What do isogamous organisms teach us about sex and
... gametes relates to the number of cell divisions of the mother cell, which may differ by only one division [46,47]. With many other species, gametes in a strict sense do not exist at all, and it becomes ambiguous whether the term ‘isogamy’ should be used. For example, ciliates have sex by means of ex ...
... gametes relates to the number of cell divisions of the mother cell, which may differ by only one division [46,47]. With many other species, gametes in a strict sense do not exist at all, and it becomes ambiguous whether the term ‘isogamy’ should be used. For example, ciliates have sex by means of ex ...
What do isogamous organisms teach us about sex and the two sexes?
... gametes relates to the number of cell divisions of the mother cell, which may differ by only one division [46,47]. With many other species, gametes in a strict sense do not exist at all, and it becomes ambiguous whether the term ‘isogamy’ should be used. For example, ciliates have sex by means of ex ...
... gametes relates to the number of cell divisions of the mother cell, which may differ by only one division [46,47]. With many other species, gametes in a strict sense do not exist at all, and it becomes ambiguous whether the term ‘isogamy’ should be used. For example, ciliates have sex by means of ex ...
sex differences in the topics of bathroom graffiti
... One must note the distinction between graffiti that are written for a more private audience (e.g., those who will read the graffiti individually in a bathroom) versus a more public one (e.g., on the side of a crowded New York subway train) (Erickson, 1987; see also the distinction between ‘tourist g ...
... One must note the distinction between graffiti that are written for a more private audience (e.g., those who will read the graffiti individually in a bathroom) versus a more public one (e.g., on the side of a crowded New York subway train) (Erickson, 1987; see also the distinction between ‘tourist g ...
Hooking Up and Risk Behaviors Among First
... (2004) examined the role of personality characteristics on young men’s sexual risk taking and casual sex partners. They found that men who reported higher levels of disinhibition were more likely to have vaginal and anal sex partners. They also found that greater alcohol use was related to having mo ...
... (2004) examined the role of personality characteristics on young men’s sexual risk taking and casual sex partners. They found that men who reported higher levels of disinhibition were more likely to have vaginal and anal sex partners. They also found that greater alcohol use was related to having mo ...
Why Women Have Orgasms: An Evolutionary Analysis | SpringerLink
... Adaptations and Byproducts Adaptations An adaptation is a morphological, physiological, psychological or behavioral trait that has been shaped by natural selection to perform some function that contributed to inclusive fitness in its ancestral bearers. The more precisely and efficiently a trait perf ...
... Adaptations and Byproducts Adaptations An adaptation is a morphological, physiological, psychological or behavioral trait that has been shaped by natural selection to perform some function that contributed to inclusive fitness in its ancestral bearers. The more precisely and efficiently a trait perf ...
Why Women Have Orgasms: An Evolutionary Analysis
... Adaptations and Byproducts Adaptations An adaptation is a morphological, physiological, psychological or behavioral trait that has been shaped by natural selection to perform some function that contributed to inclusive fitness in its ancestral bearers. The more precisely and efficiently a trait perf ...
... Adaptations and Byproducts Adaptations An adaptation is a morphological, physiological, psychological or behavioral trait that has been shaped by natural selection to perform some function that contributed to inclusive fitness in its ancestral bearers. The more precisely and efficiently a trait perf ...
Critical period conditioning by orgasm during heterosexual oral sex
... development of later behavioral and perceptual skills. In addition, Fox and Rutter (2010) found that animals needed to engage the environment to excite “neural structures” that help with “depth perception and other perceptual abilities. The authors also found that if kittens were raised from birth w ...
... development of later behavioral and perceptual skills. In addition, Fox and Rutter (2010) found that animals needed to engage the environment to excite “neural structures” that help with “depth perception and other perceptual abilities. The authors also found that if kittens were raised from birth w ...
Tess of the D`Urbervilles
... Alec often presented on horseback or driving a carriage / cart – Actions symbolically suggestive of his position of power which he uses to exploit, dominate and control Tess. Eg. the dog-cart ride shows Alec’s mastery of the mare - “If any living man can manage this horse I can”; ‘…it was evident th ...
