“…MST was assessed in naturalistic observation for father and mother (Jenkins et al, 2003), for mother (e.g. Brown, Donelan-McCall, & Dunn, 1996;Nawaz & Lewis, 2018), free play (Degotardi & Torr, 2007;Laranjo, Bernier, Meins, & Carlson, 2014;Slaughter, Peterson, & Carpenter, 2008)talking about past events in conversation (Lagattuta & Wellman, 2002;Laible, 2004;Laible & Thompson, 2000), meal preparation (Ensor & Hughes, 2008), mother to 'describe the child'(e.g. Lok & McMahon, 2006)or requesting a friend 'describe your friend (Hughes & Dunn, 1998) , pretend play (Dunn, Bretherton, & Munn, 1987;Hughes & Dunn, 1997) , wordless picture books and pictures (Baptista et al, 2017;Doan & Wang, 2010;Tarullo et al, 2016).…”