“…This study is centrally concerned with the individual‐order stability of self‐concepts over development (Bornstein, Putnick, & Esposito, ). Most studies of the development of self‐concepts focus on group mean‐level changes across time—whether self‐concepts normatively dip or surge at certain ages (Esnaola, Sesé, Antonio‐Agirre, & Azpiazu, ; Harter & Whitesell, ; Orth, Erol, & Luciano, ; Robins, Trzesniewski, Tracy, Gosling, & Potter, ). Some studies also explore variation around average levels, and differences in trajectories or slopes, as in growth curve models (Baldwin & Hoffmann, ; Rhodes, Roffman, Reddy, & Fredriksen, ).…”