Episode #125 of the Stack Overflow podcast is here. We talk Tilde Club and mechanical keyboards. Listen now
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Introduction It is interesting and quite under-researched topic in psychology. What has been studied and definied extensively are different abnormal sexual behaviours, and exhibitionism is one of them. In the DSM-IV exhibitionism is defined as sexual arousal by revealing one's body or performing sexual acts in public and it's a form of paraphilia. ...


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In 1973, the American Psychiatric Association (APA) removed the diagnosis of “homosexuality” from the second edition of its Diagnostic and Statistical Manual (DSM) (Jack Drescher, 2015). Theories of pathology which declared that some internal defect or external pathogenic agent causes homosexuality, have been rejected, such as the theories of immaturity ...


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Bottom line: No, Josh Pellicer's work is not based on science, not tested, nor peer-reviewed. However, I will qualify this statement slightly below. Many years ago, I listened to a few episodes of the The Tom Leykis Show, yet another highly sexist advice columnnist for men. Josh Pellicer is not the first, and certainly not the last, in a long line of ...


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Besides the simple mechanics of it being easier to position actors and film the details of intercourse there is probably a supernormal stimulus effect. The term, coined by Tinbergen (1948) when he observed birds laying artificial eggs of ridiculous size, is used to describe the effect of a stimulus which elicits a response more strongly than the stimulus for ...


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This is a fascinating question. According to Donald Symons (1979) "The evolution of human sexuality", it is a species specific adaptation that seems to be universal across cultures. Symons argued that having sex in private underlines the exclusivity of the relationship between monogamous couples. This theory does assume that sexual exclusivity is a universal ...


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Just a very brief note: in some cultures, sex does not appear to have been confined to private space. One article on the subject reads: In fact, it seems that much of Athenian love life took place in public places: many vases show how people are looking when two people are having intercourse. There is not a single written statement that people objected to ...


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In men, Mitchell et al (1998) found that positive mood induced by music affected greater sexual arousal, and that musically induced negative mood affected reduced sexual arousal. In women, Ter Kuile et al (2010) found similar results for women. However, your question is not quite addressed by these studies. Whereas these studies address the effect of mood ...


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Pornography laws are a relic of the Victorian era, and not based on any science. Research that can conclusively determine the effect of pornography on children is hard to come by due to the resultant ethical environment. Most research depends on self-reports: Surveys ask adolescents how much pornography they have been exposed to, and attempt to correlate ...


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Whilst there have been arguments for the idea that homosexuality has a genetic base or a result of malformations of human development, today's consensus is that homosexuality is a normal variant of human behaviour (e.g. Gonsiorek, 1982) [not resulting in — or a result of — psychological disturbances or maladjustment], and therefore it is not a mental ...


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For a non-clinical sample in a study on paraphilic sexual interests, Dawson et al. (2016) report that Fisher’s exact test of proportions revealed that a significantly greater proportion of men reported arousal to activities related to voyeurism, fetishism, sadism, biastophilia, and urophilia compared with women (all ps < .05). A greater proportion of ...


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I'm no expert, but I can take a stab at it. What part of the brain is involved in this phenomenon The amygdala becomes active and locks up other parts of the brain (thank you @KeeganKeplinger for helping me clarify). This is based on the fact that the amygdala is responsible for more responses than fight or flight, as I had previously thought. Recently ...


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This is a trickier multi-part question to adjudicate than you might think. Is Sex A "Need" (Physiological or Otherwise)? Definitions of "Needs", "Motives", etc., are dime-a-dozen. Though I don't necessarily agree with all the ingredients, I like how well explicated the criteria by Baumeister and Leary (1995) are, according to whom a fundamental need should:...


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If you are interested in scientific research, you may want to read Lever, Frederick, and Peplau (2006). From their abstract Views about penis size were assessed in an Internet survey of 52,031 heterosexual men and women... Whereas 85% of women were satisfied with their partner’s penis size, only 55% of men were satisfied with their penis size, 45% wanted ...


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Jocasta complex syndrome is what you are referring to. In psychoanalytic analysis, the Jocasta complex is the incestuous sexual desire of a mother towards her son. SOURCE


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This is not my area, but I think the definition of addiction is contentious for many reasons. Addiction often has normative implications; i.e., that addiction is bad. It can imply an inability to not do the act. It doesn't seem useful to me to talk about being addicted to the needs necessary for survival, such as breathing, eating, excreting, modulating ...


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You are quite astute to have noticed the difference between your stated preferences and actual preferences - most people don't. Yes, there has been a fair bit of research on prediction techniques and their effectiveness. In 2008, in a study by Paul Eastwick and Eli Finkel, participants were asked to predict their romantic preferences - what they found ...


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The most straight forward ways to quantify people's sex drive, and hence determine if there's any empirical /objective truth to this disparity, are to measure their self-reported interest in sex (usually by asking "how much do you think about sex?") and also the behavior element (e.g. asking about pursuing sex). Though both of these rely on participants self ...


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I thought I would edit to add a bit of information. First of all for those who don't know, (I didn't until I looked it up when I saw this question for the first time), the term hebephilia has been proposed to split pedophilia and denote the erotic preference for pubescent children (roughly, ages 11 or 12-14), but it has not become widely used. Along with ...


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The idea that homosexuality is disadvantageous from an evolutionary perspective is, in my view, an example of how cultural bias is confused with biological process. While there is evidence that sexual identity has some genetic basis, it is certainly a complicated feature of our identity that cannot be explained by a single gene, and should not be ...


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Not by the standards of the DSM-IV-TR. Other answers discuss the case of homosexuality specifically, but the general principles of psychiatric diagnosis also rule out the idea of homosexuality as a mental disorder. The DSM-IV-TR characterizes a mental disorder as "a clinically significant behavioral or psychological syndrome or pattern that occurs in an ...


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Short answer: It might be genetic. Human sexual behaviour, especially where stigma and taboos are involved, is notoriously difficult to study, so the real answer is that we just don't know. However, some evidence suggests that genetic factors may be at play: A 2008 study compared 112 male-to-female transsexuals ... with 258 cisgender male controls. ...


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The inverse of your first question might hold generally true: that desired sexual frequency could influence a woman's actual sexual frequency. Willoughby and Vitas (2012) conducted a study focusing on the sexual desired discrepancy between male and females. They make reference to sexual desire discrepancy (SDD) - difference between one's desired frequency ...


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