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Authors:Kaichi Yanaoka, Laura E. Michaelson, Ryan Mori Guild, Grace Dostart, Jade Yonehiro, Satoru Saito, Yuko Munakata Abstract: Psychological Science, Ahead of Print. Resisting immediate temptations in favor of larger later rewards predicts academic success, socioemotional competence, and health. These links with delaying gratification appear from early childhood and have been explained by cognitive and social factors that help override tendencies toward immediate gratification. However, some tendencies may actually promote delaying gratification. We assessed children’s delaying gratification for different rewards across two cultures that differ in customs around waiting. Consistent with our preregistered prediction, results showed that children in Japan (n = 80) delayed gratification longer for food than for gifts, whereas children in the United States (n = 58) delayed longer for gifts than for food. This interaction may reflect cultural differences: Waiting to eat is emphasized more in Japan than in the United States, whereas waiting to open gifts is emphasized more in the United States than in Japan. These findings suggest that culturally specific habits support delaying gratification, providing a new way to understand why individuals delay gratification and why this behavior predicts life success. Citation: Psychological Science PubDate: 2022-06-24T04:18:21Z DOI: 10.1177/09567976221074650
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Authors:Janine M. Dutcher, James Lederman, Megha Jain, Stephen Price, Agam Kumar, Daniella K. Villalba, Michael J. Tumminia, Afsaneh Doryab, Kasey G. Creswell, Eve Riskin, Yasaman Sefdigar, Woosuk Seo, Jennifer Mankoff, Sheldon Cohen, Anind Dey, J. David Creswell Abstract: Psychological Science, Ahead of Print. Feeling a sense of belonging is a central human motivation that has consequences for mental health and well-being, yet surprisingly little research has examined how belonging shapes mental health among young adults. In three data sets from two universities (exploratory study: N = 157; Confirmatory Study 1: N = 121; Confirmatory Study 2: n = 188 in winter term, n = 172 in spring term), we found that lower levels of daily-assessed feelings of belonging early and across the academic term predicted higher depressive symptoms at the end of the term. Furthermore, these relationships held when models controlled for baseline depressive symptoms, sense of social fit, and other social factors (loneliness and frequency of social interactions). These results highlight the relationship between feelings of belonging and depressive symptoms over and above other social factors. This work underscores the importance of daily-assessed feelings of belonging in predicting subsequent depressive symptoms and has implications for early detection and mental health interventions among young adults. Citation: Psychological Science PubDate: 2022-06-23T11:58:13Z DOI: 10.1177/09567976211073135
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Authors:Hyungwook Yim, Adam F. Osth, Vladimir M. Sloutsky, Simon J. Dennis Abstract: Psychological Science, Ahead of Print. Episodic memory involves remembering not only what happened but also where and when the event happened. This multicomponent nature introduces different sources of interference that stem from previous experience. However, it is unclear how the contributions of these sources change across development and what might cause the changes. To address these questions, we tested 4- to 5-year-olds (n = 103), 7- to 8-year-olds (n = 82), and adults (n = 70) using item- and source-recognition memory tasks with various manipulations (i.e., list length, list strength, word frequency), and we decomposed sources of interference using a computational model. We found that interference stemming from other items on the study list rapidly decreased with development, whereas interference from preexperimental contexts gradually decreased but remained the major source of interference. The model further quantified these changes, indicating that the ability to discriminate items undergoes rapid development, whereas the ability to discriminate contexts undergoes protracted development. These results elucidate fundamental aspects of memory development. Citation: Psychological Science PubDate: 2022-06-20T04:41:43Z DOI: 10.1177/09567976211073131
