Evolutionary Psychology最新文献

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Women's Romantic Jealousy Predicts Risky Appearance Enhancement Effort. 女性的浪漫嫉妒预示着提升外表的努力。
IF 1.5 4区 心理学
Evolutionary Psychology Pub Date : 2023-07-01 DOI: 10.1177/14747049231185782
Steven Arnocky, Megan MacKinnon, Sadie Clarke, Grant McPherson, Emily Kapitanchuk
{"title":"Women's Romantic Jealousy Predicts Risky Appearance Enhancement Effort.","authors":"Steven Arnocky,&nbsp;Megan MacKinnon,&nbsp;Sadie Clarke,&nbsp;Grant McPherson,&nbsp;Emily Kapitanchuk","doi":"10.1177/14747049231185782","DOIUrl":"10.1177/14747049231185782","url":null,"abstract":"<p><p>Human appearance enhancement effort has recently been considered from an evolutionary perspective as an adaptive and sexually dimorphic strategy for effective female intrasexual and intersexual competition. Most writing and research on the topic to date has focused on appearance enhancement as a means of mate attraction, with relatively less research examining its role in mate retention. The present study considered whether romantic jealousy, as a negative emotion experienced in response to perceived threat to a desired relationship, predicts costly and/or risky appearance enhancement independent of the closely related emotion of envy. In a sample of 189 undergraduate women, results showed that romantic jealousy and dispositional envy were positively correlated with one another. Results further demonstrated that romantic jealousy predicted women's positive attitude toward cosmetic surgery, willingness to use a one-week free tanning membership, willingness to use a risky diet pill, and intent on spending a greater proportion of their income on appearance enhancement, but not intended use of facial cosmetics. Results held independent of participants' dispositional envy, suggesting that romantic jealousy is a unique predictor of women's efforts at enhancing their physical appearance, which could extend into costly and physically risky mate retention efforts.</p>","PeriodicalId":47499,"journal":{"name":"Evolutionary Psychology","volume":null,"pages":null},"PeriodicalIF":1.5,"publicationDate":"2023-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10387690/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10074712","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
The Effect of Asymmetric Intersexual Selection Power Perception on the Choice Deferral Behavior of Men and Women. 非对称性选择权知觉对男性和女性选择推迟行为的影响。
IF 1.5 4区 心理学
Evolutionary Psychology Pub Date : 2023-07-01 DOI: 10.1177/14747049231193993
Cheng-Wen Jin, Rui Chen
{"title":"The Effect of Asymmetric Intersexual Selection Power Perception on the Choice Deferral Behavior of Men and Women.","authors":"Cheng-Wen Jin,&nbsp;Rui Chen","doi":"10.1177/14747049231193993","DOIUrl":"10.1177/14747049231193993","url":null,"abstract":"<p><p>Consumers always delay their choices, which can cause companies to suffer tremendous losses. One reason for such delay is a lack of confidence. Confidence in consumer decision-making can stem from many sources, including social power. In this research, we find that selection power with regard to choosing a romantic mate increases consumers' decision confidence and, in turn, decreases choice deferral. We define the concept of intersexual selection power (ISP), and propose certain factors that can induce individuals' asymmetric ISP. We conducted four studies to explore four factors that could influence consumers' ISP perceptions (sex, mating cues, sex ratio, and mate value) and the effects of such power perception on choice deferral. The results showed that individuals with high ISP perception have more decision confidence and a lower choice deferral rate than individuals with low ISP perception regardless of the way in which choice deferral is measured.</p>","PeriodicalId":47499,"journal":{"name":"Evolutionary Psychology","volume":null,"pages":null},"PeriodicalIF":1.5,"publicationDate":"2023-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/57/71/10.1177_14747049231193993.PMC10437045.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10127215","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The Shame System Operates With High Precision. 羞耻系统运行精度高。
IF 1.1 4区 心理学
Evolutionary Psychology Pub Date : 2023-07-01 DOI: 10.1177/14747049231203394
Alexie Leroux, Sébastien Hétu, Daniel Sznycer
