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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.

Michael Morgan's picture

Complex Ions Lab

Wed, 03/19/2014 - 13:43 -- Michael Morgan
preview complex ions lab

This laboratory exercise accompanies the article "A guided group inquiry lesson on coordination compounds and complex ions". The laboratory serves as part of an extended exercise on the chemistry topic of coordination compounds and complex ions. The entire lesson as described in the article also exposes students to how chemical research is conducted and the conflicts and uncertainties that lead to new theories and discoveries.

Time required: 

Five class periods for entire lesson.

Mary Saecker's picture

JCE 91.03—March 2014 Issue Highlights

Fri, 03/14/2014 - 14:36 -- Mary Saecker
Journal of Chemical Education March 2014 Cover

Teaching Chemistry and Making a Difference
The March 2014 issue of the Journal of Chemical Education is now available online to subscribers at http://pubs.acs.org/toc/jceda8/91/3. The March issue features: changing the curriculum to make connections, forensic chemistry, computer-based learning, hands-on activities and labs for introductory chemistry, teaching physical chemistry, organic and biochemistry labs, and the mole concept.

Doug Ragan's picture

Compound Interest

Tue, 03/04/2014 - 21:09 -- Doug Ragan

Have you ever been curious about the chemistry of a lemon? What about the chemical structures of adrenaline, dopamine, or serotonin? Would you like to share with your students the elements that make up their smartphone? Or what how about a beautiful “infographic” representing each of the families of the periodic table? Then Compound Interest at www.compoundchem.com has you covered and then some.

Erica Posthuma-Adams's picture

Socratic Questioning (Whiteboarding Part II)

Sun, 03/02/2014 - 13:26 -- Erica Posthuma-Adams

In my last article I described several different strategies you could use in your classroom to integrate the use of whiteboards. Whiteboarding can be a powerful tool for increasing student engagement when it is implemented well. The success of a whiteboarding activity greatly depends on how well the instructor focuses the student interaction and guides the discussion.

Lowell Thomson's picture

Reading Non-Fiction Within a Grade 10 Chemistry Class

Sat, 03/01/2014 - 12:13 -- Lowell Thomson

As chemistry teachers, there are many ways we can relate our subject to the world around us. Linking with an effort to increase literacy at my school, I've started reading a non-fiction book with one of my chemistry classes titled, “The Case of the Frozen Addicts: Working at the Edge of the Mysteries of the Human Brain."

Sarah Kong's picture

Traxoline

Wed, 02/26/2014 - 11:22 -- Sarah Kong

It's interesting to me how a word can define a class. The longer I teach, the more excited and quickly I can cover a concept. However, this pace does not necessarily fit well with my students, so we have a code word:  Traxoline (thanks to Judy Lanier).

Tom Kuntzleman's picture

Nail Bottle Demonstration in Slow Motion

Fri, 02/21/2014 - 11:27 -- Tom Kuntzleman

The nail bottle demonstration is one that many of us have conducted in our classes. To perform this demonstration, 2 – 3 mL of ethanol is placed into a plastic bottle that has two nails punctured into opposite sides of the bottle. After stoppering the bottle, a Tesla coil is touched to one of the nails. A spark jumps from one nail to the other, which initiates the combustion of vaporized ethanol inside the bottle. We recently filmed this reaction with our high speed video camera.

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