Blogs

ChemEd X contributors offer their ideas and opinions on a broad spectrum of topics pertaining to chemical education.

Blogs at ChemEd X reflect the opinions of the contributors and are open to comments. Only selected contributors blog at ChemEd X. If you would like to blog regularly at ChemEd X, please use our Contribution form to request an invitation to do so from one of our editors.

by Francisco Villa
Tue, 07/23/2019 - 10:00

Hello, and welcome back to my second blog about chemistry education in the tri-border region of California, Arizona, and Mexico. In my last I described the area and students who attend the two institutions in Yuma, AZ- Arizona Western College (AWC) and Northern Arizona University-Yuma (NAU). In this second post I will talk briefly about my experiences teaching an upper-division biochemistry course. I presume that what I observe in my classes is not much different than what you observe in your classes. 

Recent activity: 5 hours 13 min ago
by Chad Husting
Fri, 07/19/2019 - 14:22

The beginning of the school year is almost here.

Recent activity: 3 days 5 min ago
by Melissa Hemling
Sun, 07/07/2019 - 21:29

The thought of being videotaped while teaching could make me break out in a cold sweat. Will I say the right things? Will I stumble over my words? Will I look awkward? Will my students behave the way I hope they will? Aaaaah! Deep breaths!

Recent activity: 2 weeks 6 hours ago
by Josh Kenney
Sun, 07/07/2019 - 10:18

More students use YouTube than any other demographic. Considering this reality, I began creating my own video content on my YouTube channel, The Science Classroom. As a seasoned YouTube content creator, I offer tips for getting started with your own science tutorials.

Recent activity: 2 weeks 5 hours ago
by Estelle Lebeau
Thu, 07/04/2019 - 13:34

Use Mega M&Ms, M&Ms minis, and regular M&M’s in this activity to examine the concept of isotopes and average atomic mass. The color of the M&M’s represent that they are the same element and have the same number of protons. The size represents, in a relative sense, the different numbers of neutrons.

Recent activity: 2 weeks 1 day ago
by Kristen Drury
Tue, 07/02/2019 - 10:38

Organic Chemistry is overlooked as a first year chemistry topic in most areas, but it can be a very valuable and fun experience for students. This is an activity that can be used to introduce students to functional groups.

Recent activity: 2 weeks 6 days ago
by Ariel Serkin
Thu, 06/27/2019 - 12:54

Check out several whiteboarding techniques that can be used to reduce and distribute the cognitive load carried by our students.

Recent activity: 2 weeks 6 days ago
by Dustin Williams
Tue, 06/25/2019 - 10:31

At this point, there doesn’t seem to be a bank of released NGSS assessment items that we can draw from to use in our own classes, especially for traditional Chemistry classes. This means, that we as teachers may need to write some of our own assessment prompts to use in our classes.

Recent activity: 3 weeks 6 days ago
by Jenelle Ball
Mon, 06/24/2019 - 13:52

Jenelle Ball, the AACT Past President, highlights the resources available in the AACT multimedia collection

Recent activity: 4 weeks 1 day ago
by Josh Kenney
Thu, 06/20/2019 - 12:08

For dynamic equilibrium, I like to use a physical analogy that pits students against each other in a classroom-wide “snowball” fight. Not only is this activity great for building students’ conceptualization of dynamic equilibrium, it is also really fun!

Recent activity: 1 month 2 days ago