from Erica K. Jacobsen, JCE High School Editor
Ever experience the phenomenon that occurs once you’re interested in or working on a particular topic? Suddenly, all sorts of examples related to that topic pop up unexpectedly in your everyday life. The examples may have even been there all the time, but you didn’t really notice them. […]

from Laura Slocum, JCE High School Associate Editor
Summer is really here though it seems like school just ended, and I just finished going through the turmoil of choosing textbooks once again this year. My school changed its online book vendor, so each instructor had the option of making changes in course textbooks. Perhaps “turmoil” is […]

The dictionary definition of science begins something like this: The observation, identification, description, experimental investigation, and theoretical explanation of natural phenomena. Notice that all the nouns are derived from verbs: observe, identify, describe, investigate, and explain. This implies strongly that science is more a process than a body of knowledge. Only later do we find: […]

My aim is to create a supportive learning community, one that empowers students to succeed at their own pace.

One trillion dollars. That’s a lot of money. It’s what the U.S. government is likely to spend to shore up (bail out) financial institutions that got into trouble through their own excesses. European governments are likely to spend a similar amount in a similar cause. It is also what we owe to China in the […]

from Laura Slocum, JCE High School Associate Editor
I am on a “teacher’s high” right now! I can’t thank you—my chemistry colleagues—enough. This past week my AP Chemistry students started a lab that is often referred to as the “Green Crystal Lab”. It involves the synthesis of solid K3Fe(C2O4)3·3H2O (green crystals) and can be followed by […]

from Laura Slocum, JCE High School Associate Editor
New has been defined in various ways—recently made, created, or invented; recently discovered or noticed; recently introduced and previously unfamiliar; at the beginning of another day, month, or year. At this time of year most of us are probably thinking about this last definition of new. However, for […]

Mathematics is fundamental to science because a great many aspects of science are best described and elucidated using mathematical tools. Lack of preparation in mathematics hampers many students’ efforts to learn science and prevents many other students from pursuing science at all. Consequently, mathematics education is important not only for mathematicians, but for all scientists. […]

I recently had the pleasure of listening to a talk, “Scientific Challenges in Sustainable Energy Technology”, by Nathan S. Lewis, California Institute of Technology. Lewis summarized data on energy resources and provided his analysis of their implications for the future of human society. He has provided slides, text, and a streaming audio/video version at his […]

from Erica Jacobsen, JCE High School Editor
If you haven’t visited it before, chemistry.com (accessed Jun 2008) probably isn’t quite what you think. The Web site does focus on chemistry—of the matchmaking kind. The online dating service uses an algorithm created by Helen E. Fisher, an anthropologist who has studied the neural chemistry of people in […]