After 20 years of teaching at Brookfield Central, I am saying goodbye. Although I spent the majority of that time in the physics classroom alongside my learners. That changed for my last 18 weeks. I ended up in a place similar to where I started, teaching chemistry and biology. So, rather than dealing with juniors and seniors at the end of their high school careers, I was in classrooms with freshmen and sophomores still trying to find their place. At the same time, I was learning and teaching a set curriculum I hadn't taught in over a decade. So, we were learning. But, of course, I already knew the content. The point of this post is to take a step back, reflect, and share the gratitude from the last students I had in my 20 years at Brookfield Central High School, as expressed through the cards and notes they made for me on my last day with them. I don't take many "yay me" moments. But after 20 years, I'll soak this one in.
This blog owes a lot of inspiration from this post by George Couros . Sometimes as a teacher I have to deliver content to a large group. Today, in AP Physics 2 was a good example. We are covering magnetic force. I can predict the force and motions experienced by an object when acted on by a magnetic field. This is a very complicated topic that students can't experiment with at the atomic level. I can set up a demonstration that shows what happens at a macroscopic level but it doesn't help students understand what is happening at the subatomic level. The biggest difficulty is not mathematics. It is spacial reasoning and conceptualizing what is happening. It is a process which involves "right-hand rules" which provide simple models for how charges behave in a magnetic field. Here is a sample question students learned today from scratch. Ok, enough with the physics talk. What is my point? I feel that as educators, the current wisdom ...