![The relative importance of size and asymmetry in sexual selection](http://s1.studyres.com/store/data/016633786_1-4d6b2ef6ca180460e94d183343e0fc57-300x300.png)
The relative importance of size and asymmetry in sexual selection
... search of the literature and of the Internet for information on the relationship between asymmetry and sexual selection, and (2) correspondence between the authors and behavioral ecologists conducting research on this relationship. Because we investigated the relative effect size for symmetry versus ...
... search of the literature and of the Internet for information on the relationship between asymmetry and sexual selection, and (2) correspondence between the authors and behavioral ecologists conducting research on this relationship. Because we investigated the relative effect size for symmetry versus ...
Sexual selection, sexual conflict and the evolution of ageing and life
... Fig. 1. Theory suggests that ageing can mediate effects of environment on sexual selection when phenotypes vary in lifespan or ageing rate. (a) Environmental variation in extrinsic mortality risk: if life expectancy is brief (denoted by vertical line I), then individuals that invest more heavily in ...
... Fig. 1. Theory suggests that ageing can mediate effects of environment on sexual selection when phenotypes vary in lifespan or ageing rate. (a) Environmental variation in extrinsic mortality risk: if life expectancy is brief (denoted by vertical line I), then individuals that invest more heavily in ...
this one - Talmudology
... above all by lack of knowledge of the anatomy and innervation of this area (Foldes and Buisson, 2009). The G spot name is given in recognition of the researcher who found its existence and relationship to female ejaculation (Grafenberg’s spot) (Grafenberg, 1950). Considered to be a prostate remnant, ...
... above all by lack of knowledge of the anatomy and innervation of this area (Foldes and Buisson, 2009). The G spot name is given in recognition of the researcher who found its existence and relationship to female ejaculation (Grafenberg’s spot) (Grafenberg, 1950). Considered to be a prostate remnant, ...
Presentation - SRSG on Violence Against Children
... policy makers are clear what topic they are being asked to bring focus to. ...
... policy makers are clear what topic they are being asked to bring focus to. ...
Chapter 12- Sexual Behavior in Adolescence
... is simply a more final and complete expression of the same kind of feeling. And it is not regarded as a spontaneous response of the human being to an internal sexual stimulus. The Arapesh have no fear that children left to themselves will copulate, or that young people going about in adolescent grou ...
... is simply a more final and complete expression of the same kind of feeling. And it is not regarded as a spontaneous response of the human being to an internal sexual stimulus. The Arapesh have no fear that children left to themselves will copulate, or that young people going about in adolescent grou ...
Drug assertiveness and sexual risk-taking behavior in a sample of
... and at least once during the past 30 days. Participants were recruited through community-based service providers, poster and media campaigns, street outreach, and referrals from enrolled participants. The research protocol was reviewed and approved by UCSD's Human Research Protections Program (Proje ...
... and at least once during the past 30 days. Participants were recruited through community-based service providers, poster and media campaigns, street outreach, and referrals from enrolled participants. The research protocol was reviewed and approved by UCSD's Human Research Protections Program (Proje ...
Psychosocial Development In Adolescence - McGraw
... Sexual orientation appears to be influenced by an interaction of biological and environmental factors and may be at least partly genetic ...
... Sexual orientation appears to be influenced by an interaction of biological and environmental factors and may be at least partly genetic ...
Vive le difference! Sexual dimorphism and adaptive patterns in
... when there are multiple species, differences in sexual dimorphism among species may arise because either they have differ in the lengths of their male-female difference vector (i.e., the differ in the magnitude of sexual dimorphism; Fig. 1A), or they differ in the directions or angles of their M–F d ...
... when there are multiple species, differences in sexual dimorphism among species may arise because either they have differ in the lengths of their male-female difference vector (i.e., the differ in the magnitude of sexual dimorphism; Fig. 1A), or they differ in the directions or angles of their M–F d ...
NBER WORKING PAPER SERIES EFFECTIVENESS AND SPILLOVERS OF ONLINE SEX EDUCATION:
... We implement a randomized control trial to evaluate an online sexual health education course designed by the Colombian non-profit organization Profamilia (a member of Planned Parenthood International) and implemented among adolescents in Colombian public schools. The course involved the use of five ...
... We implement a randomized control trial to evaluate an online sexual health education course designed by the Colombian non-profit organization Profamilia (a member of Planned Parenthood International) and implemented among adolescents in Colombian public schools. The course involved the use of five ...
