Your browser doesn't support javascript.
loading
Show: 20 | 50 | 100
Results 1 - 20 de 55
Filter
1.
Dev Cogn Neurosci ; 67: 101393, 2024 Jun.
Article in English | MEDLINE | ID: mdl-38838435

ABSTRACT

An extensive literature shows that race information can impact cognitive performance. Two key findings include an attentional bias to Black racial cues in U.S. samples and diminished recognition of other-race faces compared to same-race faces in predominantly White adult samples. Yet face stimuli are increasingly used in psychological research often unrelated to race (Conley et al., 2018) or without consideration for how race information may influence cognitive performance, especially among developmental participants from different racial groups. In the current study we used open-access data from the Adolescent Brain Cognitive DevelopmentSM (ABCD) Study® 4.0.1 release to test for developmentally similar other- and same-race effects of Black and White face stimuli on attention, working memory, and recognition memory in 9- and 10-year-old Black and White children (n=5,659) living in the U.S. Black and White children showed better performance when attending to Black versus White faces. We also show an advantage in recognition memory of same-race compared to other-race faces in White children that did not generalize to Black children. Together the findings highlight how race information, even when irrelevant to an experiment, may indirectly lead to misinterpretation of group differences in cognitive performance in children of different racial backgrounds.


Subject(s)
Attention , Facial Recognition , Memory, Short-Term , White People , Humans , Child , Male , Female , White People/psychology , Memory, Short-Term/physiology , Facial Recognition/physiology , Attention/physiology , Recognition, Psychology/physiology , Cognition/physiology , Black or African American/psychology
2.
Cogn Affect Behav Neurosci ; 23(3): 944-956, 2023 06.
Article in English | MEDLINE | ID: mdl-36732466

ABSTRACT

Race is a social construct that contributes to group membership and heightens emotional arousal in intergroup contexts. Little is known about how emotional arousal, specifically uncertain threat, influences behavior and brain processes in response to race information. We investigated the effects of experimentally manipulated uncertain threat on impulsive actions to Black versus White faces in a community sample (n = 106) of Black and White adults. While undergoing fMRI, participants performed an emotional go/no-go task under three conditions of uncertainty: 1) anticipation of an uncertain threat (i.e., unpredictable loud aversive sound); 2) anticipation of an uncertain reward (i.e., unpredictable receipt of money); and 3) no anticipation of an uncertain event. Representational similarity analysis was used to examine the neural representations of race information across functional brain networks between conditions of uncertainty. Participants-regardless of their own race-showed greater impulsivity and neural dissimilarity in response to Black versus White faces across all functional brain networks in conditions of uncertain threat relative to other conditions. This pattern of greater neural dissimilarity under threat was enhanced in individuals with high implicit racial bias. Our results illustrate the distinct and important influence of uncertain threat on global differentiation in how race information is represented in the brain, which may contribute to racially biased behavior.


Subject(s)
Brain , Emotions , Impulsive Behavior , Adult , Humans , Black People , Brain/diagnostic imaging , Brain/physiology , Uncertainty , White People
3.
Emotion ; 22(7): 1435-1449, 2022 Oct.
Article in English | MEDLINE | ID: mdl-34591510

ABSTRACT

Contending with sexism is associated with negative affective outcomes, including increased anger, anxiety, and depression. Prior research demonstrates that the use of emotion-regulation strategies, such as self-distanced reappraisal, when contending with general negative interpersonal experiences, can help people manage their emotions, attenuating the associated negative affect. The present research considers whether the affective benefits of reappraisal extend to past experiences of discrimination. Specifically, we examine whether using self-distanced reappraisal (Studies 1 and 2) or positive reappraisal (Study 2) when contending with sexism yields more positive and less negative affective outcomes, relative to engaging in self-immersion. Contrary to previous research examining more general negative interpersonal experiences, we find limited evidence that self-distanced reappraisal is an effective emotion-regulation strategy for women contending with sexism (N = 1,236). The present work offers preliminary evidence, however, that positive reappraisal may be a promising emotion-regulation strategy that reduces the negative affective consequences associated with reliving past instances of sexism, compared with either self-immersion or self-distanced reappraisal. We discuss the implications of these findings for understanding the efficacy of different emotion-regulation strategies in the context of discrimination. (PsycInfo Database Record (c) 2022 APA, all rights reserved).


