Which of the following is NOT a layer of diversity?

The correct answer is "Cultural Practices," as it is not typically classified as a layer of diversity. In the context of diversity discussions, layers usually refer to categories that significantly impact individual identities and experiences. Internal dimensions encompass aspects such as age, race, gender, and sexual orientation, which are intrinsic to a person's identity and often unchangeable.

Personality represents individual traits and characteristics that can affect interpersonal dynamics, but it is often considered an outer layer since it is influenced by both internal dimensions and external factors. Organizational dimensions pertain to aspects related to a person's professional environment, such as job function, management status, or work location, all of which play a role in a person's experience within an organization.

Cultural practices, while important in understanding a group’s values or behaviors, do not fit into the commonly recognized framework of diversity layers, which focuses more on the foundational aspects of identity that people carry into their interactions.