Heterosexuality is romantic attraction, sexual attraction or sexual behavior between people of the opposite sex or gender. As a sexual orientation, heterosexuality is "an enduring pattern of emotional, romantic, and/or sexual attractions" to people of the opposite sex; it "also refers to a person's sense of identity based on those attractions, related behaviors, and membership in a community of others who share those attractions." Someone who is heterosexual is commonly referred to as straight.
Human sexual activity, human sexual practice or human sexual behaviour is the manner in which humans experience and express their sexuality. People engage in a variety of sexual acts, ranging from activities done alone to acts with another person in varying patterns of frequency, for a wide variety of reasons. Sexual activity usually results in sexual arousal and physiological changes in the aroused person, some of which are pronounced while others are more subtle. Sexual activity may also include conduct and activities which are intended to arouse the sexual interest of another or enhance the sex life of another, such as strategies to find or attract partners, or personal interactions between individuals. Sexual activity may follow sexual arousal.
The Kinsey scale, also called the Heterosexual–Homosexual Rating Scale, is used in research to describe a person's sexual orientation based on one's experience or response at a given time. The scale typically ranges from 0, meaning exclusively heterosexual, to a 6, meaning exclusively homosexual. In both the male and female volumes of the Kinsey Reports, an additional grade, listed as "X", indicated "no socio-sexual contacts or reactions" (asexuality). The reports were first published in Sexual Behavior in the Human Male (1948) by Alfred Kinsey, Wardell Pomeroy, and others, and were also prominent in the complementary work Sexual Behavior in the Human Female (1953).
The Masters and Johnson research team, composed of William H. Masters and Virginia E. Johnson, pioneered research into the nature of human sexual response and the diagnosis and treatment of sexual disorders and dysfunctions from 1957 until the 1990s.
Cottaging is a gay slang term, originating from the United Kingdom, referring to anonymous sex between men in a public lavatory, or cruising for sexual partners with the intention of having sex elsewhere. The term has its roots in self-contained English toilet blocks resembling small cottages in their appearance; in the English cant language of Polari this became a double entendre by gay men referring to sexual encounters. See also gay beat in Australian English.
Down-low is an African-American slang term specifically used within the African-American community that typically refers to a sexual subculture of Black men who usually identify as heterosexual but actively seek sexual encounters and relations with other men, practice gay cruising, and frequently don a specific hip-hop attire during these activities. They generally avoid disclosing their same-sex sexual activities, even if they have female sexual partner(s), they are married to a woman, or they are single. The term is also used to refer to a related sexual identity. Down-low has been viewed as "a type of impression management that some of the informants use to present themselves in a manner that is consistent with perceived norms about masculine attribute, attitudes, and behavior".
Cruising for sex, or cruising, is walking or driving about a locality, called a cruising ground, in search of a sex partner, usually of the anonymous, casual, one-time variety. The term is also used when technology is used to find casual sex, such as using an Internet site or a telephone service.
Obtaining precise numbers on the demographics of sexual orientation is difficult for a variety of reasons, including the nature of the research questions. Most of the studies on sexual orientation rely on self-reported data, which may pose challenges to researchers because of the subject matter's sensitivity. The studies tend to pose two sets of questions. One set examines self-report data of same-sex sexual experiences and attractions, while the other set examines self-report data of personal identification as homosexual or bisexual. Overall, fewer research subjects identify as homosexual or bisexual than report having had sexual experiences or attraction to a person of the same sex. Survey type, questions and survey setting may affect the respondents' answers.
Robert Allan Humphreys (1930–1988), known as Laud Humphreys, was an American sociologist and Episcopal priest. He is noted for his research into sexual encounters between men in public bathrooms, published as Tearoom Trade (1970) and for the questions that emerged from what was overwhelmingly considered unethical research methods. He influenced generations of scholars who research issues related to sexuality and sexual identity.
A glory hole is a hole in a wall or partition, often between public lavatory cubicles or sex video arcade booths and lounges, for people to engage in sexual activity or observe the person on the opposite side.
Bisexual erasure, also called bisexual invisibility, is the tendency to ignore, remove, falsify, or re-explain evidence of bisexuality in history, academia, the news media, and other primary sources.
Closeted and in the closet are metaphors for LGBT people who have not disclosed their sexual orientation or gender identity and aspects thereof, including sexual identity and sexual behavior. This metaphor is associated and sometimes combined with coming out, the act of revealing one's sexuality or gender to others, to create the phrase "coming out of the closet".
A same-sex relationship is a romantic or sexual relationship between people of the same sex. Same-sex marriage refers to the institutionalized recognition of such relationships in the form of a marriage; civil unions may exist in countries where same-sex marriage does not.
Bisexuality is a romantic or sexual attraction or behavior toward both males and females, to more than one gender, or to both people of the same gender and different genders. It may also be defined to include romantic or sexual attraction to people regardless of their sex or gender identity, which is also known as pansexuality.
The Cloistered Order of Conclaved Knights of Sophisticracy, more commonly known as the Knights of the Clock, was an interracial homophile social club based in Los Angeles, California. The Knights were founded by Merton Bird, an African-American man, and W. Dorr Legg, his white lover. Sources differ as to the founding date of the organization, variously citing it as 1949, 1950, and 1951. Regardless of the exact date, the Knights was one of the earliest gay organizations in the United States, with only the Society for Human Rights, the Veterans Benevolent Association and possibly the Mattachine Society pre-dating it.
Sexual Preference: Its Development in Men and Women (1981) is a book about the development of sexual orientation by the psychologist Alan P. Bell and the sociologists Martin S. Weinberg and Sue Kiefer Hammersmith, in which the authors reevaluate what were at the time of its publication widely held ideas about the origins of heterosexuality and homosexuality, sometimes rejecting entirely the factors proposed as causes, and in other cases concluding that their importance had been exaggerated. Produced with the help of the American National Institute of Mental Health, the study was a publication of the Institute for Sex Research. Together with its Statistical Appendix, Sexual Preference was the conclusion of a series of books including Homosexuality: An Annotated Bibliography (1972) and Homosexualities: A Study of Diversity Among Men and Women (1978), both co-authored by Bell and Weinberg.
Since reports of emergence and spread of the human immunodeficiency virus (HIV) in the United States between the 1970s and 1980s, the HIV/AIDS epidemic has frequently been linked to gay, bisexual, and other men who have sex with men (MSM) by epidemiologists and medical professionals. It was first noticed after doctors discovered clusters of Kaposi's sarcoma and pneumocystis pneumonia in homosexual men in Los Angeles, New York City, and San Francisco in 1981. The first official report on the virus was published by the Center for Disease Control (CDC) on June 5, 1981, and detailed the cases of five young gay men who were hospitalized with serious infections. A month later, The New York Times reported that 41 homosexuals had been diagnosed with Kaposi's sarcoma, and eight had died less than 24 months after the diagnosis was made.
Gay sexual practices are sexual activities involving men who have sex with men (MSM), regardless of their sexual orientation or sexual identity. These practices can include anal sex, non-penetrative sex, and oral sex. Evidence shows that sex between men is significantly underreported in surveys.
Lee Rainwater was an American sociologist. He was a professor of sociology at Harvard University for 23 years and was a co-founder of the Luxembourg Income Study, for which he was research director between 1983 and 2005. He was the author, co-author, or editor of over twenty books, including Behind Ghetto Walls: Black Families in a Federal Slum (1970), a study of the notorious St Louis, Missouri, housing development Pruitt–Igoe. A series of memorial lectures has been founded in his name at CUNY and began in 2017.