Subject(s)
Emotional Regulation , Sexism , Anger , Anxiety , Female , Humans , Sexism/psychology
4.
Science ; 374(6565): 286-290, 2021 Oct 15.
Article in English | MEDLINE | ID: mdl-34648329

ABSTRACT

Racial inequality is a foundational feature of the criminal justice system in the United States. Here we offer a psychological account for how Americans have come to tolerate a system that is so at odds with their professed egalitarian values. We argue that beliefs about the nature of racism­as being solely due to prejudiced individuals rather than structural factors that disadvantage marginalized racial groups­work to uphold racial stratification in the criminal justice system. Although acknowledging structural racism facilitates the perception of and willingness to reduce racial inequality in criminal justice outcomes, many Americans appear willfully ignorant of structural racism in society. We reflect on the role of psychological science in shaping popular understandings of racism and discuss how to contribute more meaningfully to its reduction.

5.
Proc Natl Acad Sci U S A ; 118(38)2021 09 21.
Article in English | MEDLINE | ID: mdl-34518229

ABSTRACT

Americans remain unaware of the magnitude of economic inequality in the nation and the degree to which it is patterned by race. We exposed a community sample of respondents to one of three interventions designed to promote a more realistic understanding of the Black-White wealth gap. The interventions conformed to recommendations in messaging about racial inequality drawn from the social sciences yet differed in how they highlighted data-based trends in Black-White wealth inequality, a single personal narrative, or both. Data interventions were more effective than the narrative in both shifting how people talk about racial wealth inequality-eliciting less speech about personal achievement-and, critically, lowering estimates of Black-White wealth equality for at least 18 mo following baseline, which aligned more with federal estimates of the Black-White wealth gap. Findings from this study highlight how data, along with current recommendations in the social sciences, can be leveraged to promote more accurate understandings of the magnitude of racial inequality in society, laying the necessary groundwork for messaging about equity-enhancing policy.


Subject(s)
Racism/economics , Achievement , Black or African American , Female , Humans , Male , Social Class , Socioeconomic Factors , United States , White People
6.
Public Health Rep ; 136(4): 508-517, 2021.
Article in English | MEDLINE | ID: mdl-34034574

ABSTRACT

OBJECTIVES: Experiences of vicarious racism-hearing about racism directed toward one's racial group or racist acts committed against other racial group members-and vigilance about racial discrimination have been salient during the COVID-19 pandemic. This study examined vicarious racism and vigilance in relation to symptoms of depression and anxiety among Asian and Black Americans. METHODS: We used data from a cross-sectional study of 604 Asian American and 844 Black American adults aged ≥18 in the United States recruited from 5 US cities from May 21 through July 15, 2020. Multivariable linear regression models examined levels of depression and anxiety by self-reported vicarious racism and vigilance. RESULTS: Controlling for sociodemographic characteristics, among both Asian and Black Americans, greater self-reported vicarious racism was associated with more symptoms of depression (Asian: ß = 1.92 [95% CI, 0.97-2.87]; Black: ß = 1.72 [95% CI, 0.95-2.49]) and anxiety (Asian: ß = 2.40 [95% CI, 1.48-3.32]; Black: ß = 1.98 [95% CI, 1.17-2.78]). Vigilance was also positively related to symptoms of depression (Asian: ß = 1.54 [95% CI, 0.58-2.50]; Black: ß = 0.90 [95% CI, 0.12-1.67]) and anxiety (Asian: ß = 1.98 [95% CI, 1.05-2.91]; Black: ß = 1.64 [95% CI, 0.82-2.45]). CONCLUSIONS: Mental health problems are a pressing concern during the COVID-19 pandemic. Results from our study suggest that heightened racist sentiment, harassment, and violence against Asian and Black Americans contribute to increased risk of depression and anxiety via vicarious racism and vigilance. Public health efforts during this period should address endemic racism as well as COVID-19.


Subject(s)
Anxiety/ethnology , Asian/psychology , Black or African American/psychology , COVID-19/psychology , Depression/ethnology , Racism/psychology , Adult , Anxiety/etiology , Cross-Sectional Studies , Depression/etiology , Female , Humans , Linear Models , Male , Racism/statistics & numerical data , United States/epidemiology
7.
Cogn Affect Behav Neurosci ; 21(3): 625-638, 2021 06.
Article in English | MEDLINE | ID: mdl-33942274

