It’s warm outside. The sun is shining bright and white cumulus clouds drift in the blue skies. You notice your students’ eyes wandering outside as you are trying to find ways to keep their’ minds engaged in their science class. You are desperately wishing that you could take your students out of doors while also […]

Most students have heard the term “going green.” This is because there is a worldwide movement that encourages people to live a more sustainable lifestyle. Many of us now hand over reusable shopping bags when cashiers ask us “paper or plastic?” In some cities, there are carpooling traffic lanes. We have environmentally friendly clothing. We […]

Students can look at a globe or map and readily see that water dominates our planet. However, do students know that over 70 percent of the earth’s surface is covered by water? Do they realize the importance of the oceans?
Currently, 80 percent of all people live within 60 miles of a seacoast. Yet many adolescents still do not think […]

Looking for a way to incorporate real data into your science class? Or maybe you want to work on evidence-based claims and reasoning. Perhaps you need an engaging way to tackle the subject of climate change. This lesson uses polar bears and sea ice data to promote critical thinking within the context of an important […]

How Does an iPod Affect a Polar Bear?

Photo courtesy of Amanda Graham (Yukon White Light) via Flickr.
When we talk about the problems of global climate change, we tend to focus on cars and coal-burning power plants as major contributors. Yet there are other significant players, including consumer electronics. The number of cell phones, MP3 players, […]

Thirty, twenty-nine, maybe thirty-two? How many days until we start our summer break? If you have a fabulous summer vacation planned, you are probably aware of the exact number! Maybe you plan on hiking one of the U.S. national parks or rafting a wild river. Or perhaps your plans take you to more exotic locales […]

In his book Hot, Flat, and Crowded, Thomas Friedman challenges policymakers to assume strong leadership and create policies that will change cultures from ones of excessive, thoughtless waste to ones of thoughtful, integrated efficiency with a long-term vision of a sustainable planet. He presents numerous scenarios in which the alternative approach is not only in […]

I recently read The Omnivore’s Dilemma by Michael Pollan. One of the issues Pollan calls readers’ attention to is the meaning of “organic.” The U.S. Department of Agriculture appears to have a clear sense of what it means to be organic. See their web page on which 12 links to organic farming-related documents appear. Most […]

If you saw a newspaper or the news on TV at all last week, you must have heard about the catastrophic bushfires in southern Australia. Most were clustered 50 - 100 km northeast of Melbourne, capital city of the state of Victoria; yet there were other fires scattered across a wider area as well. The […]

Well, it’s almost that time again. You can almost see it, smell it, taste it—that perfectly cooked, magnificent bird! How on earth could it ever be a nuisance, and what do trees have to do with anything? After all, their time will come—next month.
Back up. Where did that bird come from? More than likely it […]