What are the key facilitative prevention strategies?

Key facilitative prevention strategies are:
a)Establish ground rules and define roles
b)Get agreement on process
c)Get agreement on content/outcome
d)Stay neutral/stay out of content
e)Be positive (win-win attitude)
f)Suggest a process
g)Educate the group
h)Get permission to enforce the process agreements
i)Get the group to take responsibility for its actions
j)Build an agenda
k)Get ownership of the agenda
l)Assure quality of team logistics