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JCE ChemEd Xchange provides a place for sharing information and opinions. Currently, articles, blogs and reading lists from ChemEd X contributors are listed below. We plan to include other items that the community wishes to share through their contributions to ChemEd X.

Tell Me a Story

Tell me a story

Just as our lives and various circumstances have a story, so do our laboratory experiences. Often the labs we do lack context but we expect students to buy in to the experiment without knowing the what, where, or why of the story. What makes this lab worth doing? What question(s) are we trying to answer? Why was someone exploring this in the first place?

Self-Healing Concrete

Typically we think that the wear and tear of automobiles on the roads causes concrete roads to deteriorate, eventually causing potholes and requiring the use of patching. Regular maintenance, like patching, gets expensive over time. If we were to zoom in on a microscopic level we’d see microscopic cracks that allow in water, salts, and ice. Since ice has the ability to expand, the tiny little cracks will become big noticeable cracks.

Spring Fever, Stoichiometry and Specific Heat

Smore

From the looks of things, we are all in the same boat. Spring fever. I had two groups of students. Both are ending 3rd quarter, looking out a window at the first nice weather we have had in weeks. Most are already planning their spring break vacation and some have left early. Notice, not much talk about chemistry. The curriculum said it was time for stoichiometry for one group and specific heat for another. Just what the kids wanted to do (read with sarcasm).

Four Ways to Fight Spring Fever

spring

How can I engage my students (and myself) for the last half of the semester? I read recently that the human attention span in 2015 is 8.25 seconds(link is external), which is down from 2000’s 12-second span. Currently, we are just beneath goldfish, who can attend to one thought for 9 seconds. I’m not sure of the methods of the research study, and I maintain a level of healthy skepticism. However, I admit my thoughts often spring from topic to topic like a bubble gum machine bouncy ball.

When am I ever going to use this????

f you go to this site on Etsy (Que Intersante. Where Geek Meets Art) you can get a great project for you kids for not too much money.  Essentially what this site sells are Crayon labels. 

Especially JCE: March 2016

Is the cover of the March 2016 issue (see photo) of the Journal of Chemical Education a familiar scene? It is to me. I’ve spent many hours surrounded by shelves full of books and journals, in all of their papery goodness. Paper was the mainstay of my undergraduate searches in the chemistry library, although computer searches (to lead me to paper) also played a role. Since then, the landscape has changed dramatically, with far-reaching effects on both students and educators. 

Game On! IChO is back

Chemistry Olympiad

Many of you familiar with me will know I have a great affinity for academic competition and was more than a little bit upset when the International Chemistry Olympiad was scheduled for Karachi Pakistan in 2016.

JCE 93.03 March 2016 Issue Highlights

Journal of Chemical Education March 2016 Cover

​Chemical Information Special Issue 

The March 2016 issue of the Journal of Chemical Education is now available online to subscribers. The entire issue is devoted to topics on various aspects of chemical information and information literacy: chemical education research on information literacy; chemical information literacy for undergraduates; chemical information literacy for graduate students; prototypes and best practices; discovery.