{"title":"The Shame System Operates With High Precision.","authors":"Alexie Leroux, Sébastien Hétu, Daniel Sznycer","doi":"10.1177/14747049231203394","DOIUrl":"10.1177/14747049231203394","url":null,"abstract":"<p><p>Previous research indicates that the anticipatory shame an individual feels at the prospect of taking a disgraceful action closely tracks the degree to which local audiences, and even foreign audiences, devalue those individuals who take that action. This supports the proposition that the shame system (a) defends the individual against the threat of being devalued, and (b) balances the competing demands of operating effectively yet efficiently. The stimuli events used in previous research were highly variable in their perceived disgracefulness, ranging in rated shame and audience devaluation from low (e.g., missing the target in a throwing game) to high (e.g., being discovered cheating on one's spouse). But how precise is the tracking of audience devaluation by the shame system? Would shame track devaluation for events that are similarly low (or high) in disgracefulness? To answer this question, we conducted a study with participants from the United States and India. Participants were assigned, between-subjects, to one of two conditions: shame or audience devaluation. Within-subjects, participants rated three low-variation sets of 25 scenarios each, adapted from Mu, Kitayama, Han, & Gelfand (2015), which convey (a) appropriateness (e.g., yelling at a rock concert), (b) mild disgracefulness (e.g., yelling on the metro), and (c) disgracefulness (e.g., yelling in the library), all presented un-blocked, in random order. Consistent with previous research, shame tracked audience devaluation across the high-variation superset of 75 scenarios, both within and between cultures. Critically, shame tracked devaluation also within each of the three sets. The shame system operates with high precision.</p>","PeriodicalId":47499,"journal":{"name":"Evolutionary Psychology","volume":null,"pages":null},"PeriodicalIF":1.1,"publicationDate":"2023-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10540588/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41148669","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
No Support for Two Hypotheses About the Communicative Functions of Displaying Disgust: Evidence From Turkey, Norway, Germany, and Croatia. 关于厌恶的交际功能的两种假设不支持:来自土耳其、挪威、德国和克罗地亚的证据。
IF 1.5 4区 心理学
Evolutionary Psychology Pub Date : 2023-07-01 DOI: 10.1177/14747049231179408
Laith Al-Shawaf, David M G Lewis, Maliki E Ghossainy, Leif Edward Ottesen Kennair, Igor Mikloušić, Sascha Schwarz, Kaitlyn P White
{"title":"No Support for Two Hypotheses About the Communicative Functions of Displaying Disgust: Evidence From Turkey, Norway, Germany, and Croatia.","authors":"Laith Al-Shawaf,&nbsp;David M G Lewis,&nbsp;Maliki E Ghossainy,&nbsp;Leif Edward Ottesen Kennair,&nbsp;Igor Mikloušić,&nbsp;Sascha Schwarz,&nbsp;Kaitlyn P White","doi":"10.1177/14747049231179408","DOIUrl":"https://doi.org/10.1177/14747049231179408","url":null,"abstract":"<p><p>In recent years, researchers have discovered much about how disgust works, its neural basis, its relationship with immune function, its connection with mating, and some of its antecedents and consequents. Despite these advances in our understanding, an under-explored area is how disgust may be used to serve a communicative function, including how individuals might strategically downplay or exaggerate the disgust display in front of different audiences. Here, we generated two hypotheses about potential communicative functions of disgust, and tested these hypotheses in four countries (Turkey, Croatia, Germany, and Norway). We found no evidence in support of either hypothesis in any country. Discussion focuses on the likely falsity of the two central hypotheses, alternative interpretations of our findings, and directions for future research.</p>","PeriodicalId":47499,"journal":{"name":"Evolutionary Psychology","volume":null,"pages":null},"PeriodicalIF":1.5,"publicationDate":"2023-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/41/1c/10.1177_14747049231179408.PMC10355289.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10393510","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Attractiveness Differentially Affects Direct Versus Indirect Face Evaluations in Two Cultures. 在两种文化中,吸引力对直接和间接面孔评价的影响是不同的。
IF 1.5 4区 心理学
Evolutionary Psychology Pub Date : 2023-07-01 DOI: 10.1177/14747049231186119
Brittany S Cassidy, S Adil Saribay, Hüseyin Yüksel, Karel Kleisner
