Day 135 – Force Concept Inventory

fci.PNG

Physics 11 – I was away today on ProD duties, and I had my students do the post-test FCI. I haven’t analyzed the results yet but they’re not great.  From my perspective, they were downright disappointing. However, talking to students, it turns out that many kids had one or two other tests that same day and they were test fatigued. I think that would play only a small role in the situation.  I also have to realize that we don’t cover any circular motion in physics 11, and while students with the deepest and best conceptual understanding of Newtonian mechanics can figure out rotational motion on their own, for others the rotational motion is pretty confusing.

While I think that the FCI should not be prepped for, next year I need to pay more attention to getting the right day for students to do it.  As well, while doing unbalanced forces I think I will do some peer instruction on rotational motion.

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5 thoughts on “Day 135 – Force Concept Inventory

  1. Use FMCE! It only covers 1D forces, motion, and just a tad bit of energy and is a far far more reliable / valid measure of student learning. Your students do need to be more familiar with graphs to use the FMCE.

    Liked by 1 person

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