Variability across time in implicit weight-related bias: Random noise or meaningful fluctuations?

Social psychologists have struggled with the vexing problem of variability over time in implicit bias. While many treat such variability as unexplainable error, we posit that some temporal variability, whether within persons or across society at large, reflects meaningful and predictable fluctuation based on shifts in the social-cultural context. We first examined fluctuations at the group-level in a Project Implicit data set of female participants who completed the Weight Implicit Association Test between 2004 and 2018 (N = 259,613). Extending our prior work showing that mass media celebrity fat-shaming increased women's implicit antifat bias, we show that celebrity body positivity events reduced such bias (Study 1a). We then focused on a specific form of body positivity-that is, celebrity "push-back" in response to fat-shaming. Whereas fat-shaming without antibias push-back was associated with spikes in negative weight attitudes, fat-shaming with push-back showed no change in such bias (Study 1b). Critically, however, closer analysis revealed that this apparent stability was due to the canceling out of opposing negative (fat-shaming) and subsequent positive (body positivity) influences-an effect that was obscured when the window of observation was expanded. Finally, in Study 2, we examined parallel effects at the individual level in a daily diary study. Consistent with the group-level, between-subjects data, women's intraindividual fluctuations in implicit attitudes were reliably predicted based on prior-day exposure to fat-shaming and/or body positivity influences. Taken together, our work highlights how both group- and individual-level variability across time can be meaningfully explained rather than treated as unexplainable or left as unexplained. (PsycInfo Database Record (c) 2023 APA, all rights reserved).

Visuospatial perspective shifting and relational self-association in dispositional shame and guilt.

Although dispositional shame and guilt have been distinguished by perceptions of the self and behavioral responses, the underlying information processing patterns remain unclear. We hypothesized that an ability to contemplate alternatives to perceptions of the current environment, i.e., flexibility in perspective shifting, may be essential to both dispositions. Dispositional shame may additionally relate to negative relational knowledge that involves a self-representation of being rejected. One hundred and six community participants rated the two dispositions, and had their flexibility in perspective shifting and internalized self-association with rejection assessed. Regression analysis indicated that a lower cost of perspective shifting was observed with dispositional guilt and shame. Yet, unlike a direct association with perspective shifting for dispositional guilt, it was an interaction between perspective shifting and negative relational knowledge that accounted for dispositional shame. The association of dispositional shame with perspective shifting was contingent upon the tendency to pair the self with rejection.

The effects of suppressing the biological stress systems on social threat-assessment following acute stress.

RATIONALE: Stress is associated with increased sensitivity to threat. Previous investigations examining how stress affects threat processing have largely focused on biomarker responses associated with either the sympathetic-nervous-system (SNS) or the hypothalamus-pituitary-adrenal (HPA) axis. OBJECTIVES: We pharmacologically suppressed activations of SNS, HPA, or both, prior to stress and investigated how each stress system modulates social threat assessment. METHODS: One hundred sixty-one healthy men and women were randomized in a between-subject design, to one of four pharmacological or placebo conditions: dexamethasone-placebo, placebo-propranolol, dexamethasone-propranolol, or placebo-placebo. Participants provided threat assessments for angry and neutral human faces on a baseline day, and immediately after stress induction on a testing day. RESULTS: With both systems responding normally to stress (placebo-placebo), threat assessment was higher for neutral faces compared with angry. Compared with placebo, SNS suppression resulted in increased threat assessment for angry faces. HPA suppression resulted in decreased threat assessment for neutral and angry faces. When both systems were suppressed, there was an increase in threat assessment for angry faces, and no difference from placebo for neutral. CONCLUSION: Our findings demonstrated that when intact, the biological stress systems adaptively support organisms during stress by focusing attention towards specific stimuli that are relevant to the threat. Dysregulations of the stress systems result in important system specific consequences on threat evaluation, such that suppression of either stress system alone resulted in reduced threat assessment for contextually relevant threatening stimuli, whereas when both systems were suppressed, individuals appear indiscriminately attentive to all potential threats in the environment, resulting in increased threat processing of both contextually relevant and irrelevant stimuli. Given that stress-related psychopathologies have been associated with dysregulations of the stress systems and biased responses to social threat, a systematic understanding of the mechanisms that underlie how stress systems modulate social threat assessment is needed, and can provide important insights into the cognitive processes that are involved in the development and maintenance of stress-related psychopathologies.

Systematic manipulations of the biological stress systems result in sex-specific compensatory stress responses and negative mood outcomes.

