“…During middle childhood, ABC has been shown to positively affect physiological regulation (Tabachnick et al, ) and brain development (Bick et al, ). Given that several studies demonstrate that children with secure perceptions of their parents show more competent adaptation in school contexts (Brumariu, Giuseppone et al, ; Brumariu, Madigan et al, ), exhibit more emotional and peer social competence (Brumariu, Giuseppone et al, ; Brumariu & Kerns, ; Brumariu & Kerns, ; Brumariu, Kerns, & Seibert, ; Brumariu, Madigan et al, ; Kerns et al, ; Madigan et al, ), have higher self‐esteem (Brumariu, Giuseppone et al, ; Brumariu, Madigan et al, ), and exhibit fewer behavioral problems than children with insecure perceptions (Brumariu, Giuseppone et al, ; Brumariu, Madigan et al, ; Madigan et al, ), it is encouraging that ABC's effects on attachment are sustained in middle childhood.…”