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1.
Neuroimage ; 269: 119910, 2023 04 01.
Artículo en Inglés | MEDLINE | ID: mdl-36724844

RESUMEN

Inferring others' mental states, or mentalizing, is a critical social cognitive ability that underlies humans' remarkable capacity for complex social interactions. Recent work suggests that interracial contact shapes the recruitment of brain regions involved in mentalizing during impression formation. However, it remains unclear how a target's perceived racial group and a perceiver's previous contact with that racial group shapes mental state inferences. In this study, we examined brain activity in regions of interest associated with mentalizing and race perception among self-identified White perceivers who varied in lifetime contact while they inferred secondary emotions from perceived White eyes and perceived Black eyes (i.e., the Reading the Mind in the Eyes test). The interaction between lifetime contact and perceived target race predicted activity in the superior temporal sulcus (STS), a region consistently implicated in mental state inferences from perceptual cues, tracking eye gaze, and biological motion. Low and average contact White perceivers showed more left STS activity when inferring mental states from perceived White eyes than perceived Black eyes, whereas high contact White perceivers showed similar left STS activity regardless of perceived target race. These results indicate that interracial contact decreases racial biases in the recruitment of regions involved in mentalizing when inferring mental states from perceptual cues.


Asunto(s)
Percepción Social , Teoría de la Mente , Humanos , Grupos Raciales , Población Negra , Encéfalo , Población Blanca
2.
Neuroimage ; 255: 119153, 2022 07 15.
Artículo en Inglés | MEDLINE | ID: mdl-35354091

RESUMEN

From social media to courts of law, recordings of interracial police officer-civilian interactions are now widespread and publicly available. People may be motivated to preferentially understand the dynamics of these interactions when they perceive injustice towards those whose communities experience disproportionate policing relative to others (e.g., non-White racial/ethnic groups). To explore these questions, two studies were conducted (study 1 neuroimaging n = 69 and study 2 behavioral n = 58). The fMRI study examined White participants' neural activity when viewing real-world videos with varying degrees of aggression or conflict of White officers arresting a Black or White civilian. Activity in brain regions supporting social cognition was greater when viewing Black (vs. White) civilians involved in more aggressive police encounters. Additionally, although an independent sample of perceivers rated videos featuring Black and White civilians as similar in overall levels of aggression when civilian race was obscured, participants in the fMRI study (where race was not obscured) rated officers as more aggressive and their use of force as less legitimate when the civilian was Black. In study 2, participants who had not viewed the videos also reported that they believe police are generally more unjustly aggressive towards Black compared with White civilians. These findings inform our understanding of how perceptions of conflict with the potential for injustice shape social cognitive engagement when viewing arrests of Black and White individuals by White police officers.


Asunto(s)
Imagen por Resonancia Magnética , Policia , Humanos , Aplicación de la Ley , Grupos Raciales
3.
Neuroimage ; 255: 119155, 2022 07 15.
Artículo en Inglés | MEDLINE | ID: mdl-35354094

RESUMEN

In commentaries about our article, "Perceiving social injustice during arrests of Black and White civilians by White police officers: An fMRI investigation" (Dang et al., 2022), Harris (2022), Niv and Kardosh (2022), and Purdie-Greenway and Spagna (2022) made suggestions to increase the generalizability of future research on this topic and cautioned about misinterpretation of the obtained findings. We agree with their assessments, noting that this emerging program of research should be extended to different populations and stimuli. We conclude with a general discussion of the benefits and challenges associated with multidisciplinary research and share our thoughts about engaging in social justice neuroscience.


