People talking about the benefits of games reminds me of people talking about the benefits of, say, a glass of wine with every meal: it's worth looking into but at the same time it's the sort of thing that obviously doesn't scale linearly with the amount/intensity of consumption. I similarly have mixed feelings as well, but for slightly different reasons. I've read about studies that say that musical training (which…
> a glass of wine with every meal There's an apt outcome of the analogy too. It's likely the grapejuice is better for you before fermenting it, oh and the grapes themselves are better for you than removing all the fiber and the physical bulk that can help satiety. I feel the same way about games. They may have positive effects over a null control (like sitting and staring at the paint on the wall), but reading a phys…
Flow state increases retention and positive benefit, and flow state is often a function of motivation (fun), and more importantly, level of challenge. The benefit games have over nearly every other medium of experiencing a concept, is that the level of challenge is highly personalized.
If you spend a lot of time in one area of an RPG trying to comprehend the plot and thus solve the puzzle, it's still fun because you are moving around and performing more interactions and gathering small bits of context. Compare that to if you are stuck trying to comprehend one page of a difficult book as a 7-year-old.
Playing games allows our brains to catch up to complex concepts through (simulated) movement much the same way as going on walks allows us to process a difficult problem or complex system that is on our mind.