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Here’s Another Reason Why We Need To Be Data-Informed & Not Data-Driven

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In my post, The Best Resources Showing Why We Need To Be “Data-Informed” & Not “Data-Driven,” I share my principal’s perspective on it:

If schools are data-driven, they might make decisions like keeping students who are “borderline” between algebra and a higher-level of math in algebra so that they do well in the algebra state test. Or, in English, teachers might focus a lot of energy on teaching a “strand” that is heavy on the tests — even though it might not help the student become a life-long reader. In other words, the school can tend to focus on its institutional self-interest instead of what’s best for the students.

In schools that are data-informed, test results are just one more piece of information that can be helpful in determining future directions.

An article in today’s New York Times shows how the danger of being data-driven is true everywhere — and not just in schools.

It’s titled Police Tactic: Keeping Crime Reports Off the Books. Here are a few excerpts:

Crime victims in New York sometimes struggle to persuade the police to write down what happened on an official report. The reasons are varied. Police officers are often busy, and few relish paperwork. But in interviews, more than half a dozen police officers, detectives and commanders also cited departmental pressure to keep crime statistics low.

…..But of nearly as much concern to people in law enforcement are crimes that officers simply failed to record, which one high-ranking police commander in Manhattan suggested was “the newest evolution in this numbers game.”

….The sergeants, in turn, are acting on the wishes of higher-ups to keep crime statistics down, a desire that is usually communicated stealthily, the commander said. As an era of low crime continues, and as 2011 draws to a close with felony numbers running virtually even with last year’s figures, any new felony is a significant event in a precinct and a source of consternation to commanders.

And, speaking of being data-driven, you might also be interested in John Spencer’s new post, Why Data Is Like the Bible.

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Author: Larry Ferlazzo

I'm a high school teacher in Sacramento, CA.

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