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 Lauren Stewart
Thu, 01/30/2020 - 16:48

Lessons learned from co-teaching with an intervention specialist in ninth grade physical science: Five strategies that work with students of all intellectual abilities. 

Recent activity: 2 months 1 week ago
by Scott Balicki
Mon, 01/27/2020 - 13:11

By working with teachers nationwide, the ACCT team believes that they can help teachers re-imagine the way that they think about chemistry, and develop more purposeful and productive ways of interacting with their students to help them learn.

Comments: 2
Recent activity: 1 month 4 days ago
by Tom Kuntzleman
Sun, 01/26/2020 - 14:03

I observe a red to blue color change when I rinse my bowl after eating frozen blueberries. Sounds like an acid-base reaction, doesn’t it? Well, read on to learn about the blueberry surprise!

Comments: 2
Recent activity: 2 months 5 days ago
by Michael Farabaugh
Sat, 01/25/2020 - 15:42

The ability to anticipate the errors that students tend to make should serve as a guiding principle when designing assessment items. In addition, a well-written question can uncover student misconceptions.

Comments: 1
Recent activity: 1 month 2 weeks ago
by Scott Donnelly
Thu, 01/23/2020 - 10:50

"A bear is wiser than a man because a man does not know how to live all winter without eating anything." Abenaki (People of the Dawn) saying. This is the third post describing the metabolic and nutritional chemistry of bear hibernation.

Recent activity: 2 months 2 weeks ago
by Francisco Villa
Tue, 01/21/2020 - 15:10

A lot of time is spent assessing students but how much time is spent assessing ourselves and our peers? Some faculty take departmental evaluations seriously and professionally while others prefer not to for a variety of reasons. What happens when a faculty member introduces evaluation guidelines into a department that had none previously? Read and find out.

Recent activity: 2 months 2 weeks ago
by Ben Meacham
Wed, 01/15/2020 - 10:43

Before trying to use a piece of equipment, it’s worthwhile to have a basic understanding of how it works. To put it simply, FLIR cameras primarily deal with the infrared part of the EMR spectrum. The camera detects infrared energy and converts it into an electrical signal, which is then processed to produce a thermal image on a video monitor. 

Comments: 2
Recent activity: 2 months 2 weeks ago
by Josh Kenney
Wed, 01/15/2020 - 10:00

Some institutions make use of standardized student evaluations, which may not concentrate on an instructor's targeted areas of growth and development. For this reason, the author produces his own student survey for use at the end of a semester and focuses on specific facets of his course.

Recent activity: 2 months 3 weeks ago
by Joseph Lomax
Wed, 01/15/2020 - 07:38

Two groups of students, typically, have difficulty with titrations, the first time around. Those that act too rashly and overshoot the endpoint, and those over-cautious ones who they take forever to finish.

Comments: 1
Recent activity: 2 months 5 days ago
by Clarissa Sorens...
Tue, 01/14/2020 - 16:00

Ungrading has long been associated with the idea of purposefully eliminating or minimizing the use of points or letters to assess student work. The focus of ungrading is to provide extensive feedback to students and then jointly (students and instructors) come to a consensus as to what the grade should be. This post addresses what ungrading is and why do it.

Comments: 1
Recent activity: 2 months 2 weeks ago