ABSTRACT

The race of an individual is a salient physical feature that is rapidly processed by the brain and can bias our perceptions of others. How the race of others explicitly impacts our actions toward them during intergroup contexts is not well understood. In the current study, we examined how task-irrelevant race information influences cognitive control in a go/no-go task in a community sample of Black (n = 54) and White (n = 51) participants. We examined the neural correlates of behavioral effects using functional magnetic resonance imaging and explored the influence of implicit racial attitudes on brain-behavior associations. Both Black and White participants showed more cognitive control failures, as indexed by dprime, to Black versus White faces, despite the irrelevance of race to the task demands. This behavioral pattern was paralleled by greater activity to Black faces in the fusiform face area, implicated in processing face and in-group information, and lateral orbitofrontal cortex, associated with resolving stimulus-response conflict. Exploratory brain-behavior associations suggest different patterns in Black and White individuals. Black participants exhibited a negative association between fusiform activity and response time during impulsive errors to Black faces, whereas White participants showed a positive association between lateral OFC activity and cognitive control performance to Black faces when accounting for implicit racial associations. Together our findings propose that attention to race information is associated with diminished cognitive control that may be driven by different mechanisms for Black and White individuals.


Subject(s)
Brain , Magnetic Resonance Imaging , Brain/diagnostic imaging , Brain Mapping , Cognition , Humans , Reaction Time
8.
Pers Soc Psychol Bull ; 47(9): 1343-1357, 2021 09.
Article in English | MEDLINE | ID: mdl-33167751

ABSTRACT

Attributing gender discrimination to implicit bias has become increasingly common. However, research suggests that when discrimination is attributed to implicit rather than explicit bias, the perpetrators are held less accountable and deemed less worthy of punishment. The present work examines (a) whether this effect replicates in the domain of gender discrimination, and (b) whether sharing a group membership with the victim moderates the effect. Four studies revealed that both men and women hold perpetrators of gender discrimination less accountable if their behavior is attributed to implicit rather than explicit bias. Moreover, women held male (Studies 1-3), but not female (Study 4), perpetrators of gender discrimination more accountable than did men. Together, these findings suggest that while shared gender group membership may inform judgments of accountability for gender discrimination, it does not weaken the tendency to hold perpetrators less accountable for discrimination attributed to implicit, compared with explicit, bias.


Subject(s)
Sexism , Social Perception , Female , Group Processes , Humans , Judgment , Male , Social Responsibility
9.
Pers Soc Psychol Bull ; 47(5): 753-765, 2021 05.
Article in English | MEDLINE | ID: mdl-32815787

ABSTRACT

Although there has been limited progress toward economic equality between Americans over the past half-century, many Americans are largely unaware of the persistence of economic racial disparities. One intervention for this widespread ignorance is to inform White Americans of the impact of racism on the outcomes of Black Americans. In two studies, we attempted to improve the accuracy of Whites' perceptions of racial progress and estimates of contemporary racial economic equality. Reminding White Americans about the persistence of racial disparities produced smaller overestimates of how much progress had been made toward racial economic equality between 1963 and 2016. Rather than modifying overestimates of contemporary racial economic equality, participants who read about disparities assessed the past as more equitable than participants who did not. We discuss implications of these findings for efforts to address Whites' misperceptions of racial economic equality and to challenge narratives of American racial progress.


Subject(s)
Racism , Black or African American , Humans , Perception , Racial Groups , United States , White People
10.
Perspect Psychol Sci ; 14(6): 899-921, 2019 11.
Article in English | MEDLINE | ID: mdl-31505132

ABSTRACT

Racial economic inequality is a foundational feature of the United States, yet many Americans appear oblivious to it. In the present work we consider the psychology underlying this collective willful ignorance. Drawing on prior research and new evidence from a nationally representative sample of adults (N = 1,008), we offer compelling evidence that Americans vastly underestimate racial economic inequality, especially the racial wealth gap. In particular, respondents thought that the Black-White wealth gap was smaller, by around 40 percentage points in 1963 and around 80 percentage points in 2016, than its actual size. We then consider the motivational, cognitive, and structural factors that are likely to contribute to these misperceptions and suggest directions for future research to test these ideas. Importantly, we highlight the implications of our collective ignorance of racial economic inequality and the challenge of creating greater accuracy in perceptions of these racial economic disparities, as well as outline the steps policymakers might take to create messages on this topic that effectively promote equity-enhancing policies. We close with an appeal to psychological science to at least consider, if not center, the racial patterning of these profound economic gaps.


