电子产品对大脑的影响,很复杂 沉迷电子产品对大脑的影响尚不明确,但一位神经科学家表示,结果可能有好有坏,总之,很复杂。 图片来源:Pexels “技术正帮助我们研究大脑,但大脑对技术的响应又如何呢?”美国纽约大学(New York University)的神经科学家亚历山德拉·奥乔亚·科恩(Alexandra Ochoa Cohen)如此问道,“围绕这个问题有许多负面传闻,大多把罪名加诸屏幕时间,称其毁掉了我们所有人的生活。尽管已有少量研究调查了这些问题,但真相是我们接触到的一切都会改变我们的大脑,我们现在只是没有数据说清楚这些变化的意义到底有多大。” 2019 年 3 月,在美国曼哈顿库珀联盟学院(Cooper Union)举办的一场名为“人类大脑与人工智能”(Our Brain on A.I.)的讨论会上,科恩提出了这样一个问题:谁在控制谁,我还是机器? “实际上,最近的一项研究调查了超过 35 万名青少年,结果发现电子产品使用和健康之间存在微弱的负相关联系,然而,研究人员也在吃土豆、戴眼镜和健康之间发现了同样的微弱负相关,但我们从不会怀疑吃土豆、戴眼镜毁掉了一代人。”这项研究以《青少年健康与数码技术使用之间的联系》为题,发表在《自然-人类行为》(Nature Human Behaviour)期刊上。 “在对技术如何影响我们大脑的研究中,一部分问题在于技术形式五花八门,却往往只被归入同一个类别。所以,我们如何使用技术,使用哪些技术,基于何种目的,这些都是未来研究中需要定义的重要变量。” “即使我们关于这些问题的研究越来越多,也越来越深入,答案仍旧会非常复杂”……[查看全文] Tech's Brain Effect: It's Complicated We don't yet know what the immersion in technology does to our brains, but one neuroscientist says the answer is likely to be that there's good, there's bad, and it's complex. “Clearly, technology is helping us research the brain, but how is the brain responding to technology?” NYU neuroscientist Alexandra Ochoa Cohen. “There’s been a lot of mostly negative hype around this issue, often referred to as screen time, and how it’s ruining all of our lives. And while there’ve been a few studies that have examined these questions, the truth is that everything we encounter changes our brains. And we just don’t have the data right now to say how meaningful these changes actually are.” Cohen spoke March 21st, at the Cooper Union in Manhattan, during a discussion called Our Brain on A.I. [Artificial Intelligence]: Who’s In Control, Me or the Machine? “In fact, a recent study examining over 350,000 adolescents found a small but negative association with technology use and well-being, but they also found similar relationships between eating potatoes and wearing eyeglasses and well-being. And yet we don’t ask if potatoes and eyeglasses have destroyed a generation.” That study, titled “The association between adolescent well-being and digital technology use,” appeared this January in the journal Nature Human Behaviour. “Part of the issue in studying how technology influences our brain is that there are so many different forms of technology that often all get lumped into one category. So how we use technology, what specific technology we use, and what we use it for will be important variables to define in future research. “And even as we do more and better research on these topics, the answer is still likely to be that it’s complicated”…[full transcript] “ Orben, A. and Przybylski, A.K., 2019. The association between adolescent well-being and digital technology use. Nature Human Behaviour, 3(2), pp.173-182. |
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