When understanding the need for appropriate citation and source usage, it is important to think of information as a

It is important to think of information as a commodity , method of education  a way to influence people.
By recognizing this true nature of information, the society than could use it in order to drive the society into the direction that desired by the majority of its members.

The finding that  the employee satisfaction depends on the stress in a way in which: as work-related stress increases, marital satisfaction decreases, illustrates a negative correlation between people's work-related stress and their marital happiness.
The negative correlation means that higher levels of marital happiness are associated with lower levels of work-related stress.