Excerpt from article: All of this has to do with the economics - TopicsExpress



          

Excerpt from article: All of this has to do with the economics of testing. Across the nation, standardized tests come from one of three companies: CTB McGraw Hill, Houghton Mifflin Harcourt, or Pearson. These corporations write the tests, grade the tests, and publish the books that students use to prepare for the tests. Houghton Mifflin has a 38 percent market share, according to its press materials. In 2013, the company brought in $1.38 billion in revenue.
Posted on: Sat, 25 Oct 2014 15:57:36 +0000

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