{"title":"Attractiveness Differentially Affects Direct Versus Indirect Face Evaluations in Two Cultures.","authors":"Brittany S Cassidy,&nbsp;S Adil Saribay,&nbsp;Hüseyin Yüksel,&nbsp;Karel Kleisner","doi":"10.1177/14747049231186119","DOIUrl":"https://doi.org/10.1177/14747049231186119","url":null,"abstract":"<p><p>Although decades of research have identified facial features relating to people's evaluations of faces, specific features have largely been examined in isolation from each other. Recent work shows that considering the relative importance of these features in face evaluations is important to test theoretical assumptions of impression formation. Here, we examined how two facial features of evolutionary interest, facial attractiveness and facial-width-to-height ratio (FWHR), relate to evaluations of faces across two cultures. Because face evaluations are typically directly measured via self-reports, we also examined whether these features exert differential effects on both direct and indirect face evaluations. Evaluations of standardized photos naturally varying in facial attractiveness and FWHR were collected using the Affect Misattribution Procedure in the United States and Turkey. When their relative contributions were considered in the same model, facial attractiveness, but not FWHR, related to face evaluations across cultures. This positive attractiveness effect was stronger for direct versus indirect evaluations across cultures. These findings highlight the importance of considering the relative contributions of facial features to evaluations across cultures and suggest a culturally invariant role of attractiveness when intentionally evaluating faces.</p>","PeriodicalId":47499,"journal":{"name":"Evolutionary Psychology","volume":null,"pages":null},"PeriodicalIF":1.5,"publicationDate":"2023-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/ee/e5/10.1177_14747049231186119.PMC10355303.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10399896","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Environmental Harshness, Life History, and Crystallized Intelligence of Chinese Adolescents. 中国青少年的环境恶劣、生活史和智力结晶。
IF 1.5 4区 心理学
Evolutionary Psychology Pub Date : 2023-07-01 DOI: 10.1177/14747049231190051
Yuan Yuan Liu, Hui Jing Lu, Nan Zhu, Lei Chang
{"title":"Environmental Harshness, Life History, and Crystallized Intelligence of Chinese Adolescents.","authors":"Yuan Yuan Liu,&nbsp;Hui Jing Lu,&nbsp;Nan Zhu,&nbsp;Lei Chang","doi":"10.1177/14747049231190051","DOIUrl":"10.1177/14747049231190051","url":null,"abstract":"<p><p>The present study examined longitudinal relations between adverse environment (at the community and family level), life history (LH) profile (conceptualized as a suite of behavioral and physical traits with converging adaptive functions), and crystalized intelligence (mathematics and vocabulary test scores) using data on 1,185 Chinese adolescents obtained from the China Family Panel Studies survey. Multilevel structural equation modeling indicates that early familial environmental harshness was negatively associated with slow LH profiles and crystalized intelligence, slow LH profiles were positively associated with crystallized intelligence, and early community-level environmental harshness strengthened the positive association between slow LH and crystalized cognitive abilities. The results underscore the importance of the childhood environment in fostering individual LH and cognitive development.</p>","PeriodicalId":47499,"journal":{"name":"Evolutionary Psychology","volume":null,"pages":null},"PeriodicalIF":1.5,"publicationDate":"2023-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/bb/62/10.1177_14747049231190051.PMC10392227.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10394002","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Women's Preferences for Masculinity in Male Faces Are Predicted by Material Scarcity, But Not Time or Psychological Scarcity. 女性对男性脸上男性气概的偏好是由物质稀缺性预测的,而不是时间或心理稀缺性。
IF 1.5 4区 心理学
Evolutionary Psychology Pub Date : 2023-07-01 DOI: 10.1177/14747049231175073
Anthony J Lee, Nikita K J McGuire
