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Observations

Observations

Opinion, arguments & analyses from guest experts and from the editors of Scientific American

How Wrong Should You Be?

If you always get 100 percent on your tests, they aren’t hard enough. If you never get above 50 percent, you’re probably in the wrong major

January 14, 2019 — Cody Kommers

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20% off Scientific American Health & Medicine

20% off Scientific American Health & Medicine