Citing data from the Program for International Student Assessment taken from 15-year-olds around the world, Horvath revealed it’s not just a dip in test scores, but also a correlation between these slumping scores and how much time students spend on computers, such that more time in front of screens was associated with worse scores.
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目前尚不清楚究竟是哪一种风险因素——或更可能在多种因素的共同作用下，推动了青春期年龄的提前，也不清楚为何在不同种族和性别之间存在如此显著的差异。现有国内外研究普遍认为，青春期提前并非单一原因所致，而是多种因素叠加的结果，其中有三类因素被最多提及。，推荐阅读夫子获取更多信息
Listen: 'I developed Pokémon'