The overstimulation of everyday life: I. New aspects of male homosexuality.

Western heterosexual culture surrounds the homosexually inclined boy in a climate of erotic overstimulation that powerfully affects his development and adult sexual adaptation. This assertion is illustrated through a case presentation of a homosexual man who shared a bed with his brother from childhood into adolescence. Analysis of the patient's transference enactment--repeatedly falling asleep on the couch--gradually revealed the psychic impact of this everyday overstimulation: the creation of a tantalized inner world of longing. The regular occurrence and developmental understanding of adolescent homosexual boys' unrequited love affairs with adolescent heterosexual boys are described and explored. Finally, the overstimulation of everyday life is proposed as a new model for understanding certain behavioral aspects of male homosexuality, such as the avoidance of rough-and-tumble play in childhood and homosexual cruising.     

Masturbation and the Media

This paper explores the important role the media play in informing young people about masturbation. A pilot study of focus groups with twenty-two young Australians aged between 14 and 16 explored what they know about sex and sexuality, and where they have found that knowledge. This paper reports on their knowledge about masturbation. Although researchers agree that masturbation can be a positive part of healthy sexual development, most young people reported that they received very little positive information about it from their parents or in formal sex education in school. These young people’s discussions around this topic were largely ambivalent, but also highly complex due to the varying levels and types of information that they receive. In this context the media play a vital role in providing information about masturbation through books and magazines for young women, and television comedies for young men.     

Masculinity, Pornography, and the History of Masturbation

This article takes as its starting point the observation that contemporary pornography is, in a significant sense, about masturbation. This connection has been largely ignored in recent research on pornography. Yet, if it is reasonable to posit that the heritage bequeathed by three centuries of concern over masturbation has not been entirely dispelled, then a question presents itself: What can an examination of the history of masturbation tell us about the digital pornography that circulates around the internet today? This article seeks to provide an answer to this question via a genealogical rereading of the history of masturbation from the perspective of the present. It suggests that the campaign against masturbation in the eighteenth- and nineteenth centuries was characterized by a heteronormative framing that situated the practice as a threat not only to the social order, but also to a natural order presumed to underlie and ground human social relations. In this context, masturbation was especially problematic for boys and men as it represented a loss of control over (their own) nature, thereby undermining their masculine status. Ultimately, the article argues that a focus on the history of masturbation allows us to appreciate the extent to which it is central to the way in which masculinity is produced via pornography.     

Sexual activity is inversely related to women’s perceptions of the facial attractiveness of unknown men

A study was conducted to assess whether individual differences in sexual activity during the past 30 days, in particular penile–vaginal intercourse (PVI; which is associated with measures of relationship quality), are related to the perception of the facial attractiveness of unknown men. Forty-five women reported the frequency of a variety of sexual behaviors and rated the facial attractiveness and friendliness of 24 men. Women who reported more frequent orgasm from masturbation rated men as less friendly. This finding might be reflective of the more anti-social attitude associated with more frequent masturbation. The results also show that women who engaged more frequently in most kinds of sexual behavior, not only PVI, considered unknown men to be less facially attractive. That is, individuals who engage more frequently in a variety of sexual behaviors with their partner perceived unknown men as less attractive and thereby may be less susceptible to the lure of other (or if the only sexual behavior is masturbation, any) men.     

Sexual activity is inversely related to women’s perceptions of the facial attractiveness of unknown men

A study was conducted to assess whether individual differences in sexual activity during the past 30 days, in particular penile–vaginal intercourse (PVI; which is associated with measures of relationship quality), are related to the perception of the facial attractiveness of unknown men. Forty-five women reported the frequency of a variety of sexual behaviors and rated the facial attractiveness and friendliness of 24 men. Women who reported more frequent orgasm from masturbation rated men as less friendly. This finding might be reflective of the more anti-social attitude associated with more frequent masturbation. The results also show that women who engaged more frequently in most kinds of sexual behavior, not only PVI, considered unknown men to be less facially attractive. That is, individuals who engage more frequently in a variety of sexual behaviors with their partner perceived unknown men as less attractive and thereby may be less susceptible to the lure of other (or if the only sexual behavior is masturbation, any) men.     

