What is a definition of family that encompasses the different family structures prevalent today?


What is a definition of family that encompasses the different family structures prevalent today? Discuss the importance of acknowledging nontraditional family structures. Explain how family systems theory can be used to better understand the interactions of a modern family (traditional or nontraditional). 

About 200 words are required in this discussion. There should be at least 3 references with in-text citations following APA 2007 style.