“…A large amount of research originally focused on studying children's development of ToM, specifically related to the age at which children developed this skill (see Wellman Cross and Watson, 2001 for a meta-analysis), and presumed that adults' ToM was largely a fully-fledged skill (Keysar, Lin, & Barr, 2003). However, research soon showed that adults also fail to use their ToM in some circumstances, such as when their perspectives differ from the other person's perspective (e.g., Apperly, Back, Samson, and France, 2008;Dumontheil, Apperly, & Blakemore, 2010;Keysar, Lin, & Barr, 2003;Rubio-Fernandez & Glucksberg, 2012) or when a person has privileged information (e.g., Epley et al, 2004, Mitchell, Robinson, Isaacs, & Nye, 1996, Navarro & Conway, 2020, suggesting that even if adults' ToM is more advanced than children's ToM, there are still individual differences in the extent to which adults can use ToM effectively. In addition, research has shown that different specific regions within the so-called ToM network (including the medial prefrontal cortex, and the left and right temporoparietal junction; Gallagher & Frith, 2003;Saxe, Carey, & Kanwisher, 2004) are utilized at different developmental stages, reflecting changes in the way ToM is used across the lifespan (Bowman & Wellman, 2014).…”