https://www.thestar.com/news/gta/toronto-researchers-tracked-kids-for-15-years-to-measure-how-screen-time-relates-to-school/article_0bf111b8-4f9f-4398-a9e3-363e0e544931.html
http://doug-johnson.squarespace.com/blue-skunk-blog/2026/7/29/the-tragic-decline-in-reading-and-empathy.html