Sex differences in trust and trustworthiness: A meta-analysis of the trust game and the gift-exchange game

We present a meta-analytic review of the literature on sex differences in the trust game (174 effect sizes) and the related gift-exchange game (35 effect sizes). Based on parental investment theory and social role theory we expected men to be more trusting and women to be more trustworthy. Indeed, men were more trusting in the trust game (g = 0.22), yet we found no significant sex difference in trust in the gift-exchange game (g = 0.15). Regarding trustworthiness, we found no significant sex difference in the trust game (g = −0.04), and we found men, not women, to be more trustworthy in the gift-exchange game (g = 0.33). These results suggest that men send more money than women do when their money is going to be multiplied, thereby creating an efficiency gain. This so-called “male multiplier effect” may be explained by a stronger psychological tendency in men to acquire resources.     

Elected in 100 milliseconds: Appearance-Based Trait Inferences and Voting

Recent research has shown that rapid judgments about the personality traits of political candidates, based solely on their appearance, can predict their electoral success. This suggests that voters rely heavily on appearances when choosing which candidate to elect. Here we review this literature and examine the determinants of the relationship between appearance-based trait inferences and voting. We also reanalyze previous data to show that facial competence is a highly robust and specific predictor of political preferences. Finally, we introduce a computer model of face-based competence judgments, which we use to derive some of the facial features associated with these judgments.     

Making a (False) Impression: The Role of Business Experience in First Impressions of CEO Leadership Ability

Recent studies have demonstrated that judgments of business leaders’ faces predict their organizations’ financial performance. To date, these predictions have been derived exclusively from the impressions of naïve perceivers. Here, we tested how perceivers’ knowledge and experience in business might relate to their judgments of CEOs’ leadership ability from nonverbal facial cues. In Study 1, business students performed similarly to non-business students when rating faces for leadership ability. Business professionals with many years of experience exhibited significantly lower accuracy than professionals without business experience in Study 2, however. Following previous research demonstrating that experience in a particular domain can ironically reduce the accuracy of individuals’ judgments, our findings suggest that perceivers’ experience in executive business management positions may inhibit them from accurately judging leadership ability from nonverbal information. Domain-specific knowledge may therefore impair the accuracy of first impressions.     

Adolescents' trust and reciprocity toward friends,unknown peers,and community members

Using a newly developed version of the Trust Game among 196 adolescents aged 11–20 years, this study examined whether adolescents distinguish between trust and reciprocity to unknown peers, friends, and community members. We also tested for effects of age, gender, and individual differences in attending to others' emotions, emotional support to friends, societal contributions, and institutional and interpersonal trust beliefs. Results indicated that adolescents showed the least trust and reciprocity to unknown peers, more to a community member, and most to friends. Reciprocity increased with age, and individual differences in societal contributions and interpersonal trust were positively related to trust and reciprocity. This study was the first to show that community members are a specific target in adolescents' social world.     

High School Reunions and the Management of Identity

Organized around an intersection of the past with the present, high school reunions confront those who attend with discontinuities in their own lives as well as the lives of others. Based on observations of and interviews with attendees at five reunions, we argue, contrary to many claims about the contemporary segmentation of the self, that reunion goers are able to construct accounts of coherent lives by reference to “true selves” independent of appearances. Although reunion attendees may attempt to manage impressions by controlling information about themselves, these efforts are limited by attendees efforts to sustain convictions of their own integrity. These convictions, however, also depend on accounts, albeit accounts directed inward. Moreover, the maintenance of this conviction depends on the successful “neutralization” of others' judgments.     

