Individual differences in preference for risky behaviors during courtship

Engaging in risky behaviors is a sexual signalling strategy that men use to procure mates. The present study investigates men’s preferences for engaging in risky behaviors (along with women’s preferences for their male partner’s risky behavior) within dating couples. We investigated associations between relationship length, self-perceived attractiveness, sociosexuality orientation, and preference for risky behaviors in a sample of 256 couples. Results indicated that men had stronger preferences for risky behaviors than their partner’s ideal preference. Furthermore, relationship length was associated with a decline in women’s preference for their partner’s risk-taking, but not men’s preference for their own risk-taking. Self-perceived attractiveness was negatively associated with risk preference, and sociosexuality orientation was not directly related to risk preference. Female preferences for less intense male risky behaviors could reflect the need of paternal investment which is required for offspring care. Decreased male sexual signalling could account for lower preferences of risky behaviors in females who are involved in longer lasting romantic relationships.     

Dark traits: Sometimes hot,and sometimes not? Female preferences for Dark Triad faces depend on sociosexuality and contraceptive use

Although the Dark Triad personality (i.e., Machiavellianism, narcissism, and psychopathy) has been researched widely, only few studies have investigated women's preferences for men who present high and low Dark Triad features. With an on-line two-alternative forced choice questionnaire we investigated the interaction between preferences of 1962 Finnish women for facial stimuli that differed in the intensity of the Dark Triad traits, accounting for mating context, contraceptive use, and sexual openness (sociosexuality). Among non-contraceptive-using women, unrestricted sociosexuality was positively correlated with preference for high narcissistic male faces, whereas in contraceptive-using women, sociosexuality correlated negatively with preference for high Machiavellian male faces. We suggest that i) facial cues to Dark Triad traits are detectable by women, but ii) their effect on the judgments of attractiveness may vary depending on sociosexuality and contraceptive use, and that iii) preference for narcissism follows similar variation trends as masculinity preference, depending on sociosexuality and the use of hormonal contraception.     

Perception of intensity of sperm competition on the part of males

Preferences for certain pornographic themes are hypothesized to have been influenced by our evolutionary history, where sperm competition could play a significant role. The mating system in our australopithecine ancestors, as well as in modern human societies, however, suggests that polygyny (characterized by low risk of sperm competition) has predominated over multi-male multi-female mating systems where high sperm competition is expected. In this study, a sample of men (N = 96) was investigated for their preferences for sexually explicit material showing low (sexual interaction with three women), moderate (one man and one woman) and high intensity of sperm competition (one woman and two men). The participants showed a strong and highly consistent preference for pictures showing moderate and low intensity of sperm competition. These preferences were not influenced by sociosexuality, pornography consumption or attitudes toward pornography. It is suggested that these preferences may mirror psychological adaptations for sperm competition which are activated when the risk of cuckoldry is high. Certain circumstances, where preferences for cues associated with high intensity of sperm competition would be adaptive, are discussed.     

Sexuality and the drive for muscularity: Evidence of associations among British men

Previous studies have documented associations between sexuality and body image, but the directionality of this association is unclear among men. This study examined whether men's drive for muscularity can be considered a correlate of their sexuality. A community-based sample of 292 heterosexual men from London, UK, completed a survey consisting of measures of drive for muscularity, sociosexuality, sexual assertiveness, sexual esteem, and sexual sensation seeking. A multiple regression analysis showed that greater drive for muscularity was predicted by more unrestricted sociosexuality (i.e., a greater proclivity for short-term, transient relationships), greater sexual sensation seeking, and greater sexual assertiveness, once the effects of participant age and body mass index had been accounted for. Possible avenues for intervention based on a sex-positive approach are discussed in conclusion.     

Influence of conception risk and sociosexuality on female attraction to male red

An experiment was conducted to test the moderating roles of ovulatory status and sociosexuality on female attraction to male red. Female participants were shown a picture of a man surrounded by a red or gray border, and then reported their sexual desire toward the man and their perceptions of his general likeability. The results indicated that women at times of high conception probability reported stronger sexual desire for the man surrounded by a red, relative to gray, border; this pattern was not found for women at times of low conception probability. The effect was significant only when the categorical “fertile window” (days 9–14) was calculated using the forward counting method from last menstrual onset. Color did not influence ratings of general likeability, and sociosexuality did not moderate the influence of color on participants' reports of sexual desire or their perceptions of general likeability. The results suggest that women tend to have a stronger sensitivity to red stimuli when their likelihood of conception is greatest. The increased sexual desire for men in red may be due to preferences for healthy and dominant men with high status.     

Do assortative preferences contribute to assortative mating for adiposity?

