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1.
Nat Commun ; 15(1): 1202, 2024 Feb 20.
Artículo en Inglés | MEDLINE | ID: mdl-38378761

RESUMEN

The Russian invasion of Ukraine on February 24, 2022, has had devastating effects on the Ukrainian population and the global economy, environment, and political order. However, little is known about the psychological states surrounding the outbreak of war, particularly the mental well-being of individuals outside Ukraine. Here, we present a longitudinal experience-sampling study of a convenience sample from 17 European countries (total participants = 1,341, total assessments = 44,894, countries with >100 participants = 5) that allows us to track well-being levels across countries during the weeks surrounding the outbreak of war. Our data show a significant decline in well-being on the day of the Russian invasion. Recovery over the following weeks was associated with an individual's personality but was not statistically significantly associated with their age, gender, subjective social status, and political orientation. In general, well-being was lower on days when the war was more salient on social media. Our results demonstrate the need to consider the psychological implications of the Russo-Ukrainian war next to its humanitarian, economic, and ecological consequences.


Asunto(s)
Brotes de Enfermedades , Bienestar Psicológico , Humanos , Ucrania/epidemiología , Europa (Continente)/epidemiología , Salud Mental
2.
NPJ Sci Learn ; 8(1): 10, 2023 Apr 29.
Artículo en Inglés | MEDLINE | ID: mdl-37120420

RESUMEN

Performance on standardized academic aptitude tests (AAT) can determine important life outcomes. However, it is not clear whether and which aspects of the content of test questions affect performance. We examined the effect of psychological distance embedded in test questions. In Study 1 (N = 41,209), we classified the content of existing AAT questions as invoking proximal versus distal details. We found better performance with proximal compared to distal questions, especially for low-achieving examinees. Studies 2 and 3 manipulated the distance of questions adapted from AATs and examined three moderators: overall AAT score, working-memory capacity, and presence of irrelevant information. In Study 2 (N = 129), proximity (versus distance) improved the performance of low-achieving participants. In Study 3 (N = 1744), a field study, among low-achieving examinees, proximity improved performance on questions that included irrelevant information. Together, these results suggest that the psychological distance that is invoked by the content of test questions has important consequences for performance in real-life high-stakes tests.

3.
J Pers Soc Psychol ; 125(1): 57-81, 2023 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-36633993

RESUMEN

The question of whether individuals are more prone to trust or to mistrust has increasingly interested economists and psychologists in recent years. To investigate whether people have an initial response tendency to trust versus mistrust, we developed a novel paradigm-the Dominant Behavior Measure (DBM). Capitalizing on decades of meticulous research in basic cognitive psychology (i.e., bilingual studies, Stroop paradigm), we designed a task to measure the dominance of reactions in the social realm. Participants engaged in a series of trust games that involved switching between trusting and mistrusting two trustworthy counterparts and two untrustworthy counterparts, identified by color (while ignoring a distractor name) or by name (when no color was presented). Like other dominant response tendencies (e.g., participant's first language), trust is faster, harder to switch to, and more interfering/facilitating than mistrust (Experiments 1-7). The dominance of trust holds in various social contexts-certainty of counterpart's un/trustworthiness (Experiments 4a-4c), unfamiliar counterparts (Experiments 5 and 6), counterparts from one's in-group versus out-group (Experiment 6), and negative framing of trust (Experiment 7)-showing that the dominant tendency to trust people (but not nonsocial objects, Experiment 8) is context-independent and robust. We rule out alternative explanations such as asymmetric payoff (Experiments 2 and 4b), familiarity and strength of association (Experiments 5 and 6), demand characteristics (Experiment 7), and positivity bias (Experiment 8). Introducing the DBM as a novel paradigm, we show that trust dominates mistrust and discuss the potential of this paradigm to determine dominant responses in manifold social domains. (PsycInfo Database Record (c) 2023 APA, all rights reserved).


Asunto(s)
Conducta Social , Confianza , Humanos , Confianza/psicología
4.
Br J Psychol ; 113(4): 1121-1142, 2022 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-35706418

RESUMEN

Most people believe in free will. Past research has indicated that reducing this belief has numerous downstream consequences including everyday outcomes as well as neural and cognitive correlates associated with a reduction of self-control. However, the exact mechanisms through which a reduction in free will belief affects self-control are still a matter of investigation. In the present registered report, we used a task switching paradigm to examine whether reducing belief in free will makes people less controlled or whether it enhances their reliance on automatic impulses. Using Bayesian sequential analysis, we failed to conceptually replicate the previous link between free will belief and cognitive control. Our registered report plan mostly accumulated substantial evidence supporting the null hypothesis. That is, diminished belief in free will does neither impact control nor automaticity. Theoretical implications of this finding are discussed.


