Investigating the impact of offer frame manipulations on responders playing the ultimatum game.

The present study was designed to test the impact of frame manipulations on the decision-making of responders playing the ultimatum game. Experiment 1 investigated responders' event-related potentials (ERPs) measured in response to the offers as a function of the frame (i.e., negative: "the proposer keeps" versus positive: "the proposer offers"). While no difference in acceptation rate was found as a function of the offer's frame, electrophysiological results suggest that the stronger negative affective response to the offers in the negative frame (N400) was successfully reappraised by the responders (P600), possibly explaining why the offer frame manipulation did not modulate acceptation rates. No framing effect was found when the ultimatum game was played in its one-shot version (Experiment 2), suggesting that repeated measurements did not affect responders' behavior. However, an offer framing effect was found in female (but not in male) responders, when the complexity of the game statement increased, presumably recruiting more cognitive resources and taxing the reappraisal process (Experiment 3). Taken together, these results suggest that framing manipulations are associated with complex affective and cognitive processes, supporting the cognitive-affective tradeoff model.

Validation of the French Version of the Fear of COVID-19 Scale and Its Associations with Depression, Anxiety, and Differential Emotions.

The COVID-19 crisis represents a global health concern, including mental health. Regarding the necessity to assess anxiety related to COVID-19, a scale was developed (Ahorsu et al., 2020). The goal of the present study was to validate the Fear of COVID-19 Scale (FCV-19S) in French (official language in 29 countries), and investigate its relationship with indicators of affective disturbances. The sample comprised 316 participants (271 females) recruited online during the French lockdown. They were from several regions of France. The FCV-19S underwent a forward-backward translation procedure. Its psychometric properties were evaluated with the confirmatory factor analysis (CFA). The French FCV-19S demonstrated a stable unidimensional structure with robust psychometric properties (strong internal consistency, good convergent and divergent validity, and good test-retest validity). With its robust psychometric properties in assessing the unidimensional construct of the fear of COVID-19, this scale will help to provide a better understanding of the relationship between emotions and psychological or psychiatric disorders during the pandemics in French-speaking countries.

Fear of COVID-19 Scale (FCV-19S) across countries: Measurement invariance issues.

AIM: The threats of novel coronavirus disease 2019 (COVID-19) have caused fears worldwide. The Fear of COVID-19 Scale (FCV-19S) was recently developed to assess the fear of COVID-19. Although many studies found that the FCV-19S is psychometrically sound, it is unclear whether the FCV-19S is invariant across countries. The present study aimed to examine the measurement invariance of the FCV-19S across eleven countries. DESIGN: Cross-sectional study. METHODS: Using data collected from prior research on Bangladesh (N = 8,550), United Kingdom (N = 344), Brazil (N = 1,843), Taiwan (N = 539), Italy (N = 249), New Zealand (N = 317), Iran (N = 717), Cuba (N = 772), Pakistan (N = 937), Japan (N = 1,079) and France (N = 316), comprising a total 15,663 participants, the present study used the multigroup confirmatory factor analysis (CFA) and Rasch differential item functioning (DIF) to examine the measurement invariance of the FCV-19S across country, gender and age (children aged below 18 years, young to middle-aged adults aged between 18 and 60 years, and older people aged above 60 years). RESULTS: The unidimensional structure of the FCV-19S was confirmed. Multigroup CFA showed that FCV-19S was partially invariant across country and fully invariant across gender and age. DIF findings were consistent with the findings from multigroup CFA. Many DIF items were displayed for country, few DIF items were displayed for age, and no DIF items were displayed for gender. CONCLUSION: Based on the results of the present study, the FCV-19S is a good psychometric instrument to assess fear of COVID-19 during the pandemic period. Moreover, the use of FCV-19S is supported in at least ten countries with satisfactory psychometric properties.

Scheduling and Rescheduling Operations Using Decision Support Systems: Insights From Emotional Influences on Decision-Making.

For many years, manufacturers have focused on improving their productivity. Production scheduling operations are critical for this objective. However, in modern manufacturing systems, the original schedule must be regularly updated as it takes places in a dynamic and uncertain environment. The modern manufacturing environment is therefore very stressful for the managers in charge of the production process because they have to cope with many disruptions and uncertainties. To help them in their decision-making process, several decision support systems (DSSs) have been developed. A recent and enormous challenge is the implementation of DSSs to efficiently manage the aforementioned issues. Nowadays, these DSSs are assumed to reduce the users' stress and workload because they automatically (re)schedule the production by applying algorithms. However, to the best of our knowledge, the reciprocal influence of users' mental state (i.e., cognitive and affective states) and the use of these DSSs have received limited attention in the literature. Particularly, the influence of users' unrelated emotions has received even less attention. However, these influences are of particular interest because they can account for explaining the efficiency of DSSs, especially in modulating DSS feedback processing. As a result, we assumed that investigating the reciprocal influences of DSSs and users' mental states could provide useful avenues of investigation. The intention of this article is then to provide recommendations for future research on scheduling and rescheduling operations by suggesting the investigation of users' mental state and encouraging to conduct such research within the neuroergonomic approach.

Can the induction of incidental positive emotions lead to different performances in sequential decision-making?

A growing body of evidence suggests that emotional states under which individuals perform decision-making tasks modulate performance. Studies have mainly reported that negative emotions can differentially increase or decrease performance by modulating feedback processing. In contrast, differential influences of specific emotions inside positive valence have been poorly investigated. The objective of the present work was to assess specific effect of different types of positive emotions on decision-making and to investigate whether this effect also depends on feedback processing. In our study, after being induced to feel either hope or happiness, participants undertook a risky sequential decision-making task in which feedback was required to obtain a good performance. We found that the more positive was the feedback received, the more happiness led participants to make risky decisions. This tendency was not observed among participants in the hopeful or in the control condition. Our results contribute to the literature showing that the effects of emotions on sequential decision-making performance can be explained by feedback processing and are not solely due to the valence of the emotional state. They also suggest that further research is required to determine which potential specific dimension is involved in the effects of positive emotions on sequential decision-making.