Historical classification groups the various history topics into different categories according to subject matter as shown below.
Meta-history
editBy geographic region
editBy geographic subregion
editBy times
editBy general time period
editSee also Periodization.
By religion
edit- History of Hinduism
- History of religion
- History of Christianity
- History of Islam
- Jewish history
- History of Buddhism
By nation
editBy topic, miscellaneous
edit- Cultural movements
- Diaspora studies
- Family history
- Environmental history
- Local history
- Maritime history
- Microhistory
- Confederation
- Social History
- Urban History
Mathematics and the natural sciences
edit- History of mathematics
- History of science and technology
- History of astronomy
- History of physics
- History of chemistry
- History of geology
- History of biology
- History of medicine
- History of mental illness
Social sciences
editBy ideological classification (historiography)
editAlthough there is arguably some intrinsic bias in history studies (with national bias perhaps being the most significant), history can also be studied from ideological perspectives, such as:
A type of historical speculation known commonly as counterfactual history has also been adopted by some historians as a means of assessing and exploring the possible outcomes if certain events had not occurred or had occurred in a different manner. This is somewhat similar to the alternate history genre of fiction.
Lists of false or dubious historical resources and historical myths that were once popular and widespread, or have become so, have also been prepared.