Sexual selection and the detection of ecological speciation
... arise in a variety of ways, including a difference in the strength of overall female discrimination, the specifics of experimental conditions, or a lack of divergence in preferences for particular traits (Kaneshiro, 1980; Fraser and Boake, 1997). In the last case, components of sexual selection may ...
... arise in a variety of ways, including a difference in the strength of overall female discrimination, the specifics of experimental conditions, or a lack of divergence in preferences for particular traits (Kaneshiro, 1980; Fraser and Boake, 1997). In the last case, components of sexual selection may ...
Premature Ejaculation - Wrightington, Wigan and Leigh NHS
... during intercourse so that they can last longer. The limitation that many men feel these creams have is that they make intercourse less pleasurable by decreasing stimulation. Masturbation is often used by young men to increase their level of control. Some people think that masturbation before sexual ...
... during intercourse so that they can last longer. The limitation that many men feel these creams have is that they make intercourse less pleasurable by decreasing stimulation. Masturbation is often used by young men to increase their level of control. Some people think that masturbation before sexual ...
Human Preferences For Sexually Dimorphic Faces May Be
... that (i) preferences for dimorphism will be stronger in less developed groups and (ii) masculine faces would be perceived as aggressive in all populations, with perceptions in low-development groups at least as strong as in groups with high development. We estimated social development with the Human ...
... that (i) preferences for dimorphism will be stronger in less developed groups and (ii) masculine faces would be perceived as aggressive in all populations, with perceptions in low-development groups at least as strong as in groups with high development. We estimated social development with the Human ...
Halloween Safe Sex Bulletin Board
... Use this board in October and go for a Halloween theme using orange and black colors. Cut out candy shapes from construction paper and tape the candy to free condoms from your local planned parenthood. These candy condoms were then taped over the sex facts so that when a condom is removed by a stude ...
... Use this board in October and go for a Halloween theme using orange and black colors. Cut out candy shapes from construction paper and tape the candy to free condoms from your local planned parenthood. These candy condoms were then taped over the sex facts so that when a condom is removed by a stude ...
Gender and Sexuality - RonRunyanEnterprise
... the sixties. Remember that averages such as these are lowered by the inclusion of people ho are abstinent or who do not have sexual partners (such as many widowed persons). However, the age declines noted here also show up for people who are married, ranging from an average rate of intercourse of tw ...
... the sixties. Remember that averages such as these are lowered by the inclusion of people ho are abstinent or who do not have sexual partners (such as many widowed persons). However, the age declines noted here also show up for people who are married, ranging from an average rate of intercourse of tw ...
Positive feedback in the transition from sexual reproduction to
... demographic stochasticity, some females may fail to find a mate. Because unmated females can only produce daughters through tychoparthenogenesis, the population sex ratio becomes more female-biased, resulting in a yet larger proportion of females not finding mates. Thus, the strength of selection fo ...
... demographic stochasticity, some females may fail to find a mate. Because unmated females can only produce daughters through tychoparthenogenesis, the population sex ratio becomes more female-biased, resulting in a yet larger proportion of females not finding mates. Thus, the strength of selection fo ...
1 Chapter 8 Communicating About Sex
... Situational ethics – “We strongly prefer that you not have sex, but if you do anyway, it is important that you use condoms.” Teens respond best to parents who discuss rather than preach or dictate. King, Human Sexuality Today, 5/e © 2005 by Prentice Hall ...
... Situational ethics – “We strongly prefer that you not have sex, but if you do anyway, it is important that you use condoms.” Teens respond best to parents who discuss rather than preach or dictate. King, Human Sexuality Today, 5/e © 2005 by Prentice Hall ...
Differential infant mortality viewed from an evolutionary biological
... role of helper-at-the-nest? Thirdly, a choice has to be made between mating and parental effort. For males, the trade-off is often between so-called ‘‘cad versus dad’’ strategy, whereas females can either continue to search for a better mate or terminate the search and begin reproduction. Fourthly, ...
... role of helper-at-the-nest? Thirdly, a choice has to be made between mating and parental effort. For males, the trade-off is often between so-called ‘‘cad versus dad’’ strategy, whereas females can either continue to search for a better mate or terminate the search and begin reproduction. Fourthly, ...
Evidence-based Strategies to Engage Men and Boys in Gender
... interventions that seek to transform existing gender norms and dynamics Most of the interventions in LMICs that engaged young men addressed GBV, HIV, and STIs, or reproductive health. Fewer programs addressed other health issues, such as safe motherhood. In India, young men and boys were often engag ...
