"Big Ideas" in Public Education

more often than not turn into lousy educational policy. Diane Ravitch hits it on the head, as usual:

So we're left with the knowledge that a dramatic expansion in the number of privately managed schools is not likely to raise student achievement. Meanwhile, public schools will become schools of last resort for the unmotivated, the hardest to teach and those who didn't win a seat in a charter school. If our goal is to destroy public education in America, this is precisely the right path.

Nor is there evidence that student achievement will improve if teachers are evaluated by their students' test scores. Some economists say that when students have four or five "great" teachers in a row, the achievement gap between racial groups disappears. The difficulty with this theory is that we do not have adequate measures of teacher excellence.

Of course, it would be wonderful if all teachers were excellent, but many factors affect student scores other than their teacher, including students' motivation, the schools' curriculum, family support, poverty and distractions on testing day, such as the weather or even a dog barking in the school's parking lot.

The Obama education reform plan is an aggressive version of the Bush administration's No Child Left Behind, under which many schools have narrowed their curriculum to the tested subjects of reading and math. This poor substitute for a well-rounded education, which includes subjects such as the arts, history, geography, civics, science and foreign language, hits low-income children the hardest, since they are the most likely to attend the kind of "failing school" that drills kids relentlessly on the basics. Emphasis on test scores already compels teachers to focus on test preparation. Holding teachers personally and exclusively accountable for test scores -- a key feature of Race to the Top -- will make this situation even worse. Test scores will determine salary, tenure, bonuses and sanctions, as teachers and schools compete with each other, survival-of-the-fittest style.

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But it appears so-called Democrats are signing on to this shit and not asking questions of whether wholesale privatization will work. It won't, of course.