Sociological Theories

Structural Functionalism (Herbert Spencer) is a sociological theory that attempts to explain why society functions the way it does by focusing on the relationships between the various social institutions that make up society (e.g., government, law, education, religion, etc)
Structural Functionalism is a theoretical understanding of society that posits social systems are collective means to fill social needs. In order for social life to survive and develop in society there are a number of activities that need to be carried out to ensure that certain needs are fulfilled. In the structural functionalist model, individuals produce necessary goods and services in various institutions and roles that correlate with the norms of the society.
Thus, one of the key ideas in Structural Functionalism is that society is made-up of groups or institutions, which are cohesive, share common norms, and have a definitive culture. Robert K. Merton argued that functionalism is about the more static or concrete aspects of society, institutions like government or religions. However, any group large enough to be a social institution is included in Structural Functionalist thinking, from religious denominations to sports clubs and everything in between. Structural Functionalism asserts that the way society is organized is the most natural and efficient way for it to be organized.
Gender inequality offers a good illustration. According to Structural Functionalist thought, women being subordinate to men allows the cogs of society to function smoothly as everyone in the society knows his or her respective position in the hierarchy. The implication, of course, is that, because society is functioning smoothly with gender stratification, such stratification is acceptable and efforts should not be made to change the arrangement. This example illustrates that Structural Functionalism is generally seen as being supportive of the status quo.
Another key characteristic of Structural Functionalism is that it views society as constantly striving to be at a state of equilibrium, which suggests there is an inherent drive within human societies to cohere or stick together. This is known as the cohesion issue. Societies strive toward equilibrium, not through dictatorial mandate by the leaders of society but rather because the social structure of societies encourages equilibrium.

Conflict theory emphasizes the role of coercion and power in producing social order. This perspective is derived from the works of Karl Marx, who saw society as fragmented into groups that compete for social and economic resources. Social order is maintained by domination, with power in the hands of those with the greatest political, economic, and social resources. When consensus exists, it is attributable to people being united around common interests, often in opposition to other groups.
According to conflict theory, inequality exists because those in control of a disproportionate share of society’s resources actively defend their advantages. The masses are not bound to society by their shared values, but by coercion at the hands of those in power. This perspective emphasizes social control, not consensus and conformity. Groups and individuals advance their own interests, struggling over control of societal resources. Those with the most resources exercise power over others with inequality and power struggles resulting. There is great attention paid to class, race, and gender in this perspective because they are seen as the grounds of the most pertinent and enduring struggles in society.

One way of analyzing social interaction is through the social exchange theory. This model interprets society as a series of interactions that are based on estimates of rewards and punishments. According to this view, our interactions are determined by the rewards or punishments that we receive from others and all human relationships are formed by the use of a subjective cost-benefit analysis. The theory has its roots in economics as well as sociology and psychology.
Central to the social exchange theory is the idea that an interaction that elicits approval from another person is more likely to be repeated than an interaction that elicits disapproval. We can thus predict whether a particular interaction will be repeated by calculating the degree of reward (approval) or punishment (disapproval) resulting from the interaction. If the reward for an interaction exceeds the punishment, then the interaction is likely to occur or continue.
The basic formula for predicting the behavior for any individual in any situation is: Behavior (profits) = Rewards of interaction – costs of interaction.
Rewards can come in many forms. Some examples include: Recognition, money, tangible things such as gifts, or subtle everyday gestures such as a smile, nod, or pat on the back. Punishments also come in many forms, from extremes like public humiliation, beating, or execution, to subtle gestures like a raised eyebrow or a frown.
Basic Assumptions of Social Exchange Theory
People who are involved in the interaction are rationally seeking to maximize their profits.
Most gratification among humans comes from others.
People have access to information about social, economic, and psychological aspects of their interactions that allows them to consider alternative, more profitable situations relative to their present situation.
People are goal oriented in a freely competitive system.
Exchange operates within cultural norms.
Social credit is preferred over social indebtedness.
The more deprived the individual feels in terms of an act, the more the person will assign value to it.
People are rational and calculate the best possible means to compete in rewarding situations. The same is true of punishment avoidance situations.

