Given the long list of caveats attributed to the results, it does seem like not much credence was given at this stage to filtering out other external factors le

Given the long list of caveats attributed to the results, it does seem like not much credence was given at this stage to filtering out other external factors leaving that to further research. It's secretly pleasing to think gaming might have made me smart as a kid, but I suspect as with so many things in education its socio-economic status. They looked at kids able to spend "3 or more hours a day" gaming. That requires a pretty stable homelife on top of the budget for the games etc etc - something I was lucky enough to have growing up, but not true of everyone.