What is group? Describe the different types of group.

In sociology, a group is usually defined as a number of people who identify and interact with one another. This is a very broad definition, as it includes groups of all sizes, from dyads to whole societies. While an aggregate comprises merely a number of individuals, a group in sociology exhibits cohesiveness to a larger degree. Aspects that members in the group may share include: interests, values, ethnic/linguistic background, roles and kinship.

Different types of group

Formal Group: A formal group is created within an organization to complete a specific role or task. This may be a one off objective such as the launch of a particular product or service or a permanent/ongoing, objective such as the provision of Information Technology (IT).

Informal Group: Informal groups are established by individuals who decide they want to interact with each other. Informal groups usually do not have a specific purpose; often the group forms because the group members regularly happen to be in the same location or because they enjoy each other's company. For example people may form a group because they sit close together in an office or live together in a house.

Primary Group: A Primary group is made up of a small group of people who interact regularly. A small team with a leader is an example of a primary group. A family can also be called a primary group. Within the primary group, values. beliefs and culture are all very important.

Secondary Group: When a large number of people get together (who do not normally get together) it is called a secondary group. Secondary group members do not get the opportunity to get to know each other as well as primary group members because the interaction with each other is less than in a primary group. When a secondary group is formed, individuals usually have their own agenda and goals. The relationship they form is not long term and social interaction within a secondary group is likely to be low.