Problem: Sociology was developed to study the changes in society that were brought on during the industrial revolution in the 18th and 19th centuries . The 3 major sociological theories are: Structural Functionalism is a macro or mid-level theory that sees society as a complex system that is interconnected, and each part is needed to work as a whole . Conflict Theory is a macro level theory that views society as a competition for limited resources between those who have all the power and those who don't . Symbolic Interactionalism is a micro level theory that focuses on one-to-one interactions like daily communication, language, and symbols . Sociology can be helpful in the nursing field because it can make us more aware that there are people that come from different backgrounds with very different views from our own and it can help us see things from their perspective. The scientific method involves developing and testing theories based on empirical evidence. It has 6 steps: ask a question --> research existing sources--> formulate a hypothesis--> design and conduct a study--> draw conclusions--> report results . Provide response in 100 words. Provide reference in APA format. Need Assignment Help?