Social behavior in the context of Expectancy violations theory

Culture (/ˈkʌltʃər/ KUL-chər) is a concept that encompasses the social behavior, institutions, and norms found in human societies, as well as the knowledge, beliefs, arts, laws, customs, capabilities, attitudes, and habits of the individuals in these groups. Culture often originates from or is attributed to a specific region or location.

Humans acquire culture through the learning processes of enculturation and socialization, which is shown by the diversity of cultures across societies. A cultural norm codifies acceptable conduct in society; it serves as a guideline for behavior, dress, language, and demeanor in a situation, which serves as a template for expectations in a social group. Accepting only a monoculture in a social group can bear risks, just as a single species can wither in the face of environmental change, for lack of functional responses to the change. Thus in military culture, valor is counted as a typical behavior for an individual, and duty, honor, and loyalty to the social group are counted as virtues or functional responses in the continuum of conflict. In religion, analogous attributes can be identified in a social group.

Psychology is the scientific study of behavior and mind. Its subject matter includes the behavior of humans and nonhumans, both conscious and unconscious phenomena, and mental processes such as thoughts, feelings, and motives. Psychology is an academic discipline of immense scope, crossing the boundaries between the natural and social sciences. Biological psychologists seek an understanding of the emergent properties of brains, linking the discipline to neuroscience. As social scientists, psychologists aim to understand the behavior of individuals and groups.

A professional practitioner or researcher involved in the discipline is called a psychologist. Some psychologists can also be classified as behavioral or cognitive scientists. Some psychologists attempt to understand the role of mental functions in individual and social behavior. Others explore the physiological and neurobiological processes that underlie cognitive functions and behaviors.

Human behavior is the potential and expressed capacity (mentally, physically, and socially) of human individuals or groups to respond to internal and external stimuli throughout their life. Behavior is driven by environmental and genetic factors that affect an individual. Behavior is also driven, in part, by thoughts and feelings, which provide insight into individual psyche, revealing such things as attitudes and values. Human behavior is shaped by psychological traits, as personality types vary from person to person, producing different actions and behavior.

Human behavior encompasses a vast array of domains that span the entirety of human experience. Social behavior involves interactions between individuals and groups, while cultural behavior reflects the diverse patterns, values, and practices that vary across societies and historical periods. Moral behavior encompasses ethical decision-making and value-based conduct, contrasted with antisocial behavior that violates social norms and legal standards. Cognitive behavior involves mental processes of learning, memory, and decision-making, interconnected with psychological behavior that includes emotional regulation, mental health, and individual differences in personality and temperament.

Sociology is the scientific study of human society that focuses on society, human social behavior, patterns of social relationships, social interaction, and aspects of culture associated with everyday life. The term sociology was coined in the late 18th century to describe the scientific study of society. Regarded as a part of both the social sciences and humanities, sociology uses various methods of empirical investigation and critical analysis to develop a body of knowledge about social order and social change. Sociological subject matter ranges from micro-level analyses of individual interaction and agency to macro-level analyses of social systems and social structure. Applied sociological research may be applied directly to social policy and welfare, whereas theoretical approaches may focus on the understanding of social processes and phenomenological method.

Traditional focuses of sociology include social stratification, social class, social mobility, religion, secularization, law, sexuality, gender, and deviance. Recent studies have added socio-technical aspects of the digital divide as a new focus. Digital sociology examines the impact of digital technologies on social behavior and institutions, encompassing professional, analytical, critical, and public dimensions. The internet has reshaped social networks and power relations, illustrating the growing importance of digital sociology. As all spheres of human activity are affected by the interplay between social structure and individual agency, sociology has gradually expanded its focus to other subjects and institutions, such as health and the institution of medicine; economy; military; punishment and systems of control; the Internet; sociology of education; social capital; and the role of social activity in the development of scientific knowledge.

Etiquette (/ˈɛtikɛt, -kɪt/) can be defined as a set of norms of personal behavior in polite society, usually occurring in the form of an ethical code of the expected and accepted social behaviors that accord with the conventions and norms observed and practiced by a society, a social class, or a social group. In modern English usage, the French word étiquette (label and tag) dates from the year 1750 and also originates from the French word for "ticket," possibly symbolizing a person’s entry into society through proper behavior. There are many important historical figures that have helped to shape the meaning of the term as well as provide varying perspectives.

Eye contact occurs when two people or non-human animals look at each other's eyes at the same time. In people, eye contact is a form of nonverbal communication and can have a large influence on social behavior. Coined in the early to mid-1960s, the term came from the West to often define the act as a meaningful and important sign of confidence and respect. The customs, meaning, and significance of eye contact can vary greatly between societies, neurotypes, and religions.

