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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.

Stop Motion Animation Galvanic Cell Process

Kelly Burleson | Mon, 08/12/2019 - 20:03

With few materials available to complete wet labs in my school, I have to be creative with covering lab concepts in my AP chemistry course. I was looking for a way to make sure my students were getting the idea of the macroscopic changes that take place in a galvanic cell without necessarily being able to do the wet lab. The particulate model that is part of the Energizer Lab inspired me to write an end of unit assignment for my students using Stop Motion video apps.

Intrinsic Motivation for the Chemistry Teacher – Time to Collaborate!

Jessica Mintz | Fri, 08/09/2019 - 10:30

After attending ChemEd at North Central College in Naperville, Illinois, this past summer and meeting such wonderful chemistry teachers from across the country, I began to think about motivation and how important it is in our field to find those intrinsic motivators. With the Next Generation of Science Standards (NGSS) taking hold in most states across the country, I call upon chemistry teachers to collaborate and I challenge you to find what intrinsically motivates you as a chemistry teacher.

Inquiry and Direct Instruction in the Age of NGSS

Dustin Williams | Fri, 08/02/2019 - 14:04

When it comes to the best approach for student learning, there seems to be two very divided camps: those who promote direct instruction and those who favor inquiry. I have been thinking a lot about this issue for several years now and decided to finally write my reflections down, based on 6 years of experience as a science teacher.

Beginning and Becoming: Introduction and Invitation

Clarissa Sorens... | Thu, 08/01/2019 - 11:45

Hi everyone! My name is Clarissa Sorensen-Unruh, and I am a new Lead Contributor/Blogger for the Two-Year College component of ChemEd Xchange. I am beyond thrilled, though, to join ChemEd Xchange and learn more about your interests on this platform. I am hoping you, as the audience, will help guide the topics I write about so that we can focus our discussions to interests both you and I share.

The Periodic Table- Economic Elixir and Agent of Destruction

Scott Donnelly | Wed, 07/31/2019 - 13:50

The history of the world is joined at the hip to the elements comprising the periodic table. The rise and fall of geopolitical empires, the quest to colonize new lands, the ballerina of regional and global diplomacy, the relentless exploitation of the natural landscape, and the driving force of world commerce past, present, and future- and not to mention what's in your refrigerator, pantry, on your person, and in your garbage can- all have the same starting point- the periodic table.

 

The Liquid Nitrogen Cloud

Tom Kuntzleman | Fri, 07/26/2019 - 10:42

Have you ever seen the liquid nitrogen cloud? Do you wonder how the cloud forms when hot water is thrown onto liquid nitrogen? This post explores the liquid nitrogen cloud and possible explanations for its formation.