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Hormones And Intelligence
Sex differences in psychology are differences in the mental functions and behaviors of the sexes and are due to a complex interplay of biological, developmental, and cultural factors. Differences have been found in a variety of fields such as mental health, cognitive abilities, personality, emotion, sexuality, friendship, and tendency towards aggression. Such variation may be innate, learned, or both. Modern research attempts to distinguish between these causes and to analyze any ethical concerns raised. Since behavior is a result of interactions between nature and nurture, researchers are interested in investigating how biology and environment interact to produce such differences, although this is often not possible. A number of factors combine to influence the development of sex differences, including genetics and epigenetics; differences in brain structure and function; hormones, and socialization. The formation of gender is controversial in many scientific fields, includ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Biological
Biology is the scientific study of life and living organisms. It is a broad natural science that encompasses a wide range of fields and unifying principles that explain the structure, function, growth, origin, evolution, and distribution of life. Central to biology are five fundamental themes: the cell as the basic unit of life, genes and heredity as the basis of inheritance, evolution as the driver of biological diversity, energy transformation for sustaining life processes, and the maintenance of internal stability (homeostasis). Biology examines life across multiple levels of organization, from molecules and cells to organisms, populations, and ecosystems. Subdisciplines include molecular biology, physiology, ecology, evolutionary biology, developmental biology, and systematics, among others. Each of these fields applies a range of methods to investigate biological phenomena, including observation, experimentation, and mathematical modeling. Modern biology is grounded i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Feminine
Femininity (also called womanliness) is a set of attributes, behaviors, and Gender roles, roles generally associated with women and girls. Femininity can be understood as Social construction of gender, socially constructed, and there is also some evidence that some behaviors considered feminine are influenced by both cultural factors and biological factors. To what extent femininity is biologically or socially influenced is subject to debate. It is Sex and gender distinction, conceptually distinct from both the Female, female biological sex and from womanhood, as all humans can exhibit feminine and masculine traits, regardless of sex and gender. Traits traditionally cited as feminine include gracefulness, gentleness, empathy, humility, and Sensitivity (human), sensitivity, though traits associated with femininity vary across societies and individuals, and are influenced by a variety of social and cultural factors. Overview and history Despite the terms ''femininity'' and '' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Neuroticism
Neuroticism is a personality trait associated with negative emotions. It is one of the Big Five traits. Individuals with high scores on neuroticism are more likely than average to experience such feelings as anxiety, worry, fear, anger, shame, frustration, envy, jealousy, pessimism, guilt, depressed mood, and loneliness. Such people are thought to respond worse to stressors and are more likely to interpret ordinary situations, such as minor frustrations, as appearing hopelessly difficult. Their behavioral responses may include procrastination, substance use, and other maladaptive behaviors, which may temporarily aid in relieving negative emotions and in generating positive ones. People with high scores on the neuroticism index are thought to be at risk of developing common mental disorders ( mood disorders, anxiety disorders, and substance use disorders have been studied), and the sorts of symptoms once referred to as " neuroses". Individuals who score low in neu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Big Five Personality Traits
In personality psychology and psychometrics, the Big 5 or five-factor model (FFM) is a widely-used Scientific theory, scientific model for describing how personality Trait theory, traits differ across people using five distinct Factor analysis, factors: * Openness to experience, ''openness'' (''O'') measures creativity, curiosity, and willingness to entertain new ideas. * ''conscientiousness'' (''C'') measures self-control, diligence, and attention to detail. * Extraversion and introversion, ''extraversion'' (''E'') measures boldness, Surgency, energy, and social interactivity. * ''amicability'' or ''agreeableness'' (''A'') measures kindness, helpfulness, and willingness to cooperate. * ''neuroticism'' (''N'') measures depression, irritability, and moodiness. These traits are not black and white; each one is a spectrum, with personality varying Continuous or discrete variable, continuously across each of these dimensions (unlike in the Myers–Briggs Type Indicator, MBTI inventory ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Colapinto, John
John Colapinto (born in 1958) is a Canadian journalist, author and novelist and a staff writer at ''The New Yorker''. In 2000, he wrote the ''New York Times'' bestseller '' As Nature Made Him: The Boy Who Was Raised as a Girl'', which exposed the details of the David Reimer case, a boy who had undergone a sex change in infancy—a medical experiment long heralded as a success, but which was, in fact, a failure. Career Before working on staff at ''The New Yorker'', Colapinto's articles appeared in '' Vanity Fair'', ''Esquire'', '' Mademoiselle'', '' Us'', ''New York'' and ''The New York Times Magazine'', and in 1995 he became a contributing editor at ''Rolling Stone''. He also wrote the screenplay for the 1990 Canadian short film '' The Star Turn''. Writing For ''Rolling Stone'', Colapinto wrote feature stories on a variety of subjects including AIDS, kids and guns, heroin in the music business, and ''Penthouse'' magazine creator, Bob Guccione. In 1998, Colapinto published a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
David Reimer
