STL level 3 supporting children'spositive behaviour?

[kimmyko]

hi i have not wrote anything on here since i joined but can any body help me please
i am currently doing a level 3 support teaching and learning in schools and i am struggling to answer unit 304
outcome 2
2.1 - explain the benefits of actively promoting positive aspects of behaviour.
4.3 - assess and manage risks to own and others' safety when dealing with challenging behaviour.
4.5 - recognise and take immediate action to deal with and bullying, harassment or oppressive behaviour according to the policies and procedures of the setting.