A recent line of research grounded in evolutionary theory has shown that exposure to women's fertility cues affects men's mating cognition and behavior. This area of research has not yet been examined in relation to alcohol. As alcohol has also been shown to facilitate the formation of sexual connections for males, establishing the intersection between these two lines of research seems necessary to understand the impetus behind human behavior. Ninety-eight male participants were primed with either the scent of a fertile woman or the scent of nonfertile woman and then completed measures assessing their level of attraction to pictures of women, beer consumption, approach behavior, and alcohol expectancies. Results of the study indicated that males' mating behaviors are affected by women's ovulatory cues, as men exposed to an ovulation prime drank significantly more and exhibited significantly more approach behavior than men exposed to a control prime. Furthermore, an interaction was found between sexual enhancement expectancies and prime condition on beer consumption, which indicated that there was no effect for sexual enhancement expectancies for those in the control prime condition, but for those in the ovulation prime condition, increased drinking was associated with higher sexual facilitation expectancies. These findings were consistent with previous research and support evolutionary theories of mating behavior while taking an integrative approach in trying to explain factors behind human behavior.

Sexual coercion in romantic relationships is a facet of criminal behaviour requiring psychological investigation. The cuckoldry risk hypothesis, that sexual coercion is a tactic used by some males to reduce the risk of cuckoldry by engaging in sperm competition, was developed to account for such behaviour. From this hypothesis, four predictions were generated and empirically tested: (1) males should be more willing to use sexually coercive tactics when the risk of cuckoldry is high; (2) greater instances of cuckoldry risk in the past should be related to greater instances of sexual aggression; (3) cuckoldry risk and sexual jealousy should positively correlate in men; and (4) among males, rape attitudes and arousal are highest when the risk of cuckoldry is high. Theoretical considerations also suggested the following exploratory questions: (1) are factors currently known to be related to general sexual coercion also related to measures of coercion in romantic relationships; and (2) can the cuckoldry risk measures still predict coercion after controlling for psychopathy? In order to test these predictions, a sample of 82 male and 82 female undergraduate students who were sexually active in a heterosexual relationship completed a survey that collected information on demographics, relationship characteristics, arousal, antisociality, and attitudes. Results found: (1) a significant interaction between cuckoldry risk variables in predicting coercion among male participants and not among females; (2) no relationship between past instances of cuckoldry risk and instances of sexual aggression; (3) those who spend proportionally less time away from their partner were more likely to score higher on sexual jealousy; (4) significant interactions in the anticipated direction were found when predicting scores on the Rape Empathy Scale and Rape Myth Acceptance Scale, a trend in the anticipated direction was found when predicting Adversarial Sexual Beliefs, and nonsignificant results were found when predicting Attraction to Sexual Aggression. Results addressing the exploratory questions found that: (1) only psychopathy significantly predicted partner sexual coercion; and (2) cuckoldry risk variables predicted sexual coercion after controlling for psychopathy. Discussion of these results cover: the importance of finding a sex difference; understanding the interaction between variables; how cuckoldry risk impacts rape-supportive thoughts, attitudes, and arousal; the role of sexual jealousy; the function of a cuckoldry risk psychological mechanism; and lastly, the implications on dynamic risk prediction.

Sexual coercion in romantic relationships is a facet of criminal behaviour requiring psychological investigation. The cuckoldry risk hypothesis, that sexual coercion is a tactic used by some males to reduce the risk of cuckoldry by engaging in sperm competition, was developed to account for such behaviour. From this hypothesis, four predictions were generated and empirically tested: (1) males should be more willing to use sexually coercive tactics when the risk of cuckoldry is high; (2) greater instances of cuckoldry risk in the past should be related to greater instances of sexual aggression; (3) cuckoldry risk and sexual jealousy should positively correlate in men; and (4) among males, rape attitudes and arousal are highest when the risk of cuckoldry is high. Theoretical considerations also suggested the following exploratory questions: (1) are factors currently known to be related to general sexual coercion also related to measures of coercion in romantic relationships; and (2) can the cuckoldry risk measures still predict coercion after controlling for psychopathy? In order to test these predictions, a sample of 82 male and 82 female undergraduate students who were sexually active in a heterosexual relationship completed a survey that collected information on demographics, relationship characteristics, arousal, antisociality, and attitudes. Results found: (1) a significant interaction between cuckoldry risk variables in predicting coercion among male participants and not among females; (2) no relationship between past instances of cuckoldry risk and instances of sexual aggression; (3) those who spend proportionally less time away from their partner were more likely to score higher on sexual jealousy; (4) significant interactions in the anticipated direction were found when predicting scores on the Rape Empathy Scale and Rape Myth Acceptance Scale, a trend in the anticipated direction was found when predicting Adversarial Sexual Beliefs, and nonsignificant results were found when predicting Attraction to Sexual Aggression. Results addressing the exploratory questions found that: (1) only psychopathy significantly predicted partner sexual coercion; and (2) cuckoldry risk variables predicted sexual coercion after controlling for psychopathy. Discussion of these results cover: the importance of finding a sex difference; understanding the interaction between variables; how cuckoldry risk impacts rape-supportive thoughts, attitudes, and arousal; the role of sexual jealousy; the function of a cuckoldry risk psychological mechanism; and lastly, the implications on dynamic risk prediction.

