Recursion is the process a procedure goes through when one of the steps of the procedure

involves invoking the procedure itself.

Psychosis is a condition of the mind that results in difficulties determining what is real and

what is not real.

one must recognize the distinction between a procedure and

social withdrawal, lack of motivation, and difficulties

problem solving, where problems are solved by

grossly disorganized motor behavior.

A function may be recursively defined in terms of itself.

Dysfunction higher up in the hierarchy, where representation is more abstract, could result in delusions.

it is often done in such a way that no infinite loop or infinite chain of references can occur

believe that the content … represents an underlying thought