What (change) processes take place in a primary school teaching staff with regard to maths lessons when chalkboards are replaced by digital boards? In order to investigate this question, data has been collected and analysed at the following levels as part of a long-term study since May 2023

• Interviews with teachers and school management
• Videos of maths lessons with digital whiteboards
• Observations of everyday school life in and outside of maths lessons
• Observation of group discussions on the topic
• Documentation of the training programme and attendance at the relevant training courses
• Interviews with pupils