Assortative mating for adiposity, whereby levels of adiposity in romantic partners tend to be positively correlated, has implications for population health due to the combined effects of partners' levels of adiposity on fertility and/or offspring health. Although assortative preferences for cues of adiposity, whereby leaner people are inherently more attracted to leaner individuals, have been proposed as a factor in assortative mating for adiposity, there have been no direct tests of this issue. Because of this, and because of recent work suggesting that facial cues of adiposity convey information about others' health that may be particularly important for mate preferences, we tested the contribution of assortative preferences for facial cues of adiposity to assortative mating for adiposity (assessed from body mass index, BMI) in a sample of romantic couples. Romantic partners' BMIs were positively correlated and this correlation was not due to the effects of age or relationship duration. However, although men and women with leaner partners showed stronger preferences for cues of low levels of adiposity, controlling for these preferences did not weaken the correlation between partners' BMIs. Indeed, own BMI and preferences were uncorrelated. These results suggest that assortative preferences for facial cues of adiposity contribute little (if at all) to assortative mating for adiposity.     

Preference for attractiveness and thinness in a partner: Influence of internalization of the thin ideal and shape/weight dissatisfaction in heterosexual women, heterosexual men, lesbians, and gay men

This study assesses whether characteristics of one's own body image influences preferences of attractiveness in a partner. The role of gender and sexual orientation is also considered. Heterosexual women (n = 67), lesbian women (n = 73), heterosexual men (n = 61) and gay men (n = 82) participated in an internet survey assessing attitudes towards the body and preferences of attractiveness in a partner. Men in particular were found to prefer attractive partners, regardless of sexual orientation. Weight/shape dissatisfaction was found to be a negative predictor for heterosexual men and women. For gay men, preferences were better explained by internalization and weight/shape dissatisfaction. No such associations were found in the lesbian group. Levels of weight/shape dissatisfaction and internalization of socio-cultural slenderness ideals influence expectations of thinness and attractiveness in a partner with this effect being modified by gender and sexual orientation.     

Examining the relationship between use of sexually explicit media and sexual risk behavior in a sample of men who have sex with men in Norway

The purpose of this study was to investigate consumption patterns of gay‐oriented sexually explicit media (SEM) among men who have sex with men (MSM) in Norway, with a particular emphasis on a possible relationship between gay SEM consumption and HIV risk behavior. Participants included 529 MSM living in Norway recruited online to complete a SEM consumption and sexual risk survey. Of the 507 participants who responded to the all items measuring exposure to SEM, 19% reported unprotected anal intercourse with a casual partner (UAI) in last 90 days, and 14% reported having had sero‐discordant UAI. Among those with UAI experience, 23% reported receptive anal intercourse (R‐UAI) and 37% reported insertive anal intercourse (I‐UAI). SEM consumption was found to be significantly associated with sexual risk behaviors. Participants with increased consumption of bareback SEM reported higher odds of UAI and I‐UAI after adjusting for other factors using multivariable statistics. MSM who started using SEM at a later age reported lower odds of UAI and I‐UAI than MSM who started earlier. Future research should aim at understanding how MSM develop and maintain SEM preferences and the relationship between developmental and maintenance factors and HIV sexual risk behavior.     

Attachment style and sexual permissiveness: The moderating role of gender

An individual difference variable that has been found to predict variation in young adults’ sexual attitudes and behaviors is attachment orientation. Although it has been argued that the association between attachment orientation and sexuality may differ for males and females, only a few studies have explored this possibility, and the results have been inconsistent. With data collected from a large sample (N = 4246) of college students at a U.S. Midwestern University, it was examined how men and women with different attachment styles may vary in sociosexuality and attitudes toward casual sex. This study found evidence that among men, and as hypothesized, a dismissive-avoidant attachment orientation was associated with higher scores on Simpson and Gangestad’s (1991) Sociosexual Orientation Inventory (sociosexuality) and on a measure of approval of sex in casual dating relationships. Among women, however, there was no support found for the hypothesis that an anxious-preoccupied attachment style was associated with greater sexual permissiveness or with approval of casual sex. As hypothesized, however, securely attached women had a lower score on sociosexuality than did women with other attachment styles.     

