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Gender differencesA Gender difference is a distinction of biological and/or physiological characteristics typically associated with either males or females of a species in general. In the study of humans, socio-political issues arise in classifying whether a sex difference results from the biology of gender. This article focuses on quantitative differences which are based on a gradient and involve different averages. For example, men are taller than women on average, but an individual woman may be taller than an individual man. Other articles describe differences which clearly represent a binary male/female spilt, such as human reproduction. Some women give birth to babies; men don't. Though some sex differences are controversial, they are not to be confused with sexist stereotypes. Additional recommended knowledge
Possible causes: some theoriesThe existence of a gender difference does not necessarily identify whether the trait is due to nature or environment. Some traits are obviously innate (for example, reproductive organs), others obviously environmental (for example, given names), while for others the relationship is either multi-cause or unknown. From the viewpoint of evolutionary psychology (championed by David Buss, Steven Pinker, Desmond Morris, Daniel Dennett, and others) modern humans have inherited natural traits that were adaptive in a prehistoric environment, including traits that had different advantages for males versus females (see Sexual selection). Gender role theory and Alice Eagly claims that boys and girls learn the appropriate behavior and attitudes from the family and overall culture they grow up with, and so non-physical gender differences are a product of socialization. These are not all mutually exclusive theories: it is possible that gender differences are partially innate but are then reinforced and exaggerated by the environment. Some feminists see gender differences as caused by patriarchy or discrimination, although difference feminism argues for an acceptance of gender differences. Traditional masculists tend to see gender differences as inherent in human nature, while liberal masculists may challenge traditional roles. Traditional Abrahamic religions see gender differences as created by God: "He made them in his image: man and woman He made them." (Genesis 1:27) (see Role of women in Judaism, Christian views of women, Gender roles in Islam). PsychologyIn one large scale study, most cognitive abilities and psychological traits showed little or no average difference between the sexes . Where sex differences exist, there is often considerable overlap between the sexes ; in addition, it is unclear how many of these differences hold true across different cultures. Nevertheless, certain trends tend to be found.Risk takingIn many situations, men are more prone to taking risks. Personality tests
AggressionMales are generally more aggressive than females (Coi & Dodge 1997, Maccoby & Jacklin 1974, Buss 2005). There is evidence that males are quicker to aggression (Frey et al 2003) and more likely than females to express their aggression physically (Bjorkqvist et al. 1994). However, some researchers (such as Rachel Simmons) have suggested that females are not necessarily less aggressive, but that they tend to show their aggression in less overt, less physical ways (Bjorkqvist et al. 1994, Hines and Saudino 2003). For example, females may display more verbal and relational aggression, such as social rejection. Systematizing and empathizingFemales score higher on self-report scales of empathy, on samples ranging from school-age children to adults. Empathy scales include measures of perspective taking, orientation towards another person, empathic concern, and personal distress. However, such measures are subjective and empathy may be more related to gender role rather than sex. Simon Baron-Cohen's EQ SQ Theory claims that, in general, men are better at systematizing (the desire to analyze and explore systems and rules) and that women are better at empathizing (the ability to identify with other people’s feelings). More males than females are diagnosed with autism and Asperger syndrome. According to Cohen, since autistic and Asperger individuals are very high in systematizing, albeit often in a manner which is hyperfocused, and may even oversimplify more complex systems due to missing certain details, and very low in empathizing as well, they are examples of an "extreme male brain." IntelligenceMost studies show no significant difference in the average IQ for men and women. [1] However, on average men perform better on tests of spatial and mathematical ability, while women perform better on tests of verbal ability and memory[citation needed]. Also, men's IQ has greater variance, that is, there are more men than women in the very high and very low IQ groups, with women's scores more concentrated around the average.[1] [2] [3] CommunicationDeborah Tannen’s studies found these gender differences in communication styles:
However, not all research supports these claims. One study by Erina MacGeorge found only a 2% difference in the conversational styles of men and women, and reported that in general both sexes communicated in similar ways . Critics, including Suzette Haden Elgin, have suggested that Tannen's findings may apply more to women of certain specific cultural and economic groups than to women in general. There is no evidence to support the belief that women speak far more words than men.HappinessA commentary released by Pew Research Center addressed some questions about the way men and women view their lives:
Problems with researchStudies of psychological gender differences are controversial and subject to error. Many small-scale studies report differences that are not repeated in larger studies. Self-report questionnaires are subject to bias, particularly if the subjects are told that the questionnaire is testing for gender roles. It is also possible that commentators may exaggerate or downplay differences for ideological reasons. Economics
IncomeIn many countries, there is a gender income gap which favors males in the labor market. For example, the median salary for U.S. women is 76% of that of U.S. men; however, studies find that U.S. women earn 98% of what men do when controlled for experience, education, and number of years on the job[citation needed]. Thomas Sowell, in his Knowledge and Decisions explains that this difference is due to women not taking jobs due to marriage pregnancy. Comparing men and women who have been continually employed since college, women make slightly more. The income gap in other countries ranges from 53% in Botswana to 92% in Malta. There is a debate to what extent this is the result of gender differences, lifestyle choices, or because of discrimination. EmploymentAccording to a 2004 report by the US department of labor :
The Urban Institute reported in 2000 that male teens in the U.S. are more likely than female teens to work 20 or more hours per week .Occupational deathThe majority of occupational deaths occur among men. In one U.S. study, 93% of deaths on the job involved men, with a death rate approximately 11 times higher than women. The industries with the highest death rates are mining, agriculture/forestry/fishing, and construction, all of which tend to naturally employ more men than women due to physical requirements .Parental leaveMany countries, including Mexico, India, Germany, Brazil, and Australia require companies to grant 12-week maternity leave for working women at full pay. Paternity leave is not available to the same extent, although in Israel for example, parents can use this parental leave as they see fit, dividing the 12 weeks among themselves if necessary regardless of sex. Another example is Sweden where there is equal rights to take maternity/paternity leave. The duration is 18 months per child with 80% of full pay. Each parent must be at home minimum 60 days to qualify for the maximum pay. InsuranceInsurance companies often charge different rates for men and women:
