Psychological science
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Psychological science · Jul 2013
An upside to adversity?: moderate cumulative lifetime adversity is associated with resilient responses in the face of controlled stressors.
Despite common findings suggesting that lack of negative life events should be optimal, recent work has revealed a curvilinear pattern, such that some cumulative lifetime adversity is instead associated with optimal well-being. This work, however, is limited in that responses to specific stressors as they occurred were not assessed, thereby precluding investigation of resilience. ⋯ Results revealed hypothesized U-shaped relationships: Relative to a history of either no adversity or nonextreme high adversity, a moderate number of adverse life events was associated with less negative responses to pain and more positive psychophysiological responses while taking a test. These results provide novel evidence in support of adversity-derived propensity for resilience that generalizes across stressors.
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Psychological science · May 2013
Attentional capture does not depend on feature similarity, but on target-nontarget relations.
What factors determine which stimuli of a scene will be visually selected and become available for conscious perception? The currently prevalent view is that attention operates on specific feature values, so attention will be drawn to stimuli that have features similar to those of the sought-after target. Here, we show that, instead, attentional capture depends on whether a distractor's feature relationships match the target-nontarget relations (e.g., redder). In three spatial-cuing experiments, we found that (a) a cue with the target color (e.g., orange) can fail to capture attention when the cue-cue-context relations do not match the target-nontarget relations (e.g., redder target vs. yellower cue), whereas (b) a cue with the nontarget color can capture attention when its relations match the target-nontarget relations (e.g., both are redder). These results support a relational account in which attention is biased toward feature relationships instead of particular feature values, and show that attentional capture by an irrelevant distractor does not depend on feature similarity, but rather depends on whether the distractor matches or mismatches the target's relative attributes (e.g., relative color).
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Psychological science · Aug 2012
Coming to terms: quantifying the benefits of linguistic coordination.
Sharing a public language facilitates particularly efficient forms of joint perception and action by giving interlocutors refined tools for directing attention and aligning conceptual models and action. We hypothesized that interlocutors who flexibly align their linguistic practices and converge on a shared language will improve their cooperative performance on joint tasks. To test this prediction, we employed a novel experimental design, in which pairs of participants cooperated linguistically to solve a perceptual task. ⋯ However, although general linguistic alignment did not have a positive effect on performance, the alignment of particular task-relevant vocabularies strongly correlated with collective performance. In other words, the more dyad members selectively aligned linguistic tools fit for the task, the better they performed. Our work thus uncovers the interplay between social dynamics and sensitivity to task affordances in successful cooperation.
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Psychological science · Aug 2012
Retraction Of PublicationRetraction of "Construing collective concerns: increasing cooperation by broadening construals in social dilemmas".
The following article has been retracted by the Editor and publishers of Psychological Science at the request of the lead author, Lawrence J. Sanna: Sanna, L. J., Chang, E. ⋯ Dr. Sanna replied by noting with regret that "research errors" have made it necessary for him to request retraction. The letter concluded with the following: "At the direction of legal counsel, I am unable to say anything further than that contained in my previous letter at this time." Because it is unclear when, if ever, details on these research errors will be forthcoming, the Editor owes it to the journal's readership to retract the article now, even though this notice does not reflect COPE guidelines or journal policy.
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An explosion of recent research has studied whether placebo treatments influence health-related outcomes and their biological markers, but almost no research has examined the psychological processes required for placebo effects to occur. This study tested whether placebo treatment and cognitive distraction reduce pain through shared or independent processes. We tested the joint effects of performance of an executive working memory task and placebo treatment on thermal pain perception. ⋯ Participants (N = 33) reported reduced pain both when they performed the working memory task and when they received the placebo treatment, but the reductions were additive, a result indicating that the executive demands of the working memory task did not interfere with placebo analgesia. Furthermore, placebo analgesia did not impair task performance. Together, these data suggest that placebo analgesia does not depend on active redirection of attention and that expectancy and distraction can be combined to maximize pain relief.