I disagree. I think there is currently too much pressure to post original or thoroughly commented material. I don't expect something like this to be voted highly or promoted, but I think an abstract and the broad recommendation of a blog like BPS Research is worthwhile.
Didn't have the time to read the article itself, but based on the abstract, this certainly sounds relevant for LW:
Hat tip to the BPS Resarch Digest.
ETA: Some other relevant studies from the same site, don't remember which ones have been covered here already:
Threat of terrorism boosts people's self-esteem
The "too much choice" problem isn't as straightforward as you'd think
Forget everything you thought you knew about Phineas Gage, Kitty Genovese, Little Albert, and other classic psychological tales