This wikipedia article describes exactly what I'm talking about. A blackboard.
Please don't presume I don't know what I'm talking about.
I didn't presume. I was implying that *I* didn't understand which concept you meant. Anyway, now I know so you can unruffle your feathers.
You do FOA with a single node, I do it differently because I don't think 1 node is enough to represent the current state of mind. What do you think?
I was using a simplified description of what I'm fairly sure is happening in the brain. Here are a few complications my diagram didn't show: (1) What I'm showing as a single node in the above diagram is more accurately described as an outstar, where all the nodes within one link of the central FOA node are also activated. Presumably all those target nodes 1-link distant have a different character, maybe a different phase, maybe a different frequency, so that the brain knows those target nodes are only associations and not the main concept being considered. (2) Because the brain is constantly learning, even while reasoning, a fast, dynamic mechanism of clustering nodes into a single outstar collection is presumably used. In that way the entire state of the immediately applicable part of a blackboard (of a blackboard system) can temporarily be encoded as a single node (or more accurately, outstar) used as the FOA. (3) After posting my diagram I realized I didn't take into account the subconscious, which would be a third level of processing, operating in parallel to the other two levels. There are some complications with the subconscious layer, mostly because it doesn't normally communicate in the same manner as the other two layers, but its functioning is roughly similar. If I get some time I'll post another diagram to include the subconscious layer and maybe more detail to show that outstars are being used.
Do you consider that free will is only a result of randomness?
No, not at all. A person must make decisions all the time, especially decisions that require moral judgment, so whatever heuristics a given person uses for such decisions will be often determine the outcome of the decision-making process. I believe an intelligent person makes a conscious decision as to how much each of the applicable heuristics apply, so they definitely have free will based on intelligent, conscious thought.
P.S.--Here's my updated diagram. I hope it's more understandable: