Yeah, the way the data was presented was not informative. The heat maps are interesting to look at, but don't really convey the information well - the colors ar

Yeah, the way the data was presented was not informative. The heat maps are interesting to look at, but don't really convey the information well - the colors are basically useless. You have to hover over everything, at which point it should be presented as a table or a better picture. It is pretty clear from one of the plots that interviewers and interviewees grade on a different curve - the mean interviewee scores themselves lower than the mean interviewer does. But once you correct for this, it seems that people are actually pretty good judges of how well they did. I'm honestly surprised by how low the R-squared was, I wonder if they included an intercept?