You and I
Selfie Indulgence: Self-Favoring Biases in Perceptions of Selfies
Daniel Re et al.
Social Psychological and Personality Science, forthcoming
Abstract:
People often perceive themselves as more attractive and likable than others do. Here, we examined how these self-favoring biases manifest in a highly popular novel context that is particularly self-focused - selfies. Specifically, we analyzed selfie-takers' and non-selfie-takers' perceptions of their selfies versus photos taken by others and compared these to the judgments of external perceivers. Although selfie-takers and non-selfie-takers reported equal levels of narcissism, we found that the selfie-takers perceived themselves as more attractive and likable in their selfies than in others' photos, but that non-selfie-takers viewed both photos similarly. Furthermore, external judges rated the targets as less attractive, less likable, and more narcissistic in their selfies than in the photos taken by others. Thus, self-enhancing misperceptions may support selfie-takers' positive evaluations of their selfies, revealing notable biases in self-perception.
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One for You, One for Me: Humans' Unique Turn-Taking Skills
Alicia Melis et al.
Psychological Science, forthcoming
Abstract:
Long-term collaborative relationships require that any jointly produced resources be shared in mutually satisfactory ways. Prototypically, this sharing involves partners dividing up simultaneously available resources, but sometimes the collaboration makes a resource available to only one individual, and any sharing of resources must take place across repeated instances over time. Here, we show that beginning at 5 years of age, human children stabilize cooperation in such cases by taking turns across instances of obtaining a resource. In contrast, chimpanzees do not take turns in this way, and so their collaboration tends to disintegrate over time. Alternating turns in obtaining a collaboratively produced resource does not necessarily require a prosocial concern for the other, but rather requires only a strategic judgment that partners need incentives to continue collaborating. These results suggest that human beings are adapted for thinking strategically in ways that sustain long-term cooperative relationships and that are absent in their nearest primate relatives.
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The Effect of Social Exclusion on Consumer Preference for Anthropomorphized Brands
Rocky Peng Chen, Echo Wen Wan & Eric Levy
Journal of Consumer Psychology, forthcoming
Abstract:
Prior research has mainly examined the effect of social exclusion on individuals' interactions with other people or on their product choices as an instrument to facilitate interpersonal connection. The current research takes a novel perspective by proposing that socially excluded consumers would be more motivated to establish a relationship with a brand (rather than using the brand to socially connect with other people) when the brand exhibits human-like features. Based on this premise, we predict and find support in three studies that socially excluded consumers, compared with non-excluded consumers, exhibit greater preference for anthropomorphized brands (studies 1-3). This effect is mediated by consumers' need for social affiliation and is moderated by the opportunity for social connection with other people (study 2). Furthermore, socially excluded consumers differ in the types of relationships they would like to build with anthropomorphized brands, depending on their attributions about the exclusion. Specifically, consumers who blame themselves (others) for being socially excluded show greater preference for anthropomorphized partner (fling) brands (study 3).
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Lauren Sherman et al.
Psychological Science, forthcoming
Abstract:
We investigated a unique way in which adolescent peer influence occurs on social media. We developed a novel functional MRI (fMRI) paradigm to simulate Instagram, a popular social photo-sharing tool, and measured adolescents' behavioral and neural responses to likes, a quantifiable form of social endorsement and potential source of peer influence. Adolescents underwent fMRI while viewing photos ostensibly submitted to Instagram. They were more likely to like photos depicted with many likes than photos with few likes; this finding showed the influence of virtual peer endorsement and held for both neutral photos and photos of risky behaviors (e.g., drinking, smoking). Viewing photos with many (compared with few) likes was associated with greater activity in neural regions implicated in reward processing, social cognition, imitation, and attention. Furthermore, when adolescents viewed risky photos (as opposed to neutral photos), activation in the cognitive-control network decreased. These findings highlight possible mechanisms underlying peer influence during adolescence.
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Neural connections foster social connections: A diffusion-weighted imaging study of social networks
William Hampton et al.
