“…For brevity, we will only expand on the generalizable part of our ethical approval application, which is the requirement to define a data management plan (DMP) 5 . A plan that is increasingly required by funders, as well as ethical committees, and that has been recently encouraged explicitly for developmental psychology (Kalandadze & Hart, 2021), the DMP is meant to describe in detail the way the data will be collected, organized, stored, documented, used and shared, during the project and after the project is completed (Michener, 2015). Essential to the DMP is compliance with the FAIR principles of data management, that is, making data Findable, Accessible, Interoperable and Reusable (Wilkinson et al, 2016).…”