Showing posts with label Edition. Show all posts
Showing posts with label Edition. Show all posts

Sunday, December 19, 2010

Is it OK to do randomized experiments on people? NYC edition

It has long been the standard practice in medical testing: Give drug treatment to one group while another, the control group, goes without.

Now,?New York City is applying the same methodology to assess one of its programs to prevent homelessness. Half of the test subjects — people who are behind on rent and in danger of being evicted — are being denied assistance from the program for two years, with researchers tracking them to see if they end up homeless.

The city’s?Department of Homeless Services said the study was necessary to determine whether the $23 million program, called?Homebase, helped the people for whom it was intended. Homebase, begun in 2004, offers job training, counseling services and emergency money to help people stay in their homes.

From Wednesday’s New York Times.

It’s interesting to watch the debate over the ethics of randomized control trials arrive at our own shores, and to see New Yorkers up in arms over homeless people being treated “lab rats” or “guinea pigs.”

I understand why these experiments make the public uncomfortable, but to me the important fact is that the organization profiled in this article does not have enough funds to give support to everyone who applies, and also faces future funding cuts (according to the reporter). If this experiment is just a different, more deliberate way of deciding who gets support and who doesn’t, AND if we can learn something useful about the effectiveness of different methods for keeping people off the streets, then I don’t see it as unethical.

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Wednesday, October 27, 2010

The logical test Edition Juan Williams

Update: some of my dear readers when challenged did not pick up the ironic tone of this post, so I made a few changes. Others seemed to miss the point that I'm mocking false logical arguments, thus I me just clarify that I'm mocking false logical arguments.

Test multiple choice!

1 Emotions Juan Williams seems to say: "most terrorists are Muslims, therefore I deduce that most Muslims are terrorist. It is: (a) a basic logical error, (b) a valid reason not to take a flight with people wearing "Muslim Costume", (c) implies if Juan is the fear of the risk of a terrorist attack, it should never have braved dangerous drive to the airport.

2 Somewhere a few nuts is a fan of Economist Friedrich Hayek. Therefore, it follows that: (a) because I love Hayek, I'm a nut, (b) you can logically prove that Hayek is a talk show host (c) ideas Hayek make possible a free society where nuts hazelnut things said, but you can ignore it.

3. The Nazi liked Wagner.James Levine recently conducted Das Rheingold Wagner at the met.Thus (a) James Levine is a Nazi, Wagner (b) is a Nazi, (c) the opening of Lohengrin is one of the most beautiful pieces of music of all time.

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