Habits and orders of everyday life: commensal adjustment in Anglo‐French couples

This paper examines processes of habit reshuffling and change in different contexts of household formation, looking specifically at habits regarding eating and commensality. It is based on a study of 14 couples, each with one English and one French partner, half of whom live in France, half in England. We examine the interplay between partners, their determination to eat together as a couple, and the various ‘orders’ associated with their commensal pact (diets, routines, extra‐marital commensality), both when they start as couples and as parents of young children. We draw on the specificity of cross‐national couple experience to cast light on processes of adjustment – to one another, and to the new country of residence for the migrant partner. In particular, we explore the potential of notions of ‘split’ and ‘solid’ ‘patrimonies of incorporated habits’, ‘re‐shuffling’ of habits and dispositions, and ‘habit memory’, to characterize the dynamics of habits at play in each of the orders under scrutiny. Overall, the paper contributes to the analysis of habit as the ‘stuff’ of orders of everyday life.     

Trust and uncertainty: a critical re-assessment

Under uncertainty, we never know for sure the precise boundaries of our warranted knowledge to be able to completely trust our judgments within its range. This poses a problem of substantiating our trusting attitudes in the absence of credible affirmative evidence. The functionalist understanding of trust as a device pruning down uncertainty and complexity of the outer world does not seem to be an adequate response, since it can bring about inferior outcomes, given the incompleteness of the agents’ knowledge. The challenge of human agency further complicates the issue of trust due to emerging uncertainty about the partners’ response to the initial act of trusting. Biases and illusions in surmising the others’ trustworthiness add to uncertainty and unpredictability of placing trust and show the danger of drawing inferences about the trustees’ motivation and reliability on purely subjective grounds.     

Trust between individuals and groups: Groups are less trusting than individuals but just as trustworthy

We compare the behavior of groups and individuals in a two-person trust game. The first mover in this game, the sender, receives an endowment and can send any part of it to the responder; the amount sent is tripled, and the responder can then return to the sender any portion of the tripled sum. In a 2 × 2 design, the players in the roles of sender and responder are either individuals or groups of three players (who conduct face-to-face discussions to decide on a collective group strategy). We find that groups in the role of sender send smaller amounts than individuals, and expect lower returns. In particular, groups send nothing more often than individuals do (and are even more likely to do so when the responder is another group). Groups and individuals in the role of responder return on average the same fraction of the amount sent. Hence, we conclude that groups are less trusting than individuals, but just as trustworthy.     

The Extraction of Nonverbal Behaviors: Using Video Images and Speech-Signal Analysis in Dyadic Conversation

This study examined the validity and possible utility of a new procedure for the extraction of nonverbal behaviors from dyadic conversation. Three methods were used to extract nonverbal behaviors (i.e., hand gestures, adaptors, and utterances). A novel automated method employing video images and speech-signal analysis software programs was compared to the more traditional coding and behavioral rating methods. The automated and coding methods provided an objective count of how many times a target behavior occurred, while behavioral ratings were based on more subjective impressions. Although there was no difference between the automated and coding methods for hand gestures, the coding method using an event recorder yielded marginally significantly more instances of adaptors and utterances as compared to the software programs. Measures of each nonverbal behavior were positively correlated across the different methods. In addition, interpersonal impressions of each speaker were rated by both observers and conversational partners. Although R ² was lower than for the coding/behavioral rating methods, nonverbal behaviors extracted using the software programs significantly predicted familiarity and activeness ratings from both observer and partner points of view. These results support the validity and possible utility of the software-based automated extraction procedure.     

Multiple sex partners among college women and men: Sexual behaviors and sexual satisfaction revisited

The purpose of this investigation was to examine the effects of number of lifetime sex partners on sexual behaviors, sexual attitudes, and sexual satisfaction for never‐married college women and men. An anonymous questionnaire was administered in select classes at a midwestern state university. One‐partner group (one sex partner) women, in comparison to few‐partner (two to five sex partners) and many‐partner (six or more sex partners) group women, were more likely to have been older at first intercourse and to report psychological sexual satisfaction, mastur‐batory guilt, and commitment and love as conditions for sexual intercourse. For men, one‐partner group respondents were also more likely than few‐partner and many‐partner group respondents to report older age at first intercourse, masturbatory guilt, and commitment and love as conditions for sexual intercourse. In an era in which early sexual fulfillment clashes with concerns over unsafe sexual practices, these data provide insights into the influence of multiple partner experience on the sexual behavior patterns of young adults.     

