Thursday, July 17, 2014

Ravitch: Campbell Brown Too Pretty to Be Smart -- NYMag

Ravitch: Campbell Brown Too Pretty to Be Smart -- NYMag:



Diane Ravitch: Campbell Brown Shouldn’t Worry Her Pretty Little Head About Education Policy




Diane Ravitch has some fair critiques of your work. Photo: Brad Barket/Getty Images

Paul Farhi profiles Campbell Brown, the former CNN anchor turned education-reform activist, who is working to end strict teacher tenure protections. Naturally, this enrages teacher-union evangelist Diane Ravitch, who not only disagrees with Brown’s position, but expresses offense that anybody should listen to Brown at all:
“I have trouble with this issue because it’s so totally illogical,” saysDiane Ravitch, an education historian. “It’s hard to understand why anyone thinks taking away teachers’ due-process rights will lead to great teachers in every classroom.”
As for Brown, Ravitch is dismissive: “She is a good media figure because of her looks, but she doesn’t seem to know or understand anything about teaching and why tenure matters ... I know it sounds sexist to say that she is pretty, but that makes her telegenic, even if what she has to say is total nonsense.”
Why, yes, that does sound rather sexist. Now, Ravitch suggests here that Brown’s analysis is so transparently illogical that perhaps only her looks can account for her views. Why, Ravitch wonders, would the elimination of a job protection help attract better teachers? Let me reveal, via the power of logic, how this can work.
The basic problem is that some proportion of American teachers is terrible at their job and immune to improvement, yet removing them is a practical impossibility. (A good overview of the research on chronically ineffective teachers can be found here. Standard caveat: The author is my wife.) Under some conditions, loosening tenure laws can lead directly to more effective teachers in the classroom. For instance, when the Great Recession drove states to lay off teachers in order to balance their budgets, last-in, first-out hiring rules led them to fire teachers regardless of quality, thusremoving highly effective (yet unprotected) teachers from classrooms.
Now, education-reform advocates come in conservative and liberal flavors. The conservative ones tend to believe ending tenure alone will improve classroom outcomes. Liberal ones tend to favor an end to tenure along with other reforms, such as higher pay. The liberal education-reform theory is that the public will be more open to higher taxes to support higher levels of teacher pay if teachers are accountable for their performance. Likewise, those dollars will be spent more effectively if they are related to performance rather than to years on the job.
In most fields, your pay is based on your perceived value rather than on Ravitch: Campbell Brown Too Pretty to Be Smart -- NYMag: