In medical terminology, the bio-psychosocial approach is one of that combines three perspectives and aspects that make up the three analysis levels of the study of psychology. Those tiers are; biological influences, psychological influences, and the social perspectives. The bio-psycho-social approach is simply a word coined to combine the three.This theory suggests that every person, although an
. individual system in their own right, is also a part of a larger social system (our environment). The different levels of analysis offer distinctive and unique outlooks on a persons' individuality. To put it simply, it is akin to asking and then explaining why a bear hibernates. Is it because hibernation helped their ancestors survive and reproduce? Or did their inner physiology compel them to do so? Or is it because the cold weather hampers their ability to hunt and eat. These perspectives are all common in that they are all relative to the others.Each individual level offers a different perspective of insight, but if they are analyzed separately, each one is incomplete. The varied perspectives ask different questions and have their own limits; however, when combined, those same three factors complement each other and clarify the answer, however complex.In an assessment, a psychologist will combine the three individual theories pertaining to a particular individual. Although the combined theories will give a broad outlook on a person and their individuality, there are also many perspectives that a psychologist will assess and determine which avenue of treatment will best suit the needs of his patient. Some other perspectives of psychology would be neuroscience, behavior genetics, cognitive, and evolutionary. When studied individually, small pieces of the puzzle are put into place; when they are all considered, it is discovered that each small perspective plays a major role in the total makeup of a person. When this total puzzle is pieced together, the underlying issues are addressed, and treatment or solutions can be implemented.For more information; psychologytoday.com or APA.org