241 D.C. teachers fired over low student test scores
online.wsj.com
online.wsj.com
The short version: it's almost impossible to fire teachers in most districts, even for egregious incompetence; unions reinforce those rules by protecting bad teachers; some change is afoot because so many studies now demonstrate the importance of teacher effectiveness on student learning, and that effectiveness can't be predicted by factors like educational attainment or test scores in college.
Disclaimer: both of my parents are teachers.
Honestly, what do people think "education" is? By lecturing at children cooped up in classrooms for 6 hours a day and then shoving scantrons down their throats everybody will magically become doctors and lawyers? All socioeconomic class distinctions will be eliminated? There is no reason to make working teachers suffer because of this unscientific bullshit.
I would think that if you took into account whether a class was regular or accelerated and weighted the required improvement based on that, you would be able to accurately assess teachers. But maybe the sample size is too small to eliminate random biases. Perhaps by taking a teacher's performance over multiple years into account that issue could be eliminated as well.
If you can't fire anybody, even for gross incompetence, then it's going to make it far more difficult to move your organization in the right direction. It's also going to make it easier for organizations to move in the wrong direction. However, that's a risk you're going to have to take if you want to move out of your mediocrity.
It seems you haven't even taken the time to follow your own proposition (Intelligence, especially as operationalized by standardized testing, is as biological as height and athleticism.) to its logical conclusion; for if you had, you wouldn't have followed it with the statement, If I were a teacher in DC and the majority of my students were not from middle+ class families, I would quit ahead of time...
Last I checked, "middle+ class" wasn't a genetic trait. So either you misunderstand what 'biological' means (dubious), or you yourself cannot separate intellect/scholastic achievement from environment/socio-economic class.
If it is the latter, then you directly contradict your proposition about the biological immutability of intelligence. If it is the former, perhaps you can clarify what you really meant when you wrote biological.
The reality is that the home you come from is hugely important, but there isn't a lot they can _do_ about that -- and certainly not in the short term. Firing the teachers may be only modestly effective, but it's achievable.
Ah yes, we shouldn't settle for anything less than perfection.
For any set of students+parents, some teachers will do better than others. Why should kids with lousy parents have to settle for lousy teachers as well?
Part of being a good teacher is managing mediocre parents. Why should kids with mediocre parents have to settle for lousy teachers?