Blogs

Inquiry and Direct Instruction in the Age of NGSS

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

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 Liquid Nitrogen Cloud

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.

Chem Ed 2019 - Not What I Expected

After just returning from Chem Ed 2019 in Naperville, I was planning on writing a blog about the best ideas and take aways. Indeed there were many amazing and creative ideas shared. But a guy named Mike captured more attention from me than all of those.

Biochemistry Experience on the Border

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.