It can be defined as collection of people who regularly interact with one another based on shared expectations concerning behavior and who share a sense of common identity

It is usually small, formed by several families living together; oftentimes moving from one place to the other to search for food.

It is more complex and larger than a band. As the population increases, there is a shifting from a basic form of livelihood to a multiple way of living.

It usually takes placed in a classroom setting and provided by trained teaching and non-teaching staff.

It is an organized educational activity that takes placed outside a formal set up.

It refers to the education of persons who are physically, mentally, emotionally, socially or culturally different from so-called “normal” individuals

It is a lifelong process of learning by which every person acquires and accumulates knowledge, skills, attitude from daily experiences at home, at work, at play, and from life itself.

They have permanent, full-time leader with real authority to make major decisions.

It refers to a desire for self-fulfillment