New NBER paper with a clever placebo check on a common method of evaluating teachers: https://www.nber.org/papers/w26480 ">https://www.nber.org/papers/w2...
And a good thread from one of the authors: https://twitter.com/spcorcor18/status/1198994835098808320">https://twitter.com/spcorcor1...
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There are a lot of misconceptions about the Turkish diaspora in Germany. Since i just finished writing an essay about this topic I thought it's time to give other people
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Las mejores calculadoras online en 2020A thread http://totumat.com/2020/11/26/las-mejores-calculadoras-online-en-2020/ Cuando se estudian asignaturas que requieren de cálculos complicados, nada mejor que contar con una buena calculadora.
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Mitigating #ClimateChange is as much about taking up new techs as about leaving others behindMost studies focus on #coal's global downfall but another #energy tech decline is loomingRead my new
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