“…This is in line with school improvement research stressing the importance of both shared goals among staff (e.g., Muijs et al, 2004;Hemmings, 2012) and leadership enabling collective routines for improvement (e.g., Hemmings, 2012;Herman, 2012) at SSDCs. In a recent study, Meyer et al (2022) developed four assumptions of how principals can support teacher collaboration and, hence, processes of organizational change: through creating a clear, long-term vision for the school and developing a strategy for implementing innovations, through involving other school staff in this decision-making process, through fostering structural prerequisites for collaboration, and through fostering the overall motivation of school staff to participate in implementing these innovations. Furthermore, Rikkerink et al, 2016 stressed distributed leadership and collective sense-making as important prerequisites for the incorporation of digital learning materials in teaching practice.…”