Jaroslava V Valentova
Dados Biográficos
| ID | 80478 |
|---|---|
| NOME | Jaroslava V Valentova |
| PRENOMES | Jaroslava V |
| SOBRENOME | Valentova |
| ASSINATURA | VALENTOVA J V |
| AFILIAÇÕES | Universidade de São Paulo |
| ORCID | 0000-0002-2113-3385 |
| VERIFICADO | Sim |
| TOTAL DE OBRAS | 43 |
| TOTAL DE CITAÇÕES | 62 |
| TOTAL COMO AUTOR | 43 |
| TOTAL COMO EDITOR | 0 |
| PRIMEIRO ANO DE PUBLICAÇÃO | 2011 |
| ANO MAIS RECENTE DE PUBLICAÇÃO | 2026 |
| ÍNDICE H | 4 |
Dark side of mate choice
While individuals typically prefer prosocial traits in romantic partners, some are attracted to antisocial personalities and even criminal behavior. This study investigates two mechanisms behind this preference: homogamy (preference for self-similar traits) and the desirability by-product hypothesis (attraction to antisocial traits and behavior when paired with desirable characteristics). Participants ( N = 400; 193 women) reported their own Dark…
How Do People Maintain Consensual Non-Monogamy? An International Development and Validation of the Multiple Relationships Maintenance Scale
Maintaining multiple intimate relationships entails some risks and complications beyond exclusive pair bonding (i.e., monogamy). Consensual non-monogamy (CNM; e.g., polyamory, swinging, or open relationships) allegedly reduces these risks and complications, but no one has tried to comprehensively document typical CNM risk management practices, nor analyzed the relationship outcomes of those who use these practices. We developed the Multiple Relat…
Evolutionary and social functions of gaming
Early sex differences in sociosexual behavior of wild robust capuchin monkeys
Investigating object orientation effects across 18 languages
Mental simulation theories of language comprehension propose that people automatically create mental representations of objects mentioned in sentences. Mental representation is often measured with the sentence-picture verification task, wherein participants first read a sentence that implies the object property (i.e., shape and orientation). Participants then respond to an image of an object by indicating whether it was an object from the sentenc…
Evolutionary Role of the Female Orgasm
Relationship Status Rather than Sociosexuality or Sexual Orientation Predicts Male Sexual Functioning
Male sexual functioning is a prerequisite for conception and consequently for reproduction and is thus a crucial mechanism from an evolutionary and social perspective. Previous studies reported better sexual functioning in coupled compared to single individuals. However, it is not clear whether sexual functioning increases or decreases with a short-term casual sexual strategy, which is another possibility, along with a long-term strategy. Further…
Makeup Usage in Women Is Positively Associated to Narcissism and Extraversion but Negatively to Psychopathy
Mapping the Conceptual Terrain Avoiding Common Conflations
Sexual Disgust Decreases Sociosexuality Across Genders and Sexual Orientations
An evolutionary perspective on homosexuality
Distinctiveness and femininity, rather than symmetry and masculinity, affect facial attractiveness across the world
Validation of the Short Version (TLS-15) of the Triangular Love Scale (TLS-45) across 37 Languages
Love is a phenomenon that occurs across the world and affects many aspects of human life, including the choice of, and process of bonding with, a romantic partner. Thus, developing a reliable and valid measure of love experiences is crucial. One of the most popular tools to quantify love is Sternberg’s 45-item Triangular Love Scale (TLS-45), which measures three love components: intimacy, passion, and commitment. However, our literature review re…
Strategies for becoming a more desirable mate
The current research aimed to study the strategies that people employ in order to become more desirable as mates in different cultural settings. More specifically, using a closed‐ended questionnaire on a sample of 7181 participants from 14 different countries, we identified 10 different strategies that people employ to become more appealing as mates. Participants indicated that they had more frequently used the “Enhance looks,” followed by the “S…
What Do Different People Look for in a Partner? Effects of Sex, Sexual Orientation, and Mating Strategies on Partner Preferences
Examining the Fraternal Birth Order Effect and Sexual Orientation
The development of human sexual orientation remains a complex and multifaceted subject. It is often studied but its origins continue to elude us. In this preregistered study, our primary objective was to demonstrate the fraternal birth order effect (FBOE), which assumes a higher prevalence of older brothers in gay men than in their straight counterparts and which has also been recently recorded in lesbian women. Our second aim was to explore any …
Homosexual Courtship in Young Wild Capuchin Monkeys
Individual Differences in How Desirable People Think They Are as a Mate