Developmental Patterns of Social Trust Between Early and Late Adolescence: Age and School Climate Effects

Social trust (i.e., belief that people are generally fair and trustworthy) is important to the functioning of democracies, and trend studies show it has declined. We test hypotheses concerning the development of these beliefs in adolescence. Based on surveys of 1,535 adolescents collected over 2 years, we find that middle and late adolescents had significantly lower levels of trust than early adolescents and that these beliefs became more stable and less related to interpersonal trust between early and late adolescence. Results of multiple group structural equation models revealed that, regardless of age, adolescents' reports that a strong sense of student solidarity characterized their school significantly increased social trust at T2, controlling for levels at T1, and opportunities to exchange perspectives with fellow students increased social trust at T2 indirectly, through feelings of student solidarity. The study points to the role of schools in nurturing the democratic dispositions of younger generations.     

Adolescents gradually improve at detecting trustworthiness from the facial features of unknown adults

People can (to some extent) detect trustworthiness from the facial features of social partners, and populations which underperform at this task are at a greater risk of abuse. Here we focus on situations in which adolescents make a decision whether to trust an unknown adult. Adolescents aged 13–18 (N = 540) played a trust game, in which they made decisions whether to trust unknown adults based on their picture. We show that trusting decisions become increasingly accurate with age, from a small effect size at age 13 to an effect size 2.5 times larger at age 18. We consider the implications of this result for the development of prosociality and the possible mechanisms underlying the development of trustworthiness detection from faces.     

How activating cognitive content shapes trust: A subliminal priming study

The activation of cognitive contents plays a prominent role in social psychological research. Yet, so far this has received little attention in economics. In our research we connect a standard social psychological manipulation to activate cognitive content (a trust vs. distrust priming manipulation) to a classic paradigm from economics (a trust game). Our findings demonstrate that subliminally activating the concept of trust (vs. distrust) leads participants to judge a series of strangers as more (vs. less) trustworthy. Moreover, our research shows for the first time that such a subliminal priming manipulation shapes the subsequent sending behavior in a fictitious version of a standard economic trust game. This suggests that psychological priming techniques allow new insights into what determines beliefs in economic games.     

Trust and Sexual Interaction: The Significance of the Internet on the Sex life and Sexual Risk Behaviors Of Gay and Bisexual Men in Spain

ABSTRACT

This study provides an understanding of the significance of the use of the Internet to find sexual partners, its impact on sexual life, and how it is linked to unprotected sex among gay and bisexual men. A grounded approach was used to analyze interviews with 31 men (aged 19 to 46 years) from Madrid, Barcelona, and Bilbao/San Sebastián, Spain. The results reveal that the Internet is impacting the form and style of life of many men, and particularly their experience of sexuality. Many men regard their sexual experiences with casual partners met through the Internet as unsatisfactory or frustrating. The men provided several reasons behind the search for sexual partners via the Internet: Some interviewees sought to channel needs other than the sexual (company, affection, stable partner). Trust and assumptions built into the virtual interaction become a key to understanding why some men have unprotected sex with partners met on the Internet.     

Trust responsiveness. On the dynamics of fiduciary interactions

Trust and trustworthiness are key elements, both at the micro and macro level, in sustaining the working of modern economies and their institutions. However, despite its centrality, trust continues to be considered as a “conceptual bumblebee”, it works in practice but not in theory. In particular, its behavioural rationale still represents a puzzle for traditional rational choice theory and game theory. In this paper “trust responsiveness”, an alternative explanatory principle that can account for trustful and trustworthy behaviour, is proposed. Such principle assumes that people can be motivated to behave trustworthily by trustful actions. The paper discusses the philosophical roots, the historical development, as well as the relational nature of this principle as well as its theoretical implications.     

