Importance of Psychological Models

It's also really important that the agent implements psychological models.
One way of looking at the overall goal is that we want a system that is a complete psychological model of a person.
To get there the system needs to be solving some problems like humans.
It should behave in roughly the same time as humans, succeed when they do, and fail when they do.
The greater the range of the models, and the more complex the task, the better the system.