Scientific American - USA (2019-10)

October 2019, ScientificAmerican.com 59 from private money lenders. Debt, coupled with falling prices for the harvested crops, h ...

60 Scientific American, October 2019 and its 1,420 varieties are grown every year on Basudha farm in a tribal village in south- ...

October 2019, ScientificAmerican.com 61 ligrams of iron per kilogram of rice, with the highest levels record- ed for Harin kajli ...

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Illustration by Mark Allen Miller October 2019, ScientificAmerican.com 63 A Significant Problem Standard scientific methods are ...

64 Scientific American, October 2019 Graphic by Amanda Montañez (graphs) and Heather Krause than 0.05 equates to what is known a ...

October 2019, ScientificAmerican.com 65 Out of 20 samples only one confidence interval, on average, does not contain the true me ...

66 Scientific American, October 2019 Daniel Benjamin of the University of Southern California, another voice for reform. Still, ...

October 2019, ScientificAmerican.com 67 that it is a reminder to be modest about inferences. “If we don’t have humility as schol ...

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Illustration by Alison Seiffer October 2019, ScientificAmerican.com 69 Kids in preschools that encourage them to play with langu ...

70 Scientific American, October 2019 D awn Bradley, an early-childhood teacher, has spent enough time with three-, four- and fiv ...

October 2019, ScientificAmerican.com 71 BREAKTHROUGH MONTESSORI working for at least 20 minutes without interruption or coaching ...

72 Scientific American, October 2019 Tools, and the other group received a more traditional, literacy- oriented curriculum. Afte ...

October 2019, ScientificAmerican.com 73 low-income families and their wealthier peers.” These outcomes include a higher likeliho ...

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76 Scientific American, October 2019 RECOMMENDED By Andrea Gawrylewski In this stargazer’s guide (with a glow-in-the-dark cover) ...

October 2019, ScientificAmerican.com 77 Zeynep Tufekci is an associate professor at the University of North Carolina School of I ...

78 Scientific American, October 2019 Illustration by Matt Collins ANTI GRAVITY THE ONGOING SEARCH FOR FUNDAMENTAL FARCES Steve M ...