“…Children's ability to compare members of different categories has been studied in various areas of communicative development, ranging from early overextensions (e.g., referring to a horse as a 'doggy'; Clark, 1973;Bloom, 2002;Gershkoff-Stowe et al, 2006) to pretend play (e.g., playfully referring to a bucket as a hat; Winner et al, 1979, Hudson & Nelson, 1984Vosniadou, 1987a) and, centrally, to the comprehension of similes and metaphors (Vosniadou et al, 1984;Seidenberg & Bernstein, 1986;Di Paola et al, 2019). Both similes and metaphors require comparing members of different categories (as in examples (a) and (b) below), whereas literal comparisons and categorization statements are applied within the same category (as in (c) and Studies on metaphor and simile comprehension report that for young children, similes are easier to interpret than metaphors, probably because the comparison is made explicit (Reynolds & Ortony, 1980;Vosniadou & Ortony, 1983;Vosniadou et al, 1984;Seidenberg & Bernstein, 1986;Happé, 1995).…”