Increasing diversity in neuroimaging research: Participant-driven recommendations from a qualitative study of an under-represented sample.

Enhancing the generalizability of neuroimaging studies requires actively engaging participants from under-represented communities. This paper leverages qualitative data to outline participant-driven recommendations for incorporating under-represented populations in neuroimaging protocols. Thirty-one participants, who had participated in neuroimaging research or could be eligible for one as part of an ongoing longitudinal study, engaged in semi-structured one-on-one interviews (84 % under-represented ethnic-racial identities and low-income backgrounds).

Mother-child closeness and adolescent structural neural networks: a prospective longitudinal study of low-income families.

Mother-child closeness, a mutually trusting and affectionate bond, is an important factor in shaping positive youth development. However, little is known about the neural pathways through which mother-child closeness is related to brain organization. Utilizing a longitudinal sample primarily from low-income families (N = 181; 76% African American youth and 54% female), this study investigated the associations between mother-child closeness at ages 9 and 15 years and structural connectivity organization (network integration, robustness, and segregation) at age 15 years.

Developmental Timing of Associations Among Parenting, Brain Architecture, and Mental Health.

Importance: Parenting is associated with brain development and long-term health outcomes, although whether these associations depend on the developmental timing of exposure remains understudied. Identifying these sensitive periods can inform when and how parenting is associated with neurodevelopment and risk for mental illness.

Objective: To characterize how harsh and warm parenting during early, middle, and late childhood are associated with brain architecture during adolescence and, in turn, psychiatric symptoms in early adulthood during the COVID-19 pandemic.

Childhood adversity and adolescent mental health: Examining cumulative and specificity effects across contexts and developmental timing.

Associations between adversity and youth psychopathology likely vary based on the and of experiences. Major theories suggest that the impact of childhood adversity may either be in type (the more types of adversity, the worse outcomes) or in timing (the longer exposure, the worse outcomes) or, alternatively, concerning the type (e.g.

Latent Profiles of Childhood Adversity, Adolescent Mental Health, and Neural Network Connectivity.

Importance: Adverse childhood experiences are pervasive and heterogeneous, with potential lifelong consequences for psychiatric morbidity and brain health. Existing research does not capture the complex interplay of multiple adversities, resulting in a lack of precision in understanding their associations with neural function and mental health.

Objectives: To identify distinct childhood adversity profiles and examine their associations with adolescent mental health and brain connectivity.

Early childhood household instability, adolescent structural neural network architecture, and young adulthood depression: A 21-year longitudinal study.

Unstable and unpredictable environments are linked to risk for psychopathology, but the underlying neural mechanisms that explain how instability relate to subsequent mental health concerns remain unclear. In particular, few studies have focused on the association between instability and white matter structures despite white matter playing a crucial role for neural development. In a longitudinal sample recruited from a population-based study (N = 237), household instability (residential moves, changes in household composition, caregiver transitions in the first 5 years) was examined in association with adolescent structural network organization (network integration, segregation, and robustness of white matter connectomes; M = 15.

Adolescent functional network connectivity prospectively predicts adult anxiety symptoms related to perceived COVID-19 economic adversity.

Background: Stressful events, such as the COVID-19 pandemic, are major contributors to anxiety and depression, but only a subset of individuals develop psychopathology. In a population-based sample (N = 174) with a high representation of marginalized individuals, this study examined adolescent functional network connectivity as a marker of susceptibility to anxiety and depression in the context of adverse experiences.

Methods: Data-driven network-based subgroups were identified using an unsupervised community detection algorithm within functional neural connectivity.

Spotlighting Black Adolescent Development in the Shadow of Racism: A Commentary.

The special issue brings together scholarship that expands our understanding of the adverse effects of interpersonal, online, and vicarious racial discrimination on Black adolescents' psychosocial well-being and sociocultural factors (e.g., racial socialization and positive racial identity) that mitigate these effects.

Differential Developmental Associations of Material Hardship Exposure and Adolescent Amygdala-Prefrontal Cortex White Matter Connectivity.

Accumulating literature has linked poverty to brain structure and function, particularly in affective neural regions; however, few studies have examined associations with structural connections or the importance of developmental timing of exposure. Moreover, prior neuroimaging studies have not used a proximal measure of poverty (i.e.

School connectedness as a protective factor against childhood exposure to violence and social deprivation: A longitudinal study of adaptive and maladaptive outcomes.

School connectedness, a construct indexing supportive school relationships, has been posited to promote resilience to environmental adversity. Consistent with prominent calls in the field, we examined the protective nature of school connectedness against two dimensions of early adversity that index multiple levels of environmental exposure (violence exposure, social deprivation) when predicting both positive and negative outcomes in longitudinal data from 3,246 youth in the Fragile Families and Child Wellbeing Study (48% female, 49% African American). Child and adolescent school connectedness were promotive, even when accounting for the detrimental effects of early adversity.

Evaluation of a Longitudinal Family Stress Model in a Population-Based Cohort.

The Family Stress Model (FSM) is an influential family process model that posits that socioeconomic disadvantage impacts child outcomes via its effects on parents. Existing evaluations of the FSM are constrained by limited measures of socioeconomic disadvantage, cross-sectional research designs, and reliance on non-population-based samples. The current study tested the FSM in a subsample of the Fragile Families and Child Wellbeing Study ( = 2,918), a large population-based study of children followed from birth through age 9.

Childhood violence exposure and social deprivation are linked to adolescent threat and reward neural function.

Background: Childhood adversity is, unfortunately, highly prevalent and strongly associated with later psychopathology. Recent theories posit that two dimensions of early adversity, threat and deprivation, have distinct effects on brain development. The current study evaluated whether violence exposure (threat) and social deprivation (deprivation) were associated with adolescent amygdala and ventral striatum activation, respectively, in a prospective, well-sampled, longitudinal cohort using a pre-registered, open science approach.

