This refrain parallels the contradictory messages coming from the Obama administration that claims supporting a change to the culture of testing in NCLB, but then argues for better testing.
Secretary of Education Duncan, in a speech about NCLB reauthorization (24 September 2009), acknowledged concerns about testing, but immediately took the same position as Hirsch: "Until states develop better assessments--which we will support and fund through Race to the Top--we must rely on standardized tests to monitor progress--but this is an important area for reform and an important conversation to have."
A better test is all we need?
Nothing could be further from the truth. We have been searching for the perfect test for a century now in education, and that has led us to the "reliability" and "validity" traps. In other words, technically Hirsch is right, but authentically, a test will never be anything more than a pale reflection of what any student knows.