Cognition & Emotion最新文献

Emotion malleability beliefs (EMB) have been shown to be a potential predictor of cognitive reappraisal use. However, the nature of the relationship between EMB and cognitive reappraisal use remains unclear. The present study manipulated EMB with an online intervention and measured participants' EMB and cognitive reappraisal before the intervention as well as at three follow-ups. Eighty-six late adolescents who scored in the bottom 50% on EMB in a previous investigation were randomly assigned to the intervention group (increasing EMB) and the control group. The intervention significantly increased EMB, and this effect remained one week and one month after the intervention. More importantly, the results showed that the lag paths from a previous measure of EMB on later cognitive reappraisal were positive and significant. The cross-lagged paths from cognitive reappraisal to EMB were not significant. The intervention to increase EMB showed significant indirect effects on cognitive reappraisal via EMB. The findings not only support that the intervention of EMB had a sustained effect but also evidenced that EMB had a causal effect on cognitive reappraisal. This suggests a promising way to enhance cognitive reappraisal for application in the treatment of clinical emotion disorders.

In the valence contingency learning task (VCT), participants evaluate target words which are preceded by nonwords. Nonwords are predictive for positive/negative evaluations. Previous studies demonstrated that this results in (a) reliable contingency learning effects, reflected in better performance for highly contingent nonword-valence pairings and (b) less reliable evaluative conditioning (EC) effects, reflected in more positive ratings of nonwords that were highly predictive of positive (vs. negative) evaluative responses. In a highly-powered (N = 129) preregistered study, we investigated both effects and assessed whether they are a consequence of episodic retrieval of incidental stimulus-response (SR) episodes and/or propositional learning (indicated by contingency awareness). Participants were either explicitly instructed about contingencies (instructed learning group) or not (incidental learning group). Both groups then worked through the VCT, an explicit rating task, and a contingency awareness test. Both groups showed contingency learning effects and EC effects for nonwords. Multi-level analyses showed that controlling for previous SR co-occurrences fully accounted for contingency learning effects in the incidental learning group. In the instructed learning group, a residual effect of genuine valence contingency learning remained. Nonword-specific contingency awareness in turn fully accounted for EC effects in both learning groups, indicating that genuine contingency learning effects reflect propositional learning.

Recent research has revealed the widespread effects of emotion on cognitive functions and memory. However, the influence of emotional valence on verbal short-term memory remains largely unexplored, especially in children. This study measured the effect of emotional valence on word immediate serial recall in 4-6-year-old French children (N = 124). Results show a robust effect of emotional valence on recall performances and recall errors. More precisely, we observed a facilitating effect of the positive valence of words: it allows better performance and causes few recall errors. On the contrary, the data indicated a disruptive impact of negative word valence: the latter causes very low recall performance and is associated with a high proportion of recall errors. These findings add new evidence of the influence of emotion on children's verbal short-term memory. Our results are discussed in relation to current semantic and attentional explanations of the emotional enhancement of memory.

Decision confidence is a prototypical metacognitive representation that is thought to approximate the probability that a decision is correct. The perception of being correct has also been associated with affective valence such that being correct feels more positive and being mistaken more negative. This suggests that, similarly to confidence, affective valence reflects the probability that a decision is correct. However, both fields of research have seen very little interaction. Here, we test if affect, similarly to confidence reflects probability that a decision is correct in two perceptual decision-making experiments where we compare the relationships of theoretically relevant variables (e.g. evidence, accuracy, and expectancy) with both confidence and affect ratings. The findings indicate that confidence and affect ratings are similarly sensitive to changes in accuracy, evidence, and expectancy, indicating that both track the subjective probability that a decision is correct. We identify various mechanisms that can explain these results. We also envision future research for clarifying the role of cognitive and affective aspects of metacognition relying on deeper integration of the respective research fields.

Spending time alone is a virtually inevitable part of daily life that can promote or undermine well-being. Here, we explore how the language used to describe time alone - such as "me-time", "solitude", or "isolation" - influences how it is perceived and experienced. In Study 1 (N = 500 U.S adults), participants evaluated five common labels for time alone. Descriptive and narrative evidence revealed robust interindividual variability and significant mean differences in how these labels were evaluated. Overall, "me-time" was rated most positively, and "isolation" was rated least positively (but not negatively). In Study 2, we experimentally manipulated the linguistic framing of time alone, describing it as either "me-time" or "isolation". Participants (N = 176 U.S undergraduates) then spent 30 min physically alone without in-person or digital interaction. Notably, positive affect increased for "me-time" participants but decreased for "isolation" participants. Negative affect decreased in both conditions, but the magnitude of the decrease was greater after "me-time". People's beliefs about being alone improved after "me-time" but not after "isolation". Further, we explored participants' behaviours and thoughts while alone. These findings demonstrate meaningful variation in how people perceive different time alone labels and provide preliminary evidence that simple linguistic shifts may enhance subjective experiences of time alone.

