Xperience ChemEd X

(e)Xperience ChemEd X through the ideas and opinions of its community members.

Xperience is where contributed, but not reviewed, ChemEd X resources such as blogs and opinion pieces are found. Here you can find blogs in which our contributors express their personal empiricism and polls in which you the community can provide your opinions.

by Ariel Serkin
Thu, 04/11/2019 - 21:28

How many of you could recite, word for word, a definition you learned in school? When you first memorized the definition, you could state “inertia is a property of matter”, or “density is mass over volume.” However, you struggled to apply it to a new situation and maybe you were unsure of how to construct a model of what it meant.

Recent activity: 1 year 10 months ago
by Kristen Drury
Thu, 04/11/2019 - 07:54

The AP Chemistry Exam is getting closer. What will you provide your students to review for the big day?

Recent activity: 1 year 9 months ago
by Michelle DeWitt
Mon, 04/08/2019 - 12:40

This is a fantastic way to celebrate the birthday of the periodic table of elements! There is still time to get involved and create an element to include when it is put together at a spectacular event October 19, on the campus of Grand Valley State University in Allendale, MI. Extended Deadline!

Recent activity: 1 year 9 months ago
by Lauren Stewart
Sat, 04/06/2019 - 15:11

This post is the second installment in a series called “SBG Hacks". In this part, I will explain my automated reassessment system.

Comments: 2
Recent activity: 1 year 9 months ago
by Tom Kuntzleman
Fri, 04/05/2019 - 07:16

Did you know there is a simple test you can do to see if an alkaline battery is fresh or dead? All you need to do is bounce the bottom of a battery onto a hard, flat surface. Guess what causes this difference in bouncing ability between fresh and dead batteries? Chemistry, of course!

Recent activity: 2 years 6 days ago
by Kristen Drury
Thu, 04/04/2019 - 08:37

A common topic in chemistry discussion groups and forums is about the use of the terms “spontaneous reaction” versus “thermodynamic favorability”. This is a new activity for chemistry students who struggle with the correlation between changes in enthalpy, temperature, entropy, and the Gibbs free energy of a system; which relies on an analogy that most students will be familiar with.

Recent activity: 1 year 9 months ago
by Melissa Hemling
Wed, 04/03/2019 - 11:33

My experience with the National Board Certification process was much like a Hero’s Journey plotline utilized in popular movies like Star Wars. Through my National Board Certification in Chemistry journey, I was able to navigate all the highs and lows to transform into a stronger teacher than I had ever thought possible.

Recent activity: 1 year 9 months ago
by Dustin Williams
Wed, 03/20/2019 - 02:31

This assignment helps students realize that chemistry class is not just a place where we talk about and imagine stuff we can’t see, but the things we learn in chemistry are actually used in real life in lots of different ways.

Comments: 2
Recent activity: 4 months 2 weeks ago
by Tom Kuntzleman
Thu, 03/14/2019 - 17:08

In honor of the International Year of the Periodic Table, Tom Kuntzleman decided to write a song, sing it, and shoot an accompanying video to honor 150 years of the Periodic Table of Elements. Enjoy his song and video: Chemistry is Everywhere!

Recent activity: 1 year 4 months ago
by Josh Kenney
Wed, 03/13/2019 - 15:02

Developing PCK requires a certain level of subject matter knowledge, and teachers have a different understanding of subject matter than a person who specializes in that same field. A chemistry teacher and a ‘practicing’ chemist both have subject matter knowledge in chemistry; however, the knowledge is applied differently.

Recent activity: 1 year 9 months ago