hi sadminster - been ofline nad not following MN much past week due to housing crisis (STILL unresolved) and ABA.
With my my program the intial few weeks are being spent with tutors 'pairing' themselves to positive reinforcement - basically to get DS onside and excited about their arrival. It is definately working with DS now absolutely aware that these people are here for HIM and takes them off to play with him - he barely gives me a seond glance! From there we will work on manding as well as encouraging him to make new vocalisations. These two things are already being slowly being introduced during hte pairing and we are having some quite good results.
From what you have said about your DS it seems that he has an awareness that he needs adult help to get what he wants - this is a really really good starting place to be as many kids need to be taught this.
Right now in our household the QUestion 'What do You Want?' must be asked 200 times a day and DS has really understood what it means brilliantly. Even when he is not sure how to say the word by using a fading prompt (this is how VB prompts errrorlessly)
For example tonight he has chips for dinner which was a bit of a treat as he loves them but they are a word he does not have a vocalisation for. Holding hte chips in his vision above his plate I say;
What Do You Want? Chips?
What Do you want?...
(DS) dips!
(cue lots of positive praise nad immediate giving of hte chips)
BECAUSE he is well aware of that sentence (what do you want) and what it means, by errorlessly promting him, we are getting some great results and it is not difficult to add a few words a day (though there has to be some prepeating of this so as to make sure hte word sinks in)
RE: PECS - I dont really know much about using PECS but from what I understand they are an excellent tool for bringing on Language and often used in conjuntion with ABA - not to be considered a step backwards at all. THough TBH my consultant leans much more towards Makaton in conjunction with speech for kids who are verbal on some level(as it is more seemless nad does not involve teaching a whole new system). I would say that if you are going down the ABA route to go with the ABA consultant in hte early stages and then down hte track use SALT to compliment it (os this the thread that was discussed on? i forget)
Glad to see you have a sttart date for this month, Im excited for you. I reckon 1 great tutor will be suffice, maybe aim to get someone with experience (a few more pounds an hour) as I see a big difference in my experienced/non-experienced tutors.