Asunto(s)
Cognición , Autonomía Personal , Teorema de Bayes , Humanos
5.
J Exp Psychol Gen ; 151(11): 2910-2926, 2022 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-35511565

RESUMEN

People tend to gradually reduce effort when performing lengthy tasks, experiencing physical or mental fatigue. Yet, they often increase their effort near deadlines. How can both phenomena co-occur? If fatigue causes the level of effort to decline, why does effort rise again near a deadline? The present article proposes a model to explain this pattern of behavior and tests three predictions that follow from it. Four lab experiments (N = 311) show that effort, indexed by the rate of keypresses in a computer game, increases more steeply (a) toward a deadline than toward a performance criterion, (b) when a concurrent task is present (vs. absent), and (c) with more (vs. less) effective actions. We suggest that changes in opportunity-cost, which is the cost of missing out on alternatives when engaging in a focal action, can explain these effects. Specifically, we suggest that as the deadline approaches, (a) the value of performing competing, alternative activities decreases because they can be postponed past the deadline with lower cost, and (b) engaging in competing alternatives becomes increasingly more costly, because compensating for the lost time becomes more difficult. Both processes contribute to diminishing the net value of alternative activities and thus reduce the opportunity cost associated with engaging in the focal activity. We discuss the practical implications of this model for diverse fields such as economic behavior, sports, and education. (PsycInfo Database Record (c) 2022 APA, all rights reserved).


Asunto(s)
Objetivos , Motivación , Humanos , Fatiga Mental
6.
J Pers Assess ; 103(6): 762-776, 2021.
Artículo en Inglés | MEDLINE | ID: mdl-33683926

RESUMEN

The purpose of the present research was to develop a more comprehensive measure of self-control that reflects recent theoretical advancements that extend beyond inhibition. Across six samples (N = 1,946, 48.95% males, Ages 18-76, US-MTurkers/Israelis), we sought to develop and validate the Self-Control Strategies Scale (SCSS), as well as examine its predictive validity across important life domains (e.g., weight, physical activity, savings). The SCSS is comprised of eight self-control strategies that represent three categories: anticipatory control (situation selection, reward, punishment, pre-commitment), down-regulation of temptation (distraction, cognitive change, acceptance), and behavioral inhibition. Results indicate that there was a strong association between the widely used Brief Self-Control Scale (BSCS). and the behavioral inhibition strategy of the SCSS. While the behavioral inhibition strategy was a strong and consistent predictor of most self-control related outcomes, results further indicate that in some domains, but not others, certain strategies may be beneficial whereas others may be detrimental. While inhibition remains to be an important factor of self-control, our findings point to the importance of adapting the use of different strategies to different domains. The SCSS can therefore be used to gain a more fine-grained understanding of the self-control construct.


Asunto(s)
Autocontrol , Adolescente , Adulto , Anciano , Femenino , Humanos , Inhibición Psicológica , Masculino , Persona de Mediana Edad , Motivación , Castigo , Recompensa , Adulto Joven
7.
Cogn Emot ; 35(4): 593-606, 2021 06.
Artículo en Inglés | MEDLINE | ID: mdl-33225822

RESUMEN

The present research examines the influence of different processing modes (abstract vs. concrete) on the intensity of negative basic emotions (anger, fear) and self-conscious emotions (guilt, shame). We suggest that the cognitive appraisals underlying self-conscious emotions are relatively more abstract and less concrete than the appraisals underlying basic emotions. Consequently, we predicted that abstract processing would increase the intensity of self-conscious emotions and decrease the intensity of basic emotions, whereas concrete processing would increase the intensity of basic emotions and decrease the intensity of self-conscious emotions. We tested this prediction in four experiments. In Experiments 1 and 2, concrete processing led to more intense anger than abstract processing, and abstract processing led to more intense guilt than concrete processing. In Experiment 3a, concrete processing increased the intensity of fear, and in Experiment 3b, concrete processing decreased the intensity of shame. Our findings highlight the importance of considering the emotion's underlying appraisals when reflecting on one's emotional experience.


