Sex and FOXP2: Preservation of endangered stereotypes
Last week, when I discussed the return of the zombie meme about women talking three times more than men ("An invented statistic returns", 2/22/2013), I promised to come back to the real scientific results in the paper whose public relations campaign unleased that extraordinary outburst of mass-media pseudoscience.
The paper was J. Michael Bowers, Miguel Perez-Pouchoulen, N. Shalon Edwards, and Margaret M. McCarthy, "Foxp2 Mediates Sex Differences in Ultrasonic Vocalization by Rat Pups and Directs Order of Maternal Retrieval", The Journal of Neuroscience, February 20, 2013, As the title indicates, the paper is mostly about baby rats; and the reader is hereby warned that the following discussion may be longer than you're going to be willing to sit through. I'm afraid, though, that if you care about what this paper said and what it means, you're going to have to put in some time, here or elsewhere.
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