Women are twice as likely as men to be diagnosed with anxiety and mood disorders. One potential underlying mechanism is sex differences in physiological and psychological responses to stress; however, no studies to date have investigated this proposed mechanism experimentally. In a double-blind, placebo-controlled design, pharmacological challenges were administered to individually suppress the hypothalamic-pituitary-adrenal (HPA) axis, or the sympathetic nervous system (SNS) prior to stress exposure, to investigate sex differences in the resulting cross talk among the physiological and psychological stress responses. Sex-specific compensatory patterns and psychological effects emerged when the stress systems were manipulated. Men demonstrated heightened SNS reactivity to stress when the HPA axis was suppressed, and greater HPA reactivity after SNS suppression. This ability to react appropriately to the stressor, even with one system, did not lead to significant negative mood effects. In women, higher baseline activation (but dampened reactivity to stress) of SNS or HPA was observed when the other system was suppressed. This was coupled with worsened mood in response to stress when either stress system was compromised. Our results indicate that men and women may be differentially sensitive to fluctuations of their stress systems. This might be a potential link that underlies the sexual dimorphism in vulnerability for psychopathology.

Insecurity about getting old: age-contingent self-worth, attentional bias, and well-being.

Objectives: Older adulthood has often been recognized as a time of increased well-being and positive cognitive biases. However, older adults can also experience many social and identity challenges. We sought to investigate which older adults might be most vulnerable to these difficulties. We propose that to the extent an older adult has age-related contingent self-esteem they will be at risk for lower well-being and negative attentional biases.Methods: Across three studies, we measured older adults' self-reported aging self-worth contingencies, as well as various measures of well-being including subjective stress. We then had participants complete a cued-dot probe task, where each trial either began with an aging threat or not.Results: In an initial pilot study, we found that older adults reporting specific cognitive decline contingencies held an attentional bias toward rejection, primarily when cued with the word senile. In Study 1, we found general aging contingencies to be associated with lower well-being and a rejection bias when cued with old. In Study 2, we found that a stronger rejection bias, particularly when cued with old, was associated with greater stress.Conclusions: These findings demonstrate that older adults who are insecure about aging may have lower well-being and negatively biased social cognitive patterns. Negatively biased attentional patterns may play a key role in maintaining feelings of insecurity. Importantly, our research sheds light on those older adults who may not experience a positivity effect.

Shaping the Body Politic: Mass Media Fat-Shaming Affects Implicit Anti-Fat Attitudes.

The human psyche is profoundly shaped by its cultural milieu; however, few studies have examined the dynamics of cultural influence in everyday life, especially when it comes to shaping people's automatic, implicit attitudes. In this quasi-experimental field study, we investigated the effect of transient, but salient, cultural messages-the pop-cultural phenomenon of celebrity "fat-shaming"-on implicit anti-fat attitudes in the population. Adopting the "copycat suicide" methodology, we identified 20 fat-shaming events in the media; next, we obtained data from Project Implicit of participants who had completed the Weight Implicit Association Test from 2004 to 2015. As predicted, fat-shaming led to a spike in women's (N=93,239) implicit anti-fat attitudes, with events of greater notoriety producing greater spikes. We also observed a general increase in implicit anti-fat attitudes over time. Although these passing comments may appear harmless, we show that feedback at the cultural level can be registered by the "body politic."

Psychological, endocrine, and neural correlates of attentional bias in subclinical depression.

BACKGROUND: Our knowledge with respect to psychological, endocrine, and neural correlates of attentional bias in individuals with high vulnerability to developing depression - the subclinically depressed, still remains limited. DESIGN: The study used a 2 × 2 mixed design. METHODS: Attentional bias toward happy and sad faces in healthy (N = 26) and subclinically depressed individuals (N = 22) was assessed via a neuroimaging dot-probe attention task. Participants also completed trait and state psychological measures and provided saliva samples for cortisol analysis. RESULTS: The subclinical group showed attentional bias toward happy faces; past use of problem-focused coping strategies when dealing with a personally relevant stressor as well as state levels of anxiety, together, contributed to this bias. In the control group, the happy attentional bias was positively correlated with activity in the right caudate. In the subclinical group, the bias was negatively associated with the left fusiform gyrus and positively with the left inferior parietal lobule and bilateral putamen. We observed group differences in association between cortisol levels during the task and neural activity during happy attentional bias processing within the key regions involved in attention. CONCLUSIONS: The attentional bias toward happy faces may reflect an active coping attempt by the subclinical participants.

