Journal of Experimental Psychology-Applied最新文献

[Retraction notice: A retraction for this article was reported in Vol 31(4) of Journal of Experimental Psychology: Applied (see record 2026-87663-001). Reports the retraction of Zhu, W. & Holmes, E. (2024). Computer-based voice familiarization, delivered remotely using an online platform, improves speech intelligibility for older and younger adults. Journal of Experimental Psychology: Applied. https://doi.org/10.1037/xap00 00522. This retraction is at the request of coauthors Zhu and Holmes after they discovered an issue with how Gorilla assigned participants to conditions for the Speech Intelligibility Test. The training results were correct. However, the Speech Intelligibility results were incorrect. Given that Gorilla did not assign participants correctly to conditions, this could not be resolved with a reanalysis of the data.] Understanding speech in noisy environments is often challenging, but is easier if we are listening to someone familiar-for example, naturally familiar people (e.g., friends, partners) or voices that have been familiarized artificially in the lab. Thus, familiarizing people with voices they regularly encounter (e.g., new friends and colleagues) could improve speech intelligibility in everyday life, which might be particularly useful for people who struggle to comprehend speech in noisy environments, such as older adults. Yet, we do not currently understand whether computer-based voice familiarization is effective when delivered remotely, outside of a lab setting, and whether it is effective for older adults. Here, in an online computer-based study, we examined whether learned voices are more intelligible than unfamiliar voices in 20 older (55-73 years) and 20 younger (18-34 years) adults. Both groups benefited from training, and the magnitude of the intelligibility benefit (approximately 30% improvement in sentence report, or 9 dB release from masking) was similar between groups. These findings demonstrate that older adults can learn new voices as effectively as younger adults for improving speech intelligibility, even given a relatively short (< 1 hr) duration of familiarization that is delivered in the comfort of their own homes. (PsycInfo Database Record (c) 2025 APA, all rights reserved).

The helper's allocation of helping resources to multiple recipients often involves a trade-off between equality and efficiency. This research examines how the condition of potential recipients ("survival" or "development") influences the preferences for helping resources allocation in terms of equality and efficiency. Through seven studies, including a field study (Study 6), we discovered that helpers show a higher preference for equality over efficiency when recipients are in a survival situation (i.e., below the survival line) as opposed to in development situation (i.e., above the survival line). This phenomenon is attributed to the different priorities of deontological and utilitarian perspectives in survival and development situations (Studies 3 and 4). Our findings offer insights into the existing research on helping decisions and enhance the understanding of the trade-off between efficiency and equality among helpers. (PsycInfo Database Record (c) 2025 APA, all rights reserved).

Overlaying images from multiple geospatial databases increases clutter and imposes attentional costs by disrupting focusing attention on each database and dividing attention when comparing databases. Costs of overlay clutter may offset the benefits of reduced scanning between two images displayed separately. In two experiments, we examine these attention issues using computational metrics to quantify clutter. We also examine how the scan-clutter trade-off is modified by different levels of clutter, display separation, and task attentional requirements. Participants viewed information from a geographical terrain database and a schematic map database and made judgments that required focusing attention on either database or integrating information across both. In Experiment 1, databases were presented as either overlaid or adjacent displays, and in Experiment 2, as either overlay, adjacent, or more separated displays. Results showed that response time was modulated by the magnitude of clutter, spatial separation, and task type. Results also revealed that clutter costs dominated those of spatial separation, particularly in tasks requiring focused attention. A computational feature congestion metric of clutter effectively predicted performance but could be improved by incorporating an overlay component, which amplified the costs of clutter. The results provide design guidelines for overlay displays (e.g., head-mounted displays) that will minimize the scan-clutter trade-off. (PsycInfo Database Record (c) 2025 APA, all rights reserved).

Fuzzy-trace theory (FTT) posits that people share misinformation online if it promotes gist mental representations, cuing motivationally relevant values. Most people value the truth. Thus, per FTT, people decide to share messages that they perceive as true. FTT also predicts that messages will be more effective if they communicate a simple gist. We test these predictions by examining the roles of mental representation and epistemic quality in decisions to share misinformative articles on Facebook across two experiments and two correlational studies. In Studies 1 and 2, we use Facebook data to test the hypothesis that gist proxies in text are associated with online sharing. In Study 3, we experimentally manipulate subjects' exposure to a gist-based intervention that explains why a misinformative article is false, a simple debunk stating only that the article is false (but not explaining why) and a verbatim condition providing relevant detailed information but allowing subjects to draw their own conclusions. We found that the gist condition decreased intentions to share misinformation. Finally, in Study 4, we replicated this finding and showed that the gist condition also reduces misinformation endorsement. Results provide support for FTT's predictions regarding reducing sharing and endorsement of misinformation on social media. (PsycInfo Database Record (c) 2025 APA, all rights reserved).