Social Cognitive and Affective Neuroscience, May 2016, Pages 721-727
Abstract:
Although we know the transition from childhood to adulthood is marked by important social and neural development, little is known about how social network size might affect neurocognitive development or vice versa. Neuroimaging research has identified several brain regions, such as the amygdala, as key to this affiliative behavior. However, white matter connectivity among these regions, and its behavioral correlates, remain unclear. Here we tested two hypotheses: that an amygdalocentric structural white matter network governs social affiliative behavior and that this network changes during adolescence and young adulthood. We measured social network size behaviorally, and white matter microstructure using probabilistic diffusion tensor imaging in a sample of neurologically normal adolescents and young adults. Our results suggest amygdala white matter microstructure is key to understanding individual differences in social network size, with connectivity to other social brain regions such as the orbitofrontal cortex and anterior temporal lobe predicting much variation. In addition, participant age correlated with both network size and white matter variation in this network. These findings suggest the transition to adulthood may constitute a critical period for the optimization of structural brain networks underlying affiliative behavior.
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Social memory associated with estrogen receptor polymorphisms in women
Sara Karlsson et al.
Social Cognitive and Affective Neuroscience, June 2016, Pages 877-883
Abstract:
The ability to recognize the identity of faces and voices is essential for social relationships. Although the heritability of social memory is high, knowledge about the contributing genes is sparse. Since sex differences and rodent studies support an influence of estrogens and androgens on social memory, polymorphisms in the estrogen and androgen receptor genes (ESR1, ESR2, AR) are candidates for this trait. Recognition of faces and vocal sounds, separately and combined, was investigated in 490 subjects, genotyped for 10 single nucleotide polymorphisms (SNPs) in ESR1, four in ESR2 and one in the AR. Four of the associations survived correction for multiple testing: women carrying rare alleles of the three ESR2 SNPs, rs928554, rs1271572 and rs1256030, in linkage disequilibrium with each other, displayed superior face recognition compared with non-carriers. Furthermore, the uncommon genotype of the ESR1 SNP rs2504063 was associated with better recognition of identity through vocal sounds, also specifically in women. This study demonstrates evidence for associations in women between face recognition and variation in ESR2, and recognition of identity through vocal sounds and variation in ESR1. These results suggest that estrogen receptors may regulate social memory function in humans, in line with what has previously been established in mice.
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Age differences in personal values: Universal or cultural specific?
Helene Fung et al.
Psychology and Aging, May 2016, Pages 274-286
Abstract:
Prior studies on value development across adulthood have generally shown that as people age, they espouse communal values more strongly and agentic values less strongly. Two studies investigated whether these age differences in personal values might differ according to cultural values. Study 1 examined whether these age differences in personal values, and their associations with subjective well-being, showed the same pattern across countries that differed in individualism-collectivism. Study 2 compared age differences in personal values in the Canadian culture that emphasized agentic values more and the Chinese culture that emphasized communal values more. Personal and cultural values of each individual were directly measured, and their congruence were calculated and compared across age and cultures. Findings revealed that across cultures, older people had lower endorsement of agentic personal values and higher endorsement of communal personal values than did younger people. These age differences, and their associations with subjective well-being, were generally not influenced by cultural values.
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A Sense of Security: Touch Promotes State Attachment Security
Brittany Jakubiak & Brooke Feeney
Social Psychological and Personality Science, forthcoming
Abstract:
Adults can be made to experience state attachment security (e.g., feel calm, cared for, and trusting) when they recall experiences, in which others were accepting and responsive. In two experiments, we tested whether receiving affectionate touch in the context of a close relationship naturally promotes state attachment security. As hypothesized, participants who imagined receiving touch had greater accessibility of secure words on a memory task (Experiment 1) and participants who physically received touch from their romantic partners self-reported greater state security (Experiment 2) than participants who did not receive touch. Neither the relationship context (romantic partner or close friend) nor the attribution for the touch moderated touch's effect on state security. However, consistent with predictions, touch promoted security more for individuals low in avoidant attachment than highly avoidant individuals. By promoting state security, touch may facilitate positive relational behaviors and cognitions to improve and protect adult relationships.