Skip to main content

Science's 'irreproducibility crisis' is a public policy crisis too | TheHill

Science's 'irreproducibility crisis' is a public policy crisis too | TheHill: How much of a crisis? In 2005, Dr. John Ioannidis, now of Stanford, estimated that as much as half of published research findings in biomedicine are probably false. In some other fields it may be worse. The research on which concepts such as “stereotype threat,” “power poses,” and “implicit bias,” for example, reproduce badly if at all.

The scientific community is not lacking for those who tut-tut these findings. Skeptics say that just because someone tried to reproduce an experiment and failed doesn’t mean the original results were wrong. That’s a reasonable point, but evidence keeps mounting that the reproducibility crisis is real.

My colleagues and I at the National Association of Scholars think we know one of the deep causes of the crisis: bad statistics. Nearly all science these days depends on assessing the likelihood of a hypothesis. Mess up the connection between hypothesis and data, and the result is a “finding” that might as well be pulled out of thin air.

This is how that often happens. Researchers keep running statistical tests, one after the next, until they hit a fluke correlation. They then publish the correlation as though it is a positive result. That’s like the Texas farmer who shoots a hole in the side of his barn and then paints a bullseye around it.

Popular posts from this blog

(26) Post | LinkedIn

(26) Post | LinkedIn : ► Trump was first compromised by the Russians back in the 80s. In 1984, the Russian Mafia began to use Trump real estate to launder money and it continued for decades. In 1987, the Soviet ambassador to the United Nations, Yuri Dubinin, arranged for Trump and his then-wife, Ivana, to enjoy an all-expense-paid trip to Moscow to consider possible business prospects. Only seven weeks after his trip, Trump ran full-page ads in the Boston Globe, the NYT and WaPO calling for, in effect, the dismantling of the postwar Western foreign policy alliance. The whole Trump/Russian connection started out as laundering money for the Russian mob through Trump's real estate, but evolved into something far bigger. ► In 1984, David Bogatin — a Russian mobster, convicted gasoline bootlegger, and close ally of Semion Mogilevich, a major Russian mob boss — met with Trump in Trump Tower right after it opened. Bogatin bought five condos from Trump at that meeting. Those condos were...