which workshop to choose at conference?

[Guest guest]

My husband and I will be attending the conference in September. Our son is

Aspergers and needs help with social skills, interacting with people he doesnt

know. Am wondering which workshops we should choose to go. One of us will go

to RDI but wondering which to choose from II and ABA for the other. Our son is

soon to be 14 and increasingly isolated at school. All he wants to do is play

computer games, be on you tube and read. Any input as to which therapy to go

for gratefully received.