Journal of Experimental Psychology: General最新文献

Do collective crises have an impact on the characteristics of mental time travel for individuals and collectives? The COVID-19 pandemic provides a unique context to address this question due to the intersection it created between the personal and the collective domains. In two studies (N = 273), we examined the valence and perceived agency involved in memory and future thinking for personal and collective domains. The second study also included a longitudinal component with 43 participants completing both studies. In research done prior to the pandemic, a valence-based dissociation between personal and collective events was consistently observed in Western samples. We wanted to see if these patterns changed during different stages of the pandemic. In the first study, participants no longer exhibited the usual positivity bias for the personal future, while in the second study, they did not exhibit the usual negativity bias for the collective future. The second aim of the current article was to assess the agency people attribute to themselves and their nation over events and how that relates to valence. People always attributed more agency to themselves over positive events than negative events in both personal and collective domains. Perceived nation agency, however, was associated with positivity in the collective domain but with negativity in the personal domain. Longitudinal analyses confirmed these patterns. Taken together, these results indicate that a collective crisis that has immediate and profound effects on personal lives can alter the patterns observed for mental time travel, especially for the future. (PsycInfo Database Record (c) 2024 APA, all rights reserved).

Moral norms balance the needs of the group versus individuals, and societies across the globe vary in terms of the norms they prioritize. Extant research indicates that people from Western cultures consistently choose to protect (vs. punish) close others who commit crimes. Might this differ in cultural contexts that prioritize the self less? Prior research presents two compelling alternatives. On the one hand, collectivists may feel more intertwined with and tied to those close to them, thus protecting close others more. On the other hand, they may prioritize society over individuals and thus protect close others less. Four studies (N = 2,688) performed in the United States and Japan provide self-report, narrative, and experimental evidence supporting the latter hypothesis. These findings highlight how personal relationships and culture dynamically interact to shape how we think about important moral decisions. (PsycInfo Database Record (c) 2024 APA, all rights reserved).

Disinformation is false information spread intentionally, and it is particularly harmful for public health. We conducted three preregistered experiments (N = 1,568) investigating how to discredit dubious health sources and disinformation attributed to them. Experiments 1 and 2 used cancer information and recruited representative U.S. samples. Participants read a vignette about a seemingly reputable source and rated their credibility. Participants were randomly assigned to a control condition or interventions that (a) corrected the source's disinformation, (b) highlighted the source's low expertise, or (c) corrected disinformation and highlighted low expertise (Experiment 2). Next, participants rated their belief in the source's disinformation claims and rerated their credibility. We found that highlighting low expertise was equivalent to (or more effective than) other interventions for reducing belief in disinformation. Highlighting low expertise was also more effective than correcting disinformation for reducing source credibility, although combining it with correcting disinformation outperformed low expertise alone (Experiment 2). Experiment 3 extended this paradigm to vaccine information in vaccinated and unvaccinated subgroups. A conflict-of-interest intervention and 1 week retention interval were also added. Highlighting low expertise was the most effective intervention in both vaccinated and unvaccinated participants for reducing belief in disinformation and source credibility. It was also the only condition where belief change was sustained over 1 week, but only in the vaccinated subgroup. In sum, highlighting a source's lack of expertise is a promising option for fact-checkers and health practitioners to reduce belief in disinformation and perceived credibility. (PsycInfo Database Record (c) 2024 APA, all rights reserved).

One of the key human cognitive capabilities is to extract regularities from the environment to guide behavior. An attentional set for a target feature can be established through statistical learning of probabilistic target associations; however, whether an array of attentional sets of predictive target features can be established during intentional learning, and how they might guide attention, is not known yet. To address these questions, we had human observers perform a visual search task where we instructed them to try to use color to find their target shape. We structured the task with a fine-grained statistical regularity such that the target shapes appeared in different colors with five unique probabilities (i.e., 33%, 26%, 19%, 12%, and 5%) while we recorded their electroencephalogram. Observers rapidly learned these regularities, evidenced by being faster to report targets that appeared in higher probability colors. These effects were not due to unequal sample sizes or simple feature priming. More importantly, equivalent speeding across a set of high-probability colors suggests that the brain was driving attention to multiple targets simultaneously. Our electrophysiological results showed larger amplitude N2 posterior contralateral component, indexing perceptual attention, and late positive complex (LPC) component, indexing postperceptual processes, for targets paired with high-probability colors. These electrophysiological data suggest that the learned attentional sets change both perceptual selection and how postperceptual decisions are made. In sum, we show that multiple attentional sets can be established during intentional learning that accompanies general task acquisition and that these attentional sets can simultaneously guide attention by enhancing both perceptual attention and postperceptual processes. (PsycInfo Database Record (c) 2024 APA, all rights reserved).

People see societal groups as less moral, warm, and likable if their ideology is more dissimilar to the ideology of the self (i.e., ideological prejudice). We contribute to the debate on whether ideological prejudice in the United States is stronger in conservatives, progressives, or neither. Investigating the American National Election Studies, we found that between 1972 and 2021, ideological prejudice was stronger in conservatives. However, investigating studies conducted to develop the agency-beliefs-communion model, we found that between 2016 and 2021, ideological prejudice was stronger in progressives. We report various analyses of both research programs and two new studies that rule out several explanations for this contradiction. Additional analytic and experimental evidence suggests that political rule (vs. opposition) may explain the robust heterogeneity in asymmetric ideological prejudice. Ideological prejudice shifted toward being stronger in conservatives when the United States was governed by Democrats and toward being stronger in progressives when the United States was governed by Republicans. (PsycInfo Database Record (c) 2024 APA, all rights reserved).

