"Some testing is thus ultimately necessary, Louhivuori conceded, if only to prove that regular testing is not."
http://www.tnr.com/article/politics/82329/education-reform-F...
"Some testing is thus ultimately necessary, Louhivuori conceded, if only to prove that regular testing is not."
http://www.tnr.com/article/politics/82329/education-reform-F...