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Small changes, big gains: Low-cost techniques dramatically boost learning in STEM classes

August 29, 2019

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Low-cost, active teaching techniques -- particularly group work and worksheets -- substantially improve learning in university science classes, according to a new study involving 3,700 biology students.

from Top Technology News -- ScienceDaily https://ift.tt/2zwadwo

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Scientists found a way to cool quantum computers using noise

Quantum computers need extreme cold to work, but the very systems that keep them cold also create noise that can destroy fragile quantum information. Scientists in Sweden have now flipped that problem on its head by building a tiny quantum refrigerator that actually uses noise to drive cooling instead of fighting it. By carefully steering heat at unimaginably small scales, the device can act as a refrigerator, heat engine, or energy amplifier inside quantum circuits. from Top Technology News -- ScienceDaily https://ift.tt/fJjN3FO

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Small changes, big gains: Low-cost techniques dramatically boost learning in STEM classes

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