Subject(s)
Asian , Black or African American , Cognitive Dissonance , Group Processes , Hispanic or Latino , Racism , Social Perception , Socioeconomic Factors , White People , Adult , Humans , United States
11.
Adv Child Dev Behav ; 57: 149-167, 2019.
Article in English | MEDLINE | ID: mdl-31296314

ABSTRACT

The evolving study of identity development has become increasingly attentive to the ways that young people think about their socioeconomic and racial-ethnic identities. The status-based identity framework provides one way to analyze the implications of these dynamic identities, particularly as people approach young adulthood. For students from low socioeconomic status (SES) backgrounds, the experience of socioeconomic mobility can accompany an aversive sense of uncertainty about their own SES, termed status uncertainty, with potential negative implications for their academic behaviors and outcomes. A longitudinal study and experiment demonstrate some of these consequences and suggest how intersections between socioeconomic and racial-ethnic identities may be associated with well-being. This perspective on the dynamic identities of young people calls for consistent attention to the various levels of context that can be leveraged to support positive development, effective goal pursuit, and desired life trajectories.


Subject(s)
Academic Success , Ethnicity , Racial Groups , Social Identification , Socioeconomic Factors , Adolescent , Adult , Female , Humans , Longitudinal Studies , Male , Young Adult
12.
Dev Sci ; 22(3): e12788, 2019 05.
Article in English | MEDLINE | ID: mdl-30675747

ABSTRACT

There is ample evidence of racial and gender bias in young children, but thus far this evidence comes almost exclusively from children's responses to a single social category (either race or gender). Yet we are each simultaneously members of many social categories (including our race and gender). Among adults, racial and gender biases intersect: negative racial biases are expressed more strongly against males than females. Here, we consider the developmental origin of bias at the intersection of race and gender. Relying on both implicit and explicit measures, we assessed 4-year-old children's responses to target images of children who varied systematically in both race (Black and White) and gender (male and female). Children revealed a strong and consistent pro-White bias. This racial bias was expressed more strongly for males than females: children's responses to Black boys were less positive than to Black girls, White boys or White girls. This outcome, which constitutes the earliest evidence of bias at the intersection of race and gender, underscores the importance of addressing bias in the first years of life.


Subject(s)
Racism/psychology , Sexism/psychology , Adult , Child , Child, Preschool , Cognition , Female , Humans , Male , Social Change , Young Adult
13.
J Pediatr Psychol ; 44(4): 403-414, 2019 05 01.
Article in English | MEDLINE | ID: mdl-30615163

ABSTRACT

OBJECTIVE: Accurate assessment of pain is central to diagnosis and treatment in healthcare, especially in pediatrics. However, few studies have examined potential biases in adult observer ratings of children's pain. Cohen, Cobb, & Martin (2014. Gender biases in adult ratings of pediatric pain. Children's Health Care, 43, 87-95) reported that adult participants rated a child undergoing a medical procedure as feeling more pain when the child was described as a boy as compared to a girl, suggesting a possible gender bias. To confirm, clarify, and extend this finding, we conducted a replication experiment and follow-up study examining the role of explicit gender stereotypes in shaping such asymmetric judgments. METHODS: In an independent, pre-registered, direct replication and extension study with open data and materials (https://osf.io/t73c4/), we showed participants the same video from Cohen et al. (2014), with the child described as a boy or a girl depending on condition. We then asked adults to rate how much pain the child experienced and displayed, how typical the child was in these respects, and how much they agreed with explicit gender stereotypes concerning pain response in boys versus girls. RESULTS: Similar to Cohen et al. (2014), but with a larger and more demographically diverse sample, we found that the "boy" was rated as experiencing more pain than the "girl" despite identical clinical circumstances and identical pain behavior across conditions. Controlling for explicit gender stereotypes eliminated the effect. CONCLUSIONS: Explicit gender stereotypes-for example, that boys are more stoic or girls are more emotive-may bias adult assessment of children's pain.


Subject(s)
Attitude of Health Personnel , Pain Measurement , Pain/diagnosis , Sexism , Child , Female , Follow-Up Studies , Humans , Male
14.
Dev Psychobiol ; 60(3): 292-302, 2018 04.
Article in English | MEDLINE | ID: mdl-29388187

ABSTRACT

Developmental scientists have examined the independent effects of peer presence, social cues, and rewards on adolescent decision-making and cognitive control. Yet, these contextual factors often co-occur in real world social situations. The current study examined the combined effects of all three factors on cognitive control, and its underlying neural circuitry, using a task to better capture adolescents' real world social interactions. A sample of 176 participants ages 13-25, was scanned while performing an adapted go/no-go task alone or in the presence of a virtual peer. The task included brief positive social cues and sustained periods of positive arousal. Adolescents showed diminished cognitive control to positive social cues when anticipating a reward in the presence of peers relative to when alone, a pattern not observed in older participants. This behavioral pattern was paralleled by enhanced orbitofrontal activation. The results demonstrate the synergistic impact of social and reward influences on cognitive control in adolescents.


