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. 2014 Jan 7;281(1774):20132511. doi: 10.1098/rspb.2013.2511

Figure 2.

Figure 2.

Mean image editing skills over 10 generations for the one-model and five-model treatments in Experiment 1. Scores rescaled between 0 and 100, where 100 is a perfect score. Linear lines of best fit emphasize a cumulative improvement in the five-model treatment and no improvement, and a possible decline, in the one-model treatment.