Education

Group Work Dilemma - What Would You Do?

What would you do?

There have been a TON of great ideas for guided inquiry (modeling instruction(link is external), POGIL(link is external), Target Inquiry(link is external), etc.). I do a ton of guided inquiry in my classroom. I have engaged in professional development on facilitating group work (through POGIL) and read what I hear is THE book on group work (which really is quite good- “Designing Groupwork(link is external)”).

 

What is it a student should be able to do and explain? How do we find that out???

mole activity

A perfect storm starts to form. We are on the concept of moles and I have some students who are struggling mathematically. It is a rough time of year to get kids excited. Many students are struggling with ACT and SAT prep and as a teacher, I am tired of test...test...test. Also, I had about two dozen 2 liter bottle "pre forms" that I needed to find something to do with.

"Even Einstein Struggled: Effects of Learning about Great Scientists’ Struggles on High School Students’ Motivation to Learn Science"

           What motivates our students to excel in understanding chemistry? For some students, they would like to pursue a career in a science related field while others are extrinsically motivated for a particular grade or graduation credit.

Too Many Questions!?!

Questions?

As we pilot new laboratory activities in the classroom, my students and I are in constant dialogue. Not only do they leave feedback at the end of each lesson (what did you learn, what was your favorite part, what was you least favorite part), but we talk throughout the experiment. Recently our discussion was focused on the questions.

Colligative Properties in Real Life

This year in the midwest United States, winter has been a fickle friend. I haven’t seen the same amount of snow or ice as in recent years, but I still made sure I was prepared for it at our home. I went to my local big box hardware store in December and contemplated buying rock salt (NaCl), and NaCl/calcium chloride mixture, or just calcium chloride. Growing up my dad had switched entirely to calcium chloride because it was less damaging to the brick pavers leading to our porch and backyard. In fact, calcium chloride is generally much safer toward plants and soil than NaCl. Even though calcium chloride is much more expensive than rock salt (it was about twice the cost for 10 pounds more), that what’s I chose. Why?

BCCE abstracts due February 28, 2016

BCCE 2016

The Biennial Conference on Chemical Education (BCCE) will be held at the University of Northern Colorado in Greeley, CO from July 31 through August 4, 2016. This is an excellent professional development opportunity for high school and college chemistry instructors. You still have time to submit an abstract to present. Presentations are generally 20 minutes in length. 

First Year AP Chemistry Teacher...Enough Said

I’m a first year AP chemistry teacher. My emotions swing from fear of inadequacy to confusion in pacing to acute awareness of the number of years since college chemistry to desperation in grading 55 lab notebooks to exhaustion with inexperience. Honest truth: I'm studying. I'm studying a lot. Despite 14 years of chemistry teaching experience, I feel blindfolded again.