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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.

Hal Harris's picture

Public Defender: Diane Ravitch Takes on a Movement

Tue, 11/20/2012 - 15:02 -- Hal Harris

The respected education reformer Diane Ravitch, previously one of the major architects and proponents of No Child Left Behind, has not only taken a new tack, but reversed course. With her 2011 book, she became a leading voice critical of the Obama-Duncan version, Race to the Top. This essay by David Denby describes her evolution.

Deanna Cullen's picture

Energizer Lab

Wed, 10/10/2012 - 14:58 -- Deanna Cullen

Students proceed through a prior knowledge activity, practice creating and using a voltaic cell and use of a model designed to simulate the particulate level activity within a voltaic cell. The teacher checks for student understanding at specific points as groups work together. A discussion follows to help clarify ideas.

Time required: 

About one 60 minute class period for lab and manipulative procedure.

Deanna Cullen's picture

Trend Setter Lab

Wed, 10/10/2012 - 11:57 -- Deanna Cullen
Trendsetter Lab

Students will proceed through a pre-lab engagement activity, organize element cards based on similarities & trends, discuss trends with the class and then produce a periodic table that includes the trends discussed within the lab. The teacher will check for student understanding at specific points as groups work together.

Time required: 

Two 60 minute class periods for procedure. You may wish to include more time for discussion. The assessment portion can be done as homework.

Hal Harris's picture

Dr. Joe's Brain Sparks: 179 Inspiring and Enlightening Inquiries Into the Science of Everyday Life

Mon, 10/08/2012 - 15:19 -- Hal Harris

Professor Joe Schwarcz of McGill University is Canada's foremost public spokesperson for science. His columns in the Montreal Gazette and in Canadian Chemical News and his radio program on CJAD in Montreal reach thousands of readers and listeners, and have provided grist for his many popular books about science and especially chemistry.

Deanna Cullen's picture

Periodic Table Project

Mon, 10/08/2012 - 12:42 -- Deanna Cullen
Periodic Table of Legos

Students choose a topic and select items to incorporate into a periodic talbe. Students explore trends related to their own topic and relate to the trends on the actual Periodic Table of Elements.

Time required: 

I provide my students 1 and 1/2 weeks to complete this project. Most students do not need this much time. I provide the extra time for those students who do not have adquate internet/computer access.

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