How are they going to click buy and sell if they are not going to look at the pair in the exchange
Well,
We can hunt down a total newbie trader in the Trading Discussion forum
Newbies often post topics there saying "Im totallly new where do I start?"
Then if they agree to be part of the experiment, bring them over to Speculating
Then they can place orders from posting in this topic with a Volunteer Operator
Just use someones account at some exchange, they act as the operator
Let's say it is only $50 USD worth of a trading account
See what happens.
See how many orders they place and if they buy sell or hold, etc
The operator eliminates them from seeing live charts and prices bouncing
So they will be away from the heat of seeing real live charts in action
They only have all us bozos at Speculating to listen to

I can probably pony up a few bits