The Thomas theorem is a theory of sociology which was formulated in 1928 by William Isaac Thomas and Dorothy Swaine Thomas:
If men define situations as real, they are real in their consequences? [1]
In other words, the interpretation of a situation causes the action. This interpretation is not objective. Actions are affected by subjective perceptions of situations. Whether there even is an objectively correct interpretation is not important for the purposes of helping guide individuals' behavior.
The Thomas theorem is not a theorem in the mathematical sense.
In 1923, W. I. Thomas stated more precisely that any definition of a situation would influence the present. In addition, after a series of definitions in which an individual is involved, such a definition would also "gradually [influence] a whole life-policy and the personality of the individual himself". [2] Consequently, Thomas stressed societal problems such as intimacy, family, or education as fundamental to the role of the situation when detecting a social world "in which subjective impressions can be projected on to life and thereby become real to projectors". [3]
The definition of the situation is a fundamental concept in symbolic interactionism. [4] [5] It involves a proposal upon the characteristics of a social situation (e.g. norms, values, authority, participants' roles), and seeks agreement from others in a way that can facilitate social cohesion and social action. Conflicts often involve disagreements over definitions of the situation in question. This definition may thus become an area contested between different stakeholders (or by an ego's sense of self-identity).
A definition of the situation is related to the idea of "framing" a situation. The construction, presentation, and maintenance of frames of interaction (i.e., social context and expectations), and identities (self-identities or group identities), are fundamental aspects of micro-level social interaction.
Social constructionism is a term used in sociology, social ontology, and communication theory. The term can serve somewhat different functions in each field; however, the foundation of this theoretical framework suggests various facets of social reality—such as concepts, beliefs, norms, and values—are formed through continuous interactions and negotiations among society's members, rather than empirical observation of physical reality. The theory of social constructionism posits that much of what individuals perceive as 'reality' is actually the outcome of a dynamic process of construction influenced by social conventions and structures.
Symbolic interactionism is a sociological theory that develops from practical considerations and alludes to humans' particular use of shared language to create common symbols and meanings, for use in both intra- and interpersonal communication. This theory was founded by George Herbert Mead. According to Mead, symbolic interactionism is "The ongoing use of language and gestures in anticipation of how the other will react; a conversation". According to Macionis, symbolic interactionism is "a framework for building theory that sees society as the product of everyday interactions of individuals". In other words, it is a frame of reference to better understand how individuals interact with one another to create symbolic worlds, and in return, how these worlds shape individual behaviors. It is a framework that helps understand how society is preserved and created through repeated interactions between individuals. The interpretation process that occurs between interactions helps create and recreate meaning. It is the shared understanding and interpretations of meaning that affect the interaction between individuals. Individuals act on the premise of a shared understanding of meaning within their social context. Thus, interaction and behavior is framed through the shared meaning that objects and concepts have attached to them. Symbolic Interactionism refers to both verbal and nonverbal communication. From this view, people live in both natural and symbolic environments.
The psychology of self is the study of either the cognitive, conative or affective representation of one's identity, or the subject of experience. The earliest form of the Self in modern psychology saw the emergence of two elements, I and me, with I referring to the Self as the subjective knower and me referring to the Self as a subject that is known.
In micro-sociology, interactionism is a theoretical perspective that sees social behavior as an interactive product of the individual and the situation. In other words, it derives social processes from social interaction, whereby subjectively held meanings are integral to explaining or understanding social behavior.
Impression management is a conscious or subconscious process in which people attempt to influence the perceptions of other people about a person, object or event by regulating and controlling information in social interaction. It was first conceptualized by Erving Goffman in 1956 in The Presentation of Self in Everyday Life, and then was expanded upon in 1967.
Herbert George Blumer was an American sociologist whose main scholarly interests were symbolic interactionism and methods of social research. Believing that individuals create social reality through collective and individual action, he was an avid interpreter and proponent of George Herbert Mead's social psychology, which he labeled symbolic interactionism. Blumer elaborated and developed this line of thought in a series of articles, many of which were brought together in the book Symbolic Interactionism. An ongoing theme throughout his work, he argued that the creation of social reality is a continuous process. Blumer was also a vociferous critic of positivistic methodological ideas in sociology.
In criminology, differential association is a theory developed by Edwin Sutherland proposing that through interaction with others, individuals learn the values, attitudes, techniques, and motives for criminal behavior.
William Isaac Thomas was an American sociologist, understood today as a key figure behind the theory of symbolic interactionism.
A sociological theory is a supposition that intends to consider, analyze, and/or explain objects of social reality from a sociological perspective, drawing connections between individual concepts in order to organize and substantiate sociological knowledge. Hence, such knowledge is composed of complex theoretical frameworks and methodology.
Self-monitoring, a concept introduced in the 1970s by Mark Snyder, describes the extent to which people monitor their self-presentations, expressive behavior, and nonverbal affective displays. Snyder held that human beings generally differ in substantial ways in their abilities and desires to engage in expressive controls. Self-monitoring is defined as a personality trait that refers to an ability to regulate behavior to accommodate social situations. People concerned with their expressive self-presentation tend to closely monitor their audience in order to ensure appropriate or desired public appearances. Self-monitors try to understand how individuals and groups will perceive their actions. Some personality types commonly act spontaneously and others are more apt to purposely control and consciously adjust their behavior. Recent studies suggest that a distinction should be made between acquisitive and protective self-monitoring due to their different interactions with metatraits. This differentiates the motive behind self-monitoring behaviours: for the purpose of acquiring appraisal from others (acquisitive) or protecting oneself from social disapproval (protective).