MSWord
... animals' -- diverse, manifold, and subject to change, due to the fact that they are products of our thinking. Every civilization has its own fears, ranging from those having to do with the forces of nature on up to those which speak to us of the "fear of being killed, raped, or even devoured by our ...
... animals' -- diverse, manifold, and subject to change, due to the fact that they are products of our thinking. Every civilization has its own fears, ranging from those having to do with the forces of nature on up to those which speak to us of the "fear of being killed, raped, or even devoured by our ...
Friends` Influence on Adolescents` First Sexual Intercourse
... and 61% of 12th graders report ever having had sexual intercourse, and 7% of high school students say they first had intercourse before age 13.2 Every year, approximately 900,000 females aged 15–19 become pregnant3 and three million adolescents (one in four sexually active teenagers) acquire an STD.4 ...
... and 61% of 12th graders report ever having had sexual intercourse, and 7% of high school students say they first had intercourse before age 13.2 Every year, approximately 900,000 females aged 15–19 become pregnant3 and three million adolescents (one in four sexually active teenagers) acquire an STD.4 ...
- Developmental Cognitive Neuroscience Lab
... it should be noted at the outset that in order to be diagnosed with any of the sexual disorders a person must be experiencing significant distress or interpersonal difficulty (American Psychiatric Association, 1994). Hypoactive sexual desire disorder is much more common in women than in men. Thirty- ...
... it should be noted at the outset that in order to be diagnosed with any of the sexual disorders a person must be experiencing significant distress or interpersonal difficulty (American Psychiatric Association, 1994). Hypoactive sexual desire disorder is much more common in women than in men. Thirty- ...
body irradiation transplantation: impact of chronic graft
... As survival continues to improve for a growing number of hematopoietic cell transplantation (HCT) recipients, quality of life (QOL) concerns assume increasing importance. Sexual wellbeing is an important component of QOL, yet there is limited information on the longitudinal trajectory of sexual well ...
... As survival continues to improve for a growing number of hematopoietic cell transplantation (HCT) recipients, quality of life (QOL) concerns assume increasing importance. Sexual wellbeing is an important component of QOL, yet there is limited information on the longitudinal trajectory of sexual well ...
The Penile Strain Gauge and Aversion Therapy
... and feminine and, as such, a real or potential threat to the security of the nation’’ (Cuordileone 2000, p. 516). Homosexual or queer men embodied that particular threat. Historians including John D’Emilio, Estelle Freedman, and David Johnson have written of the heightened tension in postwar sexual ...
... and feminine and, as such, a real or potential threat to the security of the nation’’ (Cuordileone 2000, p. 516). Homosexual or queer men embodied that particular threat. Historians including John D’Emilio, Estelle Freedman, and David Johnson have written of the heightened tension in postwar sexual ...
CHAPTER ONE INTRODUCTION Overview Adolescence is a term
... sexual maturity in girls is marked by the onset of menstruation and in boys by the production of semen. The main hormones governing these changes are androgen in males and estrogen in female, substance also associated with the appearance of secondary sexual characteristic, facial, body and pubic hai ...
... sexual maturity in girls is marked by the onset of menstruation and in boys by the production of semen. The main hormones governing these changes are androgen in males and estrogen in female, substance also associated with the appearance of secondary sexual characteristic, facial, body and pubic hai ...
Don`t Tell: Military Culture and Male Rape
... through the use of MST screening, for which a positive response can indicate a broader range of experiences, including rape, sexual assault, and/or repeated sexual harassment experienced by the veteran during military service. The term “MST” in this paper will be used when reporting results or data ...
... through the use of MST screening, for which a positive response can indicate a broader range of experiences, including rape, sexual assault, and/or repeated sexual harassment experienced by the veteran during military service. The term “MST” in this paper will be used when reporting results or data ...
Sexual Relations between Psychotherapists and Their Patients
... relatively harmless to the frankly destructive." Some have suggested that it can be helpful. Psychiatrist Martin Shepard concluded from interviews with patients who engaged in sexual activity with therapists that "as many people are aided by intimate involvements with their therapists as are hurt. 2 ...
... relatively harmless to the frankly destructive." Some have suggested that it can be helpful. Psychiatrist Martin Shepard concluded from interviews with patients who engaged in sexual activity with therapists that "as many people are aided by intimate involvements with their therapists as are hurt. 2 ...