Asunto(s)
Neurociencias , Policia , Humanos , Aplicación de la Ley , Imagen por Resonancia Magnética , Justicia Social
4.
Cereb Cortex ; 27(9): 4326-4338, 2017 09 01.
Artículo en Inglés | MEDLINE | ID: mdl-27522078

RESUMEN

An extended distributed network of brain regions supports face perception. Face familiarity influences activity in brain regions involved in this network, but the impact of perceptual familiarity on this network has never been directly assessed with the use of partial least squares analysis. In the present work, we use this multivariate statistical analysis to examine how face-processing systems are differentially recruited by characteristics of the targets (i.e. perceptual familiarity and race) and of the perceivers (i.e. childhood interracial contact). Novel faces were found to preferentially recruit a large distributed face-processing network compared with perceptually familiar faces. Additionally, increased interracial contact during childhood led to decreased recruitment of distributed brain networks previously implicated in face perception, salience detection, and social cognition. Current results provide a novel perspective on the impact of cross-race exposure, suggesting that interracial contact early in life may dramatically shape the neural substrates of face perception generally.


Asunto(s)
Encéfalo/fisiología , Reconocimiento Facial/fisiología , Reconocimiento Visual de Modelos/fisiología , Reconocimiento en Psicología/fisiología , Adulto , Mapeo Encefálico , Femenino , Humanos , Individualidad , Imagen por Resonancia Magnética/métodos , Masculino , Estimulación Luminosa/métodos , Adulto Joven
5.
Neuroimage ; 124(Pt A): 1-7, 2016 Jan 01.
Artículo en Inglés | MEDLINE | ID: mdl-26302673

RESUMEN

Affective biases toward racial out-group members, characterized by White perceivers' negative evaluations of Black individuals, prevail in U.S. culture. Such affective associations have been found to guide race-based impression formation. Accordingly, individuals may strive to resolve inconsistencies when perceiving targets violating their expectations. The current study focuses on the impact of evaluative incongruence on the activity of the dorsomedial prefrontal cortex (dmPFC) - a brain region previously shown to support impression formation. When asking participants to form impressions of positively and negatively evaluated Black and White individuals, we found preferential dmPFC activity in response to individuals paired with information that violates race-based affective associations. Importantly, individual differences in internal motivation to respond without prejudice (IMS) were found to shape the extent to which dmPFC activity indexes the interactive effects of race and affective associations during impression formation. Specifically, preferential dmPFC activity in response to evaluatively incongruent targets (i.e., Black-positive & White-negative) was present among participants with lower, but not those with higher, levels of IMS. Implications and future directions are discussed in the context of dmPFC involvement in social cognition.


Asunto(s)
Afecto/fisiología , Motivación/fisiología , Corteza Prefrontal/fisiología , Racismo , Percepción Social , Adulto , Mapeo Encefálico , Expresión Facial , Femenino , Humanos , Imagen por Resonancia Magnética , Masculino , Adulto Joven
6.
J Cogn Neurosci ; 26(9): 1992-2004, 2014 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-24666123

RESUMEN

Given the well-documented involvement of the amygdala in race perception, the current study aimed to investigate how interracial contact during childhood shapes amygdala response to racial outgroup members in adulthood. Of particular interest was the impact of childhood experience on amygdala response to familiar, compared with novel, Black faces. Controlling for a number of well-established individual difference measures related to interracial attitudes, the results reveal that perceivers with greater childhood exposure to racial outgroup members display greater relative reduction in amygdala response to familiar Black faces. The implications of such findings are discussed in the context of previous investigations into the neural substrates of race perception and in consideration of potential mechanisms by which childhood experience may shape race perception.


Asunto(s)
Amígdala del Cerebelo/fisiología , Actitud , Cara , Reconocimiento Visual de Modelos/fisiología , Relaciones Raciales/psicología , Reconocimiento en Psicología/fisiología , Adulto , Amígdala del Cerebelo/irrigación sanguínea , Análisis de Varianza , Mapeo Encefálico , Femenino , Humanos , Procesamiento de Imagen Asistido por Computador , Individualidad , Imagen por Resonancia Magnética , Masculino , Oxígeno/sangre , Estimulación Luminosa , Psicología Infantil , Encuestas y Cuestionarios , Adulto Joven
7.
Neuroimage ; 100: 535-43, 2014 Oct 15.
Artículo en Inglés | MEDLINE | ID: mdl-24936688