... Alec often presented on horseback or driving a carriage / cart – Actions symbolically suggestive of his position of power which he uses to exploit, dominate and control Tess. Eg. the dog-cart ride shows Alec’s mastery of the mare - “If any living man can manage this horse I can”; ‘…it was evident th ...
Sexual Attraction to Clients: The Human Therapist and
... research cited "many instances of suicide attempts, severe depressions (some lasting months), mental hospitalizations, shock treatment, and separations or divorces from husbands. . . . Women reported being fired from or having to leave their jobs because of pressure and ineffectual working habits c ...
... research cited "many instances of suicide attempts, severe depressions (some lasting months), mental hospitalizations, shock treatment, and separations or divorces from husbands. . . . Women reported being fired from or having to leave their jobs because of pressure and ineffectual working habits c ...
unspoken - PWN-USA
... To better understand the current experiences of women living with HIV in the United States with respect to sexual and reproductive health, in their own words, Positive Women’s Network – United ...
... To better understand the current experiences of women living with HIV in the United States with respect to sexual and reproductive health, in their own words, Positive Women’s Network – United ...
Determinants of consistent condom use among
... regular partners were related to the respondent’s partners not wanting to use condoms. The regular partners’ most common reason for not wanting to use condoms was related to reduced sexual pleasure when using condoms. Some of the partners’ reasons were also directly related to difficulties when usin ...
... regular partners were related to the respondent’s partners not wanting to use condoms. The regular partners’ most common reason for not wanting to use condoms was related to reduced sexual pleasure when using condoms. Some of the partners’ reasons were also directly related to difficulties when usin ...
Cognitive Dissonance and Sexual Regret Among College Students
... administrators were forced to set aside such policies in favor of co-ed dormitories (Bogle, 2005). Traditional dating scripts, where a date occurs first and then perhaps a sexual encounter happens later (Bogle), was no longer the dominant script for developing relationships. Students postponed marri ...
... administrators were forced to set aside such policies in favor of co-ed dormitories (Bogle, 2005). Traditional dating scripts, where a date occurs first and then perhaps a sexual encounter happens later (Bogle), was no longer the dominant script for developing relationships. Students postponed marri ...
ARTICLE Subversive Friendships: Foucault on Homosexuality and
... “how can a relational system be reached through sexual practices?”10 He thus draws a strong distinction between sexual acts and desires on the one hand, and emotional ties on the other. There are two reasons why this distinction is necessary. First, Foucault associates sexual desire with the concept ...
... “how can a relational system be reached through sexual practices?”10 He thus draws a strong distinction between sexual acts and desires on the one hand, and emotional ties on the other. There are two reasons why this distinction is necessary. First, Foucault associates sexual desire with the concept ...
Flood_Measures of violence against women etc 10 PUB
... contemporary patterns in gender relations. A relatively recent measure, and one which taps diverse dimensions of attitudes towards gender, is the Modern Sexism Scale (13 items). Other short and relatively recent measures of gender stereotyping include those used by Foshee et al., and these are parti ...
... contemporary patterns in gender relations. A relatively recent measure, and one which taps diverse dimensions of attitudes towards gender, is the Modern Sexism Scale (13 items). Other short and relatively recent measures of gender stereotyping include those used by Foshee et al., and these are parti ...
Marriage and Sexuality
... questions of being true to one‟s partner and one‟s body and soul at the same time for the sake of mutual happiness are part of the discussion. This truth necessitate openness and ability to accept each other the way they are. Lawrence‟s critique of modern relationships‟ inability to follow private a ...
... questions of being true to one‟s partner and one‟s body and soul at the same time for the sake of mutual happiness are part of the discussion. This truth necessitate openness and ability to accept each other the way they are. Lawrence‟s critique of modern relationships‟ inability to follow private a ...
Sexual dimorphism of cranial suture complexity in wild sheep (Ovis
... determine if growth in this cranial region could be correlated with increased sutural complexity, especially among the facial sutures. Growth of the neurocranium was more difficult to estimate because the frontal bones, which make up much of the braincase of caprines, have large sinuses that widely ...
... determine if growth in this cranial region could be correlated with increased sutural complexity, especially among the facial sutures. Growth of the neurocranium was more difficult to estimate because the frontal bones, which make up much of the braincase of caprines, have large sinuses that widely ...
