Content validity

Definition
Content validity is

"the extent to which a content is deemed valid. Levels of ontent validity include:


 * Confirmed &mdash; The information has been corroborated by an investigator or another independent, reliable source.
 * Probable &mdash; The information is consistent with past accounts.
 * Doubtful &mdash; The information is inconsistent with past accounts.
 * Cannot be judged &mdash; The information cannot be judged. Its authenticity has not yet been determined by either experience or investigation."