When I send my children to school, I imagine that I am sending them into an environment where caring professionals are encouraging and challenging them to learn new ideas and engage in new experiences, anxious to open my kids' eyes to new possibilities. I am counting on teachers to provide understandable connections to what the kids already know and help them create a bridge to their future studies. Fundamental to the teachers' efforts, I imagine, is an overarching concern for my children's well-being.
So I confess I am baffled by the silence from teachers, when it comes to the health risks caused by daily classroom screen time. I would have expected educators to clamor for more information, call for medical and scientific support, and rush to mitigate the situation once they learned that daily use of digital devices poses serious health risks to their students. But that hasn't happened, despite all the media attention and medical research that has recently been made available.
And the research is clear: daily computer use damages children. Myopia tops the list. The USC Roski Eye Institute, in its largest and most recent myopia study, showed that daily screen time is the likely culprit for childhood myopia doubling in our country.
Retinal damage (which can lead to macular degeneration and blindness) is next. Prevent Blindness America and voluminous medical researchers report that children's eyes absorb more blue light than adults: the damaging HEV rays go straight to the back of a child's eye....