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Animals in the classroom? | Posted in Life Science
I am a student intern working at school now. When I become a teacher of record, I would like to set up a small aquaponics system in my classroom. I would need aquarium, gravels, plants, water pumps, etc. I am thinking about using Glofish that are genetically engineered, solar powered pump, and stations where students can measure pH level, Nitrate, Nitrate, Ammonia, and oxygen levels. This will help students to understand alternative farming systems and energy. This is something that I would like to plan out through this year!
Teaching for Conceptual Understanding in Science | Posted in Professional Development
Currently, I am entering my 4th year of teaching 7th and 8th grade science. I’ve always felt that the traditional lecture format my department employs is not the most effective way to reach my students. I’ve added numerous lab activities in an attempt to promote deeper understanding. However, it wasn’t until I stumbled across this thread and read about conceptual understanding that I felt like this is the method that I should have been using all along. The shift to NGSS blends perfectly with this style of instruction and learning. I agree with Joyce in regards to covering the curriculum. We tend to sacrifice depth of learning in favor of squeezing everything in before the next round of state testing begins.
I have read and reviewed many of the resources provided in your book “Teaching for Conceptual Understanding in Science.” I felt the different instructional strategies listed in chapter 8 were extremely beneficial. I’m left with a few lingering questions though. Based on what I’ve read, teachers need to administer some sort of probe or pre-assessment to gauge students’ misconceptions or prior knowledge before planning instruction. Are these probes supposed to take the entire class period? If not, then how do you plan the day based on information you are gathering in a 15-20 minute time span? Using the conceptual thinking model how are teachers providing instruction for concepts that are completely unfamiliar to students?
Cells can't be boring!! | Posted in Life Science
I was just thinking about having my students do this the other day, as I was driving, that is when I do my best thinking! I believe that having them look at their own cells would really be the hook for them! It was for me when we did it, when I was in 5th grade!!
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