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Opal E

I have a B.S. in math and in chemistry. I taught high school geometry for two years and am now in a math Ph.D. program, where I continue to teach some college courses.

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  • Member for 5 years, 11 months
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  • Last seen 10 hours ago

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20 At what point is it a disservice to pass someone on to the next math class? Nov 1 '15
17 Real-world examples of more “obscure” geometric figures Mar 8 '15
15 Adding things to bunches of things vs multiplication Aug 15 '19
14 “Always/Sometimes/Never” vs. “True/False” questions for mathematical reasoning Nov 2 '18
14 Research/Anecdotes supporting WebWork, MyMathLab and other computerized, immediate feedback HW Jan 21 '16
13 Resources for high school teachers about APOS theory Aug 23 '17
12 Best practices in teaching math to future elementary teachers Apr 15 '19
12 Are women better math teachers for little children? Jul 24 '14
11 Physical vs. Virtual manipulatives in the high school classroom Mar 7 '16
11 Phrasing the Van Hiele levels in student-friendly language Jan 7 '16
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