RESUMEN

The current study investigated ventromedial prefrontal cortex (VMPFC) activity during impression formation of individuals varying on distinct dimensions of social status. In a block-design functional magnetic resonance imaging (fMRI) experiment, participants were presented with photographs of faces paired with a colored background indicating their lower, same, or higher financial status, or lower, same, or higher moral status. Participants were asked to form an impression of the targets, but were not instructed to explicitly evaluate them based on social status. Building on previous findings (Cloutier, Ambady, Meagher, & Gabrieli, 2012), a region of interest analysis revealed the interaction of status dimension and level in VMPFC, finding not only preferential response to targets with higher compared to lower moral status as previously demonstrated, but also greater response to targets with lower compared to higher financial status. The implications of these results are discussed with an emphasis towards better understanding the impact of social status on social cognition and uncovering the neural substrates of person evaluation.


Asunto(s)
Mapeo Encefálico/métodos , Principios Morales , Corteza Prefrontal/fisiología , Clase Social , Percepción Social , Adulto , Humanos , Imagen por Resonancia Magnética , Masculino , Adulto Joven
8.
Sci Rep ; 14(1): 9899, 2024 04 30.
Artículo en Inglés | MEDLINE | ID: mdl-38688942

RESUMEN

Prior COVID-19 infection may elevate activity of the behavioral immune system-the psychological mechanisms that foster avoidance of infection cues-to protect the individual from contracting the infection in the future. Such "adaptive behavioral immunity" may come with psychological costs, such as exacerbating the global pandemic's disruption of social and emotional processes (i.e., pandemic disruption). To investigate that idea, we tested a mediational pathway linking prior COVID infection and pandemic disruption through behavioral immunity markers, assessed with subjective emotional ratings. This was tested in a sample of 734 Mechanical Turk workers who completed study procedures online during the global pandemic (September 2021-January 2022). Behavioral immunity markers were estimated with an affective image rating paradigm. Here, participants reported experienced disgust/fear and appraisals of sickness/harm risk to images varying in emotional content. Participants self-reported on their previous COVID-19 diagnosis history and level of pandemic disruption. The findings support the proposed mediational pathway and suggest that a prior COVID-19 infection is associated with broadly elevated threat emotionality, even to neutral stimuli that do not typically elicit threat emotions. This elevated threat emotionality was in turn related to disrupted socioemotional functioning within the pandemic context. These findings inform the psychological mechanisms that might predispose COVID survivors to mental health difficulties.


Asunto(s)
COVID-19 , Emociones , Humanos , COVID-19/psicología , COVID-19/inmunología , Masculino , Femenino , Adulto , Persona de Mediana Edad , SARS-CoV-2/inmunología , SARS-CoV-2/aislamiento & purificación , Pandemias , Miedo/psicología , Adulto Joven
9.
Sci Rep ; 13(1): 9901, 2023 06 19.
Artículo en Inglés | MEDLINE | ID: mdl-37337115

RESUMEN

Navigating social hierarchies is a ubiquitous aspect of human life. Social status shapes our thoughts, feelings, and actions toward others in various ways. However, it remains unclear how trust is conferred within hierarchies and how status-related cues are used when resources are on the line. This research fills this knowledge gap by examining how ascribed, consensus-based status appearance, and perceived status appearance impact investment decisions for high- and low-status partners during a Trust Game. In a series of pre-registered experiments, we examined the degree to which participants trusted unfamiliar others with financial investments when the only available information about that person was their socioeconomic status (SES). In Study 1, SES was ascribed. Studies 2 and 3 conveyed SES with visual antecedents (clothing). Across all three experiments, participants trusted high SES partners more than low SES partners. In addition, subjective perceptions of status based on visual cues were a stronger predictor of trust than consensus-based status judgments. This work highlights a high status-trust bias for decisions where an individual's money is on the line. In addition, high-status trust bias may occur simply because of an individual's subjective assumptions about another's rank.


