Internal diversity: related to or existing within a person, such as age, race, and sexual appearance.
External diversity: related to a person but can be heavily influenced or controlled by the person, such as interests, education, and religion.
Organizational diversity: related to the workplace, such as job function, department, and work location.
World view diversity: factors that a person feels, experiences, and observes that shape their world view, such as cultural events, politics, and knowledge of history.