Why the nucleus isn’t King of the castleEver since middle school when students learn about cells, they are taught that nucleus is the control center of the cell. They hear that the nucleus is “the brain” and in charge of all cell functions. When teachers do the cell-as-a-factory analogy, the
One comment I frequently hear from biology teachers is “My students keep mixing up mitosis and meiosis.” I had this problem for many years (the first 5 years of teaching to be exact). During my cells unit I would teach both mitosis and meiosis. I would begin by teaching them
Every teacher has that one unit they don’t like to teach. For me, it was cells. Having taught every grade from 6th to 12th, it seemed like no matter how hard I tried, the same thing happened every year. I taught organelles, students memorized them for a test, and then
Lately there is a big push for STEM in the classroom. Data has projected that STEM related jobs will increase to 9 million by the year 2022 (www.bls.gov). As teachers we need to not just teach science, but let students truly experience it first hand. Every year when I teach
This lab is one of my top sellers in my Teachers Pay Teachers store. It is easy to set up and doesn’t require a lot of materials. However, I frequently get questions about the lab so I’m hoping this blog post will be useful to those teachers out there who
