Have a look at the Early Childhood Matters issue (2022) on behaviour change and behavioural science by the Bernard Van Leer Foundation.
Bernard Van Leer Foundation: Early Childhood Matters 2022 – Behavioural Science
The Proximity of Care Design Guide developed by Arup and BvLF, is a practical and free online tool for urban practitioners, developers, city authorities, and child development professionals to embed child and family friendly design principles into their work.
Have a look at the Early Childhood Matters issue (2022) on behaviour change and behavioural science by the Bernard Van Leer Foundation.