A validation and comparison of three measures of participants’ disposition to feel moved (introducing the Geneva Sentimentality Scale)

Indexado en ScopusIn the past years, psychologists have been increasingly interested in feelings of “being moved” (or “touched”) and their impact on cognition and behaviour. However, to better understand their long-term impact, we need a validated measure of participants’ disposition to feel “moved”. In this paper, we introduce the Geneva Sentimentality Scale (GSS), a measure of participants’ disposition to feel moved. After describing its construction (Study 1) and confirming its structure and internal coherence (Study 2), we compare it to two other measures of participants’ disposition to feel moved: the Kama Muta Frequency scale (KAMF) and a single-item measure (“I often feel moved”). We show that all three measures reliably predict participants’ response to moving stimuli (Study 2) and their feelings of being moved in the past week (Study 3) and next week (Study 5). Moreover, we show that the GSS and KAMF have good test–retest reliability (Studies 4 & 5). Overall, we conclude that all three measures provide experimenters with useful tools to investigate the role feelings of being moved play in our lives.Revisión por pare

How risk signaling influences binge drinking impression formation: An evolutionary experimental approach

Background. Evolutionary theory-driven alcohol prevention programs for adolescents are lacking. This study introduced a binge drinking impression formation paradigm to test whether emphasizing sexual dysfunction induced by alcohol abuse lowers positive attitudes and expectancies related to binge drinking when compared with cognitive or long-term health consequences. Method. In a between-subjects experiment, 269 French high school students (age, M = 15.94, SD = 0.93, 63.20% women) watched professional-quality videos emphasizing sexual impotence (n = 60), cognitive impairment (n = 72), or long-term effects (cancer, cardiovascular disease, n = 68) induced by alcohol and then had to evaluate a drinking scene. We predicted that the video on impotence would be the most impactful when compared with the other videos. Results. Results showed that women evaluated the target as less attractive after viewing the cognitive video compared with the video on impotence. Men were more willing to play sports against the target after viewing the cognitive video, compared with the video on impotence. Conclusions. These results showed that evolutionary meaning might shape impressions formed by participants depending on the context. This study calls for further replications using the same design and materials

The other angle of Maslow's pyramid: How scarce environments trigger low-opportunity-cost innovations

Is it true that innovation occurs only in abundant environments? Baumard defends that increased standards of living are a necessary condition for a change in life history strategy to help understand the Industrial Revolution. Here, we argue that many examples of innovations occur in scarce environments when there is near-zero opportunity cost. We suggest potential psychological pathways to explain this dual-cognitive process

Keeping Meta-Analyses Hygienic During the COVID-19 Pandemic

Despite the massive distribution of different vaccines globally, the current pandemic has revealed the crucial need for an efficient treatment against COVID-19. Meta-analyses have historically been extremely useful to determine treatment efficacy but recent debates about the use of hydroxychloroquine for COVID-19 patients resulted in contradictory meta-analytical results. Different factors during the COVID-19 pandemic have impacted key features of conducting a good meta-analysis. Some meta-analyses did not evaluate or treat substantial heterogeneity (I2 > 75%); others did not include additional analysis for publication bias; none checked for evidence of p–hacking in the primary studies nor used recent methods (i.e., p-curve or p-uniform) to estimate the average population-size effect. These inconsistencies may contribute to contradictory results in the research evaluating COVID-19 treatments. A prominent example of this is the use of hydroxychloroquine, where some studies reported a large positive effect, whereas others indicated no significant effect or even increased mortality when hydroxychloroquine was used with the antibiotic azithromycin. In this paper, we first recall the benefits and fundamental steps of good quality meta-analysis. Then, we examine various meta-analyses on hydroxychloroquine treatments for COVID-19 patients that led to contradictory results and causes for this discrepancy. We then highlight recent tools that contribute to evaluate publication bias and p-hacking (i.e., p-curve, p-uniform) and conclude by making technical recommendations that meta-analyses should follow even during extreme global events such as a pandemic

Estimating the Reproducibility of Experimental Philosophy

Responding to recent concerns about the reliability of the published literature in psychology and other disciplines, we formed the X-Phi Replicability Project (XRP) to estimate the reproducibility of experimental philosophy (osf.io/dvkpr). Drawing on a representative sample of 40 x-phi studies published between 2003 and 2015, we enlisted 20 research teams across 8 countries to conduct a high-quality replication of each study in order to compare the results to the original published findings. We found that x-phi studies – as represented in our sample – successfully replicated about 70% of the time. We discuss possible reasons for this relatively high replication rate in the field of experimental philosophy and offer suggestions for best research practices going forward

Venezuelan Forced Migration to Peru During Sociopolitical Crisis: an Analysis of Perceived Social Support and Emotion Regulation Strategies

While many studies have examined the impact of forced migration on Venezuelan migrants in Latin America, to date scholars have not examined the effect of certain coping mechanisms, namely social support and emotion regulation. Using data from 386 Venezuelan migrants living in Peru (M = 20.22 years, SD = 1.33, 46.4% women), we investigated whether perceived social support from three different sources (family, friends, and significant other) correlated with emotion regulation strategies (cognitive reappraisal and suppression) while controlling for the type of cohabitation and time of residence. The results (1) confirmed the originally proposed internal structure of the Multidimensional Perceived Social Support Scale and Emotion Regulation Questionnaire, showing reliability and validity even in a sample of migrants. Findings demonstrated that (2) perceived social support from family positively predicted cognitive reappraisal strategy when including friends and significant other as covariates; (3) Venezuelans who have resided longer in Peru compared to more recent migrants used cognitive reappraisal strategy at a higher rate despite perceiving low family social support; (4) Venezuelans who resided in Peru for a longer period of time reported higher suppression strategy use when having low significant other support; and (5) there were gender differences regarding cognitive reappraisal as a dependent variable. More specifically, in men, family was a better predictor than friend or significant other support, while among women, family and significant other had the biggest impact. These results demonstrate the importance of social support elements and time of residence on the healthy management of emotions under difficult circumstances, such as forced migration

