Is technology in school adding to a current problem?

As an educator and future Administrator I am quick to acknowledge the potential in expanding education through the use of technology.  In 2015 we see so many addittions such as smart boards, laptops and tablets that can be used to engage our students.  I also recognize how technology provides educators with so many tools and resources that has never been seen prior to the technology boom.  Even with noticing these positives, I do worry about exposing the children to more technology during the day.

Media exposure in hours per day

We see that children between the age of 8-10 are already exposed to media almost 8 hours in a given day.  If we keep increasing the exposure at school what kind of affect will it have on them?  With every day children are starting to struggle socially face to face and the amount of time outside participating in physical activities is decreasing.  I am concerned for the health of our children but how can we help this issue without sacrificing the advantages through the use of technology in education?