Why Hasn't There Been More Change?

There's all sorts of evidence indicating that these tests, however well intentioned, have some fundamental flaws. So why hasn't there been more change? Well, a big part of it, unfortunately, goes down to money. Like almost everything else in the united states, standardized testing is an industry and a pretty bik when one of the statul here get thrown around is that one point seven billion dollars are spent on standardized testing every year.