Asunto(s)
Clase Social , Confianza , Humanos , Señales (Psicología) , Juicio , Consenso
10.
Soc Cogn Affect Neurosci ; 17(2): 218-230, 2022 02 15.
Artículo en Inglés | MEDLINE | ID: mdl-34273899

RESUMEN

The present work explores the relationship between interracial contact and the neural substrates of explicit social and non-social judgments about both racial ingroup and outgroup targets. Convergent evidence from univariate and multivariate partial least squares (PLS) analyses reveals that contact shapes the recruitment of brain regions involved in social cognition similarly for both ingroup and outgroup targets. Results support the hypothesis that increased contact is associated with generalized changes in social cognition toward both ingroup and outgroup faces. Specifically, regardless of target race, low- and average-contact perceivers showed the typically observed increased recruitment of temporoparietal junction and dorsomedial prefrontal cortex during social compared to perceptual judgments. However, high-contact perceivers did not show selective recruitment of these brain regions for social judgments. Complimenting univariate results, multivariate PLS analyses reveal that greater perceiver contact leads to reduced co-activation in networks of brain regions associated with face processing (e.g. fusiform gyrus) and salience detection (e.g. anterior cingulate cortex and insula). Across univariate and multivariate analyses, we found no evidence that contact differentially impacted cross-race face perception. Instead, when performing either a social or a novel perceptual task, interracial contact appears to broadly shape how perceivers engage with all faces.


Asunto(s)
Reconocimiento Facial , Juicio , Encéfalo/fisiología , Mapeo Encefálico/métodos , Reconocimiento Facial/fisiología , Humanos , Juicio/fisiología , Imagen por Resonancia Magnética , Percepción Social
11.
R Soc Open Sci ; 8(7): 202137, 2021 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-34295514

RESUMEN

Although decades of research have shown that intergroup contact critically impacts person perception and evaluation, little is known about how contact shapes the ability to infer others' mental states from facial cues (commonly referred to as mentalizing). In a pair of studies, we demonstrated that interracial contact and motivation to attend to faces jointly influence White perceivers' ability to infer mental states based on facial expressions displaying secondary emotions from both White targets alone (study 1) and White and Black targets (study 2; pre-registered). Consistent with previous work on the effect of motivation and interracial contact on other-race face memory, we found that motivation and interracial contact interacted to shape perceivers' accuracy at inferring mental states from secondary emotions. When motivated to attend to the task, high-contact White perceivers were more accurate at inferring both Black and White targets' mental states; unexpectedly, the opposite was true for low-contact perceivers. Importantly, the target race did not interact with interracial contact, suggesting that contact is associated with general changes in mentalizing irrespective of target race. These findings expand the theoretical understanding and implications of contact for fundamental social cognition.

12.
J Cogn Neurosci ; 22(10): 2186-97, 2010 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-19925182

RESUMEN

Although humans generally experience a coherent sense of selfhood, we can nevertheless articulate different aspects of self. Recent research has demonstrated that one such aspect of self--conceptual knowledge of one's own personality traits--is subserved by ventromedial prefrontal cortex (vMPFC). Here, we examined whether an alternative aspect of "self"--being an agent who acts to achieve one's own goals--relies on cognitive processes that overlap with or diverge from conceptual operationalizations of selfhood. While undergoing fMRI, participants completed tasks of both conceptual self-reference, in which they judged their own or another person's personality traits, and agentic self-reference, in which they freely chose an object or watched passively as one was chosen. The agentic task failed to modulate vMPFC, despite producing the same memory enhancement frequently observed during conceptual self-referential processing (the "self-reference" effect). Instead, agentic self-reference was associated with activation of the intraparietal sulcus (IPS), a region previously implicated in planning and executing actions. Experiment 2 further demonstrated that IPS activity correlated with later memory performance for the agentic, but not conceptual, task. These results support views of the "self" as a collection of distinct mental operations distributed throughout the brain, rather than a unitary cognitive system.


