Item specificity (computed as the difference between within-item and within-category similarity) in children (blue) and adults (black). Group distributions as un-mirrored violin plots (probability density functions), boxplots with 1st, 2nd (median), and 3rd quartiles, whiskers with 2nd and 98th percentiles, and individual (vertically jittered) data points. This figure can be created with step6_plot_sim_comparison, which uses the raincloud_plot function (Allen et al., 2019).