The study of eye contact is sometimes known as oculesics.

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 (such as conflict, cooperation, identity formation) from social interaction, whereby subjectively held meanings are integral to explaining or understanding social behavior.

This perspective studies the ways in which individuals shape, and are shaped by, society through their interactions. Interactionism thus argues that the individual is an active and conscious piece of the social-context system, rather than merely a passive object in their environment. It believes interactions to be guided by meanings that are attached to the self, to others with whom each individual interacts, and to situations of interaction; all of which are altered in interaction themselves. In this sense, interactionism may stand in contrast to studies of socialization, insofar as interactionism conceives individuals to influence groups at least as much as groups influence individuals.

The culture of the United States encompasses various social behaviors, institutions, and norms, including forms of speech, literature, music, visual arts, performing arts, food, sports, religion, law, technology, as well as other customs, beliefs, and forms of knowledge. American culture has been shaped by the history of the United States, its geography, and various internal and external forces and migrations.

America's foundations were initially Western-based, and primarily English-influenced, but also with prominent French, German, Greek, Irish, Italian, Scottish, Welsh, Jewish, Polish, Scandinavian, Spanish and Portuguese regional influences. However, non-Western influences, including African and Indigenous cultures, and more recently, Asian cultures, have firmly established themselves in the fabric of American culture as well. Since the United States was established in 1776, its culture has been influenced by successive waves of immigrants, and the resulting "melting pot" of cultures has been a distinguishing feature of its society. Americans pioneered or made great strides in musical genres such as heavy metal, rhythm and blues, jazz, gospel, country, hip hop, and rock 'n' roll. The "big four sports" are American football, baseball, basketball, and ice hockey. In terms of religion, the majority of Americans are Protestant or Catholic, with a growing irreligious population. American cuisine includes popular tastes such as hot dogs, milkshakes, and barbecue, as well as many other class and regional preferences. The most commonly used language is English; while no law designates it official, a 2025 executive order declares English the official language. Distinct cultural regions include New England, Mid-Atlantic, the South, Midwest, Southwest, Mountain West, and Pacific Northwest.

Sociobiology is a field of biology that aims to explain social behavior in terms of evolution. It draws from disciplines including psychology, ethology, anthropology, evolution, zoology, archaeology, and population genetics. Within the study of human societies, sociobiology is closely allied to evolutionary anthropology, human behavioral ecology, evolutionary psychology, and sociology.

Sociobiology investigates social behaviors such as mating patterns, territorial fights, pack hunting, and the hive society of social insects. It argues that just as selection pressure led to animals evolving useful ways of interacting with the natural environment, so also it led to the genetic evolution of advantageous social behavior.

Allosaurus (/ˌæləˈsɔːrəs/ AL-o-SAWR-us) is a genus of theropod dinosaur that lived 155 to 145 million years ago during the Late Jurassic period (Kimmeridgian to late Tithonian ages). The first fossil remains that could definitively be ascribed to this genus were described in 1877 by Othniel C. Marsh. The name "Allosaurus" means "different lizard", alluding to its lightweight vertebrae, which Marsh believed were unique. The genus has a very complicated taxonomy and includes at least three valid species, the best known of which is A. fragilis. The bulk of Allosaurus remains come from North America's Morrison Formation, with material also known from the Alcobaça, Bombarral, and Lourinhã formations in Portugal. It was known for over half of the 20th century as Antrodemus, but a study of the abundant remains from the Cleveland-Lloyd Dinosaur Quarry returned the name "Allosaurus" to prominence. As one of the first well-known theropod dinosaurs, it has long attracted attention outside of paleontological circles.

Allosaurus was a large bipedal predator for its time. Its skull was light, robust, and equipped with dozens of sharp, serrated teeth. It averaged 8.5 meters (28 ft) in length for A. fragilis, with the largest specimens estimated as being 9.7 meters (32 ft) long. Relative to the large and powerful legs, its three-fingered hands were small and the body was balanced by a long, muscular tail. It is classified in the family Allosauridae. As the most abundant large predator of the Morrison Formation, Allosaurus was at the top of the food chain and probably preyed on large herbivorous dinosaurs such as ornithopods, stegosaurids, and sauropods. Scientists have debated whether Allosaurus had cooperative social behavior and hunted in packs or was a solitary predator that forms congregations, with evidence supporting either side.

Social engineering is a term which has been used to refer to efforts in influencing particular attitudes and social behaviors on a large scale. This is often undertaken by governments, but may be also carried out by mass media, academia or private groups in order to produce desired characteristics in a target population.