Justin Martyr produced a number of theological writings and is best known for a paragraph describing early Christian worship services.
The New Testament is arranged into seven categories:
Text Criticism
Archaeology
Sociological Criticism
Cultural Anthropology
Historical Criticism
Source Criticism
Form Criticism
Redaction Criticism
Narrative Criticism (used mostly with Gospels and Acts)
Rhetorical Criticism
Reader-Response Criticism
Ideological Criticism
Deconstruction