... interventions that seek to transform existing gender norms and dynamics Most of the interventions in LMICs that engaged young men addressed GBV, HIV, and STIs, or reproductive health. Fewer programs addressed other health issues, such as safe motherhood. In India, young men and boys were often engag ...
PowerPoint Presentation - Sex, sexuality and
... – Small differences found between the post-mortem brains of heterosexual and homosexual young men (LeVay, 1991) – Research on pairs of homosexual brothers found that some had similar markers on the X chromosome, indicating a genetic basis for sexuality (Hamer et al. 1993) ...
... – Small differences found between the post-mortem brains of heterosexual and homosexual young men (LeVay, 1991) – Research on pairs of homosexual brothers found that some had similar markers on the X chromosome, indicating a genetic basis for sexuality (Hamer et al. 1993) ...
Intimate Partner Sexual Violence (IPSV): Information Sheet
... cases of IPSV, women may not recognize their experience as one of sexual assault and thus may not identify as victims.Thus, when considering statistical measures of IPSV it is important to remember that because of these complexities the cited prevalence rates are likely underestimates. • In 2011 in ...
... cases of IPSV, women may not recognize their experience as one of sexual assault and thus may not identify as victims.Thus, when considering statistical measures of IPSV it is important to remember that because of these complexities the cited prevalence rates are likely underestimates. • In 2011 in ...
Evolutionary Explanations of Human Behaviour
... • EEA (Environment of Evolutionary Adaptation) • This is the environment to which a species is adapted and the set of selection pressures that operated at this time. • Generally regarded as the time when our ancestors were hunter-gatherers on the African savannah. ...
... • EEA (Environment of Evolutionary Adaptation) • This is the environment to which a species is adapted and the set of selection pressures that operated at this time. • Generally regarded as the time when our ancestors were hunter-gatherers on the African savannah. ...
What is Sexuality? - Donna Vandergrift
... motivation, emotions and personality. – Sigmund Freud and psychoanalytic theory – we internalize conflicts between sexuality and society. How we resolve the conflicts determines our ability to love and work. – Learning theories – environmental factors help shape behavior (rewards and punishments) – ...
... motivation, emotions and personality. – Sigmund Freud and psychoanalytic theory – we internalize conflicts between sexuality and society. How we resolve the conflicts determines our ability to love and work. – Learning theories – environmental factors help shape behavior (rewards and punishments) – ...
Document
... responsibility for own orgasm in partnership Communication about sexual activity better in woman-to-woman sex than heterosexual sex Straight women more influenced by cognitive distractions/body image on sexual responsivity (Seal BN. Meston CM. The impact of body awareness on sexual arousal in women ...
... responsibility for own orgasm in partnership Communication about sexual activity better in woman-to-woman sex than heterosexual sex Straight women more influenced by cognitive distractions/body image on sexual responsivity (Seal BN. Meston CM. The impact of body awareness on sexual arousal in women ...
Click here for handout
... The liberalization of sexuality kicked into high gear by the 1960s with the advent of the birth control pill, letting women get in on the fun and act on the basis of desire as men always had. "The 1960s vastly accelerated this unhesitant willingness to grab sex for the sheer sake of physical pleasur ...
... The liberalization of sexuality kicked into high gear by the 1960s with the advent of the birth control pill, letting women get in on the fun and act on the basis of desire as men always had. "The 1960s vastly accelerated this unhesitant willingness to grab sex for the sheer sake of physical pleasur ...
Promoting healthy relationships and HIV/STI prevention for young
... attitudes and reduce risk behaviors in ways that promote positive and equitable partner relationships. Around the world many young men aged 15-24 are at high risk of HIV and other STIs, and are victims and perpetrators of sexual coercion and violence. Moreover, young men are less likely than young w ...
... attitudes and reduce risk behaviors in ways that promote positive and equitable partner relationships. Around the world many young men aged 15-24 are at high risk of HIV and other STIs, and are victims and perpetrators of sexual coercion and violence. Moreover, young men are less likely than young w ...
POPULATION GENETIC THEORY OF THE ASSORTATIVE MATING
... carried out on ladybirds from a large population at Keele in England. This population is polymorphic for the alleles s", sm, Sp, 5t and ?, which form a complete, ordered dominance hierarchy as shown in fig. 1(u). These are the alleles normally found in English populations. The alleles stm (quadrimac ...