{"title":"Women's Preferences for Masculinity in Male Faces Are Predicted by Material Scarcity, But Not Time or Psychological Scarcity.","authors":"Anthony J Lee,&nbsp;Nikita K J McGuire","doi":"10.1177/14747049231175073","DOIUrl":"10.1177/14747049231175073","url":null,"abstract":"<p><p>Facial femininity in men is purportedly used as a cue by women as a signal of parental quality and willingness to provide resources. Accordingly, in contexts where choosing a partner that will provide resources is more beneficial (e.g., when resources are scarce), women have shown an increase preference for facial femininity in male faces. However, domains of scarcity often covary, and it is, therefore, unclear whether these contextual shifts in facial masculinity/femininity preferences are specific to material scarcity (as implied by previous theory), or due to an unrelated domain of scarcity (e.g., time or psychological scarcity). Here, a sample of 823 women completed the Perceived Scarcity Scale, which measures three separate domains of scarcity: material scarcity, time scarcity, and psychological scarcity. Participants also rated the attractiveness of 42 male faces, which were measured on objective sexual dimorphism and perceived masculinity. Consistent with theory, material scarcity, and not time or psychological scarcity, was associated with a decreased preference for objective sexual dimorphism (i.e., an increased preference for facial femininity). This study provides evidence that women use sexual dimorphism as a cue to material resource provisioning potential when assessing men as a mate.</p>","PeriodicalId":47499,"journal":{"name":"Evolutionary Psychology","volume":null,"pages":null},"PeriodicalIF":1.5,"publicationDate":"2023-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10517608/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41153137","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
An Experiment Using a Sexual Strategies Explanation to Alleviate Internalized Homophobia Among Men Who Have Sex With Men in China. 用性策略解释缓解中国男男性行为者内在同性恋恐惧症的实验。
IF 1.5 4区 心理学
Evolutionary Psychology Pub Date : 2023-04-01 DOI: 10.1177/14747049231179151
Qianhui Gao, Jan Antfolk, Pekka Santtila
{"title":"An Experiment Using a Sexual Strategies Explanation to Alleviate Internalized Homophobia Among Men Who Have Sex With Men in China.","authors":"Qianhui Gao,&nbsp;Jan Antfolk,&nbsp;Pekka Santtila","doi":"10.1177/14747049231179151","DOIUrl":"https://doi.org/10.1177/14747049231179151","url":null,"abstract":"<p><p>Some men who have sex with men (MSM) having more casual sex and sexual partners is interpreted to be a sign of mental disorder and used to justify negative attitudes toward them by some. MSM may internalize this attitude causing internalized homophobia (IH). According to the sexual strategies theory, MSM having more casual sex is the result of differences between men's and women's sexual strategies and is unrelated to sexual orientation. We investigated whether this explanation would reduce IH and improve mental health in MSM. We recruited 255 Chinese MSM online using Wenjuanxing, Douban, Weibo, Tieba, and Blued and divided them using simple randomization into an experimental group (n = 77; sexual strategies explanation provided), an active control group (n = 99; minority stress explanation provided), and a control group (n = 79; no intervention) with pretest (N = 255); a 1 week post-test (n = 195); and a 1 month follow-up test (n = 170) of outcome measures. IH, mental distress (MD), sort-term mating orientation, and risky sexual behaviors were measured online. The data were analyzed by SPSS 28. IH was associated with MD while being married was associated with IH and sexual contact with women with both more IH and MD as were not being masculine and self-identifying as straight. The sexual strategies explanation reduced IH related to pathologizing sexual behaviors and high-risk sexual behaviors while the minority stress explanation reduced MD. Providing a sexual strategies explanation may be used to de-stigmatize casual sex among MSM.</p>","PeriodicalId":47499,"journal":{"name":"Evolutionary Psychology","volume":null,"pages":null},"PeriodicalIF":1.5,"publicationDate":"2023-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/9f/29/10.1177_14747049231179151.PMC10355304.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10392991","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
No Signs of Inclusive Fitness or Reciprocal Altruism in Advantageous Inequity Aversion. 在有利的不平等厌恶中没有包容性适应度或互惠利他主义的迹象。
IF 1.5 4区 心理学
Evolutionary Psychology Pub Date : 2023-04-01 DOI: 10.1177/14747049231173401
Jan Antfolk, Emmie Marklund, Irene Nylund, Annika Gunst
