“…Visual experiences, such as affective communication that mothers have with their infants, can aid infants in regulating their actions and attention ( Hornik et al, 1987 ; Tronick, 1989 ). Affective communication can include displays of emotion, and indeed, infants show a sensitivity to emotional faces ( Thompson-Booth et al, 2014 ; Porto et al, 2020 ) and an increase in attentional resources within the environment. In other words, the adaptive nature of the attentional system means that the infants’ immediate context, in particular the emotional content and emotional content provided by the mother, may influence how infants’ views their world (see Figure 1 ).…”