Attachment style and attention bias to emotional information: The moderating effect of stress, stimulus characteristics, and attention stage.

OBJECTIVE: We examined whether insecurely attached individuals exhibit an attention bias to emotional information, and further tested the potential moderating role of stress, information valence, information attachment relevance, and attention stage. BACKGROUND: Attachment style can predict people's attention to emotional information. However, the empirical findings are inconsistent, making it difficult to determine the associations between attachment style and attention bias to emotional information. METHOD: We included 68 studies (N = 5417) across 46 published and unpublished articles (the initial pool was 627 articles) in the meta-analysis. RESULTS: People high on attachment avoidance exhibited decreased attention toward emotional stimuli (d = -0.129, p = 0.020), which was not affected by stress, information valence, information attachment relevance, or attention stage. Conversely, people high on attachment anxiety exhibited increased attention toward emotional stimuli, especially under stress, if the information was attachment-related, and during late-stage attentional processing. They exhibited an early bias away from and a late bias toward emotional information, which was intensified under stress. CONCLUSION: Our findings support the proposition that people high on attachment avoidance use deactivating strategies in attentional processing; whereas people high on attachment anxiety use hyperactivating strategies, especially when resources are limited (under stress). When resources are available, and it is relatively early in the process, people high on attachment anxiety respond similarly to those high on attachment avoidance.

Boosting attachment security promotes prosociality: The mediating effect of moral disengagement.

While attachment security is known to promote prosocial behaviour, a closer examination is needed to clarify the active mechanism in this relationship. We addressed this issue by examining the mediation effect of moral disengagement in two studies. Participants were assigned to the control priming group or the attachment security priming group. After the priming procedure, they completed the measurements of a sense of security, moral disengagement and prosocial behaviour. The results from both studies showed that compared with control priming, attachment security priming enhanced prosociality. Furthermore, mediation analysis showed that moral disengagement mediated the relationship between attachment security and prosociality. The present findings extend the understanding of the underlying mechanisms of attachment security and prosociality, and provide insights into the effectiveness of boosting attachment security in intervening in moral disengagement.

Attachment Security Priming Delayed Negative Information-Related Attentional Disengagement Among Anxiously Attached Individuals: Evidence From Behavioral and Functional MRI Experiments.

Although attachment security has been found to attenuate people's experience of unpleasant information, how it modulates the attentional process toward such information remains unknown. The present study examined this issue by employing the dot-probe task in functional MRI. After completing the Experiences in Close Relationships-Revised questionnaire (ECR-R), 39 participants were asked to complete the dot-probe task in two conditions: the attachment security priming condition and neutral priming condition. The behavioral results revealed that individuals with high level of attachment anxiety exhibited larger attention disengagement from negative traits in the security priming condition than in the control condition. Correspondingly, the brain regions involved in attention regulation and shifting, such as the posterior cingulate and bilateral parietal area, were less activated among high anxiously attached individuals in the security priming condition. These results suggest a role of attachment security priming in regulating the emotional response in anxiously attached individuals during the attentional stage.

Secure attachments predict prosocial behaviors: A moderated mediation study.

Previous research has shown that secure attachment promotes prosocial behavior. However, the mechanism underlying the link between attachment and prosocial behavior has received relatively little attention. The current study examined the mechanism underlying the link between attachment and prosocial behavior by specifically focusing on the potential mediating role of moral disengagement and whether this mediation effect is moderated by moral identity. Self-report questionnaires designed to measure attachment, moral identity, moral disengagement, and prosocial behavior were administered to Chinese students (n = 395; 250 females; Mage = 23.38 years). Results showed that secure attachment (maternal attachment, paternal attachment, and peer attachment) was associated with prosocial behavior. In addition, moral disengagement was found to mediate the association between secure attachment and prosocial behavior. Moreover, the mediation effect was moderated by moral identity; specifically, the mediation effect was stronger for individuals with a high level of moral identity than their low-level moral identity counterparts. The present results suggest that morality could explain the association between attachment and prosocial behaviors.

Boosting attachment security to cope with threats: Behavioral and ERPs findings.

Attachment security describes a sense of safety and security felt by individuals and promotes mental health. The mechanism by which attachment security buffers against psychological threat remains unclear, however. Here, we explored how attachment security attenuates the response to threatening information using a signal detection theory (SDT) and event-related potentials (ERPs) approach. Participants were assigned to an attachment security priming condition or a control condition. After a priming procedure, behavioral data and electroencephalography (EEG) signals were recorded while participants categorized threatening and neutral pictures. Our behavioral results revealed that attachment security biased participant responses to categorizing the two types of pictures; participants in the control condition exhibited a tendency to categorize stimuli as threatening, whereas those in the attachment security condition tended to categorize stimuli as neutral. Meanwhile, attachment security priming modulated early attention processes, reflected by an increased P200. The findings reported here suggest that attachment security buffers against external threats by modulating individual response preferences, the effects of which manifest in the early stages of attentional processing.