The sexually experienced woman: Multiple sex partners and sexual satisfaction

It has been suggested that women who have had more than one sex partner differ from those who have had only one, both in their background and in their current functioning (in the forms of attitudes, partner interaction, sexual satisfaction, desired changes in their sex life, and other behaviors). To explore these issues, we distributed a questionnaire to a sample of 868 nurses located in 15 states. For most variables, there were no significant differences among those with only one lifetime partner, those with few (2-5) partners, and those with many (6 or more) partners. Those with more partners did report having intercourse earlier, reaching orgasm earlier, and pretending to reach orgasm more often. Those with many partners indicated their partners more often delayed orgasm until after their own first orgasm. They also expressed more concern about a lack of interest in and a lack of adequate foreplay by their partners. Those women with a few partners expressed the least psychological sexual satisfaction (79%).     

The sexually experienced woman: Multiple sex partners and sexual satisfaction

It has been suggested that women who have had more than one sex partner differ from those who have had only one, both in their background and in their current functioning (in the forms of attitudes, partner interaction, sexual satisfaction, desired changes in their sex life, and other behaviors). To explore these issues, we distributed a questionnaire to a sample of 868 nurses located in 15 states. For most variables, there were no significant differences among those with only one lifetime partner, those with few (2–5) partners, and those with many (6 or more) partners. Those with more partners did report having intercourse earlier, reaching orgasm earlier, and pretending to reach orgasm more often. Those with many partners indicated their partners more often delayed orgasm until after their own first orgasm. They also expressed more concern about a lack of interest in and a lack of adequate foreplay by their partners. Those women with a few partners expressed the least psychological sexual satisfaction (79%).     

Explicating trust and its relation to dialogue at a time of divided societies

Values, beliefs, opinions and attitudes on issues (such as religion, LGBTQ, immigration, etc.), and the proliferation of social media platforms have made society not only more diverse but also more divided. Competing and conflicting views and attitudes result in more schisms and disengagement. In addition, conflicts and disagreements on various issues also have resulted in a lack of trust and a reluctance of organizations and publics to engage in meaningful communication. As a result, developing trusting relationships by facilitating dialogues is significant. Trust has been an important construct in past research on organization-public relationships. However, the concept of trust has rarely been discussed in-depth in public relations literature. This special section of Public Relations Review, entitled Enhancing Dialogue and Trust in Diverse Societies, examines whether the current definitions of trust and its dimensions in the public relations literature are adequate in an organization-public dialogic communication setting.     

Do people have accurate beliefs about the behavioral consequences of incidental emotions? Evidence from trust games

The present study examined people’s expectations of how incidental emotions could shape others’ reciprocity in trusting situations, whether these expectations affect people’s own behavior, and how accurate these expectations are. Study 1 explored people’s beliefs about the effects of different incidental emotions on another person’s trustworthiness in general. In Studies 2 and 3, senders in trust games faced angry, guilty, grateful, or emotionally neutral responders. Participants who were told about their counterpart’s emotional state acted consistently with their beliefs about how these emotions would affect the other’s trustworthiness. These beliefs were not always correct, however. There were significant deviations between the expected behavior of angry responders and such responders’ actual behavior. These findings raise the possibility that one player’s knowledge of the other’s emotional state may lead to action choices that yield poor outcomes for both players.     

Parental Divorce and Interpersonal Trust in Adult Offspring

It has been proposed that recent increases in parental divorce have inhibited the development of trust among offspring. This proposition is tested by examining whether parental divorce is associated with offspring trust in parents, intimate partners, and others. Data come from the Marital Instability Over the Life Course Study. Results reveal that although parental divorce is negatively associated with trust, these effects largely disappear once the quality of the past parent‐teen relationship is taken into account. The one exception is trust in fathers where children of divorce remain at higher risk of mistrust. Trust in parents, intimates, and others is strongly linked to positive parent‐teen relationships regardless of parental divorce. Contemporary relationship experiences also influence trusting intimates and others.