You might also want to consider:
Risk assessments- How do we risk assess enough to keep children safe while still giving them the chance to explore and take risks for themselves?
Avoiding potential risks which could lead to harm through accident or spread of infection- While children have the right to explore we must still follow policies and procedures regarding accidents and infection
Having clear instructions and setting boundaries- For staff this is policies and procedures. For children we should have rules to follow around the setting, how do we have these while still upholding their rights?
Observe children and assess development- Part of duty of care is to assess development and be aware of any indication that their development is not as broadly expected for their age; how do we do this while still upholding the child's rights?
The rights of the child (just incase you need it :) )
Hope that helps :)