People's concern with maintaining their individual reputation powerfully drives judgment and decision making. But humans also identify strongly with groups. Concerns about group-based reputation may similarly shape people's psychology, perhaps especially in contexts where shifts in group reputation can have strategic consequences. Do individuals allow their concern with their group's reputation to shape their reactions to even large-scale societal suffering versus benefits? Examining both affective responses and financially incentivized behavior of partisans in the United States, five preregistered experiments (N = 7,534) demonstrate that group-based reputational incentives can weaken-and sometimes nearly eliminate-affective differentiation between present-term societal harms and benefits. This can occur even when these societal harms and benefits are substantial-including economic devastation and national security threats-and when the consequences impact ingroup members. Individuals' sensitivity to group-based reputation can even cause them to divert resources from more effective to less effective charities. We provide evidence that partisans care about group-based reputation in part because it holds strategic value, positioning their group to improve its standing vis-a-vis the outgroup. By allowing group-based reputational incentives to reduce their sensitivity to societal outcomes, partisans may play into the other side's cynical narratives about their disregard for human suffering, damaging bridges to cooperation. (PsycInfo Database Record (c) 2024 APA, all rights reserved).

Boredom is unpleasant, with people going to great lengths to avoid it. One way to escape boredom and increase stimulation is to consume digital media, for example watching short videos on YouTube or TikTok. One common way that people watch these videos is to switch between videos and fast-forward through them, a form of viewing we call digital switching. Here, we hypothesize that people consume media this way to avoid boredom, but this behavior paradoxically intensifies boredom. Across seven experiments (total N = 1,223; six preregistered), we found a bidirectional, causal relationship between boredom and digital switching. When participants were bored, they switched (Study 1), and they believed that switching would help them avoid boredom (Study 2). Switching between videos (Study 3) and within video (Study 4), however, led not to less boredom but more boredom; it also reduced satisfaction, reduced attention, and lowered meaning. Even when participants had the freedom to watch videos of personal choice and interest on YouTube, digital switching still intensified boredom (Study 5). However, when examining digital switching with online articles and with nonuniversity samples, the findings were less conclusive (Study 6), potentially due to factors such as opportunity cost (Study 7). Overall, our findings suggest that attempts to avoid boredom through digital switching may sometimes inadvertently exacerbate it. When watching videos, enjoyment likely comes from immersing oneself in the videos rather than swiping through them. (PsycInfo Database Record (c) 2024 APA, all rights reserved).

Despite the ubiquitous presence of tactile information in our daily activities, studies of how we experience agency of our actions have rarely relied on manipulated visuo-tactile feedback. Instead, what is often manipulated are the distal (and arbitrarily associated) consequences of our actions. The few studies that did investigate whether tactile information contributes to the experience of agency have been limited to the binary assessment of tactile feedback about the outcome of an action being present or absent. Here, we went beyond the coarse comparison of agency with versus without tactile feedback and introduced instead an experimental manipulation where we could control the amount of mismatch between predictions and observations. Participants (N = 40) reached with their right hand toward a ridged plate with a specific orientation and saw online feedback that could match or differ from their action in one of three ways: the physical plate's orientation, the action's timing, or the hand's position in space. Absolute subjective ratings revealed that an increased mismatch in tactile information led to a diminished sense of agency, similar to what has been reported for spatial and temporal mismatches. Further, estimations of metacognitive efficiency revealed similar Mratios in identifying visuo-tactile violation predictions as compared to visuo-temporal violations (but lower than visuospatial). These findings emphasize the importance of tactile information in shaping our experience of acting voluntarily and show how this important component can be experimentally probed. (PsycInfo Database Record (c) 2024 APA, all rights reserved).

This article explores the role of sensorimotor engagement in students' learning of a challenging science, technology, engineering, and math-related concept. Previous research has failed to distinguish two features commonly associated with embodiment: sensorimotor engagement and visuospatial concreteness. In the current research, we ask whether sensorimotor engagement-operationalized as watching a video of hands manipulating paper representations-offers unique benefits beyond the visuospatial concreteness of a dynamic visualization of the same process. Participants were randomly assigned to one of three conditions to learn about the shuffle() function in R: a Watch Hands Moving Objects group, which watched a video with hands; a Watch Moving Objects group, which watched a video with a dynamic visualization in which objects moved without hands; or a control group, which watched a live-coding video that did not include either hands or visuospatial representations. Results revealed that only participants in the Watch Hands Moving Objects group demonstrated significantly superior performance compared with both the Watch Moving Objects group and control groups. These findings highlight the unique benefit of sensorimotor engagement for learning, contributing to a deeper understanding of how embodiment can enhance the learning process. (PsycInfo Database Record (c) 2024 APA, all rights reserved).

People express essentialist beliefs about social categories from an early age, but essentialist beliefs about specific social categories vary over development and in different contexts. Adapting two paradigms used with Western samples to measure social essentialism, we examined the development of essentialist beliefs about seven social categories (gender, race, nationality, religion, socioeconomic status, ethnicity, and team fan bases) among 5- to 10-year-old children (N = 88) and adults (N = 273) in Iran, a population that is underrepresented in psychology research. Focusing on natural-kind reasoning, we investigated the relative contribution of biological perception of social categories as well as cultural and motivational factors in the development of essentialist beliefs about these categories. Our findings suggest that biological perception of social categories plays a key role and that cultural and motivational factors become more relevant in essentialist reasoning about social categories that are not perceived as biologically marked. The developmental patterns of essentialist reasoning in our study also closely parallel those found in other cultures, namely the United States and Turkey, further suggesting the primary role of biological perception of social categories in natural-kind reasoning about the social world. (PsycInfo Database Record (c) 2024 APA, all rights reserved).