I was curious what they meant by "commercial" video games. I was expecting real video games like Quake or Witcher but instead it's what you'd expect to be used to measure IQ - puzzle games, some of which mimic questions on regular IQ tests. Not as exciting as the abstract leads you to believe.
I haven't a credit card, i am a penniless person studying on a public university that does not teach (almost) anything good, and wants to become a game dev based on free software philosophy, currently researching about edutainment and... zomg... you pwn, thanks! really thanks!
every article i want to read about this, is via payment only, so it is becoming really hard to research about this subject :( but today, you saved the day!!
This just might make your life easier: when you encounter a paper you want to read, but it's behind a paywall, post a request to https://www.reddit.com/r/scholar (the instructions are in the sidebar, make sure to follow them closely to get a speedy reply). One of the kind souls there who have access to the article will give you the link.
now you mention it, i think my university has access to some scientific journals... but i think that only covers hinari and scielo... and i have to make a formality to get an institutional account