A provocative and very short Opinion piece by Julien Mayor (Are scientists nearsighted gamblers? The misleading nature of impact factors) was recently posted on the Frontiers in Psychology website (open access! yay!). Mayor’s argument is summed up nicely in this figure: The left panel plots the mean versus median number of citations per article in … Continue reading how many Cortex publications in the hand is a Nature publication in the bush worth?
Those last two posts were pretty dry, so here’s something to lighten the mood. Click to enlarge. The source, and more in the same vein, can be found here.
Tangentially related to the last post, Games With Words has a post up soliciting opinions about the merit of effect sizes. The impetus is a discussion we had in the comments on his last post about Jonah Lehrer’s New Yorker article. It started with an obnoxious comment (mine, of course) and then rapidly devolved into … Continue reading no one really cares about anything-but-zero
Over the last four or five years, there’s been a growing awareness in the scientific community that science is an imperfect process. Not that everyone used to think science was a crystal ball with a direct line to the universe or anything, but there does seem to be a growing recognition that scientists are human … Continue reading the ‘decline effect’ doesn’t work that way
Since it’s grad school application season for undergraduates, I thought I’d repost some narrative tips about how to go about writing a personal statement for graduate programs in psychology. This is an old, old post from a long-deceased blog; it’s from way back in 2002 when I was applying to grad school. It’s kind of … Continue reading repost: narrative tips from a grad school applicant
I don’t know very much about DNA (and by ‘not very much’ I sadly mean ‘next to nothing’), so when someone tells me that life as we know it generally doesn’t use arsenic to make DNA, and that it’s a big deal to find a bacterium that does, I’m willing to believe them. So too, … Continue reading what the arsenic effect means for scientific publishing