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Authors:Klaus Oberauer Abstract: Psychological Science, Ahead of Print. Some theorists argue that working memory is limited to a discrete number of items and that additional items are not encoded at all. Adam et al. (2017) presented evidence supporting this hypothesis: Participants reproduced visual features of up to six items in a self-chosen order. After the third or fourth response, error distributions were indistinguishable from guessing. I present four experiments with young adults (each N = 24) reexamining this finding. Experiment 1 presented items slowly and sequentially. Experiment 2 presented them simultaneously but longer than in the experiments of Adam et al. Experiments 3 and 4 exactly replicated one original experiment of Adam et al. All four experiments failed to replicate the evidence for guessing-like error distributions. Modeling data from individuals revealed a mixture of some who do and others who do not produce guessing-like distributions. This heterogeneity increases the credibility of an alternative to the item-limit hypothesis: Some individuals decide to guess on hard trials even when they have weak information in memory. Citation: Psychological Science PubDate: 2022-06-17T11:41:37Z DOI: 10.1177/09567976211068045
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Authors:Sumitash Jana, Adam R. Aron Abstract: Psychological Science, Ahead of Print. Mind wandering is a state in which our mental focus shifts toward task-unrelated thoughts. Although it is known that mind wandering has a detrimental effect on concurrent task performance (e.g., decreased accuracy), its effect on executive functions is poorly studied. Yet the latter question is relevant to many real-world situations, such as rapid stopping during driving. Here, we studied how mind wandering would affect the requirement to subsequently stop an incipient motor response. In healthy adults, we tested whether mind wandering affected stopping and, if so, which component of stopping was affected: the triggering of the inhibitory brake or the implementation of the brake following triggering. We observed that during mind wandering, stopping latency increased, as did the percentage of trials with failed triggering. Indeed, 67% of the variance of the increase in stopping latency was explained by increased trigger failures. Thus, mind wandering primarily affects stopping by affecting the triggering of the brake. Citation: Psychological Science PubDate: 2022-06-14T12:58:07Z DOI: 10.1177/09567976211055371
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Authors:Corinne A. Bower, Kelly S. Mix, Lei Yuan, Linda B. Smith Abstract: Psychological Science, Ahead of Print. Examining how informal knowledge systems change after formal instruction is imperative to understanding learning processes and conceptual development and to implementing effective educational practices. We used network analyses to determine how the organization of informal knowledge about multidigit numbers in kindergartners (N = 279; mean age = 5.76 years, SD = 0.55; 135 females) supports and is transformed by a year of in-school formal instruction. The results show that in kindergarten, piecemeal knowledge about the surface properties of reading and writing multidigit numbers and the use of base-10 units to determine large quantities are strongly associated with each other and connected in a stringlike manner to other emerging skills. After a year of instruction, each skill becomes connected to the “hub” abilities of reading and writing multidigit numbers, which also become strongly connected to more advanced knowledge of base-10 principles. These findings provide new insights into how partial knowledge provides the backbone on which explicit principles are learned. Citation: Psychological Science PubDate: 2022-06-14T01:50:44Z DOI: 10.1177/09567976211070242
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Authors:Lore Thaler, L. J. Norman, H. P. J. C. De Vos, D. Kish, M. Antoniou, C. J. Baker, M. C. J. Hornikx Abstract: Psychological Science, Ahead of Print. Here, we report novel empirical results from a psychophysical experiment in which we tested the echolocation abilities of nine blind adult human experts in click-based echolocation. We found that they had better acuity in localizing a target and used lower intensity emissions (i.e., mouth clicks) when a target was placed 45° off to the side compared with when it was placed at 0° (straight ahead). We provide a possible explanation of the behavioral result in terms of binaural-intensity signals, which appear to change more rapidly around 45°. The finding that echolocators have better echo-localization off axis is surprising, because for human source localization (i.e., regular spatial hearing), it is well known that performance is best when targets are straight ahead (0°) and decreases as targets move farther to the side. This may suggest that human echolocation and source hearing rely on different acoustic cues and that human spatial hearing has more facets than previously thought. Citation: Psychological Science PubDate: 2022-06-14T01:41:36Z DOI: 10.1177/09567976211068070
