#25190
Profile photo of Andrew Normand

I suppose in the end it’s a thing that every model is just a model of the thing it represents. As long as the person using the metaphor knows where the pitfalls in the model might be, and looks out for these arising (rather than forewarning the students? I thibk that’s your point.) then it’s fine to use it.

 

You just have to think of all the representations of electrical circuits to see where this could go…

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