will be available in early 2014.  I’ll post a link when I get it.  

And finally, I recently started an author’s page on Facebook that gives updates on my  work and occasional inspiration. You can “like” if here (if you like):https://www.facebook.com/lindaboothsweeney 

 

 

Thinking Like a Bathtub + Climate Change

Everyone knows how a bathtub works, right?  If water flows into the tub faster than it flows out, what happens to the amount of water in the tub?   If you said the water level rises, you’re right.  And if the water flows out of the tub faster than it flows in, what happens?

(Right again. The water level lowers).

Now you know how to think like a bathtub.

So let’s see how you would you answer this question (posed today by New York Times science writer, Andrew Revkin):

         “When is the atmosphere like a bathtub?”

If you’re thinking that the atmosphere accumulates carbon dioxide and other greenhouse gases the way a bathtub accumulates water, you are right once more.  Most climatologists agree that humans are putting greenhouse gases into the atmosphere at almost twice the rate that natural processes (such as oceans and other carbon sinks) can remove them. slide1

For a fuller explanation of these bathtub dynamics, see Revkin’s blog, Dot Earth, or the Sterman & Booth Sweeney article,  “Cloudy Skies:  Assessing Public Understanding of Global Warming.  (By the way, if you don’t know the work of MIT professor John Sterman, you should! If you watch the video of Sterman on the Revkin post, go to minute 18 for the best part).

Here’s the rub:  how well do we understand accumulations and flows, also known as stocks and flows? Not well according to some research studies.   This isn’t surprising really.   If you think about it, where did you learn to think about stocks and flows?

You may not have learned about stocks and flows in school, but anyone who has taken a bath, has opened a bank account or has clutter in their home, intuitively understands stock-flow structures.  You can imagine your bank account balance as a kind of bathtub—the money in it just keeps getting higher and higher (as long as you don’t make any withdrawals, of course!). So, the balance is something that accumulates. On the other hand, the paying of interest on the account is more like a faucet that flows faster the higher your balance gets.  Systems dynamicists would describe your account balance as a stock and your interest payments as a flow. Each of them influences the other.  Essentially, an amount of something—trees, fish, people, goods, clutter—is a stock. The rate at which a stock changes, going up or down, is its flow.

At this point, you may be muttering to yourself, SO WHAT?!  Why do I need to know about stocks and flows?

Stocks and flows create many of the most perplexing dynamics we encounter because stocks tend to accumulate, and we often don’t see that accumulation.  Studies of the pesticide DDT, for example, have shown while DDT evaporates from the surface of plants and buildings over six months, it remains in the tissue of fish for up to 50 years.  The amount of DDT in fish tissue is a stock with very slow outflow.

When we understand stocks and flows, we understand that a deficit (the rate at which a country borrows money) is a flow and the national debt is a stock.  We understand, as well, that taking the national deficit down to zero doesn’t mean we get rid of the debt.  We also understand that proposals to “slow the rate of growth of carbon dioxide emissions” will continue to increase the stock of carbon dioxide and other greenhouse gases in the atmosphere, if the rate at which carbon dioxide flowing into the atmosphere continues to be greater than the rate at which it is draining out.

And a big one for me, we understand that we can address clutter (a stock) by turning down the inflow (the rate at which we buy stuff), or turning up the outflow (the rate at which we recycle, give away/throw away, put stuff on ebay, etc.)

If you want to explore these ideas further,  here are a few good places to start:

SEED’s Climate Challenge (includes a terrific simulation, suitable for young people, 10 and up)

 Sterman’s Bathtub Dynamics and Climate Change

Waters Foundation:  Student Lessons involving stock/flow maps

Also, check out Drew Jones, Beth Sawin and the Climate Interactive blog