As well as being here I’m also there: here’s a quick round-up of recent posts from my other blog where I post scatty, brief scribbles in between bouts of real work, they’re in the sidebar on the right too. Read the rest of this entry »
Cherry picking is bad. At least warn us when you do it.
Ben Goldacre, The Guardian, Saturday 24 September 2011
Last week the Daily Mail and the Today programme took some bait from Aric Sigman, an author of popular sciencey books about the merits of traditional values. “Sending babies and toddlers to daycare could do untold damage to the development of their brains and their future health,” explained the Mail.
These news stories were based on a scientific paper by Sigman in The Biologist. It misrepresents individual studies, as Professor Dorothy Bishop demonstrated almost immediately, and it cherry-picks the scientific literature, selectively referencing only the studies that support Sigman’s view. Normally this charge of cherry-picking would take a column of effort to prove, but this time Sigman himself admits it, frankly, in a PDF posted on his own website. Read the rest of this entry »
Benford’s Law: using stats to bust an entire nation for naughtiness.
Ben Goldacre, The Guardian, Saturday 17 September 2011
This week we might bust an entire nation for handing over dodgy economic statistics. But first: why would they bother? Well, it turns out that whole countries have an interest in distorting their accounts, just like companies and individuals. If you’re an Euro member like Greece, for example, you have to comply with various economic criteria, and there’s the risk of sanctions if you miss them. Read the rest of this entry »