Historical development of new masturbation attitudes in Mormon culture: Silence,secular conformity,counterrevolution, and emerging reform

This research investigates the development of Mormon masturbation attitudes and reports new data on the psychosexual struggle with masturbation that is prevalent in Mormon culture today. It is the first comprehensive overview of the entire history of Mormon masturbation policies and attitudes from the founding of the church in 1830 to the present. This history is invaluable to researchers, clinicians, educators, clergy, and individuals who seek to understand the unique sexual attitudes within Mormon, culture. We believe these data may also prove valuable to those who are responsible to create health guidelines, moral standards, or spiritual policy that includes statements about masturbation. We begin by tracing the development of American masturbation attitudes that preceded Mormonism. These attitudes laid a foundation from which the subculture of Mormonism developed various unique and some-times countercultural attitudes. Vern Bullough details these historical roots, from the development of degenracy theory in early American medicine to the dramatic changes in masturbation attitudes that resulted from modern medical discoveries and sexological research. We found that Mormonism sometimes ignored, and at other times appears to have adopted these various attitudes from secular culture. Mark Kim Malan reviews the literature of Mormonism, beginning with official church masturbation policy, followed by the various viewpoints promoted in Mormon popular literature. Mormon literature offers evidence that cultural masturbation attitudes vary and have continued to change over time. Next, he reviews the scientific, literature on Mormon masturbation including available quantitative, qualitative, and phenomenological data. The data reveals a surprising diversity among Mormon viewpoints. This research demonstrates that official Mormon masturbation policy often contrasts dramatically with the private testimonials of individual rank and file Mormons. These data offer important insights into many of the unique psychosexual health problems that modern Mormons face within their culture today.     

The Organ of Tactility: Fantasy,Image, and Male Masturbation

This article explores the interplay of fantasy and image in male solitary masturbation in the virtual age. Online pornography has drastically changed the intimate relationship between the hand and the penis. The case of a 17-year-old boy and his excessive use of Internet pornography is used to highlight pornography’s impact on a person’s well-being and neurology. A brief exploration of three histories of masturbation shows how the discourse on masturbation often serves political agendas and addresses the central role of sexual fantasy in the practice. Sexual fantasy is explored through the research of British psychoanalyst Brett Kahr. To examine the significance of the eye in pornography, philosopher Michael Taussig’s concept of “the eye as the organ of tactility” is discussed. The essay concludes by offering a framework for discerning whether masturbating to images might be disordered or not. Fantasy, which is nonvisual sexual arousal, can relieve a person from the tyranny of the eye and of compulsive masturbation.     

The perception of mirror-reflected objects.

In what ways and under what conditions does an object appear to differ from its enantiomorph (its mirror reflection)? This 'mirror question' or its popular counterpart, "Why does a mirror reverse left and right but not up and down?" is frequently encountered, but an acceptable answer is not to be found in the literature. The question is approached as an experimental problem in visual psychophysics. A mirror optically reverses the axis perpendicular to its surface. What are the perceptual consequences of this stimulus transformation? This question is examined in four experiments by using stimuli of varying complexity and familiarity. Apparent reversals are demonstrated along right-left, front-back, top-bottom, and oblique axes, depending on the perceived asymmetries of the stimulus object. Perceived asymmetry is shown to depend both on structural asymmetries and on canonical axes and orientations defined by social convention. It is concluded that an object appears to differ from its enantiomorph by an apparent reversal along the axis of least perceived asymmetry. Implications for perceptual frames of reference and for the perception of symmetry are discussed.     

Negative attitudes toward masturbation and pelvic vasocongestion: A thermographic analysis

The present study examined differences in pelvic vasocongestion as a function of negative attitudes toward masturbation. Pelvic vasocongestion was measured thermographically, which is a noninvasive means of detecting and photographing individual heat patterns to indicate physiological condition and functional changes within. The results indicated that women, with positive attitudes toward masturbation, who read an erotic story, experienced the greatest increase in pelvic vasocongestion. This and other findings were discussed in terms of masturbation acting to facilitate the patterning of sexual arousal and orgasmic functioning, especially in regard to creating the capacity for pelvic engorgement.     

Obscuring Desire: A Special Pattern of Male Adolescent Masturbation,Internet Pornography,and the Flight From Meaning

The sexual development of adolescent boys is closely tied to masturbation. Erotic fantasies are used to work through conflicts concerning sexuality and gender. These fantasies may be extended, enriched, and socialized through a variety of means, including interactions with peers, various cultural means, and pornography. Adolescents also commonly defend against awareness of these conflicts by denying their significance and conceptualizing them as mere stimulants or concomitants of physiologic arousal. Internet pornography provides a particularly powerful means by which some adolescents can disguise or obliterate the meaning of personal masturbation fantasies and so be spared the anxiety associated with the fantasies and their conflicted meaning.     