Miller on Art, Altruism and Sexual Selection 1 The Bowerbirds and
... selection produces different sets of characteristics in the traits it acts upon than does standard natural selection. In his book, Miller identifies five central characteristics that he thinks are unique to sexually selected traits. These are as follows: 1) implication in courtship, since such invol ...
... selection produces different sets of characteristics in the traits it acts upon than does standard natural selection. In his book, Miller identifies five central characteristics that he thinks are unique to sexually selected traits. These are as follows: 1) implication in courtship, since such invol ...
Finger length ratio (2D:4D) correlates with physical aggression in
... reliability (r = 0.98, d.f. = 8, P < 0.01 blind test-retest of 10 individuals each scanned twice, with one week between the two scans). We found stronger sexual dimorphism in digit ratio on the right hand than the left (as have many other authors, see above) and therefore present results for the rig ...
... reliability (r = 0.98, d.f. = 8, P < 0.01 blind test-retest of 10 individuals each scanned twice, with one week between the two scans). We found stronger sexual dimorphism in digit ratio on the right hand than the left (as have many other authors, see above) and therefore present results for the rig ...
Of Darwin and Other Demons: the Evolutionary Turn in Aesthetics
... vestment theory (1972), which states that females’ greater investment in gestation and childcare predicts greater choosiness when selecting mating partners, as insufficient partners entail much greater reproductive costs than for males, whose investment is a lot smaller. ...
... vestment theory (1972), which states that females’ greater investment in gestation and childcare predicts greater choosiness when selecting mating partners, as insufficient partners entail much greater reproductive costs than for males, whose investment is a lot smaller. ...
Bosom Buddies: Factors Associated with Experiences of Passionate
... Unlike historical evidence, however, contemporary research has only been conducted with adolescent and young adult females. While there are some reports of women engaging in cross-sex passionate friendships (Diamond), there is no recent evidence to support the occurrence of these relationships repor ...
... Unlike historical evidence, however, contemporary research has only been conducted with adolescent and young adult females. While there are some reports of women engaging in cross-sex passionate friendships (Diamond), there is no recent evidence to support the occurrence of these relationships repor ...
risk-taking and adolescents` perceptions
... First and foremost, I would like to express thanks to Angela Huebner, my committee chair. Angie has been selfless in so many ways by offering her time, allowing me to dive into the VARA project after she had done the hard work, spending perplexing moments in front of the SPSS program with me, being ...
... First and foremost, I would like to express thanks to Angela Huebner, my committee chair. Angie has been selfless in so many ways by offering her time, allowing me to dive into the VARA project after she had done the hard work, spending perplexing moments in front of the SPSS program with me, being ...
The influence of sex and body size on food habits of a giant tropical
... and female pythons did not differ in head length relative to SVL (slopes F1,353 = 0·34, P= 0·56; intercepts F1,354= 0·28, P= 0·60). Body shape might also influence a snake’s ability to overpower large prey, so mass relative to length was examined in the same way. Male pythons were heavier than femal ...
... and female pythons did not differ in head length relative to SVL (slopes F1,353 = 0·34, P= 0·56; intercepts F1,354= 0·28, P= 0·60). Body shape might also influence a snake’s ability to overpower large prey, so mass relative to length was examined in the same way. Male pythons were heavier than femal ...
Friend or Foe Who Can You Trust? - Kirklees Safeguarding Children
... about which least is known, with little documented research to provide any patterns or processes. Nationally the number of females to males known to be involved in sexually exploitative relationships is in the ratio of 4:1. Stigma, prejudice and sometimes the assumption that boys involved in selling ...
... about which least is known, with little documented research to provide any patterns or processes. Nationally the number of females to males known to be involved in sexually exploitative relationships is in the ratio of 4:1. Stigma, prejudice and sometimes the assumption that boys involved in selling ...
Evolution 59
... ray-finned fish evolution, probably always in lineages in which females release eggs that are fertilized away from their bodies (Fig. 3). Biparental care (i.e., by the two sexes either simultaneously or alternately within a species) arose independently on at least four occasions, but again almost ce ...
... ray-finned fish evolution, probably always in lineages in which females release eggs that are fertilized away from their bodies (Fig. 3). Biparental care (i.e., by the two sexes either simultaneously or alternately within a species) arose independently on at least four occasions, but again almost ce ...