“…While the results of Rubio-Fernandez and colleagues (2017) support their theory that comparison and categorization statements are scalar expressions, the results of their three sentence-verification experiments differ markedly from other scalar implicature studies testing "some" and "all" (for example, Banga et al, 2009;Bott & Noveck, 2004;Bott et al, 2012;Chemla & Bott, 2014;Cremers & Chemla, 2014;Degen & Goodman, 2014;De Neys & Schaeken, 2007;Feeney et al, 2004;Guasti et al, 2005;Hunt et al, 2013;Noveck, 2001;Noveck & Posada, 2003;Politzer-Ahles et al, 2013;Pouscoulous et al, 2007;Tavano & Kaiser, 2010;Tomlinson et al, 2013;Spychalska et al, 2016;van Tiel & Schnaeken, 2017;van Tiel et al, 2019). Specifically, participants in Rubio-Fernandez et al (2017) accepted underinformative comparisons as TRUE (e.g., "This one is like a tiger" predicated of a tiger) at considerably higher rates than those observed for underinformative statements with "some" (e.g., "Some elephants have trunks") in other studies using sentence verification (see Figure 1 for a summary illustration).…”