We just finished an introduction into ionic and covalent bonding. Somehow I wanted to try to figure out what they did or did not take away from the experience but because we just finished semester exams, I did not want to do another test or quiz. Instead, I tried a "card sort".
I run an after school STEM club that involves many projects and activities. Students build robots for FIRST Robotics, race RC cars, use 3D printers, and build underwater vehicles. They dissect specimens, and create biodiesel from vegetable oil. So why would I bring this up on the Chemed Xchange? Our science club does chemistry activities, we are an ACS Chem Clubs(link is external), but I think there are many other benefits to this kind of club. Here are a few:
This year our school, through a unique set of circumstances, had final exams before winter break, two weeks of break and then one week left in the semester after break before second semester officially ends. It is a weird situation. We were in the middle of gas laws and now have to pick up where we left off after the kids have not been attending school for two weeks.
Have you ever wondered why so many undergraduate students struggle with their general chemistry courses in college? Various research studies report that a third of college students taking a STEM related course will either fail, with a D or F, or withdraw from the course with the rate increasing if one focuses on general chemistry specific courses.
Using a whiteboard or poster paper each group of students creates their interpretation of the model thus far based on a content unit they are given.
- This activity can be done at the end of each unit, before a semester exam, or when students return from an extended break
Last winter I watched a webinar put on by ACS and AACT called "NGSS in the Chemistry Classroom." As a result of watching that webinar, I took an activity that had NGSS Science & Engineering Practices (SEP) integrated into it and tried it out in class. In this activity, students are required to develop their own procedures and data tables.
Think it’s possible to get nostalgic over paperwork? I just did, spurred by editor-in-chief Norb Pienta’s editorial Thinking about Champions in the December 2015 issue of the Journal of Chemical Education.
Last year, I researched and practiced what I thought to be "flipping the classroom". But, now that I am taking part in a district-wide "High School Blended Learning Pilot", I can say that I was attempting blended learning early in my teaching career. You see, the flipped classroom is really a small subtype of blended learning. So, the goal of this post is to define blended learning and share what my professional development has in store for me during this academic year.