Asunto(s)
Emociones , Autoimagen , Culpa , Humanos , Vergüenza
8.
Cognition ; 197: 104189, 2020 04.
Artículo en Inglés | MEDLINE | ID: mdl-31978813

RESUMEN

In two studies, participants performed a switching task, and we provided to only half of them feedback on goal progress (how much of the task still remains). Importantly, this feedback did not inform participants on how well they performed. We found that participants in the feedback condition achieved a higher asymptotic level of performance, reported less fatigue and took shorter breaks between blocks compared to the control condition. These results suggest that asymptotic level of performance reflects not only ability (as is commonly assumed in the literature) but also motivation. We suggest that when people know when a focal task would end, they invest more effort in it because foregoing other activities becomes less costly (i.e., opportunity cost of engaging in the focal activity decreases) and because knowing when a task would end frees the actor from the need to conserve effort. These results suggest a simple, effective and costless way to improve cognitive performance that may be applied in educational and organizational settings.


Asunto(s)
Cognición , Motivación , Humanos , Análisis y Desempeño de Tareas
9.
Emotion ; 19(5): 841-862, 2019 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-30148375

RESUMEN

When a person states that s/he is disgusted by an outgroup, what can we conclude about his/her attitudes, beliefs, and character? Based on an analysis of physical disgust, we predicted that expressing disgust toward a social group would convey a belief that this group possesses a negative essence; namely, that it has a biological basis, and clear boundaries, and that its members share immutable, inherent characteristics. Because being disgusting violates the moral foundation of purity, we also predicted that expressing disgust toward a social group would convey moral condemnation of that group. In three studies, we found that an expression of disgust (vs. anger, hate) toward homosexuals (Studies 1 and 3) and Arabs (Study 2) was perceived as conveying a negative and essentializing attitude toward that group and a perception of this group as impure and immoral. Expressions of disgust conveyed a more avoidant yet less violent and a less prejudiced (and therefore more legitimate) attitude than expressions of hate. Similar results were obtained in Study 4, in which beliefs were expressed toward unidentified social groups and participants had to indicate which emotions accompany that belief. (PsycINFO Database Record (c) 2019 APA, all rights reserved).


Asunto(s)
Asco , Emociones/fisiología , Conducta Social , Adolescente , Adulto , Anciano , Costos y Análisis de Costo , Femenino , Humanos , Masculino , Persona de Mediana Edad , Adulto Joven
10.
Psychol Res ; 82(1): 24-39, 2018 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-29075843

RESUMEN

Switching between tasks necessitates maintaining tasks in high readiness, yet readiness creates paradoxical interference from these tasks when they are not currently required. "Optimal suppression", which targets just the interfering information, provides a partial solution to this paradox. By examining the carryover of suppression of a competitor stimulus-response (S-R) set from Trial N - 1 to Trial N, Meiran, Hsieh  and colleagues (Meiran  et al., J Exp Psychol Learn mem cognit 36:992-1002, 2010; Cognit Affect Behav Neurosci 11:292-308, 2011, and Hsieh et al., Acta Psychol 141:316-321, 2012) found that only the competing stimulus-response (S-R) set of rules is suppressed. Specifically, they found that a competitor S-R set in Trial N - 1 incurs cost when it becomes the relevant set in Trial N [competitor becomes relevant (CbR)]. Extending this logic, we predicted performance benefit when the competitor S-R set in Trial N - 1 remains the competitor S-R set in Trial N [competitor remains competitor (CrC)]. Here, we examined the question of whether what is being suppressed when encountering a response conflict is the entire S-R set of rules (e.g., "IF pink PRESS right", and "IF blue PRESS left") or an even more specific representation, namely, the currently interfering S-R rule (e.g., just "IF blue PRESS left"). We show that both CbR and CrC interact with Response (i.e., left or right key), suggesting that the system can recognize the exact source of interference (the competing S-R rule), and inhibit only this source.


Asunto(s)
Conducta de Elección/clasificación , Conducta de Elección/fisiología , Comportamiento Multifuncional/fisiología , Desempeño Psicomotor/clasificación , Desempeño Psicomotor/fisiología , Tiempo de Reacción/fisiología , Análisis y Desempeño de Tareas , Adulto , Toma de Decisiones , Femenino , Humanos , Individualidad , Masculino
11.
Neuropsychologia ; 81: 207-218, 2016 Jan 29.
Artículo en Inglés | MEDLINE | ID: mdl-26707717

RESUMEN

Self-conscious emotions are prevalent in our daily lives and play an important role in both normal and pathological behavior. Despite their immense significance, the neural substrates that are involved in the processing of such emotions are surprisingly under-studied. In light of this, we conducted an fMRI study in which participants thought of various personal events which elicited feelings of negative and positive self-conscious (i.e., guilt, pride) or basic (i.e., anger, joy) emotions. We performed a conjunction analysis to investigate the neural correlates associated with processing events that are related to self-conscious vs. basic emotions, irrespective of valence. The results show that processing self-conscious emotions resulted in activation within frontal areas associated with self-processing and self-control, namely, the mPFC extending to the dACC, and within the lateral-dorsal prefrontal cortex. Processing basic emotions resulted in activation throughout relatively phylogenetically-ancient regions of the cortex, namely in visual and tactile processing areas and in the insular cortex. Furthermore, self-conscious emotions differentially activated the mPFC such that the negative self-conscious emotion (guilt) was associated with a more dorsal activation, and the positive self-conscious emotion (pride) was associated with a more ventral activation. We discuss how these results shed light on the nature of mental representations and neural systems involved in self-reflective and affective processing.