Subject(s)
Adolescent Behavior/physiology , Cues , Executive Function/physiology , Interpersonal Relations , Peer Influence , Prefrontal Cortex/physiology , Psychomotor Performance/physiology , Reward , Adolescent , Adult , Female , Humans , Magnetic Resonance Imaging , Male , Prefrontal Cortex/diagnostic imaging , Young Adult
15.
Proc Natl Acad Sci U S A ; 114(39): 10324-10331, 2017 09 26.
Article in English | MEDLINE | ID: mdl-28923915

ABSTRACT

The present research documents the widespread misperception of race-based economic equality in the United States. Across four studies (n = 1,377) sampling White and Black Americans from the top and bottom of the national income distribution, participants overestimated progress toward Black-White economic equality, largely driven by estimates of greater current equality than actually exists according to national statistics. Overestimates of current levels of racial economic equality, on average, outstripped reality by roughly 25% and were predicted by greater belief in a just world and social network racial diversity (among Black participants). Whereas high-income White respondents tended to overestimate racial economic equality in the past, Black respondents, on average, underestimated the degree of past racial economic equality. Two follow-up experiments further revealed that making societal racial discrimination salient increased the accuracy of Whites' estimates of Black-White economic equality, whereas encouraging Whites to anchor their estimates on their own circumstances increased their tendency to overestimate current racial economic equality. Overall, these findings suggest a profound misperception of and unfounded optimism regarding societal race-based economic equality-a misperception that is likely to have any number of important policy implications.


Subject(s)
Black or African American/statistics & numerical data , Racism/statistics & numerical data , Socioeconomic Factors , Vulnerable Populations/statistics & numerical data , White People/statistics & numerical data , Adult , Demography , Female , Humans , Male , United States
16.
PLoS One ; 12(9): e0185389, 2017.
Article in English | MEDLINE | ID: mdl-28953971

ABSTRACT

The United States is undergoing a demographic shift in which White Americans are predicted to comprise less than 50% of the US population by mid-century. The present research examines how exposure to information about this racial shift affects perceptions of the extent to which different racial groups face discrimination. In four experiments, making the growing national racial diversity salient led White Americans to predict that Whites will face increasing discrimination in the future, compared with control information. Conversely, regardless of experimental condition, Whites estimated that discrimination against various racial minority groups will decline. Explorations of several psychological mechanisms potentially underlying the effect of the racial shift information on perceived anti-White discrimination suggested a mediating role of concerns about American culture fundamentally changing. Taken together, these findings suggest that reports about the changing national demographics enhance concerns among Whites that they will be the victims of racial discrimination in the future.


Subject(s)
Demography , Minority Groups/statistics & numerical data , Racism/statistics & numerical data , White People/statistics & numerical data , Adolescent , Adult , Female , Humans , Male , Politics , Time Factors , United States , Young Adult
17.
Proc Natl Acad Sci U S A ; 114(36): 9593-9598, 2017 09 05.
Article in English | MEDLINE | ID: mdl-28831007

ABSTRACT

Economic inequality has been on the rise in the United States since the 1980s and by some measures stands at levels not seen since before the Great Depression. Although the strikingly high and rising level of economic inequality in the nation has alarmed scholars, pundits, and elected officials alike, research across the social sciences repeatedly concludes that Americans are largely unconcerned about it. Considerable research has documented, for instance, the important role of psychological processes, such as system justification and American Dream ideology, in engendering Americans' relative insensitivity to economic inequality. The present work offers, and reports experimental tests of, a different perspective-the opportunity model of beliefs about economic inequality. Specifically, two convenience samples (study 1, n = 480; and study 2, n = 1,305) and one representative sample (study 3, n = 1,501) of American adults were exposed to information about rising economic inequality in the United States (or control information) and then asked about their beliefs regarding the roles of structural (e.g., being born wealthy) and individual (e.g., hard work) factors in getting ahead in society (i.e., opportunity beliefs). They then responded to policy questions regarding the roles of business and government actors in reducing economic inequality. Rather than revealing insensitivity to rising inequality, the results suggest that rising economic inequality in contemporary society can spark skepticism about the existence of economic opportunity in society that, in turn, may motivate support for policies designed to redress economic inequality.