面孔参照或观察者参照：性别二态线索、面孔吸引力与表情对正视面孔偏好的影响

本研究探讨了性别二态线索、面孔吸引力和表情对正视面孔偏好的影响。实验1基于面孔参照,被试普遍偏好正视面孔;相对男性化/厌恶和生气/低吸引力的面孔,被试更偏好女性化/高兴和中性/高吸引力的正视面孔;实验2基于观察者参照,总体并未表现出正视偏好;对低吸引力/中性表情/男性化面孔更偏好斜视面孔。     

Sexual orientation and shifts in preferences for a partner's body attributes in short-term versus long-term mating contexts

This study assessed the effects of short- and long-term mating contexts on preferences for body characteristics of potential relationship partners in lesbians and heterosexual women. Lesbians (n = 41) rated figure drawings and computer-generated images of women that varied in body fat, waist-to-hip ratio, and breast size; heterosexual women (n = 95) rated computer-generated images of men that varied in muscularity and body fat. Both lesbians and heterosexual women showed a shift in preferences toward more physically attractive partners for shortterm relationships. All body aspects were affected, except that heterosexual women did not show a preference shift for male body fat. The results were interpreted in terms of a mating trade-off strategy in which mate preferences are the consequence of cost/benefit analyses and suggest that preferences for physical attributes of sexual partners may be shared by members of the same sex regardless of sexual orientation.     

Longitudinal associations between relational and sexual well-being in couples transitioning to parenthood

There is limited understanding of the dynamic between relational and sexual well-being as couples adjust to new parenthood, despite this being a vulnerable period for couples' relationships. This study was aimed at examining the bidirectional links between relationship quality and sexual well-being (i.e., sexual satisfaction, sexual distress) across the transition to parenthood. We assessed new parent couples (N = 257) across four time points (two prenatal) from mid-pregnancy through 6 months postpartum. Parallel dyadic latent growth curve modeling was employed to examine the associations between trajectories of perceived relationship quality, sexual satisfaction, and sexual distress. New parents' declines in relationship quality were associated with declines in own and partners' sexual satisfaction and with increases in own sexual distress. Mothers' prenatal relationship quality and sexual distress predicted subsequent changes in own sexual distress and fathers' relationship quality, respectively. Results indicate that changes to new parents' relational and sexual well-being mutually influence each other over time. Current results indicate that the impact of the transition on couples' relationships is partly determined by own and partners' prenatal factors, to which clinicians and researchers can attend to early on. Cross-domain links between relational and sexual well-being should be considered in research and clinical practice.     

From dating to mating and relating: Predictors of initial and long‐term outcomes of speed‐dating in a community sample

We studied initial and long‐term outcomes of speed‐dating over a period of 1 year in a community sample involving 382 participants aged 18–54 years. They were followed from their initial choices of dating partners up to later mating (sexual intercourse) and relating (romantic relationship). Using Social Relations Model analyses, we examined evolutionarily informed hypotheses on both individual and dyadic effects of participants' physical characteristics, personality, education and income on their dating, mating and relating. Both men and women based their choices mainly on the dating partners' physical attractiveness, and women additionally on men's sociosexuality, openness to experience, shyness, education and income. Choosiness increased with age in men, decreased with age in women and was positively related to popularity among the other sex, but mainly for men. Partner similarity had only weak effects on dating success. The chance for mating with a speed‐dating partner was 6%, and was increased by men's short‐term mating interest; the chance for relating was 4%, and was increased by women's long‐term mating interest. Copyright © 2010 John Wiley & Sons, Ltd.     

Men's sociosexuality is sensitive to changes in mate availability

Correlational research has linked mate availability to human sexual behavior, whereby unrestricted sociosexuality seems to be most common under conditions of female abundance. In this study, 71 heterosexual men were randomly assigned to one of two mate availability priming conditions, mate scarcity or mate abundance, and subsequently completed measures of sociosexuality as well as infidelity intentions. Results indicated that men in the mate abundance condition reported stronger sociosexual attitudes and desires, and among those currently in relationships, stronger infidelity intentions. These findings were contrasted with those from a separate sample of 66 heterosexual undergraduate women. Mate scarcity had no effects on women's sociosexuality or infidelity intentions. Findings suggest that when mates are scarce, men will adopt a sociosexual orientation aimed at maintaining a single partner.     

Preferences for sexual dimorphism on attractiveness levels: An eye-tracking study

Previous studies on sexual dimorphism showed feminine preferences in female faces and mixed findings in male faces by choosing which is more attractive in a pair of a masculine face and a feminine face. However, very little is known about how people make fine-grained visual assessments of such images and the attractiveness levels of faces are not received much attention. Recently a large number of androgynous stars appear in the media, which triggers a hot phenomenon of imitating them. Here we examine the influence of androgynous stars on people’s facial preferences for sexual dimorphism in male and female faces on different attractiveness levels using eye-tracking techniques. In male faces we found both male and female participants preferred masculine faces to androgynous faces in high attractiveness, but mixed results in low attractiveness. In female faces we found both male and female participants preferred feminine faces to androgynous faces in high attractiveness, but no preferences in low attractiveness. Results suggest that attractiveness levels of faces might be a factor causing inconsistency in sexual dimorphism preference for male faces and that androgynous faces are not preferred, which reveals that androgynous phenomenon might not be caused by facial attractiveness.     