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Authors:Tenelle Porter, Diego Catalán Molina, Andrei Cimpian, Sylvia Roberts, Afiya Fredericks, Lisa S. Blackwell, Kali Trzesniewski Abstract: Psychological Science, Ahead of Print. School underachievement is a persistent problem in the United States. Direct-to-student, computer-delivered growth-mindset interventions have shown promise as a way to improve achievement for students at risk of failing in school; however, these interventions benefit only students who happen to be in classrooms that support growth-mindset beliefs. Here, we tested a teacher-delivered growth-mindset intervention for U.S. adolescents in Grades 6 and 7 that was designed to both impart growth-mindset beliefs and create a supportive classroom environment where those beliefs could flourish (N = 1,996 students, N = 50 teachers). The intervention improved the grades of struggling students in the target class by 0.27 standard deviations, or 2.81 grade percentage points. The effects were largest for students whose teachers endorsed fixed mindsets before the intervention. This large-scale, randomized controlled trial demonstrates that growth-mindset interventions can produce gains when delivered by teachers. Citation: Psychological Science PubDate: 2022-06-14T01:07:49Z DOI: 10.1177/09567976211061109
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Authors:Patrick M. Markey, Erika Feeney, Brooke Berry, Lauren Hopkins, Isabel Creedon Abstract: Psychological Science, Ahead of Print. During everyday interactions, cues tend to be weakly related to deception. However, there are theoretical reasons to suspect that such cues will be more prominent during high-risk interactions. The current study explored deception cues during one particular high-risk interaction—911 homicide calls placed by adults. In Sample 1, judges coded 911 homicide calls (n = 82) by Q-sorting 86 cues. Results indicated that deceptive callers tended to display emotional cues (e.g., self-dramatizing, moody, worried, emotional, nervous), appeared overwhelmed, and related narratives that lacked structure, clarity, and focus. Judges coded a separate sample of 911 calls (n = 64), and deception scores were computed using a template-matching approach based on the findings from Sample 1. Results indicated that deceptive 911 callers had higher deception scores than honest callers. The effect sizes yielded in this study highlight the relevance of deception cues during high-risk interactions and the usefulness of the person-centered Q-sort method. Citation: Psychological Science PubDate: 2022-06-10T04:34:06Z DOI: 10.1177/09567976221077216
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Authors:Markus Langer, Cornelius J. König, Rudolf Siegel, Therese Fredenhagen, Alexander G. Schunck, Viviane Hähne, Tobias Baur Abstract: Psychological Science, Ahead of Print. The human voice conveys plenty of information about the speaker. A prevalent assumption is that stress-related changes in the human body affect speech production, thus affecting voice features. This suggests that voice data may be an easy-to-capture measure of everyday stress levels and can thus serve as a warning signal of stress-related health consequences. However, previous research is limited (i.e., has induced stress only through artificial tasks or has investigated only short-term or extreme stressors), leaving it open whether everyday work stressors are associated with voice features. Thus, our participants (111 adult working individuals) took part in a 1-week diary study (Sunday until Sunday), in which they provided voice messages and self-report data on daily work stressors. Results showed that work stressors were associated with voice features such as increased speech rate and voice intensity. We discuss theoretical, practical, and ethical implications regarding the voice as an indicator of psychological states. Citation: Psychological Science PubDate: 2022-05-31T08:41:21Z DOI: 10.1177/09567976211068110
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Authors:Priti Gupta, Pragya Shah, Sharon Gilad Gutnick, Marin Vogelsang, Lukas Vogelsang, Kashish Tiwari, Tapan Gandhi, Suma Ganesh, Pawan Sinha First page: 847 Abstract: Psychological Science, Ahead of Print. It is unknown whether visual memory capacity can develop if onset of pattern vision is delayed for several years following birth. We had an opportunity to address this question through our work with an unusual population of 12 congenitally blind individuals ranging in age from 8 to 22 years. After providing them with sight surgery, we longitudinally evaluated their visual memory capacity using an image-memorization task. Our findings revealed poor visual memory capacity soon after surgery but significant improvement in subsequent months. Although there may be limits to this improvement, performance 1 year after surgery was found to be comparable with that of control participants with matched visual acuity. These findings provide evidence for plasticity of visual memory mechanisms into late childhood but do not rule out vulnerability to early deprivation. Our computational simulations suggest that a potential mechanism to account for changes in memory performance may be progressive representational elaboration in image encoding. Citation: Psychological Science PubDate: 2022-05-09T07:43:11Z DOI: 10.1177/09567976211056664
