Journal of Experimental Psychology: General最新文献

How do groups remember their shared past? Are there individual differences within a group? How easy is it to change collective memories? The present article addresses these questions by focusing on differences within national subgroups, exploring how national collective memories might differ for Black and White Americans, how individual differences and external influences might moderate or alter any differences, and the temporal extent of any changes that might occur due to external influences. Across four studies, participants were asked to identify the five "most important" events in U.S. history and then asked about their political ideology and racial and national identification, though not in every study. Although individual differences emerged, Black and White participants differed in the types of events they identified as important in U.S. history, with Black participants identifying more race-relevant events than White participants and White participants identifying more traditional founding events than Black participants. As to changes in collective memory, in response to a minimal identity salience manipulation, the murder of George Floyd, and July 4th celebrations, national collective memories evidenced malleability only after the murder of George Floyd. In this instance, the mention of race-relevant events increased, even as the frequency of mention of traditional founding events remained stable. The observed increase in race-relevant events was temporary, however. Findings are discussed in relation to contemporary discussions on collective memory, especially with respect to group differences, individual differences within groups, and mnemonic inertia. (PsycInfo Database Record (c) 2024 APA, all rights reserved).

Despite the push and pull between pro-diversity advocates and conservative resistance, most organizations have implemented diversity initiatives in an effort to promote equitable and fair organizational practices. Past work has shown that these diversity initiatives may not be as effective as expected and may instead result in unintended negative consequences for the very individuals they are meant to support. In three novel experiments (total N = 3,664), we investigated whether and when the presence of pro-diversity messages in organizational job recruitment materials might facilitate versus hinder the hiring of underrepresented racial minorities. Participant race and political ideology were also investigated as predictors of hiring recommendations. Findings indicate that pro-diversity messages facilitate politically motivated hiring bias. Specifically, in the presence of pro-diversity messages, White and some Black, Indigenous, and people of color (BIPOC) conservatives tend to display a pro-White shift in their hiring recommendations, whereas liberals tend to display a pro-minority shift. The present research underscores the importance of organizational awareness regarding the potential for hiring managers to react, whether consciously or subconsciously, against pro-diversity efforts because of political ideology. The present research also highlights the need for organizations to move beyond just espousing pro-diversity values and actually investigate the impact diversity initiatives have on hiring, retention, and promotion of diverse employees. (PsycInfo Database Record (c) 2024 APA, all rights reserved).

Despite the vital role of curiosity-driven exploration in learning, our understanding of how to enhance children's curiosity remains limited. Here, we tested whether hearing a strategic curiosity story with curiosity-promoting themes (e.g., strategically approaching uncertainty, adapting flexibly to new information) versus a control story with traditional pedagogical themes (e.g., following rules, learning from others) would influence children's strategic exploration across two cultures. Three- to 6-year-olds from the United States (N = 138) and Turkey (N = 88) were randomly assigned to hear one of these stories over Zoom, before playing a game in which they searched for sea creatures across five fish tanks. All tanks had the same number of hiding spots but varied in the number of creatures they contained. Time was limited and children could not return to prior tanks, pushing them to allocate search effort strategically. Results indicated that across both countries, children in the strategic curiosity condition explored the virtual "aquarium" more broadly; they moved through tanks more rapidly than children in the control condition and were more likely to explore all five tanks before time ran out. Children in the strategic curiosity condition also showed relatively more strategic search, adapting their search based on the likelihood of finding creatures in each tank. While further research is needed to pinpoint which elements of our stories produced differences in search behavior and whether they did so by enhancing or inhibiting children's strategic exploration, storybooks appear to be a promising method for shaping children's exploration across multiple countries. (PsycInfo Database Record (c) 2024 APA, all rights reserved).

Number perception emerges from multiple stages of visual processing. Understanding how systematic biases in number perception occur within a hierarchy of increasingly complex feature representations helps uncover the multistage processing underlying our visual number sense. Recent work demonstrated that reducing coherence of low-level visual attributes, such as color and orientation, systematically reduces perceived number. Here, we ask when in the visual processing hierarchy coherence affects numerosity perception and specifically whether the coherence effect is exclusive to low-level visual features or instead whether it can be driven by contextual or semantic relationships. We tested adults in an ordinal numerical comparison task with contextual coherence mathematically manipulated using a statistical model of visual object co-occurrence. Across several experiments, we found that arrays with high contextual coherence were perceived as numerically larger than arrays with low contextual coherence. This contextual coherence effect was not attenuated even when we reduced objects to texforms (unrecognizable images that preserve midlevel visual features) or removed semantic content from the images through box scrambling and diffeomorphic warping. Together, these results suggest that visual coherence derived from natural statistics of object co-occurrence systematically alters perceived numerosity at low-level visual processing, even before later stages at which items can be explicitly categorized and identified. (PsycInfo Database Record (c) 2024 APA, all rights reserved).

Tools enable humans to extend their sensing abilities beyond the natural limits of their hands, allowing them to sense objects as if they were using their hands directly. The similarities between direct hand interactions with objects (hand-based sensing) and the ability to extend sensory information processing beyond the hand (tool-mediated sensing) entail the existence of comparable processes for integrating tool- and hand-sensed information with vision, raising the question of whether tools support vision in bimanual object manipulations. Here, we investigated participants' performance while grasping objects either held with a tool or with their hand and compared these conditions with visually guided grasping (Experiment 1). By measuring reaction time, peak velocity, and peak of grip aperture, we found that actions were initiated earlier and performed with a smaller peak grip aperture when the object was seen and held with the tool or the contralateral hand compared to when it was only seen. Thus, tool-mediated sensing effectively supports vision in multisensory grasping and, even more intriguingly, resembles hand-based sensing. We excluded that results were due to the force exerted on the tool's handle (Experiment 2). Additionally, as for hand-based sensing, we found evidence that the tool supports vision by mainly providing object positional information (Experiment 3). Thus, integrating the tool-sensed position of the object with vision is sufficient to promote a multisensory advantage in grasping. Our findings indicate that multisensory integration mechanisms significantly improve grasping actions and fine-tune contralateral hand movements even when object information is only indirectly sensed through a tool. (PsycInfo Database Record (c) 2024 APA, all rights reserved).