Infant's visual preferences for facial traits associated with adult attractiveness judgements: Data from eye-tracking

Human preferences for facial attractiveness appear to emerge at an early stage during infant development. A number of studies have demonstrated that infants display a robust preference for facial attractiveness, preferring to look at physically attractive faces versus less attractive faces as judged by adults. However, to-date, relatively little is known about which traits of the face infants use to base these preferences upon. In contrast, a large number of studies conducted with human adults have identified that preference for attractive faces can be attributed to a number of specific facial traits. The purpose of the experiments here was to measure and assess infant's visual preference via eye-tracker technology for faces manipulated for one of three traits known to effect attractiveness judgments in adult preference tests: symmetry, averageness, and sexually dimorphic traits. Sixty-four infants (28 female and 36 male) aged between 12 and 24 months old each completed a visual paired comparison (VPC) task for one of the three facial dimensions investigated. Data indicated that infants displayed a significant visual preference for facial symmetry analogous to those preferences displayed by adults. Infants also displayed a significant visual preference for feminine versions of faces, in line with some studies of adult preferences. Visual preferences for facial non-averageness, or distinctiveness were also seen, a pattern opposite to that seen in adults. These findings demonstrate that infant's appreciation for facial attractiveness in adult images between the ages of 12 and 24 months of age is based on some, but not all, traits that adults find attractive.     

Sociosexual Orientation and Sexual Behavior in Mexican Adults

Sociosexual orientation includes individual differences in sexual attitudes and behaviors, in relation to the extent in which an individual could be sexually active without affective bonds and commitment. Sociosexuality is related to sexual behavior and can speak to the differences between men and women in how they express their sexuality ( Simpson & Gangestad, 1991 ; Hebl & Casi, 1995 ; Ostovich & Sabini, 2004 ). This study explores sociosexual orientation and sexual behavior in Mexican adults, in order to identify differences in sociosexual orientation related to biological sex and relationship status. It also assesses the relationship between sociosexual orientation and sexual behavior and to predict sexual behavior from sociosexual orientation. The sample was composed of 209 Mexican adults between 19 and 61 years of age. Thirty‐seven percent were male, and 63% were female. Participants answered a standardized Spanish version of the Sociosexual Orientation Inventory ( Simpson & Gangestad, 1991 ) and a Sexual Behavior Inventory developed for the present project ( García Rodríguez, 2007 ). In general, there is great variability in the frequency of each of the sexual behaviors assessed and in the total number of sexual partners. Moreover, participants perceive themselves restricted in their sexual attitudes and behaviors. Men are more permissive and less restricted in attitudes and behaviors than women, and individuals who are dating informally have a higher behavioral sociosexual orientation than those who are living with their partner. Additionally, the higher sociosexuality, the more frequent sexual practices are and the higher the number of sexual partners. Finally, sociosexuality predicts the frequency of sexual practices and the number of lifetime sexual partners.     

Relations among media influence,body image,eating concerns,and sexual orientation in men: A preliminary investigation

The current study explored the relation between sexual orientation, media persuasion, and eating and body image concerns among 78 college men (39 gay; 39 straight). Participants completed measures of sexual orientation, eating disorder symptoms, appearance-related anxiety, perceived importance of physical attractiveness, perceptions of media influence, and media exposure. Gay men scored significantly higher on drive for thinness, body dissatisfaction, and body image-related anxiety than their straight counterparts. Additionally, perceptions of media influence were higher for gay men, and significantly mediated the relation between sexual orientation and eating and body image concerns. Sexual orientation also moderated the relation between perceived media influence and beliefs regarding the importance of physical attractiveness, as this relation was significant for gay men, but not straight men. The current findings suggest that gay men's increased vulnerability to media influence partially accounts for the relatively high rate of eating pathology observed in this population.     

Revisiting correlates of sociosexuality for men and women: The role of love relationships and psychological maladjustment

The purpose of this work was to examine the links between sociosexuality, and love relationships and psychological maladjustment. Although males and females vary in connection with the sociocultural orientations, the involvements of this variation may not be similar for both sexes. The sample included 475 participants, 42% women and 58% men. Ages ranged from 18 through 80 (M = 37.28, SD = 16.27). Measures assessed sociosexuality, love styles, love satisfaction, compassionate love, commitment, romantic loneliness, and negative affect. Men displayed a more unrestricted sociosexual orientation than women. We found both sex similarities and differences in the associations between sociosexuality and love relationships and psychological maladjustment. For both sexes a similar pattern of correlations was found regarding erotic love, love satisfaction, and commitment. It seems that unrestricted women experience more psychological maladjustment, evidenced by romantic loneliness and negative affect than men. The findings are discussed with reference to past research and some suggestions for further work are also noted.