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Authors:Ryan L. Brown, Angie S. LeRoy, Michelle A. Chen, Robert Suchting, Lisa M. Jaremka, Jia Liu, Cobi Heijnen, Christopher P. Fagundes First page: 859 Abstract: Psychological Science, Ahead of Print. The death of a spouse is associated with maladaptive immune alterations; grief severity may exacerbate this link. We investigated whether high grief symptoms were associated with an amplified inflammatory response to subsequent stress among 111 recently bereaved older adults. Participants completed a standardized psychological stressor and underwent a blood draw before, 45 min after, and 2 hr after the stressor. Those experiencing high grief symptoms (i.e., scoring> 25 on the Inventory of Complicated Grief) experienced a 45% increase in interleukin-6 (IL-6; a proinflammatory cytokine) per hour, whereas those experiencing low grief symptoms demonstrated a 26% increase. In other words, high grief was related to a 19% increase in IL-6 per hour relative to low grief. The grief levels of recently bereaved people were associated with the rate of change in IL-6 following a subsequent stressor, above and beyond depressive symptoms. This is the first study to demonstrate that high grief symptoms promote inflammation following acute stress. Citation: Psychological Science PubDate: 2022-06-08T11:27:43Z DOI: 10.1177/09567976211059502
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Authors:Benjamin Oosterhoff, Ashleigh Poppler, Cara A. Palmer First page: 874 Abstract: Psychological Science, Ahead of Print. Research on political homophily has almost exclusively focused on adults, and little is known about whether political homophily is present early in life when political attitudes are forming and friendship networks are rapidly changing. We examined political homophily using a social network approach with rural middle school students (N = 213; mean age = 12.5 years; 57% female) from a remote U.S. community. Preregistered analyses indicated that early adolescents were more likely to spend time with people who shared similar political attitudes and values. These effects were most consistent for right-wing authoritarianism, patriotism, and anti-immigration attitudes. Our results show that political homophily is evident at an early age when young people are forming their political beliefs and making decisions about their friendships, suggesting that peer political-attitude socialization may emerge early in life. Citation: Psychological Science PubDate: 2022-05-25T08:35:28Z DOI: 10.1177/09567976211063912
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Authors:Michael Rosenblum, Drew S. Jacoby-Senghor, N. Derek Brown First page: 889 Abstract: Psychological Science, Ahead of Print. Although White Americans increasingly express egalitarian views, how they express egalitarianism may reveal inegalitarian tendencies and sow mistrust with Black Americans. In the present experiments, Black perceivers inferred likability and trustworthiness and accurately inferred underlying racial attitudes and motivations from White writers’ declarations that they are nonprejudiced and egalitarian (Experiments 1 and 2). White writers believed that their egalitarianism seemed more inoffensive and indicative of allyship than was perceived by Black Americans (Experiment 1a). Linguistic analysis revealed that, when inferring racial attitudes and motivations, Black perceivers accurately attended to language emphasizing humanization, support for equal opportunity, personal responsibility, and the idea that equality already exists (Experiment 1b). We found causal evidence that these linguistic cues informed Black Americans’ perceptions of White egalitarians (Experiment 2). Suggesting societal costs of these perceptions, White egalitarians’ underlying racial beliefs negatively predicted Black participants’ actual trust and cooperation in an economic game (Experiment 3). Our experiments (N = 1,335 adults) showed that White Americans’ insistence that they are egalitarian itself perpetuates mistrust with Black Americans. Citation: Psychological Science PubDate: 2022-04-28T07:42:37Z DOI: 10.1177/09567976211054090
