Day 130: Plickers & Dam Removal

AP Physics: Plickers & Quiz

We continued our routine of Plickers to practice some multiple choice questions, followed by a quiz on this week’s new material. I’m continuing to have students pick an answer individually, then discuss and vote again. There were a couple where students struggled to identify useful representations and, once I gave a nudge, they quickly got to the correct answer. I’m thinking about working in a step where students identify applicable models before they pick an answer to help with that.

plicker

Earth Science: Dam Removal

Students used stream tables and a foam model of part of the Salmon River to get some background knowledge for their engineering project. They conducted some observational experiments on sediment transport and deposition, first in a natural, unblocked river, next in a river with a dam, and finally when the dam is removed with a “blow-and-go” approach, where the entire dam structure is removed at once.

dam.jpg

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