Misleading Manifesto
I'm sorry, but the "manifesto" published in today's Washington Post really pisses me off because it is built upon a false premise. It is authored by a number of urban school superintendents, including Chicago's Ron Huberman, New York City's Joel Klein, Washington DC's Michelle Rhee, and New Orleans' Paul Vallas. And it -- intentionally? -- misstates educational research."[T]he single most important factor determining whether students succeed in school is not the color of their skin or their ZIP code or even their parents' income -- it is the quality of their teacher."No. That is patently false.
Now, listen here. I work for a teacher-focused, non-profit organization, the New Teacher Center (NTC). Wouldn't it be powerful to go out and say that teachers matter more than ANYTHING else? But they don't. In terms of school-based variables, they do. But in terms of all variables that impact students, they simply do not. No research says that. In our messaging at the NTC, we are always careful to say that teacher quality is the most important school-based variable for student achievement (examples here and here (on page 4)). That's accurate, honest and powerful in its own right.
So why not make the case for improving teaching in a honest fashion? There is an incredibly strong case to make that improving teaching quality is a critically important and policy amenable part of the solution to increasing student achievement and closing achievement gaps for disadvantaged students. But it's only part of the answer which
