We all know that attention span is _required_ to get anything done academically, so directly correlated to intelligence, or at least the ability to get anything done at all. We all know that children are building their brains, and that significant experiences in childhood impact the view and life of the person far into adulthood. Ergo, do you really thing that being unable to read a single paragraph about Socrates for the future of... the world?
I simply cannot understand the pushback to such a simple and effective policy. Sure, the researchers probably have a bias. All schools aren't being made to do this, many schools implementing this are _choosing_ to, because _they_ interact with our children academically and know that the grade school generation is gonna eat rocks on any college level task because they can't stop looking at their phones, something which is easy to observe many children are _physically incapable of doing_.
Sure, maybe it's a really good time for impossibly motivated and unsocial children, i was one of them, and i can tell you that even having not grown up with it, i (almost 30) am having a hell of a time balancing needing to have snapchat to stay in contact with friends i moved away from, and getting trapped in the continuous feed the app seems to insert into more and more places. About using reddit as a scholarly resource for any question google won't help with and getting trapped in their endless feed. I know it's bad, and I'm a fully grown adult member of society, and i didn't grow up with it. And i'll tell you, i'd trade this phone shit for a book addiction in a microsecond.
What you're advocating for is a future where average attention span continuously decreases. Why do you want that? Why are you against the idea that phone might be fucking bad for us, and especially so for children? What experiences have you had with phone addiction in yourself and loved ones that gives you credibility in this topic? Genuinely asking