ABSTRACT
A definition of family systems is provided, and a discussion of how theories become scientific fact is given. Using a case example of a family, a description of the potential explanatory and predictive ability of family systems theory is given. The limitations of family systems theory are discussed. Family systems theory rests on the assumption that the family is unique. Though there are vast amounts of evidence that social isolation and loneliness are key to mental and physical health, there is less evidence to show that certain relationships matter more than others. Before family systems theory can become scientific fact, we find more evidence that family relationships matter more than other relationships. Family systems theory is also a biological theory, and many have levied criticisms regarding biological explanation of human behavior. In this chapter these criticisms are discussed and ways in which family systems theory might overcome these criticisms are presented.
