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Archive of posts filed under the Zombies category.

Another disgraced primatologist . . . this time featuring “sympathetic dentists”

Shravan Vasishth points us to this news item from Luke Harding, “History of modern man unravels as German scholar is exposed as fraud”: Other details of the professor’s life also appeared to crumble under scrutiny. Before he disappeared from the university’s campus last year, Prof Protsch told his students he had examined Hitler’s and Eva […]

“In general I think these literatures have too much focus on data analysis and not enough on data collection.”

Mike Zyphur pointed me to an article appearing in Psychological Bulletin with a meta-analysis of ovulatory cycle effects: Title: Do Women’s Mate Preferences Change Across the Ovulatory Cycle? A Meta-Analytic Review Authors: Gildersleeve, K; Haselton, MG; Fales, MR Source: PSYCHOLOGICAL BULLETIN , 140 (5):1205-1259; SEP 2014 Abstract: Scientific interest in whether women experience changes across […]

“Academics should be made accountable for exaggerations in press releases about their own work”

Fernando Martel Garcia points me to this news article by Ben Goldacre: For anyone with medical training, mainstream media coverage of science can be an uncomfortable read. It is common to find correlational findings misrepresented as denoting causation, for example, or findings in animal studies confidently exaggerated to make claims about treatment for humans. But […]

In search of the elusive loop of plagiarism

OK, here’s a research project for you. From this recent blog comment, I learned about Mustapha Marrouchi, a professor of literature who has plagiarized from various writers, including the noted academic entertainer Slavoj Zizek. Amusing, given that Zizek himself has been caught plagiarizing. Zizek copied from Stanley Hornbeck. Did Hornbeck plagiarize from anyone else? Probably […]

Why I keep talking about “generalizing from sample to population”

Someone publishes some claim, some statistical comparison with “p less than .05″ attached to it. My response is: OK, you see this pattern in the sample. Do you think it holds in the population? Why do I ask this? Why don’t I ask the more standard question: Do you really think this result is statistically […]

The plagiarist next door

In a comment on this chess-related post, Matt Gaffney pointed me to this wonderful page full of chess curiosities by Tim KrabbĂ©. My nederlands is not what it used to be, but KrabbĂ© has posted lots of material in English so that’s no problem. I started reading his “Open chess diary” (i.e., blog), it’s updated […]

What’s the point of the margin of error?

So . . . the scheduled debate on using margin of error with non-probability panels never happened. We got it started but there was some problem with the webinar software and nobody put the participants could hear anything. The 5 minutes of conversation we did have was pretty good, though. I was impressed. The webinar […]

“Surely our first response to the disproof of a shocking-but-surprising claim should be to be un-shocked and un-surprised, not to try to explain away the refutation”

I came across the above quote the other day in an old post of mine, when searching for a Schrodinger’s cat image. The quote came up in the context of a statistical claim made by a political activist which was widely promoted and discussed but which turned out to be false. As I wrote at […]

When a study fails to replicate: let’s be fair and open-minded

In a recent discussion of replication in science (particularly psychology experiments), the question came up of how to interpret things when a preregistered replication reaches a conclusion different from the original study. Typically the original, published result is large and statistically significant, and the estimate from the replication is small and not statistically significant. One […]

Artist needed!

We have some great ideas but none of us can draw. We need your help with designs and art for any or all of these projects: 1. “Gone Fishing” T-shirt A person is standing in a boat, fishing. The lake is full, not of fish but of little numbers: “.14″, “.31″, “.08″, etc etc. And […]