The "Rod and Fran Test": relationship priming influences cognitive-perceptual performance.

We theorized that interpersonal relationships can provide structures for experience. In particular, we tested whether primes of same-sex versus mixed-sex relationships could foster cognitive-perceptual processing styles known to be associated with independence versus interdependence respectively. Seventy-two participants visualized either a same-sex or other-sex relationship partner and then performed two measures of cognitive-perceptual style. On a computerized Rod and Frame Test, individuals were more field-dependent after visualizing a mixed-sex versus same-sex relationship partner. On a measure involving perceptions of group behavior, participants demonstrated more holistic/contextually based perception after being primed with a female versus male relationship partner. These findings support the hypothesis that activated cognitive structures representing interpersonal relationships can shape individuals' cognitive-perceptual performance.

A signal detection analysis of chronic attachment anxiety at speed dating: being unpopular is only the first part of the problem.

Initiating a romantic relationship invokes an approach-avoidance conflict between the desire for affiliation and the fear of rejection; optimally, people should selectively approach potential partners who reciprocate their interest. This may be difficult for anxiously attached people: They may be unpopular, and their ambivalence could lead to either a fearfully selective approach at the cost of missed opportunities or an unselective, indiscriminate approach at the cost of increasing rejection. Using a speed-dating paradigm, data were collected from 116 participants, and a signal detection framework was applied to examine the outcomes. For anxious participants, speed-dating attendance was motivated by loneliness. At speed dating, they were unpopular and unselective; they missed fewer opportunities but made more failed attempts. Anxious men made fewer matches than nonanxious men, whereas anxious women were buffered by having a response bias toward saying "yes" to potential partners. Attachment anxiety predicted outcomes above and beyond the powerful impact of attractiveness.

Cutting stress off at the pass: reducing vigilance and responsiveness to social threat by manipulating attention.

Personality processes relating to social perception have been shown to play a significant role in the experience of stress. In 5 studies, the authors demonstrate that early stage attentional processes influence the perception of social threat and modify the human stress response. The authors first show that cortisol release in response to a stressful situation correlates with selective attention toward social threat. Second, the authors show in 2 laboratory studies that this attentional pattern, most evident among individuals with low self-esteem, can be modified with a repetitive training task. Next, in a field study, students trained to modify their attentional pattern to reduce vigilance for social threat showed lower self-reported stress related to their final exam. In a final field study with telemarketers, the attentional training task led to increased self-esteem, decreased cortisol and perceived stress responses, higher confidence, and greater work performance. Taken together, these results demonstrate the impact of antecedent-focused strategies on the late-stage consequences of social stress.

Self-esteem, locus of control, hippocampal volume, and cortisol regulation in young and old adulthood.

Self-esteem, the value we place on ourselves, has been associated with effects on health, life expectancy, and life satisfaction. Correlated with self-esteem is internal locus of control, the individual's perception of being in control of his or her outcomes. Recently, variations in self-esteem and internal locus of control have been shown to predict the neuroendocrine cortisol response to stress. Cumulative exposure to high levels of cortisol over the lifetime is known to be related to hippocampal atrophy. We therefore examined hippocampal volume and cortisol regulation, to investigate potential biological mechanisms related to self-esteem. We investigated 16 healthy young (age range 20-26 years of age) and 23 healthy elderly subjects (age range 60-84 years). The young subjects were exposed to a psychosocial stress task, while the elderly subjects were assessed for their basal cortisol regulation. Structural Magnetic Resonance Images were acquired from all subjects, and volumetric analyses were performed on medial temporal lobe structures, and whole brain gray matter. Standardized neuropsychological assessments in the elderly were performed to assess levels of cognitive performance, and to exclude the possibility of neurodegenerative disease. Self-esteem and internal locus of control were significantly correlated with hippocampal volume in both young and elderly subjects. In the young, the cortisol response to the psychosocial stress task was significantly correlated with both hippocampal volume and levels of self-esteem and locus of control, while in the elderly, these personality traits moderated age-related patterns of cognitive decline, cortisol regulation, and global brain volume decline.

Increasing implicit self-esteem through classical conditioning.

Implicit self-esteem is the automatic, nonconscious aspect of self-esteem. This study demonstrated that implicit self-esteem can be increased using a computer game that repeatedly pairs self-relevant information with smiling faces. These findings, which are consistent with principles of classical conditioning, establish the associative and interpersonal nature of implicit self-esteem and demonstrate the potential benefit of applying basic learning principles in this domain.