Home About Big Learning Treasure Troves Newsletter Books Workshops Blog Search Site Map Links

Subscribe

Archive

Book Review Index

 

Big Learning News 1-19-05

Big Learning News
Karen Cole's Guide to Real-World Learning with Kids
Issue 3:2 January 19, 2005

Welcome to Big Learning News, and a special welcome to our new subscribers.

Visit BigLearning.org for past BLN issues, education headlines, and more!

Subscribe! Send a blank e-mail to on-531@ezezine.com


Advertise
in Big Learning News or on BigLearning.org. Our rates are reasonable and our subscribers have excellent taste, at least in newsletters. E-mail for rates and other information:  info@biglearning.org .



Table of Contents

Activity - Decomposers
Book Review : Lightning
Web Site: Inca Investigation


**** ADVERTISEMENTS***

 

Life is only natural, so why not live it more naturally? Let Natural Family Online Journal show you how. NFO is your toolbox for natural family living and natural parenting. No matter what your personal or parenting style, we offer tips, tools and information every family can use! Visit us online every month for a new issue packed with information on natural homes, natural beauty, pregnancy and birth, breastfeeding, health and wellness, education and learning and much, much more. Join our free monthly newsletter at http://groups.yahoo.com/group/Natural_Family_Online_newsletter/join  for previews of each month's issue and exclusive, subscriber-only articles. Natural Family Online ... natural parenting tools every family can use.

 

Shop Big Learning Affiliates (www.biglearning.org/shop-affiliates.htm): You can help keep Big Learning online by entering sites like Target, Gardeners Supply, Hearthsong, and other great merchants through our site. It won't cost you a thing, and some are offering special discounts.

Top


Science Activity: Decomposers

In forests, decomposer organisms (bacteria and fungus) break down dead trees and leaves to nourish the soil. We tried out this simple activity from Janice VanCleve's Biology for Every Kid (Wiley and Sons, 1990). The activity shows how yeast (the same stuff you use in bread) can act as a decomposer.

1. Make two thick slices of banana. Try to make them the same thickness.

2. Put each in a separate zip-top bag.

3. Sprinkle one liberally with active dry yeast (available in supermarkets in the baking section).

4. Let set for several days (up to a week).

After several days, our plain banana slice was just a little darkened but otherwise intact. But the yeasty slice was a pile of mush. Also, the yeast bag was kind of puffy, presumably from the yeast's biological activity. But the plain banana's bag was still flat against the banana slice.

We also used our microscope to compare the yeast that had spent several days on the banana to dry yeast. The banana yeast was puffy like popcorn (but maybe that was just banana residue) and the dry yeast was a small, neat cylinder.

Top


Book Review

Lightning by Seymour Simon (Morrow Junior Books, 1997)

Ages 7-12, younger with help

Seymour Simon has a flair for spotting the interesting detail that makes a page of nonfiction memorable. Did you know that Tucson, Arizona typically gets ten thousand strokes of lightning per night during the rainy season? Or that the temperature of a bolt of lightning is five times hotter than the surface of the sun?

Lightning is full of details like that. Even more memorable are the photographs - at least one full-color, full-page, spectacular photo per page, showing lightning in all its forms and in all its glory. My favorite, for sheer "eeek" potential, is the one of a pool packed with cavorting swimmers - playful except for the dark sky and bolts of lightning in the background. "Get out now!," you want to scream at the swimmers.

Young kids will love the pictures, but there's plenty of science for older kids too. Too bad the designers forgot to put in headings and stuck with the full-page width, double spaced text format that is typical of much less interesting books. Tell the kids not to be fooled - it's actually a good book.

Buying Information

Don't forget - you can help Big Learning stay online, and it won't cost you a cent. When you buy books from Amazon.com, just enter the site from any of our Buying information or Amazon.com links. We earn a commission no matter what you buy! Thanks in advance for helping.

 

top


Looking for more great nonfiction for kids?

Check out our book picks at http://www.biglearning.org/newsbookreviews.htm.

- Art books

- Science books

- Nature books

- Lots more!


 

Inca Investigation

http://www.ology.amnh.org/archaeology/inca/

Young archaeology buffs will love this little investigation. You click on different parts of an excavated Inca site to learn what buildings and artifacts were found there. Then you have a chance to guess what that area was used for. In the process the site teaches you about the process of archaeology.

The site is part of a larger site on other science topics from the American Museum of Natural History. Click on "ology home" to see them or go to

http://www.ology.amnh.org/


*******************************************
Fight Hunger
You Visit. Corporate Sponsors Pay. The Hungry Eat.
http://www.thehungersite.com .
*******************************************

 



Big Learning News 2005 Karen Cole
All Rights Reserved.

 

2003 Karen Cole Privacy Policy HomeAboutTreasure Troves Newsletter WorkshopsBooks Column Site Map Karen ColeLinks