Going Goal-Free to Learn How to Solve Physics Problems | BenRogers

In previous posts, I have been writing about teaching problem solving (here, here and here). This post describes a strategy that appears counter-intuitive, until you think about what you really want your students to learn.

from AQA Jun 16 Physics A-Level Unit 2 Paper

When you use this question in class, which of the following learning goals is most important to you:
A: learning how to solve this type of problem
B: finding out how much vertical supporting force the rock really supplies.

I’m assuming that you don’t really care about the answer to the question.

When you set this…

Continue reading at:
http://ift.tt/2qsO2R5

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