We applied the social evaluation framework to investigate the traits desired in an "ideal" follower, which were compared to the traits desired in an "ideal" leader. Across three studies and five samples, both differences and similarities in role-specific preferences mapped onto the Vertical-Horizontal dimensions of the social evaluation framework in ways that aligned with the demands of each role. Traits higher on the Horizontal-Morality facet (e.g., cooperative, dutiful) and lower on the Vertical-Assertiveness facet (e.g., confident, ambitious) differentiated ideal follower preferences from ideal leader preferences. Focusing on the traits most strongly desired in relation to each role, traits that supported social coordination and collective goal attainment (i.e., work ethic, cooperativeness) were prioritized in relation to ideal followers, whereas intelligence was prioritized for ideal leaders. Trustworthiness was equally valued across both roles. Moreover, we differentiated between necessary and luxury traits by adjusting the budget individuals could allocate toward the desired traits. Investments in necessary versus luxury traits further supported the social evaluation framework and highlighted the need to account for the facet-level distinctions within the Vertical (assertiveness, ability) and Horizontal (morality, friendliness) dimensions. Further, these findings were found to be robust across manipulations (e.g., the target's gender and hierarchical level). (PsycInfo Database Record (c) 2025 APA, all rights reserved).

This study examined how incidental emotions influence decisions to arrest or release sex trafficking survivors. Community members (N = 984) completed an autobiographical memory task invoking disgust, sympathy, or no emotion and read case facts from United States v. Bell (2014) varying whether the survivor had a prior history of sex work and whether she came from a vulnerable or nonvulnerable background. Participants in the vulnerable condition believed that the survivor was less able to resist the trafficker's proposal. Furthermore, women but not men made to feel disgust believed that she should have resisted. Regarding arresting the survivor for prostitution versus releasing her for services, invoking either incidental disgust or sympathy, but especially disgust, triggered feelings of disgust, which in turn predicted an arrest decision. Finally, our data supported a moderated mediation model in which the belief that the survivor should have been able to resist the trafficker predicted a greater probability of an arrest judgment. Furthermore, participants in the vulnerable condition believed that the survivor had less ability to resist, and they disfavored her arrest. However, this was only true when we invoked no emotion. When we invoked disgust, vulnerability ceased to have this moderation effect. (PsycInfo Database Record (c) 2024 APA, all rights reserved).

We examined how different types of communication influence people's responses to health advice. We tested whether presenting COVID-19 prevention advice (e.g., washing hands/distancing) as either originating from a government or scientific source would affect people's trust in and intentions to comply with the advice. We also manipulated uncertainty in communicating the advice effectiveness. To achieve this, we conducted an experiment using large samples of participants (N = 4,561) from the United Kingdom, the United States, Canada, Malaysia, and Taiwan. Across countries, participants found messages more trustworthy when the purported source was science rather than the government. This effect was moderated by political orientation in all countries except for Canada, while religiosity moderated the source effect in the United States. Although source did not directly affect intentions to act upon the advice, we found an indirect effect via trust, such that a more trusted source (i.e., science) was predictive of higher intentions to comply. However, the uncertainty manipulation was not effective. Together, our findings suggest that despite prominence of science skepticism in public discourse, people trust scientists more than governments when it comes to practical health advice. It is therefore beneficial to communicate health messages by stressing their scientific bases. (PsycInfo Database Record (c) 2024 APA, all rights reserved).

Loyalty to friends is an important moral value, but does that mean snitching on friends is considered immoral? Across six preregistered studies, we examine how loyalty obligations impact people's moral evaluations of snitching (i.e., turning in others who commit transgressions). In vignette and incentivized partner choice paradigms, we find that witnesses who snitch (vs. do not snitch) are seen as more moral and as better leaders (Studies 1-6), regardless of whether they snitch on a friend or an acquaintance (Studies 1-3). We find that a willingness to turn in one's friends increases perceived morality, while an unwillingness to do so diminishes it, with the latter effect exhibiting a stronger impact than the former (Study 2). Our experiments also demonstrate that snitches receive less moral credit when snitching on nonmoral (vs. moral) transgressions (Study 3) and when snitching aligns with self-interest (Study 4). We demonstrate that although snitching is often seen as morally right, turning in transgressors entails important reputational trade-offs: Snitching makes one appear disloyal and a bad friend but boosts perceptions of morality and leadership. This reveals a context in which what is loyal is no longer considered moral. (PsycInfo Database Record (c) 2024 APA, all rights reserved).

Questions about the degree of retention and decay for procedural skills, once acquired but not used for a period of time, have been raised repeatedly in basic and applied research. Despite widespread interest and numerous empirical investigations, definitive answers to the question "How much skill is retained after a period of disuse?" remain elusive. Shortcomings with the literature were identified that limit the ability of researchers to develop models of skill decay for various tasks, including medical/health care, military, sports, and other applications. Problems with design, measurement, analysis, and interpretation aspects of research are reviewed. An empirical study of acquisition and retention after a 1-month delay for four tasks is presented: (1) A mid fidelity air traffic control simulation, (2) a low-fidelity air traffic control task, and (3, 4) two versions of a perceptual/memory search task, with data from 150 participants. The results illustrate how different approaches to measurement and analysis lead to biased interpretations of decay, especially in the context of relearning. Recommendations are provided for research that can clarify decay functions for procedural tasks and may generate improved understanding and actionable models for refresher training programs to optimize skill retention over extended time periods. (PsycInfo Database Record (c) 2024 APA, all rights reserved).