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• |
After
mechanics, optics is that area of physics
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where
the most is known about what difficulties
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students
have learning it.
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• |
Modern
research-based instructional methods have
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proven
effective in substantially increasing the
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fraction
of students who “get it.”
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• |
If
we want to introduce modern topics by cutting
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out
introductory ones, we might do so more
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efficiently
by making careful observations of
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student
responses and learning.
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