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Authors:Juyoen Hur, Manuel Kuhn, Shannon E. Grogans, Allegra S. Anderson, Samiha Islam, Hyung Cho Kim, Rachael M. Tillman, Andrew S. Fox, Jason F. Smith, Kathryn A. DeYoung, Alexander J. Shackman First page: 906 Abstract: Psychological Science, Ahead of Print. Negative affect is a fundamental dimension of human emotion. When extreme, it contributes to a variety of adverse outcomes, from physical and mental illness to divorce and premature death. Mechanistic work in animals and neuroimaging research in humans and monkeys have begun to reveal the broad contours of the neural circuits governing negative affect, but the relevance of these discoveries to everyday distress remains incompletely understood. Here, we used a combination of approaches—including neuroimaging assays of threat anticipation and emotional-face perception and more than 10,000 momentary assessments of emotional experience—to demonstrate that individuals who showed greater activation in a cingulo-opercular circuit during an anxiety-eliciting laboratory paradigm experienced lower levels of stressor-dependent distress in their daily lives (ns = 202–208 university students). Extended amygdala activation was not significantly related to momentary negative affect. These observations provide a framework for understanding the neurobiology of negative affect in the laboratory and in the real world. Citation: Psychological Science PubDate: 2022-06-03T05:19:00Z DOI: 10.1177/09567976211056635
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Authors:Marc E. Normandin, Maria C. Garza, Manuel Miguel Ramos-Alvarez, Joshua B. Julian, Tuoyo Eresanara, Nishanth Punjaala, Juan H. Vasquez, Matthew R. Lopez, Isabel A. Muzzio First page: 925 Abstract: Psychological Science, Ahead of Print. Reorientation enables navigators to regain their bearings after becoming lost. Disoriented individuals primarily reorient themselves using the geometry of a layout, even when other informative cues, such as landmarks, are present. Yet the specific strategies that animals use to determine geometry are unclear. Moreover, because vision allows subjects to rapidly form precise representations of objects and background, it is unknown whether it has a deterministic role in the use of geometry. In this study, we tested sighted and congenitally blind mice (Ns = 8–11) in various settings in which global shape parameters were manipulated. Results indicated that the navigational affordances of the context—the traversable space—promote sampling of boundaries, which determines the effective use of geometric strategies in both sighted and blind mice. However, blind animals can also effectively reorient themselves using 3D edges by extensively patrolling the borders, even when the traversable space is not limited by these boundaries. Citation: Psychological Science PubDate: 2022-05-10T05:37:02Z DOI: 10.1177/09567976211055373
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Authors:Ella Givon, Gal Udelsman-Danieli, Ophir Almagor, Tomer Fekete, Oren Shriki, Nachshon Meiran First page: 948 Abstract: Psychological Science, Ahead of Print. In popular belief, emotions are regarded as deeply subjective and thus as lacking truth value. Is this reflected at the behavioral or brain level' This work compared counter-normative emotion reports with perceptual-decision errors. Participants (university students; N = 29, 16, 40, and 60 in Experiments 1–4, respectively) were given trials comprising two tasks and were asked to (a) report their pleasant or unpleasant feelings in response to emotion-invoking pictures (emotion report) and (b) indicate the gender of faces (perceptual decision). Focusing on classical error markers, we found that the results of both tasks indicated (a) post-error slowing, (b) speed/accuracy trade-offs, (c) a heavier right tail of the reaction time distribution for errors or counter-normative responses relative to correct or normative responses, and (d) inconclusive evidence for error-related negativity in electroencephalograms. These results suggest that at both the behavioral and the brain levels, the experience of reporting counter-normative emotions is remarkably similar to that accompanying perceptual-decision errors. Citation: Psychological Science PubDate: 2022-05-03T04:10:12Z DOI: 10.1177/09567976211063915