Humans worldwide have long deplored hypocrisy, a concept that has been mentioned in texts dating back 100-1,000 years (e.g., the Analects of Confucius, the Tao Te Ching, the Bible, and the Qur'an). However, what influences the extent of hypocrisy attribution or counts as hypocrisy may differ as a function of culture. Previous studies have shown that Westerners attribute greater hypocrisy for within-person attitude-behavior inconsistency than East Asians. Building on this, we predict that East Asians' (vs. Westerners') hypocrisy attribution is more heavily influenced by social relationships. Consistent with past research, this can lead to greater leniency. However, as we show, this can also result in the novel finding we present that attributions of mild-to-moderate hypocrisy are made even when no explicit within-person attitude-behavior inconsistency is present. Across six experiments, we found that Koreans (vs. participants from the United States) attributed more hypocrisy to attitude-contradicting behavior when the person enacting the behavior was not the person who stated the attitude but was someone who shared social bonds with that person (i.e., cross-person, within-relationship attitude-behavior inconsistency; "relational hypocrisy"). Specifically, Koreans attributed more hypocrisy than Americans when a child's behavior contradicted their parent's views (Experiments 1a and 1b) or when attitude-contradicting behavior was enacted by the child of a close friend (Experiment 2). Experiments 3-5 replicated the findings from Experiments 1-2 using additional social contexts (e.g., a spousal relationship). Supplementary analyses showed that differences in hypocrisy attribution between Americans and Koreans were mediated by cultural differences in their perceptions of shared responsibility within relationships. (PsycInfo Database Record (c) 2024 APA, all rights reserved).

Fitts' Law is one among a small number of psychophysical laws. However, a fundamental variable in Fitts' Law-the movement distance, D-confounds two quantities: The physical distance the effector has to move to reach a goal, and the visually perceived distance to that goal. While these two quantities are functionally equivalent in everyday motor behavior, decoupling them might improve our understanding of the factors that shape speed-accuracy tradeoffs. Here, we leveraged the phenomenon of visuomotor gain adaptation to de-confound movement and visual distance during goal-directed reaching. We found that movement distance and visual distance can influence movement times, supporting a variant of Fitts' Law that considers both. The weighting of movement versus visual distance was modified by restricting movement range and degrading visual feedback. These results may reflect the role of sensory context in early stages of motor planning. (PsycInfo Database Record (c) 2024 APA, all rights reserved).

Past research on advice-taking has suggested that people are often insensitive to the level of advice independence when combining forecasts from advisors. However, this has primarily been tested for cases in which people receive numeric forecasts. Recent work by Mislavsky and Gaertig (2022) shows that people sometimes employ different strategies when combining verbal versus numeric forecasts about the likelihood of future events. Specifically, likelihood judgments based on two verbal forecasts (e.g., "rather likely") are more often extreme (relative to the forecasts) than are likelihood judgments based on two numeric forecasts (e.g., "70% probability"). The goal of the present research was to investigate whether advice-takers' use of combination strategies can be sensitive to advice independence when differences in independence are highly salient and whether sensitivity to advice independence depends on the format in which advice is given. In two studies, we found that advice-takers became more extreme with their own likelihood estimate when combining forecasts from advisors who use separate evidence, as opposed to the same evidence. We also found that two verbal forecasts generally resulted in more extreme combined likelihood estimates than two numeric forecasts. However, the results did not suggest that sensitivity to advice independence depends on the format of advice. (PsycInfo Database Record (c) 2024 APA, all rights reserved).

Sensorimotor synchronization (SMS) refers to the temporal coordination of an external stimulus with movement. Our previous work revealed that while SMS with visual flashing patterns was less consistent than with auditory or tactile patterns, it was still evident in a sample of nonmusicians. Although previous studies have speculated the potential role of auditory imagery, its contribution to visual SMS performance is not well quantified. Utilizing a synchronization-continuation finger-tapping task with a visual stimulus that included implied motion, we aimed to examine how participants' imagery ability, musicality, and rhythm perception affected SMS performance. We quantified participants' SMS consistency in synchronization (with visual cues) and continuation (without visual cues) phases. Participants also performed a perception task assessing their ability to detect temporal perturbations in the visual rhythm and completed musical ability and imagery questionnaires. Our linear regression model for SMS consistency included the trial phase, self-reported auditory imagery control and musicality, and visual rhythm perception as predictors. Significant effects of trial phase and auditory imagery scores on SMS consistency suggested that participants performed SMS more consistently while the guiding visual stimulus was present and that the higher one's self-reported auditory imagery ability, the better their SMS when continuing with unguided rhythm. One's visual rhythm perception accuracy significantly correlated with SMS consistency during the synchronization phase, and there was no correlation between rhythm perception and auditory imagery control. Overall, our results suggested relatively independent contributions of auditory imagery and visual rhythm perception to SMS with visual rhythm. (PsycInfo Database Record (c) 2024 APA, all rights reserved).