... carried out on ladybirds from a large population at Keele in England. This population is polymorphic for the alleles s", sm, Sp, 5t and ?, which form a complete, ordered dominance hierarchy as shown in fig. 1(u). These are the alleles normally found in English populations. The alleles stm (quadrimac ...
Black Men who Have Sex with Men and the HIV Epidemic: Next
... understanding of how sexual partners are selected and behavioral risks are assessed. In the 6city study mentioned previously, 93% of the HIV-infected BMSM did not know they were infected, and many felt they were at low risk for HIV.3 Having sex in certain settings— such as gay-identified venues, par ...
... understanding of how sexual partners are selected and behavioral risks are assessed. In the 6city study mentioned previously, 93% of the HIV-infected BMSM did not know they were infected, and many felt they were at low risk for HIV.3 Having sex in certain settings— such as gay-identified venues, par ...
Sex and The Postmenopausal Woman - Association of Reproductive
... Social Psychology Theories: Understanding Psychosocial Aspects of Female Sexual Desire ...
... Social Psychology Theories: Understanding Psychosocial Aspects of Female Sexual Desire ...
Human Evolution - Santa Fe Institute
... hominid groups engaged in forms of fitness-enhancing social coordination that required a large neocortex, and individuals with enhanced cognitive powers were rewarded with extra mating opportunities and offspring protection. A particularly intelligent male who could signal his favorable genetic pote ...
... hominid groups engaged in forms of fitness-enhancing social coordination that required a large neocortex, and individuals with enhanced cognitive powers were rewarded with extra mating opportunities and offspring protection. A particularly intelligent male who could signal his favorable genetic pote ...
Tupper - Saddleback College
... for long-term relationships. In the first study the individual with the greatest bilateral facial symmetry was chosen 55% of the time by the menstruating group, with a P value of 0.5711, this shows that there is no significant difference in the amount of times chosen by the menstruating group compar ...
... for long-term relationships. In the first study the individual with the greatest bilateral facial symmetry was chosen 55% of the time by the menstruating group, with a P value of 0.5711, this shows that there is no significant difference in the amount of times chosen by the menstruating group compar ...
RUNAWAY SEXUAL SELECTION LEADS TO GOOD GENES
... 2006) with distinct mating types (males and females), and configurable sex-specific reproductive costs reflecting the differential investments (anisogamy) made by each sex in most animals; CPU instructions allowing organisms to develop display traits; and CPU instructions allowing females to exhibit ...
... 2006) with distinct mating types (males and females), and configurable sex-specific reproductive costs reflecting the differential investments (anisogamy) made by each sex in most animals; CPU instructions allowing organisms to develop display traits; and CPU instructions allowing females to exhibit ...
Euphemism for prostitute - 2012 History of the English Language
... An “Escort Service” was originally designed to provide a social guide for people without dates. An “escort” would accompany you to show you around. Eventually, the “escorting” part was dropped and just the “date” part was left. ...
... An “Escort Service” was originally designed to provide a social guide for people without dates. An “escort” would accompany you to show you around. Eventually, the “escorting” part was dropped and just the “date” part was left. ...
Evaluation of the Adolescent Sex Offender Michael Adler, Ed.D
... touching genitalia, the anus or other intimate area. It includes penetration by a part of the body except the penis or mouth. Child Sexual Offender: An offender who has been convicted of any of the above offenses with a victim less than 15 years old, i.e., any sexually violent offense (1st or 2nd de ...
... touching genitalia, the anus or other intimate area. It includes penetration by a part of the body except the penis or mouth. Child Sexual Offender: An offender who has been convicted of any of the above offenses with a victim less than 15 years old, i.e., any sexually violent offense (1st or 2nd de ...
Girls, Girls, Girls: Analyzing Race and Sexuality Portrayal in Music
... antidiscrimination and social movement politics. Over time intersectionality theory, as developed by Kimberlé Williams Crenshaw, has underscored the problems of single-axis thinking across a myriad of disciplines, such as history, sociology, literature, philosophy, and anthropology as well as i ...
... antidiscrimination and social movement politics. Over time intersectionality theory, as developed by Kimberlé Williams Crenshaw, has underscored the problems of single-axis thinking across a myriad of disciplines, such as history, sociology, literature, philosophy, and anthropology as well as i ...