Imaginary companions, fantasy twins, mirror dreams and depersonalization.

Illustrative case material is presented to demonstrate genetic linkages between the presence of imaginary companions or fantasy twins and extensive mirror play in childhood and early adolescence, and the appearance of mirror dreams and depersonalization in later adolescence and adulthood. The defensive splitting of the self-representations observable in these phenomena is viewed as a means of warding off castration anxiety and anxiety about object loss, anxieties which arise because of conflicts primarily centering on intense aggressive drive derivative wishes. Formulations about depersonalization are discussed.     

Sexual Fantasy,Masturbation and Pornography Among Egyptians

Sexual behavior is subjected to varying degrees of social, cultural, religious and moral constraints. With the lack of Egyptian studies addressing the prevalence of sexual fantasy, masturbation and pornography consumption, the aim of this study was to assess the prevalence of these behaviors among Egyptians, and its relation to socio-demographic characteristics. A cross-sectional study was carried out on 1532 patients who attended four outpatient clinics of Menoufia University Hospital in the time from January to March 2015. A significant higher prevalence of sexual fantasy was found among female participants, whereas unmarried males showed a higher prevalence compared to married ones. The prevalence of masturbation and pornography was significantly higher among males and among participants with higher educational level. Higher masturbation and pornography prevalence was found among married males with a marriage duration of >10–20 years, where a higher prevalence was found among married females with a marriage duration of ≤10 years. The study showed a considerably high prevalence of sexual fantasy, masturbation and pornography among the participants. Future studies are needed to assess the risk factors that contribute to this high prevalence. This should be followed by a comprehensive and effective intervention program to ensure optimum reproductive and sexual health among Egyptians.     

Knowing thyself ... in private: Masturbation and philosophy

Karl Marx once compared philosophy to masturbation, essentially seeing both as privative, idealistic, and impractical activities. Indeed, many lay folk see philosophers as “wankers.” While the present state of universities does throw doubt on the liberatory character of contemporary philosophy, Marx’s jibe nonetheless mischaracterizes masturbation. This paper is a brief attempt to correct Marx’s characterization of masturbation by drawing on the work of a thinker ofter associated with “intellectual onanism”: Martin Heidegger. Speaking ontologically, Heidergger’s theories can be developed to show that masturbation it is not privative, but “stretched” in time and place. Moreover, masturbation plays a practical role in the creative development of the self, including the self’s essential bodiliness. While not necessarily defending philosophy against Marx’s charges, this paper does show how even so-called “onanistic” philosophy might be redeemed. “Only a being which, like man, ‘had’ the word... can and must ‘have’ ‘the hand’” —Martin Heidegger “I have a dangerously supple wrist.” —Friedrich Nietzsche     

A simple method using a single video camera to determine the three-dimensional position of a fish

In the present paper, we describe a method for recording the coordinates of a fish in an aquarium in a three-dimensional space, using a single video camera and a mirror. We use photogrammetic equations for this, considering the image obtained in the mirror as a virtual image obtained by a second camera. A transformation of the coordinate system is required to express the obtained coordinates in anx,y,z system defined by the edges of the aquarium. The accuracy of the proposed method was estimated, and errors in extreme conditions were found to be 0.8% to 1.2 %, compared with the dimensions of the aquarium used in the test.     

From Masturbation to Homosexuality: A Case of Displaced Moral Disapproval

I argue that the decline in moral disapproval of masturbation in the American religious culture over the last half-century is directly responsible for increased moral disapproval of homosexuality. Moral disapproval previously directed toward masturbators is being redirected instead toward homosexuals. Since masturbation has been practiced by the overwhelming majority of individuals who self-identify with the American religious culture, while homosexual acts have been engaged in by a significantly smaller number of individuals who self-identify with this culture, the displacement of moral disapproval from masturbatory behavior to homosexual behavior leads to the stigmatization of those who engage in homosexual behavior, and an attitude of moral superiority and personal condescension inevitably follows. Nineteenth and twentieth century writings on the perils and evils of masturbation are cited in support of this argument.     

