https://www.oecd.org/en/publications/pisa-2022-results-volum...

  Citing Program for International Student Assessment data taken from 15-year-olds across the world and other standardized tests, Horvath noted not only dipping test scores, but also a stark correlation in scores and time spent on computers in school, such that more screen time was related to worse scores.

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>peer reviewed study..

So you trust the peer, but not the author? How come?