Earlier quoted context omitted.
Your first study says smartphone use is associated with conduct problems and hyperactivity in 6-year-olds; no teens or stupidity in sight. Other studies discuss distraction, cyberbullying, bad diet/poor exercise, toddlers' sensory processing abilities, anxiety, and lost sleep. None of this covers stupidity, and much of it is not about teens. The most interesting study you cited finds structural brain differences in p…
The loss of attention, the erosion of reading and math skills as of 2025 are quantified, not anecdotal. You keep ignoring: the basic science of creativity, imagination, learning all stem from free navigation and vicarious, trail and error path integration. It is deductive that devices that impair this impair learning. Learning is based on free exploration of space. Mammalian intelligence is way-finding that stitches…
> You keep ignoring: the basic science of creativity
"Basic science" is something of an oxymoron here. Measuring creativity is anything but basic. You're appealing to intuition—an intuition I share to some extent, but not one that we can call scientific
> The idea you can't see a relationship between three year-old impairment and teen loss of learning
I can see how there might be a relationship. There also might not be: Some kids are late bloomers, and the children in this study hadn't even gone to preschool yet.
Where's the meta-analysis finding a causal link between smartphone use and impaired cognition in teens? If you want to talk about science, you can't extrapolate things like this based on how you figure they're probably working. Science is empirical.
> Your statements are only narrative and narrow, you pretend to grasp ideas and information
You're getting awfully aggressive¹ about this. Have you considered putting your phone down?