However, selecting a particular group may or may not be in the hands of its members; each one of us belongs to one or the other group in some manner. 1.1.1 Exercises 1.For each xed integer n>0, prove that Z n, the set of integers modulo nis a group under +, where one de nes a+b= a+ b. There are numerous types of groups which differ from each other because of their size, purpose, membership criteria, formation, functioning, arrangement, etc.

An informal group is formed more or less spontaneously to handle a task. Group can be Types of Groups Definition: The Group refers to two or more persons who shares a common interest and come together to achieve common goals and objectives. LEARNING CYCLE GROUPS Students with similar learning needs are brought together for a short time. Two examples of self-help groups include; self-help groups for alcohol dependence or self-help groups for parents with handicapped children, etc. The primary groups . SOCIAL GROUP 1. More effective teachers use more that one type of group. Social Group is any collection of persons who share common interest and reason for being together. 4 5. People use groups as standards of comparison to define themselves—both who they are and who they are not. The task forces are temporary in nature and are set up for some special projects. Some groups are formed naturally; others are organised for a particular purpose . Both groups influence the behavior of individuals. The groups can be formal and informal; formal groups are created by the organization with the intent to accomplish its objective, while the informal groups get created spontaneously as soon as the individuals interact with each other. Groups where people get along, feel die desire to contribute to the team, and are capable of coordinating their efforts may have high-performance levels. Support Groups Support groups help individuals who are coping with a situation or condition in their lives--for example, divorce, depression, cancer or other diseases. The committees can be permanent, such as a planning committee, a finance committee or a budget committee and may become an integral part of the organizational structure. This group will be discussed in more detail later. Types of Groups There can be different types of groups that might exist, which have been depicted in Figure 1 below.

Social Group is any collection of persons who share common interest and reason for being together.

Other types of groups cannot guarantee a qualified therapist will be present to teach concepts, skills, and practices at this level. If ; 2Sym(X), then the image of xunder the composition is x = (x ) .) In our daily lives, we come across this word ‘group’ indefinite times.

A pre-existing variable defines the group.

The group members benefit from such experience, while also benefiting from the opportunity to talk about their own problems, express their feelings and provide mutual support. These are formal groups and informal groups.