Ariel Serkin's blog

Measurement, Uncertainty, and Significant Figures 

As high school teachers, we know that understanding how measurement works is crucial for lab skills and for understanding significant figures. We think measurement should be an easy topic for students to learn; especially because we know that teachers begin working with students in elementary school to teach these skills. However, I, and many other teachers, have spent countless hours teaching and reteaching a seemingly simple skill.

#Chemcation2019

What is #chemcation2019? Though there is some debate on the pronunciation, it’s s a summer of a chemistry vacation. I find the most rejuvenating, invigorating, and inspiring part of my summer is spending time with my fellow chemistry educators.

Elements, Compounds, and a Vocabulary Card Sort

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.

Creating an Inclusive Classroom in December

December is a busy time for many educators as we try to wrap up content before a long break and maybe incorporate fun activities into the curriculum. There are concerts, field trips, projects, presentations, and even variety shows to “celebrate the season.” However, I find that when schools try to get into the “holiday spirit”, they may unintentionally create an environment where students and teachers may feel excluded.