Predicted AoFP plotted by true AoFP for successive regression models. Each dot represents a single word, with selected words labeled and lines showing the change in prediction due to the additional predictor for those words. Color denotes word category, the dotted line shows the regression trend, and the dashed line shows perfect prediction. (Left) Plot shows the baseline model, which includes frequency, phonemes, and utterance length. (Right) Subsequent three plots show change due to each distinctiveness predictor when added to the baseline model. An interactive version of this analysis is available at wordbirths.stanford.edu/.