The present study investigated the influence of emotional stimuli in the flanker task. In six experiments, separate influences of anticipating and reacting to valence-laden stimuli (affective pictures or facial expressions) on the flanker effect and its sequential modulation (also known as conflict adaptation) were examined. The results showed that there was little evidence that emotional stimuli influenced cognitive control when positive and negative stimuli appeared randomly during the flanker task. When positive and negative stimuli were separated between different participant groups in order to exclude a possible contamination from the effect of one valence to that of another, the sequential modulation was reduced when valence-laden stimuli were anticipated or had been presented on a preceding trial, regardless of the valence of the stimuli. A similar pattern was also obtained with facial expressions but only for response accuracy and only after valence-laden stimuli were presented on a preceding trial. The influences of anticipating and reacting to emotional stimuli were only partially replicated in the final two experiments where the arousal and valence of affective pictures were manipulated orthogonally. The lack of consistent influences of emotional stimuli on the flanker effect challenges the existing theories that implicate affective contributions to cognitive control.

The effectiveness of loss-framed versus gain-framed messages in attracting attention and influencing purchase intention among younger and older adults remains unclear. We tracked the eye movements of 92 younger (18-39 years) and 83 older adults (60-82 years) while they viewed 32 advertisements and reported their purchase intentions for each advertised product. The results showed that loss-framed (vs. gain-framed) product descriptions were associated with more attention but lower purchase intention intensity (i.e. intention magnitude), and the strength of these associations did not differ significantly between age groups. Loss-framed (vs. gain-framed) product descriptions and enhanced attention were associated with greater purchase intention consistency (i.e. lower variance in purchase intention intensity), with the effect being stronger among older than younger adults. The overall findings support the attention-allocation model, which asserts that losses (or related information) can enhance on-task attention and decision consistency. However, the findings also reveal age-related differences suggesting that older adults, compared with younger adults, may be more influenced by loss messages in terms of purchase intention consistency but not attentional preference or purchase intention intensity in the advertising context.

People routinely use facial expressions to communicate successfully and to regulate other's behaviour, yet modelling the form and meaning of these facial behaviours has proven surprisingly complex. One reason for this difficulty may lie in an over-reliance on the assumptions inherent in existing theories of facial expression - specifically that (1) there is a putative set of facial expressions that signal an internal state of emotion, (2) patterns of facial movement have been empirically linked to the prototypical emotions in this set, and (3) static, non-social, posed images from convenience samples are adequate to validate the first two assumptions. These assumptions have guided the creation of datasets, which are then used to train unrepresentative computational models of facial expression. In this article, we discuss existing theories of facial expression and review how they have shaped current facial expression recognition tools. We then discuss the resources that are available to help researchers build a more ecologically valid model of facial expressions.

Failed replication attempts have raised concerns over the prevalence of publication bias and false positive results in the psychological literature. Using a sample of 65,970 test statistics from Cognition & Emotion and Emotion, this article assesses the credibility of results in emotional research. All test statistics were converted to z-scores and analysed with Z-curve. A Z-curve analysis provides information about the amount of selection bias, the expected replication rate and the false positive risk. Lastly, Z-curve is used to determine an alpha level that lessens the false positive risk without unnecessary loss of power. The results show evidence of selection bias in emotional research, but trend analyses showed a decrease over time. Based on the z-curve estimates, we predict a 15% and 70% success rate in replication studies. Therefore, replication studies should increase sample sizes to avoid type-II errors. The risk of false positives with the traditional alpha level of 5% is between 5% and 33%. Lowering alpha to 1% is sufficient to reduce the false positive risk to less than 5%. In sum, our findings may alleviate concerns about high false positive rates among emotional researchers. However, selection bias and low power remain challenges to be addressed.

Emotional inertia (i.e. the tendency for emotions to persist over time) is robustly associated with lower wellbeing. Yet, we know little about the mechanisms underlying this relationship. Good quality sleep and frequent use of adaptive cognitive emotion regulation (CER) strategies reduce the persistence of negative affect (NA) over time. However, whether sleep and adaptive CER strategy use work in concert to reduce NA inertia is unclear. In the current study, participants (N = 245) watched a series of film clips and rated how each clip made them feel on negative and positive affective states. Emotion ratings were collected again after a short rest period to determine the persistence of clip-induced affect. Standardised questionnaires were used to index participants' sleep quality and tendency to engage in adaptive CER strategies. Autoregressive models demonstrated that better sleep quality was associated with lower NA inertia (d = 0.25). This association also held when controlling for mean and variability of NA. Interestingly, the association between adaptive CER strategy use and NA inertia was observed irrespective of whether sleep quality was good, average, or poor (d = 0.13). These findings suggest that sleep and adaptive CER strategies hold independent rather than interdependent roles in maintaining emotional wellbeing.