“…Longitudinal studies have demonstrated that secure base script knowledge is relatively stable over time (Vaughn et al, 2006; Waters et al, 2017, 2022; Waters, Facompré, et al, 2021). However, secure base script knowledge is not set in stone but can be modified through attachment-related experiences (Bosmans et al, 2020, 2022; Cuyvers et al, 2023; see also Waters et al, 2019). In addition, adults’ knowledge of the secure base is shaped (in part) by the quality of early caregiving experiences (Nivison et al, 2021; Schoenmaker et al, 2015; Steele et al, 2014; Vaughn et al, 2016; Waters et al, 2017).…”