The symbolic interaction perspective, also called symbolic interactionism, is a major framework of sociological theory. This perspective relies on the symbolic meaning that people develop and rely upon in the process of social interaction. Although symbolic interactionism traces its origins to Max Weber's assertion that individuals act according to their interpretation of the meaning of their world, the American philosopher George Herbert Mead introduced this perspective to American sociology in the 1920s.
Symbolic interaction theory analyzes society by addressing the subjective meanings that people impose on objects, events, and behaviors. Subjective meanings are given primacy because it is believe that people behave based on what they believe and not just on what is objectively true. Thus, society is thought to be socially constructed through human interpretation. People interpret one another’s behavior and it is these interpretations that form the social bond. These interpretations are called the “definition of the situation.” For example, why would young people smoke cigarettes even when all objective medical evidence points to the dangers of doing so? The answer is in the definition of the situation that people create. Studies find that teenagers are well informed about the risks of tobacco, but they also think that smoking is cool, that they themselves will be safe from harm, and that smoking projects a positive image to their peers. So, the symbolic meaning of smoking overrides that actual facts regarding smoking and risk.

Feminist theory is one of the major contemporary sociological theories, which analyzes the status of women and men in society with the purpose of using that knowledge to better women's lives. Feminist theorists have also started to question the differences between women, including how race, class, ethnicity, and age intersect with gender. Feminist theory is most concerned with giving a voice to women and highlighting the various ways women have contributed to society.
There are four main types of feminist theory that attempt to explain the societal differences between men and women:
Gender Differences: The gender difference perspective examines how women's location in, and experience of, social situations differ from men's. For example, cultural feminists look to the different values associated with womanhood and femininity as a reason why men and women experience the social world differently. Other feminist theorists believe that the different roles assigned to women and men within institutions better explain gender difference, including the sexual division of labor in the household. Existential and phenomenological feminists focus on how women have been marginalized and defined as the “other” in patriarchal societies. Women are thus seen as objects and are denied the opportunity for self-realization.

Gender Inequality: Gender-inequality theories recognize that women's location in, and experience of, social situations are not only different but also unequal to men's. Liberal feminists argue that women have the same capacity as men for moral reasoning and agency, but that patriarchy, particularly the sexist patterning of the division of labor, has historically denied women the opportunity to express and practice this reasoning. Women have been isolated to the private sphere of the household and, thus, left without a voice in the public sphere. Even after women enter the public sphere, they are still expected to manage the private sphere and take care of household duties and child rearing. Liberal feminists point out that marriage is a site of gender inequality and that women do not benefit from being married as men do. Indeed, married women have higher levels of stress than unmarried women and married men. According to liberal feminists, the sexual division of labor in both the public and private spheres needs to be altered in order for women to achieve equality.

Gender Oppression: Theories of gender oppression go further than theories of gender difference and gender inequality by arguing that not only are women different from or unequal to men, but that they are actively oppressed, subordinated, and even abused by men. Power is the key variable in the two main theories of gender oppression: psychoanalytic feminism and radical feminism. Psychoanalytic feminists attempt to explain power relations between men and women by reformulating Freud's theories of the subconscious and unconscious, human emotions, and childhood development. They feel that conscious calculation cannot fully explain the production and reproduction of patriarchy. Radical feminists argue that being a woman is a positive thing in and of itself, but that this is not acknowledged in patriarchal societies where women are oppressed. They identify physical violence as being at the base of patriarchy, but they think that patriarchy can be defeated if women recognize their own value and strength, establish a sisterhood of trust with other women, confront oppression critically, and form female separatist networks in the private and public spheres.

Structural Oppression: Structural oppression theories posit that women's oppression and inequality are a result of capitalism, patriarchy, and racism. Socialist feminists agree withKarl Marx and Freidrich Engels that the working class is exploited as a consequence of the capitalist mode of production, but they seek to extend this exploitation not just to class but also to gender. Intersectionality theorists seek to explain oppression and inequality across a variety of variables, including class, gender, race, ethnicity, and age. They make the important insight that not all women experience oppression in the same way. White women and black women, for example, face different forms of discrimination in the workplace. Thus, different groups of women come to view the world through a shared standpoint of "heterogeneous commonality."

Post Modernism
Phenomenology