“…Children's ability to regulate attention, arousal and emotion develops in the context of their primary caregiving relationships during infancy (Bornstein, Suwalsky, & Breakstone, ) and is fundamental to the development of organizing behavior, social relationships and adaptive functioning (Sroufe, ). Past literature has almost exclusively focused on the mother –infant relationship; however, it is increasingly recognized that partners (typically fathers) play a central role in influencing child development (Lucassen et al., ; Paulson & Bazemore, ; Sarkadi, Kristiansson, Oberklaid, & Bremberg, ) and the family context more generally (Dette‐Hagenmeyer, Erzinger, & Reichle, ).…”