Asunto(s)
Mapeo Encefálico , Cognición/fisiología , Corteza Prefrontal/fisiología , Autoimagen , Adolescente , Análisis de Varianza , Señales (Psicología) , Femenino , Humanos , Procesamiento de Imagen Asistido por Computador/métodos , Imagen por Resonancia Magnética/métodos , Masculino , Pruebas Neuropsicológicas , Oxígeno/sangre , Estimulación Luminosa/métodos , Corteza Prefrontal/irrigación sanguínea , Tiempo de Reacción/fisiología , Reconocimiento en Psicología/fisiología , Adulto Joven
13.
R Soc Open Sci ; 7(8): 191232, 2020 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-32968490

RESUMEN

Although high status is often considered a desirable quality, this may not always be the case. Different factors may moderate the value of high status along a dimension such as wealth (e.g. gender, perceiver income/education). For example, studies suggest men may value wealth and control over resources more than women. This may be especially true for high-income men who already have control over substantial resources. Other work suggests that low-income men and women may have different experiences in educational contexts compared to their richer peers who dominate norms at higher levels of education. These experiences may potentially lead to different attitudes about the wealthy among low-income men and women. In this registered report, we proposed two key predictions based on our review of the literature and analyses of pilot data from the Attitudes, Identities and Individual Differences (AIID) study (n = 767): (H1) increasing income will be associated with increased pro-wealthy bias for men more than for women and (H2) income will also moderate the effect of education on implicit pro-wealthy bias, depending on gender. Overall, men showed greater implicit pro-wealthy bias than did women. However, neither of our hypotheses that income would moderate the effects of gender on implicit pro-wealthy bias were supported. These findings suggest implicit pro-wealthy bias among men and are discussed in the context of exploratory analyses of gender differences in self-reported beliefs and attitudes about the rich and the poor.

14.
Sci Rep ; 10(1): 20302, 2020 11 20.
Artículo en Inglés | MEDLINE | ID: mdl-33219303

RESUMEN

Evidence from social psychology suggests that men compared to women more readily display and pursue control over human resources or capital. However, studying how status and gender shape deliberate impression formation is difficult due to social desirability concerns. Using univariate and multivariate fMRI analyses (n = 65), we examined how gender and socioeconomic status (SES) may influence brain responses during deliberate but private impression formation. Men more than women showed greater activity in the VMPFC and NAcc when forming impressions of high-SES (vs. low-SES) targets. Seed partial least squares (PLS) analysis showed that this SES-based increase in VMPFC activity was associated with greater co-activation across an evaluative network for the high-SES versus low-SES univariate comparison. A data-driven task PLS analysis also showed greater co-activation in an extended network consisting of regions involved in salience detection, attention, and task engagement as a function of increasing target SES. This co-activating network was most pronounced for men. These findings provide evidence that high-SES targets elicit neural responses indicative of positivity, reward, and salience during impression formation among men. Contributions to a network neuroscience understanding of status perception and implications for gender- and status-based impression formation are discussed.


Asunto(s)
Encéfalo/fisiología , Red Nerviosa/fisiología , Clase Social , Deseabilidad Social , Adolescente , Adulto , Encéfalo/diagnóstico por imagen , Femenino , Jerarquia Social , Humanos , Análisis de los Mínimos Cuadrados , Imagen por Resonancia Magnética , Masculino , Red Nerviosa/diagnóstico por imagen , Psicología Social , Recompensa , Factores Sexuales , Adulto Joven
15.
PLoS One ; 15(5): e0232369, 2020.
Artículo en Inglés | MEDLINE | ID: mdl-32407328