{"title":"No Signs of Inclusive Fitness or Reciprocal Altruism in Advantageous Inequity Aversion.","authors":"Jan Antfolk,&nbsp;Emmie Marklund,&nbsp;Irene Nylund,&nbsp;Annika Gunst","doi":"10.1177/14747049231173401","DOIUrl":"https://doi.org/10.1177/14747049231173401","url":null,"abstract":"<p><p>Advantageous inequity aversion (i.e., the tendency to respond negatively to unfairness that benefits oneself) usually develops in 6-8-year-olds. However, little is known about the selection pressures that might have shaped this phenomenon. Using data collected from 120 4-8-year-old Finnish children, we tested two evolutionary explanations for the development of advantageous inequity aversion: reciprocal altruism (i.e., benefiting from sharing when the roles are likely reversed in the future) and inclusive fitness (i.e., benefiting from sharing with biological relatives that carry the same alleles). We first successfully replicated a previous experiment, showing that 6-8-year-olds display advantageous inequity aversion by preferring to throw away a resource rather than keep it for themselves. Here, this behavior was also displayed in 5-year-olds. Using a novel experiment, we then asked children to distribute five erasers between themselves, a sibling, a peer, and a stranger. That is, an equal distribution was only possible if throwing away one eraser. We found no support for advantageous inequity aversion being shaped by either inclusive fitness or reciprocal altruism. Future studies could investigate costly signaling and adherence to social norms to avoid negative consequences as ultimate explanations for advantageous inequity aversion.</p>","PeriodicalId":47499,"journal":{"name":"Evolutionary Psychology","volume":null,"pages":null},"PeriodicalIF":1.5,"publicationDate":"2023-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10303545/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10008571","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Sperm Competition Risk: The Connections That Partner Attractiveness and Infidelity Risk Have with Mate Retention Behaviors and Semen-Displacing Behaviors. 精子竞争风险:伴侣吸引力和不忠风险与配偶保留行为和精液置换行为之间的联系》(Sperm Competition Risk: The Connections That Partner Attractiveness and Infidelity Risk Have with Mate Retention Behaviors and Semen-Displacing Behaviors.
IF 1.1 4区 心理学
Evolutionary Psychology Pub Date : 2023-01-01 DOI: 10.1177/14747049231161075
Gavin Vance, Virgil Zeigler-Hill, Todd K Shackelford
{"title":"Sperm Competition Risk: The Connections That Partner Attractiveness and Infidelity Risk Have with Mate Retention Behaviors and Semen-Displacing Behaviors.","authors":"Gavin Vance, Virgil Zeigler-Hill, Todd K Shackelford","doi":"10.1177/14747049231161075","DOIUrl":"10.1177/14747049231161075","url":null,"abstract":"<p><p>The present studies investigated the relationships between men's perceived risk of experiencing sperm competition (i.e., when the ejaculates of two or more men simultaneously occupy the reproductive tract of a single woman), and their use of strategies to detect, prevent, and correct their partner's sexual infidelity. We investigated these associations using self-reports provided by men (Study 1, <i>n </i>= 113), partner-reports provided by women (Study 2, <i>n </i>= 136), and dyadic reports (Study 3, <i>n </i>= 103 couples). The results of these studies indicated that the attractiveness of women was consistently associated with men's use of benefit-provisioning mate retention behaviors (e.g., buying expensive gifts for one's partner, showing signs of physical affection) and semen-displacing behaviors (e.g., deeper copulatory thrusting, more thrusts during copulation), whereas the infidelity risk of women was often associated with men's use of cost-inflicting mate retention behaviors (e.g., threatening to end the relationship, monopolization of partner's free time). Discussion addresses the evolutionary implications of these results, including the possibility that men use both benefit-provisioning mate retention behaviors and semen-displacing behaviors when they perceive their partner to be more attractive, ostensibly as a way to mitigate their risk of sperm competition. Discussion also explores the extent to which these results extend those of previous studies concerning sperm competition risk.</p>","PeriodicalId":47499,"journal":{"name":"Evolutionary Psychology","volume":null,"pages":null},"PeriodicalIF":1.1,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/76/0a/10.1177_14747049231161075.PMC10303476.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10014476","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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