Thesis (M. Sc.)--University of Canterbury, 2009. / Typescript (photocopy). Includes bibliographical references (leaves 76-81).

Educational philosophy generally and the Philosophy of Music Education in particular have been slow to consider in any real depth the findings of those sciences most concerned with explaining human nature, that is, the attributes (capacities, aptitudes, predilections, appetites) we have in common because we share the same genome, much of which we also share with other species. There are several such sciences which may collectively be called Darwinian Science in that they all take as axiomatic Darwin‘s explanation for how life evolves according to the law of natural selection – a simple, mindless and purposeless algorithm that has played out for over four billion years and which continues to do so, driving not only biological evolution but, as this study argues, cultural evolution as well. Evolutionary Psychology (including Biomusicology and Evolutionary Aesthetics), Cognitive Neuroscience and Gene- Culture Coevolution Theory are the overlapping fields that this study draws from in developing an understanding of the adapted mind useful for engaging with questions germane to the Philosophy of Music Education, principally those concerning the nature and value of music and how best it should feature in general education. These are questions that have not hitherto been addressed from a Darwinian perspective. This study develops such a perspective and applies it not only to questions around music‘s educational values and possibilities, but to more encompassing philosophical questions, wherein the goals of music education are made accountable in relation both to Dewey‘s ideal of society as a function of education, and to an ecozoic vision of a sustainable planetary habitat of interdependent and interconnected life forms. / Thesis (Ph.D.)-University of KwaZulu-Natal, Durban, 2011.

Research examining interest in stimuli associated with evolved reproductive motivations has demonstrated sex differences in preferences for potential mates and infants, as well as traits and states associated with increased attention to same-sex rivals. Manipulations of reproductive motivations (e.g., mate searching) have also been shown to affect visual attention to these types of stimuli. Most of this work has focused on physical attractiveness in adult targets, which evolutionary theories of mate preferences suggest is less important than social status for women's mate selection, and no research to date has measured patterns of visual attention to infants. Additionally, the stimuli used in past research tend to have low ecological validity and it is not known whether the preferences displayed generalize to the perception of more realistic stimuli. Finally, the potential effects of circulating testosterone on attention to reproductively relevant stimuli have been studied only in very limited ways in men. In the current project, participants self-reported personality traits and characteristics associated with relationships and sexuality, provided samples for analysis of circulating testosterone, were selected to undergo either a jealousy inducing or anxiety-inducing priming task, and were shown low and high ecological validity stimuli displaying reproductively relevant figures. Major findings include more similarity between the sexes than is usually assumed and weaker preferences for potential mates with high mate value in high ecological validity scenes than low ecological validity scenes. Suggestions for future research include applying the theory of strategic pluralism to within-person variability in attention to reproductively relevant stimuli.

Thesis (Ph.D.)--University of Wollongong, 2004. / Typescript. Includes bibliographical references: leaf 217-229.

Thesis (Ph. D.)--Georgia State University, 2007. / Paul Schmidt, committee chair; Wayne Erickson, George Pullman, committee members. Electronic text (287 p.) : digital, PDF file. Description based on contents viewed October 4, 2007. Includes bibliographical references (p. 252-287).

Thesis (M.S.)--Villanova University, 2006. / Psychology Dept. Includes bibliographical references.

An emerging body of research on signaling theory applies evolutionary psychology to explain the purpose of a signaler's use of a luxury brand. However, in response to visible signals displayed by an unknown woman's use of a luxury brand, the male receivers' decoding (perceptions) and reactions (counter-signals) on the signals are ignored in previous research. This research has the overarching objective of filling this research gap through the lens of evolutionary psychology. Through a series of experiments, it was found that an unknown woman using a luxury (vs. non-luxury) brand results in men believing that she is more likely to be in a committed relationship. Also, there is a moderating effect of an unknown woman's overall physical attractiveness on the effect of her use of a luxury (vs. non-luxury) brand on men's intentions to attract her; and men's attracting intentions mediate the moderating effect of an unknown woman's overall physical attractiveness on the effect of her use of a luxury (vs. non-luxury) brand on men's intentions to display material resources or physical fitness. These research findings not only offer theoretical contributions to signaling theory, but also generate managerial implications and future research directions.