RESUMEN

Individuals high in socioeconomic status (SES) are often viewed as valuable members of society. However, the appeal of high-SES people exists in tension with our aversion to inequity. Little experimental work has directly examined how people rectify inequitable distributions between two individuals varying in SES. The objective of the present study was to examine how disinterested third parties adjudicate inequity in the context of concrete financial allocations between a selfish allocator and a recipient who was the victim of the allocator's selfish offer. Specifically, this study focused on whether knowing the SES of the victim or the allocator affected the participant's decisions to punish the selfish allocator. In two experiments (N = 999), participants completed a modified third-party Ultimatum Game in which they arbitrated inequitable exchanges between an allocator and a recipient. Although participants generally preferred to redistribute inequitable exchanges without punishing players who made unfair allocations, we observed an increased preference for punitive solutions as offers became increasingly selfish. This tendency was especially pronounced when the victim was low in SES or when the perpetrator was high in SES, suggesting a tendency to favor the disadvantaged even among participants reporting high subjective SES. Finally, punitive responses were especially likely when the context emphasized the allocator's privileged status rather than the recipient's underprivileged status. These findings inform our understanding of how SES biases retributive justice even in non-judicial contexts that minimize the salience of punishment.


Asunto(s)
Castigo , Clase Social , Justicia Social , Adulto , Sesgo , Humanos , Masculino
16.
PLoS One ; 14(9): e0221867, 2019.
Artículo en Inglés | MEDLINE | ID: mdl-31536498

RESUMEN

Researchers investigating various facets of theory of mind, sometimes referred to as mentalizing, are increasingly exploring how social group membership influences this process. To facilitate this research, we introduce the Black Reading the Mind in The Eyes task, a freely available 36-item Black RME task with an array of norming data about these stimuli. Stimuli have been created and equated to match the original Reading the Mind in the Eyes (RME) task which included only White faces. Norming data were collected in three waves that characterized the physical properties of the stimuli and also participants' subjective ratings of the stimuli. Between each round of ratings, stimuli that did not equate with the original RME task or were not distinctly recognized as Black were removed and new stimuli were incorporated in the next round until we obtained 36 distinctive Black RME targets that matched the 36 mental states used in the original RME stimulus set. Both stimulus sets were similarly difficult and subsequent testing showed that neither Black nor White participants' mentalizing accuracy varied as a function of target race. We provide instructions for obtaining the database and stimulus ratings.


Asunto(s)
Negro o Afroamericano/psicología , Fenómenos Fisiológicos Oculares , Estimulación Luminosa/métodos , Adulto , Femenino , Humanos , Masculino , Mentalización , Percepción Social , Teoría de la Mente
17.
Pers Soc Psychol Bull ; 45(10): 1512-1527, 2019 10.
Artículo en Inglés | MEDLINE | ID: mdl-30902032

RESUMEN

Generally, White (vs. Black) and high-status (vs. low-status) individuals are rated positively. However, implicit evaluations of simultaneously perceived race and socioeconomic status (SES) remain to be considered. Across four experiments, participants completed an evaluative priming task with face primes orthogonally varying in race (Black vs. White) and SES (low vs. high). Following initial evidence of a positive implicit bias for high-SES (vs. low-SES) primes, subsequent experiments revealed that this bias is sensitive to target race, particularly when race and SES antecedents are presented in an integrated fashion. Specifically, high-SES positive bias was more reliable for White than for Black targets. Additional analyses examining how implicit biases may be sensitive to perceiver characteristics such as race, SES, and beliefs about socioeconomic mobility are also discussed. Taken together, these findings highlight the importance of examining evaluations based on race and SES when antecedents of both categories are simultaneously available.


