Once a document has been determined to be genuine external criticism, researchers need to determine if the content is accurate internal criticism. We.... While external criticism is a mechanism whereby historians decide whether a source is credible by testing the sources authenticity. Internal critique looks at.... The External Criticism is of a less intellectual type of criticism of the documents. It includes examinations of document like manuscripts, books, pamphlets,.... feb ... External Criticism sometimes called as lower criticism the genuineness of the document form and appearance and more particularly to.... aug ... External criticism is a process by which historians determine whether a source is authentic by checking the validity of the source. Internal criticism looks.... Understanding Historiography and Historical Methodology Historiography involves the study of the writing of history. External and Internal Criticism Primary.... Internal Criticism Test of Credibility Reliability presumption