Mate value is an important concept in mate choice research although its operationalization and understanding are limited. Here, we reviewed and evaluated previously established conceptual and methodological approaches measuring mate value and presented original research using individual differences in how people view themselves as a face-valid proxy for mate value in long- and short-term contexts. In data from 41 nations ( N = 3895, M age = 24.71…
Different Subgroups of Homosexuality
Covid-19 and Social Distancing
The COVID-19 pandemic has led to the introduction of unprecedented safety measures, one of them being physical distancing recommendations. Here, we assessed whether the pandemic has led to long-term effects on two important physical distancing aspects, namely interpersonal distance preferences and interpersonal touch behaviors. We analyzed nearly 14,000 individual cases from two large, cross-cultural surveys – the first conducted 2 years prior to…
Family still matters
Predictors of enhancing human physical attractiveness
People across the world and throughout history have gone to great lengths to enhance their physical appearance. Evolutionary psychologists and ethologists have largely attempted to explain this phenomenon via mating preferences and strategies. Here, we test one of the most popular evolutionary hypotheses for beauty-enhancing behaviors, drawn from mating market and parasite stress perspectives, in a large cross-cultural sample. We also test hypoth…
Enhancing the Evolutionary Science of Self-Presentation Modification
Jealousy Is Influenced by Sex of the Individual, Their Partner, and Their Rival
Author Correction
Judgments of Sexual Orientation and Masculinity–Femininity Based on Thin Slices of Behavior
Shape Differences Between the Faces of Homosexual and Heterosexual Men
Homosexual Courtship in Young Wild Capuchin Monkeys
A multi-country test of brief reappraisal interventions on emotions during the Covid-19 pandemic
To which world regions does the valence-dominance model of social perception apply
Over the past 10 years, Oosterhof and Todorov’s valence–dominance model has emerged as the most prominent account of how people evaluate faces on social dimensions. In this model, two dimensions (valence and dominance) underpin social judgements of faces. Because this model has primarily been developed and tested in Western regions, it is unclear whether these findings apply to other regions. We addressed this question by replicating Oosterhof an…
Further Steps Toward a Truly Integrative Theory of Sexuality
Examining the Fraternal Birth Order Effect and Sexual Orientation
The development of human sexual orientation remains a complex and multifaceted subject. It is often studied but its origins continue to elude us. In this preregistered study, our primary objective was to demonstrate the fraternal birth order effect (FBOE), which assumes a higher prevalence of older brothers in gay men than in their straight counterparts and which has also been recently recorded in lesbian women. Our second aim was to explore any …
Jealousy Is Influenced by Sex of the Individual, Their Partner, and Their Rival
Different Subgroups of Homosexuality
Adult playful individuals have more long- and short-term relationships
Mate value, intrasexual competition and sociosexual desire drive Brazilian women's well-being
Mapping the Conceptual Terrain Avoiding Common Conflations
Individual Differences in How Desirable People Think They Are as a Mate
Mate value is an important concept in mate choice research although its operationalization and understanding are limited. Here, we reviewed and evaluated previously established conceptual and methodological approaches measuring mate value and presented original research using individual differences in how people view themselves as a face-valid proxy for mate value in long- and short-term contexts. In data from 41 nations ( N = 3895, M age = 24.71…
Covid-19 and Social Distancing
The COVID-19 pandemic has led to the introduction of unprecedented safety measures, one of them being physical distancing recommendations. Here, we assessed whether the pandemic has led to long-term effects on two important physical distancing aspects, namely interpersonal distance preferences and interpersonal touch behaviors. We analyzed nearly 14,000 individual cases from two large, cross-cultural surveys – the first conducted 2 years prior to…
Makeup and Its Application Simulation Affect Women’s Self-Perceptions
Reasons of Singles for Being Single
The current research aimed to examine the reasons people are single, that is, not in an intimate relationship, across eight different countries—Brazil, China, Czech Republic, Greece, Hungary, India, Japan, and the UK. We asked a large cross-cultural sample of single participants ( N = 6,822) to rate 92 different possible reasons for being single. These reasons were classified into 12 factors, including one’s perceived inability to find the right …
Homogamy in Masculinity–Femininity Is Positively Linked to Relationship Quality in Gay Male Couples from the Czech Republic
Judgments of Sexual Orientation and Masculinity–Femininity Based on Thin Slices of Behavior