Why does a mirror image look left-right reversed? A hypothesis of multiple processes

This paper proposes a solution to the mirror reversal problem: Why does a mirror reverse left and right but not up and down? The paper first reviews past hypotheses and shows that none of them has succeeded in explaining all the related phenomena. It then proposes a multiprocess hypothesis based on the insight that what is called a mirror reversal is actually composed of three different types of reversal: The Type I reversal is produced by the discrepancy between an orientational framework that is aligned with a viewer’s body and the one that is assumed in the viewer’s mirror image; the Type II reversal is produced by the discrepancy between the mental representation of an object and its mirror image; and the Type III reversal is produced by a mirror’s optical transformation. The proposed hypothesis is shown to provide reasonable accounts for all the related phenomena disputed in the past literature.     

Psychophysiological reactions to understimulation and overstimulation

Catecholamine output, heart rate, and performance efficiency were examined in 28 Ss during two contrasting stimulus conditions, one of understimulation, and one of overstimulation. During understimulation the subject spent 3 hr performing a vigilance task, and during overstimulation he was exposed for the same time period to a complex sensorimotor test. Both understimulation and overstimulation produced a significant increase of adrenaline and noradrenaline release as compared with a control condition involving a medium amount of stimulation. Subjects who excreted relatively more adrenaline performed significantly better during understimulation, whereas subjects with relatively lower excretion rates of adrenaline tended to perform better under overstimulation. When performance efficiency was related to heart rate it was shown that high-heart rate subjects performed better during understimulation, while low-heart rate subjects performed better during overstimulation.     

Chinese character recognition in mirror reading: evidence from event-related potential

As is well known, mirror reading in language requires recognition of words and letters in mirror-reversed pattern compared with normal reading, and the cognitive mechanism underlying the mirror reading may involve two critical processes: visuospatial transformation and linguistic regulation. Chinese characters, different from English, are characterized by some unique features in orthography and spelling. Using ERP techniques, the present study investigated neural correlates underlying the mirror reading of Chinese characters, and whether the cognitive processes underlying the recognition of mirrored Chinese characters is different from those of alphabetic words. Twelve native Chinese speakers participated in the experiment, during which they were instructed to make an animal/nonanimal distinction. The stimuli varied with the word category (animal vs nonanimal) and presentation format (normal vs mirror-reversed). The data analyses focused on three aspects: the reaction times (RT) for Chinese words of normal and mirror-reversed formats, peak latencies, and peak amplitudes of ERP components elicited by mirror-reversed and normal Chinese words. The results from implicit reading provide evidence for a mirror-reversed effect. The behavioural data showed that mirror-reversed words were more difficult to identify than normal words, with RTs delayed for mirror-reversed words over normal words. Moreover, a clear N2 component, with maximal activity occurring at 200-250ms interval (N2), was more negative for mirror-reversed words than for normal words at posterior regions. However, there were no latency differences between normal and mirror-reversed words. The occipital N2 might be closely related to abstract word form representation. Larger N2 amplitude in response to mirror-reversed Chinese words is interpreted as reflecting visuospatial transformation in order to compensate for impaired word form analysis. The result of no N2 latency delay indicated that word form analysis and visuospatial transformation might be processed in parallel.     

A test of ve-theories of risk and the effect of the central limit theorem

There are several theories of risk which indicate that risk could be a function only of variance and expectation. A transformation on odds or skewness was constructed which left the variance and expectation of a gamble unchanged. Perceived risk was clearly a function of this transformation as well as variance and expectation, even under multiple play in which the effect of the central limit theorem modifies the effect of skewness but it remains a relevant variable.     

Forgetting and the mirror effect in recognition memory: concentering of underlying distributions

The mirror effect is a strong regularity in recognition memory: If there are two conditions, A and B, with A giving higher recognition accuracy, then old items in A are recognized as old better than old items in B, and also new items in A are recognized as new better than new items in B. The mirror effect is explained by attention/likelihood theory, which also makes several new, counterintuitive predictions. One is that any variable, such as forgetting, that affects recognition changes the responses to new as well as old stimuli. In terms of underlying distributions, forgetting produces concentering, the bilateral movement of distributions, both new (noise) and old (signal), toward a midpoint. Data from two forced-choice experiments are reported that support the prediction of concentering and other predictions drawn from the theory. It is argued that current theories of memory, which are strength theories, cannot handle these regularities.