When I first read the headline of this study, "Talking things through in your head may help autism" http://news.yahoo.com/talking-things-he ... 47542.html
I thought, yes, explicit reasoning can be a great aid to those on the spectrum in navigating certain situations, however then I read more.
Apparently, NTs have an inner voice, which is some sort of actual verbal, though non-auditory mechanism, which they use to think instructions to themselves. The researchers speculate that those on the spectrum also have such a voice, however tend not to utilize it. They concluded this by having the subjects perform tasks while repeating a selected day of the week out loud.
Those on the spectrum performed considerably better. The researchers speculated that the reason for this was that repeating the word out loud impeded on the NT control groups internal dialog which they used to guide themselves through tasks and situations, while those on the spectrum were not impeded because they were not utilizing an internal dialog.
The researchers suggested that helping them to utilize this internal dialog and giving them verbal instructions rather than visual instructions could be beneficial. However I believe this suggestion, while well intentioned, is NTcentric.
I propose that NTs use an internal verbal dialog because that is the means in which it is simplest for them to navigate tasks. To those with HFA, however, who had clinically significant language delays, the path of least resistance and most efficiency was an alternate, non-verbal one, and forcing them to use an alternate thinking mechanism would be a bit like forcing a dog to walk upright. Yes, dogs can be coaxed to walk on two legs, but at what cost? Lack of efficiency and hip problems, at the very least.
I'm not proposing that no efforts be made to improve the lifes of those with HFA through means they don't come by naturally, however I caution those who attempt to implement such a thing with an individual with HFA as they must be sensitive to the limitations of the individual and know when to allow the person to do things their own way.
Generally speaking, as a person with AS, I was more impeded than anything by those who would not let me do things the way I needed to do them.