Instead of focusing on an instructional label, why don’t we focus on what we are trying to accomplish with our students? Our classrooms should be a platform for students to actively explain science practices using evidence and no matter how you define your instruction, we cannot deny our students this opportunity. With the implementation of the Next Generation Science Standards, our students will be assessed based on performance expectations that not only link disciplinary knowledge, but scientific practice, and crosscutting concepts as well. “These performance expectations guide the development of assessments: when a standard encompasses all three strands, then so must the assessment. It will no longer be possible to meet a standard solely by recall of factual knowledge.” (Cooper, 2013).
inquiry-based discovery learning
I need to thank a lady from Texas. We had just finished the classification of matter and I have always wanted to follow up with a distillation. I have talked about it and once I even got some extremely expensive glassware that I carefully set up, managed to break by third bell and really ticked off the AP teacher. At Chem Ed 2015, a teacher from Texas showed me this quick and dirty way to do a distillation that the kids can do. First, let me say that this is not my idea. I forgot her name. "Lady from Texas", let me just say "thank you". If you are reading this, please shoot me an email and I will be more than happy to give you credit. It worked really well.
Effective Student Engagement
The September 2015 issue of the Journal of Chemical Education is now available online to subscribers. This issue includes articles on flipped classroom; introductory and general chemistry; organic chemistry activities; biochemistry demonstrations and labs; computer-based learning; chemical education research; from the archive: chemistry in context.
How does the blue to white color change occur in the foam of Scrubbing Bubbles or KABOOM Brand cleaners? Watch this video and find out.
Using Models and Modeling To Teach
The August 2015 issue of the Journal of Chemical Education is now available online to subscribers. This issue includes articles on modeling instruction; Lewis dot structure model; molecular models; using models to teach crystal symmetry; introductory activities and labs; organic chemistry investigations and tools for engagement; enabling chemistry training for low vision or blind students; chemical education research in the literature; celebrating the work of Melanie Cooper; forensic chemistry articles from past issues.
Check out this overview of what a PBL unit has looked like in my classroom. I provide concrete examples and an outline of how I plan a project.
During our recent chemistry summer camp, we used some electrochemistry activities. We had some logistical issues, but they were an overal success!
The video displays a neat trick you can do for your students. What do you suppose is the secret behind this trick? Hint: >It has to do with chemistry!