Subject(s)
Public Policy , Socioeconomic Factors , Adult , Humans , Income , Models, Economic , Politics , Surveys and Questionnaires , United States
18.
J Pers Soc Psychol ; 113(4): 547-567, 2017 Oct.
Article in English | MEDLINE | ID: mdl-28581301

ABSTRACT

Intergroup relations research has largely focused on relations between members of dominant groups and members of disadvantaged groups. The small body of work examining intraminority intergroup relations, or relations between members of different disadvantaged groups, reveals that salient experiences of ingroup discrimination promote positive relations between groups that share a dimension of identity (e.g., 2 different racial minority groups) and negative relations between groups that do not share a dimension of identity (e.g., a racial minority group and a sexual minority group). In the present work, we propose that shared experiences of discrimination between groups that do not share an identity dimension can be used as a lever to facilitate positive intraminority intergroup relations. Five experiments examining relations among 4 different disadvantaged groups supported this hypothesis. Both blatant (Experiments 1 and 3) and subtle (Experiments 2, 3, and 4) connections to shared experiences of discrimination, or inducing a similarity-seeking mindset in the context of discrimination faced by one's ingroup (Experiment 5), increased support for policies benefiting the outgroup (Experiments 1, 2, and 4) and reduced intergroup bias (Experiments 3, 4, and 5). Taken together, these experiments provide converging evidence that highlighting shared experiences of discrimination can improve intergroup outcomes between stigmatized groups across dimensions of social identity. Implications of these findings for intraminority intergroup relations are discussed. (PsycINFO Database Record


Subject(s)
Interpersonal Relations , Minority Groups/psychology , Prejudice/psychology , Social Identification , Social Perception , Social Stigma , Adolescent , Adult , Female , Humans , Illinois , Los Angeles , Male , Middle Aged , Minority Groups/statistics & numerical data , Ohio , Young Adult
19.
Perspect Psychol Sci ; 12(2): 270-289, 2017 03.
Article in English | MEDLINE | ID: mdl-28346114

ABSTRACT

Psychological research on socioeconomic status (SES) has grown significantly over the past decade. In this article, we build upon and integrate existing approaches to direct greater attention toward investigating the subjective meaning and value that people attach to understanding their own SES as an identity. We use the term status-based identity to organize relevant research and examine how people understand and make meaning of their SES from moment to moment in real time. Drawing from multiple areas of research on identity, we suggest that even temporary shifts in how people construe their status-based identities predict changes in thought, affect, motivation, and behavior. This novel focus is positioned to examine the psychological effects of status transitions (e.g., upward or downward mobility). Further, in initial empirical work, we introduce a new measure to assess uncertainty regarding one's SES (i.e., status-based identity uncertainty) and offer evidence that greater uncertainty regarding one's status-based identity is associated with lower individual well-being. In sum, we argue that insight from the literature on identity will both expand and serve to organize the burgeoning literature on the psychology of SES and, in so doing, reveal promising new directions for research.


Subject(s)
Social Class , Social Identification , Humans
20.
Dev Cogn Neurosci ; 24: 93-106, 2017 04.
Article in English | MEDLINE | ID: mdl-28279917

ABSTRACT

Developmental differences regarding decision making are often reported in the absence of emotional stimuli and without context, failing to explain why some individuals are more likely to have a greater inclination toward risk. The current study (N=212; 10-25y) examined the influence of emotional context on underlying functional brain connectivity over development and its impact on risk preference. Using functional imaging data in a neutral brain-state we first identify the "brain age" of a given individual then validate it with an independent measure of cortical thickness. We then show, on average, that "brain age" across the group during the teen years has the propensity to look younger in emotional contexts. Further, we show this phenotype (i.e. a younger brain age in emotional contexts) relates to a group mean difference in risk perception - a pattern exemplified greatest in young-adults (ages 18-21). The results are suggestive of a specified functional brain phenotype that relates to being at "risk to be risky."


Subject(s)
Brain/physiopathology , Magnetic Resonance Imaging/methods , Adolescent , Adult , Child , Emotions , Female , Humans , Male , Risk , Young Adult
SELECTION OF CITATIONS
SEARCH DETAIL
...