Bohannon J. Many psychology papers fail replication test. Science 2015;349(6251):910-911
In the Open Science Collaboration, 270 psychologists from around the world signed up to replicate studies; they did not receive any funding. The group selected the studies to be replicated based on the feasibility of the experiment, choosing from those published in 2008 in three journals. Of the 100 prominent papers analyzed, only 39% could be replicated unambiguously. The results lend support to the idea that scientists and journal editors are biased—consciously or not—in what they publish.