First, the social and human
Society is the human living environment. The animal equivalent of grasslands, forests and so on;
Every individual needs to survive need to get this living environment.
In the current period of social development, people are living so everything needs to get from society; people from the community can not survive;
Second, the observation of social
Social observation, self-adjustment, is among individuals and individual survival need to compete.
An individual can do is to always pay attention to the social environment for their survival, from which to obtain the information they need to make their own judgments based on that information, or to enhance their skills, or avoiding disadvantages;
This in short supply or production of environmental goods;
Or circumvent the commodity and exchange of information in the trap;
Third, the value of full participation and exchange of information society
To personal information and current state of the social environment and to continue to adjust your outlook on life, values, life skills;
So it is to obtain greater personal benefit from the social environment in participation in social activities.
Fourth, the practice of man and society closed
People get information from the community, self-adjustment to better adapt to the social environment: in line with the information theory and control;
Information theory and cybernetics