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What Kemp reports about America strongly smacks of the kind of ideological cleansing practised by Lyssenko and Mao. I may be misled by unfamiliar terms, but as far as I can tell the dismissed Armitage was neither a lecturer nor assistant professor but a technician, and a good one at that. Since when do university students need cloistering, indoctrination, and being protected from whacky ideas? When the university president Read the rest of this entry »
First the link to this week’s complete list as HTML and as PDF.
If Shimelmitz et al. are right, then humans up until the dawn of Neanderthals and moderns had to make do without the nutritional advantage of cooking. This is the opposite of what Wrangham claims, but it would explain the last synchronous spurt of brain growth in two disjunct areas of the world.
First the link to this week’s complete list as HTML and as PDF.
There are two rules that psychologists, sociologists and all the other humanities will probably never grasp: 1) Correlation is not causation, 2) Any regression between the most random data will always yield a definite result with a non-zero slope. Most results shown in d’Acunto et al. depend on one or two outliers alone, and those few Read the rest of this entry »
First the link to this week’s complete list as HTML and as PDF.
Marsh et al. are a particularly strong example for the meaninglessness of statistical significance. While their figure 2b clearly shows a significant difference at the group level, the two groups become completely identical by just taking away two individuals from each, and the predictive value Read the rest of this entry »
First the link to this week’s complete list as HTML and as PDF.
Successful teachers have always scattered witty or engaging anecdotes throughout their more serious stuff. Gruber et al. now show why this is so effective.
Currently the press is full about stretching before sport being not only not beneficial but downright harmful. Read the rest of this entry »
Inzwischen lügen und fälschen die Medien vollkommen schamlos schon ganz offen. In bester Winston-Smith-Manier werden längst veröffentlichte Texte nachträglich geändert, natürlich ohne den „Stand vom:“ Hinweis dabei anzupassen.
First the link to this week’s complete list as HTML and as PDF.
The result by Franco et al. is unexpected and perhaps disturbing. Publication bias is not a result of journals rejecting null results but of them not being written up and offered in the first place. Understandably having come up with a seemingly plausible hypothesis one will always feel better having it confirmed than Read the rest of this entry »
Dear Sirs, dear Dr. Leshner,
due to the way Science Magazine is organized, a way which until now I have fully approved with, I am not just a paying subscriber but also a full voting member of the AAAS. Now while a customer may be free to ignore his supplier’s interior affairs Read the rest of this entry »