Asunto(s)
Prejuicio , Racismo , Clase Social , Adolescente , Adulto , Negro o Afroamericano/psicología , Femenino , Humanos , Masculino , Prejuicio/psicología , Racismo/psicología , Estereotipo , Estados Unidos , Población Blanca/psicología , Adulto Joven
18.
Sci Rep ; 9(1): 5054, 2019 03 25.
Artículo en Inglés | MEDLINE | ID: mdl-30911111

RESUMEN

Humans can rely on diverse sources of information to evaluate others, including knowledge (e.g., occupation, likes and dislikes, education, etc.) and perceptual cues (e.g., attractiveness, race, etc.). Previous research has identified brain regions supporting person evaluations, but are evaluations based on perceptual cues versus person-knowledge processed differently? Moreover, are neural responses consistent when person-knowledge is available but unnecessary for the evaluation? This fMRI study examined how the use and availability of person-knowledge shapes the neural underpinnings of social evaluations. Participants evaluated well-known actors based on attractiveness or body of work (i.e., person-knowledge) and unknown models based on attractiveness only. Analyses focused on the VMPFC, following research implicating this region in positive evaluations based on person-knowledge. The VMPFC was sensitive to the (1) availability of person-knowledge, showing greater responses as ratings became more positive for actors (but not models) regardless of rating dimension and (2) use of available person-knowledge, showing greater activity as ratings for likability based on body of work became more positive for actors versus models rated on attractiveness. These findings indicate that although brain regions supporting person evaluation are sensitive to the availability to person-knowledge, they are even more responsive when judgments require the use of available person-knowledge.


Asunto(s)
Mapeo Encefálico , Conocimiento , Corteza Prefrontal/fisiología , Adolescente , Adulto , Encéfalo/fisiología , Mapeo Encefálico/métodos , Señales (Psicología) , Femenino , Humanos , Imagen por Resonancia Magnética , Masculino , Percepción , Adulto Joven
19.
Conscious Cogn ; 17(1): 125-35, 2008 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-17611123

RESUMEN

Previous research has demonstrated that self-involvement enhances the memorability of information (i.e., self>other) encountered in the past. The emergence of this effect, however, is dependent on guided evaluative processing and the explicit association of items with self. It remains to be seen, therefore, whether self-memory effects would emerge in task contexts characterized by incidental-encoding and minimal self-involvement. Integrating insights from work on source monitoring and action recognition, we hypothesized that the effects of self-involvement on memory function may be moderated by the extent to which encoding experiences entail volitional (i.e., choice-based) processing. The results of three experiments supported this prediction. Despite the adoption of an incidental task context and stimulus materials that were inconsequential to participants, the act of selection enhanced the memorability and accessibility of information. The implications of these findings for contemporary treatments of self are considered.


Asunto(s)
Conducta de Elección , Cognición , Ego , Control Interno-Externo , Memoria , Análisis de Varianza , Femenino , Humanos , Masculino , Recuerdo Mental , Reconocimiento en Psicología
20.
Soc Neurosci ; 13(3): 333-345, 2018 06.
Artículo en Inglés | MEDLINE | ID: mdl-28464709

RESUMEN

Functional neuroimaging research suggests that status-based evaluations may not solely depend on the level of social status but also on the conferred status dimension. However, no reports to date have studied how status level and dimension shape early person evaluations. To explore early status-based person evaluations, event-related brain potential data were collected from 29 participants while they indicated the status level and dimension of faces that had been previously trained to be associated with one of four status types: high moral, low moral, high financial, or low financial. Analysis of the P300 amplitude (previously implicated in social evaluation) revealed an interaction of status level and status dimension such that enhanced P300 amplitudes were observed in response to targets of high financial and low moral status relative to targets of low financial and high moral status. Implications of these findings are discussed in the context of our current understanding of status-based evaluation and, more broadly, of the processes by which person knowledge may shape person perception and evaluation.


Asunto(s)
Potenciales Relacionados con Evento P300/fisiología , Administración Financiera , Clase Social , Percepción Social , Adolescente , Adulto , Mapeo Encefálico , Estimulación Eléctrica , Electroencefalografía , Femenino , Humanos , Masculino , Principios Morales , Tiempo de Reacción/fisiología , Adulto Joven
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