Venezuelan Forced Migration to Peru During Sociopolitical Crisis: an Analysis of Perceived Social Support and Emotion Regulation Strategies

Indexado en ScopusWhile many studies have examined the impact of forced migration on Venezuelan migrants in Latin America, to date scholars have not examined the efect of certain coping mechanisms, namely social support and emotion regulation. Using data from 386 Venezuelan migrants living in Peru (M=20.22 years, SD=1.33, 46.4% women), we investigated whether perceived social support from three diferent sources (family, friends, and signifcant other) correlated with emotion regulation strategies (cognitive reappraisal and suppression) while controlling for the type of cohabitation and time of residence. The results (1) confrmed the originally proposed internal structure of the Multidimensional Perceived Social Support Scale and Emotion Regulation Questionnaire, showing reliability and validity even in a sample of migrants. Findings demonstrated that (2) perceived social support from family positively predicted cognitive reappraisal strategy when including friends and signifcant other as covariates; (3) Venezuelans who have resided longer in Peru compared to more recent migrants used cognitive reappraisal strategy at a higher rate despite perceiving low family social support; (4) Venezuelans who resided in Peru for a longer period of time reported higher suppression strategy use when having low signifcant other support; and (5) there were gender diferences regarding cognitive reappraisal as a dependent variable. More specifcally, in men, family was a better predictor than friend or signifcant other support, while among women, family and signifcant other had the biggest impact. These results demonstrate the importance of social support elements and time of residence on the healthy management of emotions under difcult circumstances, such as forced migration.Revisión por pare

To which world regions does the valence–dominance model of social perception apply?

Over the past 10 years, Oosterhof and Todorov’s valence–dominance model has emerged as the most prominent account of how people evaluate faces on social dimensions. In this model, two dimensions (valence and dominance) underpin social judgements of faces. Because this model has primarily been developed and tested in Western regions, it is unclear whether these findings apply to other regions. We addressed this question by replicating Oosterhof and Todorov’s methodology across 11 world regions, 41 countries and 11,570 participants. When we used Oosterhof and Todorov’s original analysis strategy, the valence–dominance model generalized across regions. When we used an alternative methodology to allow for correlated dimensions, we observed much less generalization. Collectively, these results suggest that, while the valence–dominance model generalizes very well across regions when dimensions are forced to be orthogonal, regional differences are revealed when we use different extraction methods and correlate and rotate the dimension reduction solution

Situational factors shape moral judgements in the trolley dilemma in Eastern, Southern and Western countries in a culturally diverse sample

Indexado en ScopusThe study of moral judgements often centres on moral dilemmas in which options consistent with deontological perspectives (that is, emphasizing rules, individual rights and duties) are in conflict with options consistent with utilitarian judgements (that is, following the greater good based on consequences). Greene et al. (2009) showed that psychological and situational factors (for example, the intent of the agent or the presence of physical contact between the agent and the victim) can play an important role in moral dilemma judgements (for example, the trolley problem). Our knowledge is limited concerning both the universality of these effects outside the United States and the impact of culture on the situational and psychological factors affecting moral judgements. Thus, we empirically tested the universality of the effects of intent and personal force on moral dilemma judgements by replicating the experiments of Greene et al. in 45 countries from all inhabited continents. We found that personal force and its interaction with intention exert influence on moral judgements in the US and Western cultural clusters, replicating and expanding the original findings. Moreover, the personal force effect was present in all cultural clusters, suggesting it is culturally universal. The evidence for the cultural universality of the interaction effect was inconclusive in the Eastern and Southern cultural clusters (depending on exclusion criteria). We found no strong association between collectivism/individualism and moral dilemma judgements.Revisión por pare

COVID-19 pandemic lockdown and problematic eating behaviors in a student population

Background and aims: Since mid-March 2020, over 3 billion people have been confined as a result of the COVID-19 pandemic. Problematic eating behaviors are likely to be impacted by the pandemic through multiple pathways. This study examined the relationships between stress related to lockdown measures and binge eating and dietary restriction in a population of French students during the first week of confinement. Methods: A sample of undergraduate students (N = 5,738) completed an online questionnaire 7 days after lockdown measures were introduced. The survey comprised variables related to lockdown measures and the COVID-19-pandemic, mood, stress, body image, binge eating and dietary restriction during the past 7 days, as well as intent to binge eat and restrict in the following 15 days. Results: Stress related to the lockdown was associated with greater likelihood of binge eating and dietary restriction over the past week and intentions to binge eat and restrict over the next 15 days. Greater exposure to COVID-19-related media was associated with increased eating restriction over the past week. Binge eating and restriction (past and intentions) were associated with established risk factors, including female gender, low impulse regulation, high body dissatisfaction, and having a concurrent probable eating disorder. Discussion and conclusion: The higher the stress related to the first week of confinement, the higher the risk of problematic eating behaviors among students, particularly those characterized by eating-related concerns. Screening for risk factors and providing targeted interventions might help decrease problematic eating behaviors among those who are most vulnerable