Which layer is NOT included in the 4 Layers of Diversity?

The correct answer is that the Personal layer is not included in the commonly recognized model of the four layers of diversity. The four layers typically identified are Internal, External, and Organizational layers.

The Internal layer refers to characteristics that are inherent and often unchangeable, such as age, race, ethnicity, gender, and physical abilities. The External layer encompasses aspects of diversity that can change over time, like education, marital status, socioeconomic status, geographic location, and work experience. The Organizational layer includes elements that pertain to an individual's place within an organization, such as job title, seniority, and work location.

By understanding that the Personal layer is not typically included, it becomes clearer how diversity is categorized. The other three layers address various dimensions that influence individual and collective experiences in a professional setting, while the Personal layer is often considered more of a subjective or personal view of one’s identity that is not formally recognized in this framework.