Another study, published in 2016 in the world’s largest scientific journal, PLOS ONE, looked at how male biology students rated their female counterparts. Cultural anthropologist Dan Grunspan, biologist Sarah Eddy, and their colleagues asked hundreds of undergraduates at the University of Washington what they thought about how well others in their class were performing. “Results reveal that males are more likely than females to be named by peers as being knowledgeable about the course content,” they wrote.