“…Parents increase their use of mental state language across infancy and early childhood (Beeghly, Bretherton, & Mervis, ). Research examining parent emotion and mental state talk indicates important differences evident in the second year of life that are associated with concurrent (e.g., Drummond, Paul, Waugh, Hammond, & Brownell, ; Hornik & Gunnar, ) and downstream developmental outcomes (e.g., Denham, Zoller, & Couchoud, ; Dunn, Brown, & Beardsall, ). Parent talk about emotion and mental states has been linked with a range of concurrent social skills, such as prosocial behaviors at 18‐ and 30‐months of age (Brownell, Svetlova, Anderson, Nichols, & Drummond, ), 3‐ and 5‐year‐olds emotional competence and theory of mind (LaBounty, Wellman, Olson, Lagattuta, & Liu, ; Racine, Carpendale, & Turnbull, ; Ruffman, Slade, & Crowe, ), and preschoolers' emotional understanding (Garner, Jones, Gaddy, & Rennie, ).…”