Association of Childhood Violence Exposure With Adolescent Neural Network Density.

Importance: Adverse childhood experiences are a public health issue with negative sequelae that persist throughout life. Current theories suggest that adverse childhood experiences reflect underlying dimensions (eg, violence exposure and social deprivation) with distinct neural mechanisms; however, research findings have been inconsistent, likely owing to variability in how the environment interacts with the brain.

Objective: To examine whether dimensional exposure to childhood adversity is associated with person-specific patterns in adolescent resting-state functional connectivity (rsFC), defined as synchronized activity across brain regions when not engaged in a task.

Childhood violence exposure and social deprivation predict adolescent amygdala-orbitofrontal cortex white matter connectivity.

Childhood adversity is heterogeneous with potentially distinct dimensions of violence exposure and social deprivation. These dimensions may differentially shape emotion-based neural circuitry, such as amygdala-PFC white matter connectivity. Amygdala-orbitofrontal cortex (OFC) white matter connectivity has been linked to regulation of the amygdala's response to emotional stimuli.

WITHDRAWN:Childhood violence exposure and social deprivation predict adolescent amygdala-orbitofrontal cortex white matter connectivity.

This article has been withdrawn: please see Elsevier Policy on Article Withdrawal (http://www.elsevier.com/locate/withdrawalpolicy).

How children and adolescents think about, make sense of, and respond to economic inequality: Why does it matter?

Research published in the special section documents how children's and adolescents' awareness and sensitivity to group-level exclusion, inequality of opportunity, and broader patterns of economic inequality in society influence and are associated with moral emotions, moral reasoning, and decisions about resource allocation. It also assesses the intersecting influence of societal hierarchies on youth's understanding of economic inequality and the socioemotional and behavioral correlates of their discernment of structural arrangements that produce inequality and marginalization. These advances in knowledge raise several interesting issues, among them (a) when during the life course explanations of poverty and distributive justice reasoning crystallize; (b) whether distinct developmental trajectories exist in these domains; (c) whether early patterns of moral emotions, reasoning, and decision-making shape interactions with less economically advantaged peers and predict subsequent attitudes and behavior pertaining to social justice issues; (d) the role of educational experiences and parental socialization in youth's understanding of structural causes for group inequalities; and (e) whether and why structural thinking about inequalities may be domain-specific (e.

Commentary: Advancing Our Understanding of Asian American Child Development: History, Context, and Culture as Essential Considerations.

The Special Section will help scholars make informed choices about how to conceptualize developmental processes and assess contextually and culturally relevant variables in future research with Asian American children and youth. It undertakes tasks and addresses challenges that have broad relevance to the study of developmental processes and stands as a reminder of the vital role of interdisciplinary perspectives in the advancement of developmental science.

Racial Socialization, Racial Identity, and Academic Attitudes Among African American Adolescents: Examining the Moderating Influence of Parent-Adolescent Communication.

A significant gap remains in our understanding of the conditions under which parents' racial socialization has consequences for adolescents' functioning. The present study used longitudinal data to examine whether the frequency of communication between African American parents and adolescents (N = 504; 49 % female) moderates the association between parent reports of racial socialization (i.e.

Racial Barrier Socialization and the Well-being of African American Adolescents: The Moderating Role of Mother-Adolescent Relationship Quality.

Racial socialization has been suggested as an important factor in helping African American adolescents cope effectively with racism and discrimination. Although multiple studies have reported a positive link between racial pride socialization and psychological adjustment among African American youth, assessments of the association between adolescent adjustment and another dimension of racial socialization-racial barrier socialization-have yielded inconsistent findings. Using a sample of 190 African American adolescents, the present study focuses attention on the quality of mother-adolescent relations as an indicator of affective context, and examines its moderating influence on the association between racial barrier socialization and adolescent adjustment.

Parents' participation in a work-based anti-poverty program can enhance their children's future orientation: understanding pathways of influence.

Planning and preparing for life after high school is a central developmental task of American adolescents, and may be even more critical for low-income youth who are less likely to attend a four year college. This study investigates factors that led to the effects of the New Hope Project, a work-based, anti-poverty program directed at parents on youths' career-related thoughts and planning. The New Hope project was implemented in Milwaukee, WI, during the mid-1990s.

The long-term effects on children and adolescents of a policy providing work supports for low-income parents.

New Hope, an employment-based poverty-reduction intervention for adults evaluated in a random-assignment experimental design, had positive impacts on children's achievement and social behavior two and five years after random assignment. The question addressed in this paper was the following: Did the positive effects of New Hope on younger children diminish or even reverse when children reached the challenges of adolescence (eight years after random assignment)? Small positive impacts on school progress, school motivation, positive social behavior, child well-being, and parent control endured, but impacts on school achievement and problem behavior were no longer evident. The most likely reasons for lasting impacts were that New Hope families were slightly less likely to be poor, and children had spent more time in center-based child care and structured activities.

Examining the Black-White achievement gap among low-income children using the NICHD study of early child care and youth development.

The Black-White achievement gap in children's reading and mathematics school performance from 4½ years of age through fifth grade was examined in a sample of 314 lower income American youth followed from birth. Differences in family, child care, and schooling experiences largely explained Black-White differences in achievement, and instructional quality was a stronger predictor for Black than White children. In addition, the achievement gap was detected as young as 3 years of age.

Exposure to violence and socioemotional adjustment in low-income youth: an examination of protective factors.

Using a sample of 391 low-income youth ages 13-17, this study investigated the potential moderating effects of school climate, participation in extracurricular activities, and positive parent-child relations on associations between exposure to violence (i.e., witnessing violence and violent victimization) and adolescent socioemotional adjustment (i.