Umm, if I got to eat my way through fractions, I'd guarantee that I would've had a better SAT score.
One has to wonder, though, at what cost does shunning technology interfere, or worse-venture past, one's ability to apply their rote memory and knowledge of basic learning priciples into real world scenarios.
I think this article, and these schools, are a wonderful experiment, and I hope that more research on the results of the students could prove to enhance school systems across the country. Get the US out of the doldrums of worldwide educational rankings, and enabling our children into making their own futures based on their brain-power, not how fast the memory on their iPads work.
I personally think that a mixture of heuristic knowledge and technology would be a fine line to toe, but would likely produce the best outcomes of all scenarios of teaching methods.
heck, this could even help with childhood obesity, ADHD/ADD issues and adolescent violence. just a guess.