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Authors:Rebecca Ponce de Leon, Jacqueline R. Rifkin, Richard P. Larrick First page: 957 Abstract: Psychological Science, Ahead of Print. The meaning of places is socially constructed, often informed by the groups that seem pervasive there. For instance, the University of Pennsylvania is sometimes called “Jew-niversity of Pennsylvania,” and the city of Decatur, Georgia, is disparagingly nicknamed “Dyke-atur,” connoting the respective pervasiveness of Jewish students and gay residents. Because these pervasiveness perceptions meaningfully impact how people navigate the social world, it is critical to understand the factors that influence their formation. Across surveys, experiments, and archival data, six studies (N = 3,039 American adults) revealed the role of symbolic threat (i.e., perceived differences in values and worldviews). Specifically, holding constant important features of the group and context, we demonstrated that groups higher in symbolic threat are perceived as more populous in a place and more associated with that place than groups lower in symbolic threat. Ultimately, this work reveals that symbolic threat can both distort how people understand their surroundings and shape the meaning of places. Citation: Psychological Science PubDate: 2022-05-09T07:56:33Z DOI: 10.1177/09567976211060009
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Authors:Philippe P. F. M. Van de Calseyde, Emir Efendić First page: 971 Abstract: Psychological Science, Ahead of Print. Many decisions rest on people’s ability to make estimates of unknown quantities. In these judgments, the aggregate estimate of a crowd of individuals is often more accurate than most individual estimates. Remarkably, similar principles apply when multiple estimates from the same person are aggregated, and a key challenge is to identify strategies that improve the accuracy of people’s aggregate estimates. Here, we present the following strategy: Combine people’s first estimate with their second estimate, made from the perspective of someone they often disagree with. In five preregistered experiments (N = 6,425 adults; N = 53,086 estimates) with populations from the United States and United Kingdom, we found that such a strategy produced accurate estimates (compared with situations in which people made a second guess or when second estimates were made from the perspective of someone they often agree with). These results suggest that disagreement, often highlighted for its negative impact, is a powerful tool in producing accurate judgments. Citation: Psychological Science PubDate: 2022-06-01T04:50:39Z DOI: 10.1177/09567976211061321
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Authors:Tristen K. Inagaki, Peter J. Gianaros First page: 984 Abstract: Psychological Science, Ahead of Print. Social pain is a common experience that has potent implications for health. However, individuals differ in their sensitivity to social pain. Recent evidence suggests that sensitivity to social pain varies according to a biological factor that modulates sensitivity to physical pain: resting (tonic) blood pressure. The current studies extended this evidence by testing whether blood pressure relates to sensitivity to imagined (Study 1: N = 762, 51% female adults) and acute (Study 2, preregistered: N = 204, 57% female adults) experiences of social pain and whether associations extend to general emotional responding (Studies 1–3; Study 3: N = 162, 59% female adults). In line with prior evidence, results showed that higher resting blood pressure was associated with lower sensitivity to social pain. Moreover, associations regarding blood pressure and sensitivity to social pain did not appear to be explained by individual differences in general emotional responding. Findings appear to be compatible with the interpretation that social and physical pain share similar cardiovascular correlates and may be modulated by convergent interoceptive pathways. Citation: Psychological Science PubDate: 2022-05-25T08:30:08Z DOI: 10.1177/09567976211061107
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Authors:Layla Unger, Vladimir M. Sloutsky First page: 999 Abstract: Psychological Science, Ahead of Print. Our knowledge of the world is populated with categories such as dogs, cups, and chairs. Such categories shape how we perceive, remember, and reason about their members. Much of our exposure to the entities we come to categorize occurs incidentally as we experience and interact with them in our everyday lives, with limited access to explicit teaching. This research investigated whether incidental exposure contributes to building category knowledge by rendering people “ready to learn”—allowing them to rapidly capitalize on brief access to explicit teaching. Across five experiments (N = 438 adults), we found that incidental exposure did produce a ready-to-learn effect, even when learners showed no evidence of robust category learning during exposure. Importantly, this readiness to learn occurred only when categories possessed a rich structure in which many features were correlated within categories. These findings offer a window into how our everyday experiences may contribute to building category knowledge. Citation: Psychological Science PubDate: 2022-05-26T07:22:37Z DOI: 10.1177/09567976211061470
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First page: 1020 Abstract: Psychological Science, Ahead of Print.