Constructing Definitions of Sexual Orientation in Research and Theory
... argues that if there were some genetic factor found in these people then sexual orientation would be a natural kind, but not by them simply stating that this is the case. Stein argues, “People are not reliable at discovering the source of something as complex as their own sexual disposition simply t ...
... argues that if there were some genetic factor found in these people then sexual orientation would be a natural kind, but not by them simply stating that this is the case. Stein argues, “People are not reliable at discovering the source of something as complex as their own sexual disposition simply t ...
`sex` in advertising
... Defining the concept of 'sex' in advertising – a step forward Considering the ambiguity and confused denotation and connotations identified in industry, it could be argued that this confusion is an artefact of the layman’s natural language approach and that academic research into the phenomenon woul ...
... Defining the concept of 'sex' in advertising – a step forward Considering the ambiguity and confused denotation and connotations identified in industry, it could be argued that this confusion is an artefact of the layman’s natural language approach and that academic research into the phenomenon woul ...
1 Changes in American Adults` Reported Same
... Johnson, & Eke, 2013). As such, more positive attitudes about same-sex sexual behavior are likely associated with better health among sexual minorities through multiple pathways. For each of these reasons, it is critical to understand current behavioral patterns, change over time in behavior and att ...
... Johnson, & Eke, 2013). As such, more positive attitudes about same-sex sexual behavior are likely associated with better health among sexual minorities through multiple pathways. For each of these reasons, it is critical to understand current behavioral patterns, change over time in behavior and att ...
Intralocus sexual conflict in hermaphroditic animals
... important contributor to mating rate) may be correlated and antagonistically selected between ...
... important contributor to mating rate) may be correlated and antagonistically selected between ...
Intralocus sexual conflict in hermaphroditic animals
... important contributor to mating rate) may be correlated and antagonistically selected between ...
... important contributor to mating rate) may be correlated and antagonistically selected between ...
Developmental perspective on the evolution of sexual ornaments
... 1992; Rowe, 1999). Other sexual traits function to facilitate mate choice, copulation or gamete transfer mechanistically, as in the case of animals’ genitalia or plants’ flower displays. In this case, the morphology of the other sex (Eberhard, 1985; Dixson and Anderson, 2002), or that of pollinators ...
... 1992; Rowe, 1999). Other sexual traits function to facilitate mate choice, copulation or gamete transfer mechanistically, as in the case of animals’ genitalia or plants’ flower displays. In this case, the morphology of the other sex (Eberhard, 1985; Dixson and Anderson, 2002), or that of pollinators ...
Sexual Dysfunctions
... Sexual Dysfunctions Frequency (continued) • According to this study, premature ejaculation is the most frequent form of male sexual dysfunction, affecting almost one out of every three adult men. • All the other forms of sexual dysfunction are reported more often by women. • One-third of women said ...
... Sexual Dysfunctions Frequency (continued) • According to this study, premature ejaculation is the most frequent form of male sexual dysfunction, affecting almost one out of every three adult men. • All the other forms of sexual dysfunction are reported more often by women. • One-third of women said ...
Chapter 26A - Behavior Analysis, Autism, Procrastination
... Bobbie did think about it. He thought about it for the next week. He had to make a big decision. We often don’t make big decisions unless our life is so aversive we can’t bear it. Bobbie’s life was so aversive that he decided to escape from that aversiveness with the help of Sid Fields. He didn’t wa ...
... Bobbie did think about it. He thought about it for the next week. He had to make a big decision. We often don’t make big decisions unless our life is so aversive we can’t bear it. Bobbie’s life was so aversive that he decided to escape from that aversiveness with the help of Sid Fields. He didn’t wa ...
Heterosexuality
![](https://commons.wikimedia.org/wiki/Special:FilePath/Love_-_Engagement.jpg?width=300)
Heterosexuality is romantic attraction, sexual attraction or sexual behavior between persons of opposite sex or gender. As a sexual orientation, heterosexuality is ""an enduring pattern of emotional, romantic, and/or sexual attractions"" to persons of the opposite sex; it ""also refers to a person's sense of identity based on those attractions, related behaviors, and membership in a community of others who share those attractions.""Heterosexuality is one of the three main classifications of sexual orientation along with bisexuality and homosexuality, which are each parts of the heterosexual–homosexual continuum.The term heterosexual or heterosexuality is usually applied to humans, but heterosexual behavior is observed in all mammals and in other non-human animals. The word heterosexual is etymologically formed by adding the combining form of Greek έτερος heteros (meaning ""different"" or ""other"") as a prefix to ""sexuality"".