David Reimer (born Bruce Peter Reimer; 22 August 1965 – 4 May 2004) was a Canadian man raised as a girl following medical advice and intervention after his penis was severely injured during a botched circumcision in infancy. The psychologist John Money oversaw the case and incorrectly reported the reassignment as successful and as evidence that gender identity is primarily learned. The academic sexologist Milton Diamond later reported that Reimer's realization that he was not a girl occurred between the ages of 9 and 11 years and that he was living as a male by the age of 15. Well known in medical circles for years anonymously as the "John/Joan" case, Reimer later went public with his story to help discourage similar medical practices. He killed himself at age 38, two days after being petitioned for divorce by his wife. Life Infancy David Reimer was born in Winnipeg, Manitoba, on 22 August 1965, the elder of identical twin boys. He was originally named Bruce, and his iden ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sex Assignment Surgery
Intersex medical interventions (IMI), sometimes known as intersex genital mutilations (IGM), are surgical, hormonal and other medical interventions performed to modify atypical or ambiguous genitalia and other sex characteristics, primarily for the purposes of making a person's appearance more typical and to reduce the likelihood of future problems. The history of intersex surgery has been characterized by controversy due to reports that surgery can compromise sexual function and sensation, and create lifelong health issues.Submission 88 to the Australian Senate inquiry on the involuntary or coerced sterilisation of people with disabilities in Australia , Australasian Paediatri ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
John Money
John William Money (8 July 1921 – 7 July 2006) was a New Zealand American psychologist, sexologist and professor at Johns Hopkins University known for his research on human sexual behavior and gender. Money advanced the use of more accurate terminology in sex research, coining the terms ''gender role'' and ''sexual orientation''. Despite widespread popular belief, Money did not coin the term ''gender identity''. Money pioneered drug treatment for sex offenders to extinguish their sex drives. Since the 1990s, Money's work and research has been subject to significant academic and public scrutiny. A 1997 academic study criticized Money's work in many respects, particularly in regard to the involuntary sex-reassignment of the child David Reimer. Money allegedly coerced David and his brother Brian to perform sexual rehearsal with each other, which Money then photographed. David Reimer lived a troubled life, ending with his suicide at 38 following his brother's suicide. Money ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The Expression Of The Emotions In Man And Animals
''The Expression of the Emotions in Man and Animals'' is Charles Darwin's third major work of evolutionary theory, following ''On the Origin of Species'' (1859) and '' The Descent of Man, and Selection in Relation to Sex'' (1871). Initially intended as a chapter in ''Descent of Man'', ''Expression'' grew in length and was published separately in 1872. Darwin explores the biological aspects of emotional behaviour and the animal origins of human characteristics like smiling and frowning, shrugging shoulders, lifting eyebrows in surprise, and the baring of teeth in an angry sneer. A German translation of ''Expression'' appeared in 1872, and Dutch and French versions followed in 1873 and 1874. Though ''Expression'' has never been out of print since its first publication, it has also been described as Darwin's "forgotten masterpiece". Psychologist Paul Ekman has argued that ''Expression'' is the foundational text for modern scientific psychology. Before Darwin, human emotional li ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The Descent Of Man, And Selection In Relation To Sex
''The Descent of Man, and Selection in Relation to Sex'' is a book by English naturalist Charles Darwin, first published in 1871, which applies evolutionary theory to human evolution, and details his theory of sexual selection, a form of biological adaptation distinct from, yet interconnected with, natural selection. Darwin used the word "descent" to mean lineal descendant of ancestors. The book discusses many related issues, including evolutionary psychology, evolutionary ethics, evolutionary musicology, differences between human races, differences between sexes, the dominant role of women in mate choice, and the relevance of the evolutionary theory to society. Publication As Darwin wrote, he sent chapters to his daughter Henrietta for editing to ensure that damaging inferences could not be drawn, and also took advice from his wife Emma. The zoological illustrator T. W. Wood, (who had also illustrated Wallace's '' The Malay Archipelago'' (1869)), drew many of the figure ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sexual Selection
Sexual selection is a mechanism of evolution in which members of one sex mate choice, choose mates of the other sex to mating, mate with (intersexual selection), and compete with members of the same sex for access to members of the opposite sex (intrasexual selection). These two forms of selection mean that some individuals have greater reproductive success than others within a population, for example because they are more Animal sexual behaviour, attractive or prefer more attractive partners to produce offspring. Successful males benefit from frequent mating and monopolizing access to one or more fertile females. Females can maximise the return on the energy they invest in reproduction by selecting and mating with the best males. The concept was first articulated by Charles Darwin who wrote of a "second agency" other than natural selection, in which competition between mate candidates could lead to speciation. The theory was given a mathematical basis by Ronald Fisher in the e ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Charles Darwin
Charles Robert Darwin ( ; 12 February 1809 – 19 April 1882) was an English Natural history#Before 1900, naturalist, geologist, and biologist, widely known for his contributions to evolutionary biology. His proposition that all species of life have descended from a Common descent, common ancestor is now generally accepted and considered a fundamental scientific concept. In a joint presentation with Alfred Russel Wallace, he introduced his scientific theory that this Phylogenetics, branching pattern of evolution resulted from a process he called natural selection, in which the struggle for existence has a similar effect to the artificial selection involved in selective breeding.. Darwin has been described as one of the most influential figures in human history and was honoured by Burials and memorials in Westminster Abbey, burial in Westminster Abbey. Darwin's early interest in nature led him to neglect his medical education at the University of Edinburgh Medical Schoo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