Consumer behaviourPrice discrimination can favor either men or women. For example, some night clubs offer discounts or free entry for women, while some hairdressers offer cheaper haircuts for men. According to a 2000 report, women purchase or influence the purchase of 80% of all consumer goods and influence 80% of health-care decisions .EducationWorldwide, men are more likely to be literate, with 100 men considered literate for every 88 women. In some countries the difference is even greater; for example, in Bangladesh only 62 women are literate for every 100 men .In an OECD study of 43 developed countries, 15-year-old girls were ahead of boys in literacy skills and were more confident than boys about getting high-income jobs .As of October 2005, women made up 57% of all college students in the United States SuicideIn western countries, males are much more likely to die by suicide than females (usually by a factor of 3–4:1); 69 out of 74 non-western countries found an excess male mortality from suicide. While there are more completed male suicides than female, females are more likely to attempt suicide. One possible explanation is that males tend to use more immediately lethal methods than females. Another theory is that females are more likely to use self-harm as a cry for help or attention while males are more likely to genuinely want to end their lives.[citation needed] Males between the ages of 20-24 have an average of 7 times more suicide rate. In 2003, a study shows that males between the ages of 20-24, 202,500 males committed suicide. Compared to females between the ages of 20-24 who are significantly less at 34,000 [4] CrimeMen are much more likely to be incarcerated than women, although women are a fast-growing demographic group in prison. Males are more likely than females to commit murder. Men are also far more likely than women to be the victims of violent crime.Internet issuesInternet use
In an American study, the percentage of men using the Internet was ahead of the percentage of women, although this difference disappeared in the under 30s. Men log on more often, spend more time online, and are more likely to be broadband users. Women are more likely to e-mail friends and family about a variety of topics. Men are more likely to use the Internet to pay bills, participate in auctions, and for recreation such as downloading music and videos. Men and women are equally likely to use the Internet for shopping and banking. Gender-related preferences in web site designA study was performed at the University of Maryland in 2007[citation needed][specify] which was designed to determine gender differences in preference for various aspects of web site design. Previous studies, in particular one performed at the University of Glamorgan Key website research highlights gender bias, indicated measurable differences between men and women, with each gender tending to prefer sites designed by their own gender. Women showed a preference for pages with more color in the background and typeface, and more rounded shapes. Women also favored informal rather than posed pictures. Men responded better to dark colors and a more linear design. They also were more pleased by a three-dimensional look and images of “self-propelling” rather than stationary objects. The Maryland study sought to confirm these differences. The subjects were given pairs of web sites to visit and were asked to fill out a short questionnaire immediately afterward. The questionnaires asked simple questions about their reaction to the colors, graphics, site organization as well as an open-ended question in which they were asked to describe their subjective impressions of the sites. Web sites were selected to present significant design dissimilarities so as to assess differences in site design preference. One pair was specifically selected because the sites themselves targeted at male and female users respectively. The results generally supported earlier research. Women showed a distinct preference for more color and graphics. In addition, while the object scores for the male and female-targeted sites were not significantly different, women showed a significantly higher preference for the female-targeted site. However, it is clear from the responses to the open-ended questions that site content was a significant factor in determine preference for one site over another. It is therefore suggested that in any future study real web sites not be used, but instead neutral-content sites should be designed with variations in style, to eliminate the bias introduced by the site content. Marriage and sexuality
Dating and marriage customs are dependent on culture and differ greatly across countries and even in subcultures within the same country. For example, many marriages in India are arranged, whereas in the Western World most people choose their own partners. In most societies, men are generally expected to play the more active role in the early stages of courtship, for example in asking the woman for a date. Age at first marriageMen are older, on average, when they marry. Sexual orientationThe demographics of sexual orientation in any population is difficult to establish with reasonable accuracy. However, most surveys find that a greater proportion of men than women report that they are exclusively homosexual, whereas more women than men report being bisexual. In most societies, homosexual and bisexual women are more widely accepted than their male counterparts. Studies have shown that heterosexual men are only aroused by images of women. Whereas heterosexual women are aroused by images of both men and women [5]. However, this may be the result of differences in how arousal is measured since different methods are required for the anatomy of a man versus that of a woman. Numbers of unmarried peopleIn the USA, single men are greatly outnumbered by single women at a ratio of 100 single women to every 86 single men . This very much depends on age group, with 118 single men per 100 single women in their 20s, versus 33 single men to 100 single women over 65.The numbers are different in other countries. For example, China has many more young men than young women, and this disparity is expected to increase. In regions with recent conflict such as Chechnya, women may greatly outnumber men.Online datingThere are still more men than women in online dating websites. According to a November 2003 study by Jupiter Research, men are four times more likely than women to subscribe to an online dating site and twice as likely to browse, post, or respond to a profile. Choosing a partnerIn a cross-cultural study by David Buss, men and women were asked to rank certain traits in order of importance in a long-term partner. Both men and women ranked "kindness" and "intelligence" as the two most important factors. Men valued beauty and youth more highly than women, while women valued financial and social status more highly than men. Orgasm
Clothing
In most cultures, different sorts of clothing are considered appropriate for men and women.
Miscellaneous
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This article is licensed under the GNU Free Documentation License. It uses material from the Wikipedia article "Gender_differences". A list of authors is available in Wikipedia. |