Shape Differences Between the Faces of Homosexual and Heterosexual Men
Sexual Orientation and Human Sexuality
Further Steps Toward a Truly Integrative Theory of Sexuality
Mate preferences and choices for facial and body hair in heterosexual women and homosexual men
Men's preferences for women's breast size and shape in four cultures
Homogamy in Masculinity–Femininity Is Positively Linked to Relationship Quality in Gay Male Couples from the Czech Republic
Father's physique influences mate preferences but not the actual choice of male somatotype in heterosexual women and homosexual men
Body constitution plays an important role in human mate choice. Cross-cultural research reports that women on average prefer men with muscular physique. It is still unclear, however, what mechanisms influence the inter-individual variation in mate preferences and choices of partner's physique. In this study, we tested the mechanisms of an imprinting-like effect (similarity between father and an ideal and actual partner) and of homogamy (similarit…
The Psychological Science Accelerator
Concerns about the veracity of psychological research have been growing. Many findings in psychological science are based on studies with insufficient statistical power and nonrepresentative samples, or may otherwise be limited to specific, ungeneralizable settings or populations. Crowdsourced research, a type of large-scale collaboration in which one or more research projects are conducted across multiple lab sites, offers a pragmatic solution t…
A cross‐cultural study of sex‐typicality and averageness
OBJECTIVES: Facial averageness and sexual dimorphism are extensively studied attractiveness markers, which are viewed as possible indicators of biological quality. Both are complex morphological traits, and both can be easily assessed from frontal and lateral projection of a human face. Interestingly, examination of mutual relations between the frontal and lateral dimensions of these markers has so far received little attention in published resea…
Sex Differences in Jealousy
Environmental threat influences preferences for sexual dimorphism in male and female faces but not voices or dances
Makeup and Its Application Simulation Affect Women’s Self-Perceptions
Reasons of Singles for Being Single
The current research aimed to examine the reasons people are single, that is, not in an intimate relationship, across eight different countries—Brazil, China, Czech Republic, Greece, Hungary, India, Japan, and the UK. We asked a large cross-cultural sample of single participants ( N = 6,822) to rate 92 different possible reasons for being single. These reasons were classified into 12 factors, including one’s perceived inability to find the right …
Adult playful individuals have more long- and short-term relationships
Mate value, intrasexual competition and sociosexual desire drive Brazilian women's well-being
A multi-country test of brief reappraisal interventions on emotions during the Covid-19 pandemic
To which world regions does the valence-dominance model of social perception apply
Over the past 10 years, Oosterhof and Todorov’s valence–dominance model has emerged as the most prominent account of how people evaluate faces on social dimensions. In this model, two dimensions (valence and dominance) underpin social judgements of faces. Because this model has primarily been developed and tested in Western regions, it is unclear whether these findings apply to other regions. We addressed this question by replicating Oosterhof an…
Family still matters
Predictors of enhancing human physical attractiveness
People across the world and throughout history have gone to great lengths to enhance their physical appearance. Evolutionary psychologists and ethologists have largely attempted to explain this phenomenon via mating preferences and strategies. Here, we test one of the most popular evolutionary hypotheses for beauty-enhancing behaviors, drawn from mating market and parasite stress perspectives, in a large cross-cultural sample. We also test hypoth…
Enhancing the Evolutionary Science of Self-Presentation Modification
Jealousy Is Influenced by Sex of the Individual, Their Partner, and Their Rival
Author Correction
Homosexual Courtship in Young Wild Capuchin Monkeys
Individual Differences in How Desirable People Think They Are as a Mate
Mate value is an important concept in mate choice research although its operationalization and understanding are limited. Here, we reviewed and evaluated previously established conceptual and methodological approaches measuring mate value and presented original research using individual differences in how people view themselves as a face-valid proxy for mate value in long- and short-term contexts. In data from 41 nations ( N = 3895, M age = 24.71…
Psychology (36 obras) · Evolutionary Psychology and Human Behavior (31 obras) · Social Psychology (31 obras) · Developmental psychology (26 obras) · Biology (15 obras) · Demography (13 obras) · Sexual behavior (13 obras) · Medicine (12 obras) · Marriage and Sexual Relationships (11 obras) · Sociology (11 obras)