Social construct in the context of Convention (norm)

Postmodernism encompasses a variety of artistic, cultural, and philosophical movements. It emerged in the mid-20th century as a skeptical response to modernism, emphasizing the instability of meaning, rejection of universal truths, and critique of grand narratives. While its definition varies across disciplines, it commonly involves skepticism toward established norms, blending of styles, and attention to the socially constructed nature of knowledge and reality.

The term began to acquire its current range of meanings in literary criticism and architectural theory during the 1950s–1960s. In opposition to modernism's alleged self-seriousness, postmodernism is characterized by its playful use of eclectic styles and performative irony, among other features. Critics claim it supplants moral, political, and aesthetic ideals with mere style and spectacle.

Virginity is a social construct that denotes the state of a person who has never engaged in sexual intercourse. As it is not an objective term with an operational definition, social definitions of what constitutes virginity, or the lack thereof, vary. Heterosexuals may or may not consider loss of virginity to occur only through penile–vaginal penetration, while people of other sexual orientations often include oral sex, anal sex, or manual sex in their definitions of virginity loss. The term "virgin" encompasses a range of definitions, as found in traditional, modern, and ethical concepts. Religious rituals for regaining virginity exist in many cultures. Some men and women who practice celibacy after losing their virginity consider themselves born-again virgins.

There are cultural and religious traditions that place special value and significance on this state, predominantly towards unmarried females, associated with notions of personal purity, honour, and worth. Like chastity, the concept of virginity has traditionally involved sexual abstinence. The concept of virginity usually involves moral or religious issues and can have consequences in terms of social status and in interpersonal relationships. Although virginity has social implications and had significant legal implications in some societies in the past, it has no legal consequences in most societies today. The social implications of virginity still remain in many societies and can have varying effects on an individual's social agency.

Race is a categorization of humans based on shared physical or social qualities into groups generally viewed as distinct within a given society. The term came into common usage during the 16th century, when it was used to refer to groups of various kinds, including those characterized by close kinship relations. By the 17th century, the term began to refer to physical (phenotypical) traits, and then later to national affiliations. Modern science regards race as a social construct, an identity which is assigned based on rules made by society. While partly based on physical similarities within groups, race does not have an inherent physical or biological meaning. The concept of race is foundational to racism, the belief that humans can be divided based on the superiority of one race over another.

Social conceptions and groupings of races have varied over time, often involving folk taxonomies that define essential types of individuals based on perceived traits. Modern scientists consider such biological essentialism obsolete, and generally discourage racial explanations for collective differentiation in both physical and behavioral traits.

Gender is the range of social, psychological, cultural, and behavioral aspects of being a man (or boy), woman (or girl), or third gender. Although gender often corresponds to sex, a transgender person may identify with a gender other than their sex assigned at birth. Most cultures use a gender binary, in which gender is divided into two categories, and people are considered part of one or the other; those who are outside these groups may fall under the umbrella term non-binary. Some societies have third genders (and fourth genders, etc.) such as the hijras of South Asia and two-spirit persons native to North America. Most scholars agree that gender is a central characteristic for social organization; this may include social constructs (i.e. gender roles) as well as gender expression.

The word has been used as a synonym for sex, and the balance between these usages has shifted over time. In the mid-20th century, a terminological distinction in modern English (known as the sex and gender distinction) between biological sex and gender began to develop in the academic areas of psychology, sociology, sexology, and feminism. Before the mid-20th century, it was uncommon to use the word gender to refer to anything but grammatical categories. In the West, in the 1970s, feminist theory embraced the concept of a distinction between biological sex and the social construct of gender. The distinction between gender and sex is made by most contemporary social scientists in Western countries, behavioral scientists and biologists, many legal systems and government bodies, and intergovernmental agencies such as the WHO. The experiences of intersex people also testify to the complexity of sex and gender; female, male, and other gender identities are experienced across the many divergences of sexual difference.

The Chinese people, or simply Chinese, are people or ethnic groups identified with China, usually through ethnicity, nationality, citizenship, social construct or other affiliation.

Chinese people are known as Zhongguoren (simplified Chinese: 中国人; traditional Chinese: 中國人) or as Huaren (simplified Chinese: 华人; traditional Chinese: 華人) by speakers of standard Chinese, including those living in Greater China as well as overseas Chinese. Although both terms both refer to Chinese people, their usage depends on the person and context. The former term is commonly (but not exclusively) used to refer to the citizens of the People's Republic of China—especially mainland China. The term Huaren is used to refer to ethnic Chinese, and is more often used for those who reside overseas or are non-citizens of China.

Indian people or Indians are the citizens and nationals of the Republic of India or people who trace their ancestry to India. While the demonym "Indian" applies to people originating from the present-day India, it was also used as the identifying term for people originating from what is now Bangladesh and Pakistan prior to the Partition of India in 1947. The term "Indian" does not refer to a single ethnic group, but is used as an social construct for the various ethnic groups in or from India.

In 2022, the population of India stood at 1.4 billion people. According to United Nations forecasts, India overtook China as the world's most populous country by the end of April 2023, containing 17.50 percent of the global population. In addition to the Indian population, the Indian overseas diaspora also boasts large numbers, particularly in former British colonies due to the historical Indian indenture system, Arab states of the Persian Gulf, and the Western world.

In social psychology, reciprocity is a social norm of responding to an action executed by another person with a similar or equivalent action. This typically results in rewarding positive actions and punishing negative ones. As a social construct, reciprocity means that in response to friendly actions, people are generally nicer and more cooperative. This construct is reinforced in society by fostering an expectation of mutual exchange. While the norm is not an innate quality in human beings, it is learned and cemented through repeated social interaction. Reciprocity may appear to contradict the predicted principles of self-interest. However, its prevalence in society allows it to play a key role in the decision-making process of self-interested and other-interested (or altruistic) individuals. This phenomenon is sometimes referred to as reciprocity bias, or the preference to reciprocate social actions.

Reciprocal actions differ from altruistic actions in that reciprocal actions tend to follow from others' initial actions, or occur in anticipation of a reciprocal action, while altruism, an interest in the welfare of others over that of oneself, points to the unconditional act of social gift-giving without any hope or expectation of future positive responses. Some distinguish between pure altruism (giving with no expectation of future reward) and reciprocal altruism (giving with limited expectation or the potential for expectation of future reward). For more information on this idea, see altruism or altruism (ethics).

Estuary English is an English accent, continuum of accents, or continuum of accent features associated with the area along the River Thames and its estuary, including parts of London, since the late 20th century. In 2000, the phonetician John C. Wells proposed a definition of Estuary English as "Standard English spoken with the accent of the southeast of England". He views Estuary English as an emerging standard accent of England, while also acknowledging that it is a social construct rather than a technically well-defined linguistic phenomenon. He describes it as "intermediate" between the 20th-century higher-class non-regional standard accent, Received Pronunciation (RP), and the 20th-century lower-class local London accent, Cockney. There is much debate among linguists as to where Cockney and RP end and where Estuary English begins, or whether Estuary English is even a single cohesive accent.