Asunto(s)
Mapeo Encefálico , Estado de Conciencia/fisiología , Emociones/fisiología , Autoimagen , Adulto , Encéfalo , Distribución de Chi-Cuadrado , Femenino , Culpa , Humanos , Procesamiento de Imagen Asistido por Computador , Imagen por Resonancia Magnética , Masculino , Adulto Joven
12.
Acta Psychol (Amst) ; 155: 57-66, 2015 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-25557202

RESUMEN

Recently, we have shown that the consideration of joy, without the actual experience of the emotion, impaired performance on the antisaccade task (Katzir, Eyal, Meiran, & Kessler, 2010). We interpreted this finding as indicating inhibitory control failure. However, impaired antisaccade performance may result from either the weakening of inhibitory control, the potentiation of the competing automatic response, or both. In the current research we used a task switching paradigm, which allowed us to assess cognitive control more directly, using Backward Inhibition, Competitor Rule Suppression, and Competitor Rule Priming as cognitive-control indices as well as assessing the Task Rule Congruency Effect (TRCE) which, like the antisaccade, is influenced by both control and automaticity. We found that considering joy compared to pride did not influence any of the cognitive control indices but increased the TRCE. We interpret this finding as evidence that joy consideration leads to increased reliance on automatic tendencies, such as short-term desires.


Asunto(s)
Emociones/fisiología , Inhibición Psicológica , Tiempo de Reacción/fisiología , Pensamiento/fisiología , Adulto , Femenino , Felicidad , Humanos , Masculino , Conducta Social
13.
Psychol Res ; 79(3): 446-62, 2015 May.
Artículo en Inglés | MEDLINE | ID: mdl-24947758

RESUMEN

In task-switching experiments, participants switch between task rules, and each task rule describes how responses are mapped to stimulus information. Importantly, task rules do not pertain to any specific response but to all possible responses. This work examined the hypothesis that task rules, as wholes, rather than (just) specific responses are primed by their execution, such that, in the following trial, response conflicts are exacerbated when the competing responses are generated by these recently primed rules, and performance becomes relatively poor. This hypothesis was supported in two task-switching experiments and re-analyses of additional three published experiments, thus indicating Competitor Rule Priming. Importantly, the Competitor Rule-Priming effect was independent of response repetition vs. switch, suggesting that it reflects the priming of the entire task rule rather than the priming (or suppression) of specific responses. Moreover, this effect was obtained regardless of Backward Inhibition, suggesting these effects are unrelated.


Asunto(s)
Inhibición Psicológica , Tiempo de Reacción/fisiología , Femenino , Humanos , Pruebas Neuropsicológicas , Conducta Social , Adulto Joven
14.
J Exp Psychol Learn Mem Cogn ; 36(5): 1314-20, 2010 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-20804298

RESUMEN

Inhibitory control is a cognitive mechanism that contributes to successful self-control (i.e., adherence to a long-term goal in the face of an interfering short-term goal). This research explored the effect of imagined positive emotional events on inhibition. The authors proposed that the influence of imagined emotions on inhibition depends on whether the considered emotion corresponds to the attainment of a long-term goal (i.e., pride) or a short-term goal (i.e., happiness). The authors predicted that in an antisaccade task that requires inhibition of a distractor, imagining a happiness-eliciting event is likely to harm inhibitory processes compared with imagining a pride-eliciting event, because the former but not the latter primes interfering short-term goals. The results showed that imagining a happiness-eliciting event decreased inhibition relative to imagining a pride-eliciting event. The results suggest a possible mechanism underlying the role of imagined positive emotions in pursuit of goals that require self-control.


Asunto(s)
Emociones/fisiología , Imaginación/fisiología , Inhibición Psicológica , Adulto , Análisis de Varianza , Atención/fisiología , Humanos , Masculino , Estimulación Luminosa , Desempeño Psicomotor/fisiología , Tiempo de Reacción/fisiología , Autoimagen
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