Interesting that this is going around. There is a lot of “assuming” in this here graphic. I wonder how the data changes if districts/states create iBooks for free? That makes a lot more sense. Do we still have to buy textbooks from publishers when there are organizations like CK12.org or Connexions? Just saying that this is skewed WAY over the top if you insist on buying your own. But if you make you own and share, that is another story all together isn’t it? Anyway, like all graphics like this, consider the source and consider the agenda of the person creating it.
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