Harold Kelley was an American social psychologist and professor of psychology at the University of California, Los Angeles. His major contributions have been the development of interdependence theory, the early work of attribution theory, and a lifelong interest in understanding close relationships processes. A Review of General Psychology survey, published in 2002, ranked Kelley as the 43rd most cited psychologist of the 20th century.
In sociology, social psychology studies the relationship between the individual and society. Although studying many of the same substantive topics as its counterpart in the field of psychology, sociological social psychology places relatively more emphasis on the influence of social structure and culture on individual outcomes, such as personality, behavior, and one's position in social hierarchies. Researchers broadly focus on higher levels of analysis, directing attention mainly to groups and the arrangement of relationships among people. This subfield of sociology is broadly recognized as having three major perspectives: Symbolic interactionism, social structure and personality, and structural social psychology.
Social perception is the study of how people form impressions of and make inferences about other people as sovereign personalities. Social perception refers to identifying and utilizing social cues to make judgments about social roles, rules, relationships, context, or the characteristics of others. This domain also includes social knowledge, which refers to one's knowledge of social roles, norms, and schemas surrounding social situations and interactions. People learn about others' feelings and emotions by picking up information they gather from physical appearance, verbal, and nonverbal communication. Facial expressions, tone of voice, hand gestures, and body position or movement are a few examples of ways people communicate without words. A real-world example of social perception is understanding that others disagree with what one said when one sees them roll their eyes. There are four main components of social perception: observation, attribution, integration, and confirmation.
In control theory, affect control theory proposes that individuals maintain affective meanings through their actions and interpretations of events. The activity of social institutions occurs through maintenance of culturally based affective meanings.
Behavioral confirmation is a type of self-fulfilling prophecy whereby people's social expectations lead them to behave in ways that cause others to confirm their expectations. The phenomenon of belief creating reality is known by several names in literature: self-fulfilling prophecy, expectancy confirmation, and behavioral confirmation, which was first coined by social psychologist Mark Snyder in 1984. Snyder preferred this term because it emphasizes that it is the target's actual behavior that confirms the perceiver's beliefs.
The Sociology of emotions applies a sociological lens to the topic of emotions. The discipline of Sociology, which falls within the social sciences, is focused on understanding both the mind and society, studying the dynamics of the self, interaction, social structure, and culture. While the topic of emotions can be found in early classic sociological theories, sociologists began a more systematic study of emotions in the 1970s when scholars in the discipline were particularly interested in how emotions influenced the self, how they shaped the flow of interactions, how people developed emotional attachments to social structures and cultural symbols, and how social structures and cultural symbols constrained the experience and expression of emotions. Sociologists have focused on how emotions are present in the creation of social structures and systems of cultural symbols, and how they can also play a role in deconstructing social structures and challenging cultural traditions. In this case, in order to understand the mind, affect and rational thought must be considered since humans find motivation among non-rational factors such as levels of emotional commitment to norms, values, and beliefs. Within sociology, emotions can be seen as social constructs that are fabricated by interaction and collaboration between human beings. Emotions are a part of the human experience, and they gain their meaning from a given society's forms of knowledge.
Impression formation in social psychology refers to the processes by which different pieces of knowledge about another are combined into a global or summary impression. Social psychologist Solomon Asch is credited with the seminal research on impression formation and conducted research on how individuals integrate information about personality traits. Two major models have been proposed to explain how this process of integration takes place. The configural model suggests that people form cohesive impressions by integrating traits into a unified whole, adjusting individual traits to fit an overall context rather than evaluating each trait independently. According to this model, some traits are more schematic and serve as central traits to shape the overall impression. As an individual seeks to form a coherent and meaningful impression of another individual, previous impressions significantly influence the interpretation of subsequent information. In contrast, the algebraic model takes a more additive approach, forming impressions by separately evaluating each trait and then combining these evaluations into an overall summary. A related area to impression formation is the study of person perception, making causal attributions, and then adjusting those inferences based on the information available.
Extraversion and introversion are a central trait dimension in human personality theory. The terms were introduced into psychology by Carl Jung, though both the popular understanding and current psychological usage are not the same as Jung's original concept. Extraversion tends to be manifested in outgoing, talkative, energetic behavior, whereas introversion is manifested in more reflective and reserved behavior. Jung defined introversion as an "attitude-type characterised by orientation in life through subjective psychic contents", and extraversion as "an attitude-type characterised by concentration of interest on the external object".
Biographical research is a qualitative research approach aligned to the social interpretive paradigm of research. Biographical research is concerned with the reconstruction of life histories and the constitution of meaning based on biographical narratives and documents. The material for analysis consists of interview protocols (memorandums), video recordings, photographs, and a diversity of sources. These documents are evaluated and interpreted according to specific rules and criteria. The starting point for this approach is the understanding of an individual biography in terms of its social constitution. The biographical approach was influenced by the symbolic interactionism, the phenomenological sociology of knowledge, and ethnomethodology. Therefore, biography is understood in terms of a social construct and the reconstruction of biographies can give insight on social processes and figurations, thus helping to bridge the gap between micro-, meso-, and macro- levels of analysis. The biographical approach is particularly important in German sociology. This approach is used in the Social Sciences as well as in Pedagogy and other disciplines. The Research Committee 38 "Biography and Society" of the International Sociological Association (ISA) was created in 1984 and is dedicated "to help develop a better understanding of the relations between individual lives, the social structures and historical processes within which they take shape and which they contribute to shape, and the individual accounts of biographical experience ".
The psychology of social class is a branch of social psychology dedicated to understanding how social class affects individual's thoughts, feelings, and behaviors. While social class has long been a subject of analysis in fields such as sociology, political science, anthropology, medicine and epidemiology, its emergence within the field of psychology is much more recent.