The first thing that should be noted is that any theory of a massively parallel system simply must be abstracted in order for humans to be able to understand it. Take, for example, anything that tries to describe the behavior of a large population of people: economics, sociology, political science, etc. We always create high-level abstract concepts (describing the behavior of groups of people rather than the fine details of every single individual).
Keeping that in mind, psychology is intentionally high-level and uses abstract concepts, which have an as-of-yet unclear correspondence to the lower level descriptions of the brain we have from neuroscience. This relation is analogous to that between high-level descriptions of... (read more)
The first thing that should be noted is that any theory of a massively parallel system simply must be abstracted in order for humans to be able to understand it. Take, for example, anything that tries to describe the behavior of a large population of people: economics, sociology, political science, etc. We always create high-level abstract concepts (describing the behavior of groups of people rather than the fine details of every single individual).
Keeping that in mind, psychology is intentionally high-level and uses abstract concepts, which have an as-of-yet unclear correspondence to the lower level descriptions of the brain we have from neuroscience. This relation is analogous to that between high-level descriptions of... (read more)