ASP has also developed criteria for assessing strategic planning and management frameworks against the Body of Knowledge. These criteria are used for three primary purposes: 1  Ensure that the ASP Body of Knowledge is continuously updated to include frameworks that meet these criteria.
Definition. Delusional disorder is characterized by the presence of recurrent, persistent non-bizarre delusions. Delusions are irrational beliefs, held with a high level of conviction, that are highly resistant to change even when the delusional person is exposed to forms of proof that contradict the belief.
See also: Delusional disorder. A delusion is a belief that is held with strong conviction despite superior evidence to the contrary. As a pathology, it is distinct from a belief based on false or incomplete information, confabulation, dogma, illusion, or other effects of perception.