So, per this page: "The study followed them over the next 2.5 years, bringing them into the lab at 18 months and 3.5 years. At the 18-month and 3.5-year visits, toddlers took part in a computer task in which they were trained to search for a red apple amongst a varying number of either blue apples (easy search), or blue apples and red apple slices (difficult search). An eye tracker monitored their gaze and visually r…
The same sort of stuff was said about the 80s kids in my cohort because we were "latchkey" kids and watching lots of TV. It was bullshit then and bullshit now. I don't put much stock in intelligence assessments. There's no real standards around the exams. My school placed you in cohorts based on IQ, and it was pretty obvious that the scoring system was measuring something other than your innate ability. My dad worked…
It could very much be that kids that grew on TV have some other thought patterns that caused the reality we live in today. It's extremely confounded on so many things. We cant really know for sure anything about it.
The fact that some knowledge and intelligence is not accessible to science (today) doesn't mean it doesn't exist. Just that we don't have the tools to study it, yet.