Social comparison is a process by which individuals compare themselves to others in order to evaluate their own abilities and worth. While it can be influenced by social identity, it is not a component of social identity itself.

Social identity theory posits that the primary function of social identity is to provide individuals with a sense of belonging and connection to others. This sense of belonging can be a source of comfort and security, and it can also motivate individuals to engage in pro-social behaviors.

In-group favoritism is a tendency to favor members of one's own social group over members of other social groups. This can manifest in a variety of ways, including preferring to work with people from one's own social group, attributing positive qualities to members of one's own social group, and discriminating against members of other social groups.

Out-group derogation is a tendency to view members of other social groups as inferior to members of one's own social group. This can manifest in a variety of ways, including viewing members of other social groups as inferior, stereotyping members of other social groups, and discriminating against members of other social groups.

Socialization is the process by which individuals come to adopt the values, beliefs, and norms of their social group. This process begins in childhood and continues throughout the lifespan. Socialization can occur through a variety of mechanisms, including family, school, peers, and the media.

Personality is not a factor that can influence social identity. Social identity is based on membership in a social group, not on individual personality traits.

Social identification is the process by which individuals come to identify with a particular social group. This process involves adopting the values, beliefs, and norms of the group, and feeling a sense of belonging to the group.

Social identity threat is a situation in which an individual's social identity is threatened or called into question. This can occur when an individual is the only member of their social group in a particular setting, or when they are confronted with negative stereotypes about their social group.

Social differentiation is the process by which individuals come to differentiate themselves from other social groups. This process involves emphasizing the differences between one's own social group and other social groups, and it can lead to feelings of superiority and prejudice.

Social identity salience is the extent to which an individual's social identity is active and relevant in a particular situation. When social identity is salient, individuals are more likely to think about and behave in terms of their social group membership.

Acculturation is the process by which individuals come to adopt the values, beliefs, and norms of a new social group. This process can occur when individuals move to a new country, when they join a new social group, or when they are exposed to new cultural influences.

Social identity fusion is a state of mind in which individuals feel a strong sense of oneness with their social group. This state of mind can lead to feelings of loyalty, commitment, and sacrifice towards the group.

Assimilation is the process by which individuals come to adopt the values, beliefs, and norms of the dominant culture in a society. This process can occur when individuals move to a new country, when they join a new social group, or when they are exposed to new cultural influences.

Social identity complexity is the ability to see oneself as both an individual and a member of a social group. This ability allows individuals to be flexible and adaptable in different social situations.

Enculturation is the process by which individuals come to adopt the values, beliefs, and norms of their family. This process begins in childhood and continues throughout the lifespan. Enculturation can occur through a variety of mechanisms, including family traditions, rituals, and stories.