Poverty, household chaos, and interparental aggression predict children's ability to recognize and modulate negative emotions

Intimate partner violence exposure during infancy and social functioning in middle childhood: An Australian mother and child cohort study

Social functioning of children with experiences of intimate partner violence (IPV) between caregivers in early childhood has received less attention than emotional-behavioral outcomes. Drawing on data from 1507 ten-year-old Australian-born children and their mothers participating in a community-based longitudinal study, this study examined the associations between IPV exposure during infancy and social development during middle childhood. IPV during the first 12 months of life was associated with lower social skills, higher peer problems, and peer victimization at age 10 years, while accounting for concurrent IPV. This study provides evidence for the long-term impacts of early-life IPV exposure on children's social functioning, and the importance of prevention and early intervention programs focused on social development following experiences of IPV.

Perceived social support mitigates the associations among household chaos and health and well-being in rural early adolescents

PURPOSE

Previous studies have demonstrated that early adolescents residing in chaotic households experience adverse health and well-being outcomes. However, the potential protective factors that mitigate the relationship between household chaos and early adolescents' health and well-being remain unknown. Accordingly, this study aims to investigate whether perceived social support moderates the link between household chaos and the health and well-being among Chinese rural early adolescents.

METHODS

Physical health difficulties were assessed using two measures: general health and allostatic load (AL). Mental health difficulties were measured by depression. Well-being was reflected by life satisfaction. Specifically, this study included early adolescents (N = 337; Mage  = 10.88 ± 1.36 years) from rural counties in China who reported their household chaos, perceived social support, general health, depression, and life satisfaction. AL scores were determined based on six physiological indices.

RESULTS

Household chaos exhibited a negative relationship with the general health and life satisfaction while a positive correlation with depression. Moreover, perceived social support was found to moderate the association between household chaos and these health and well-being indicators of early adolescents. Specifically, early adolescents who reported higher levels of perceived social support exhibited weaker negative connections among household chaos and their general health, depression, and life satisfaction. Furthermore, no significant relationships were observed between the adolescents' AL and household chaos, perceived social support, or their interactions.

CONCLUSIONS

Household chaos poses a significant risk to health and well-being. Furthermore, the findings indicate that perceived social support can mitigate these negative effects.

Neighborhood disadvantage, household chaos, and personal stressors: exploring early-life contextual factors and current mental health symptoms in college students

OBJECTIVE

Using Bronfenbrenner's socio-ecological model as a frame, we explored the impact of neighborhood disadvantage, household chaos, and personal stressors on current mental health symptoms in college students.

PARTICIPANTS

144 students at a large, public university in the southern U.S.

METHODS

Participants completed measures of demographics, family-of-origin household chaos, stressors, anxiety, and depression, and provided their childhood home ZIP code. Using U.S. Census Data, four structural indicators of neighborhood disadvantage were extracted and appended to each participant's ZIP code.

RESULTS

Hierarchical regression revealed that all three variables predicted anxiety symptoms. However, only household chaos and personal stressors predicted current depressive symptoms. Unexpectedly, greater neighborhood disadvantage predicted lower levels of current anxiety. Mediation analyses demonstrated that personal stressors partially mediated the relationships between household chaos and mental health symptoms.

CONCLUSIONS

College administration and counseling centers may wish to consider pre-college factors that influence college students' current anxious and depressive symptoms.

Contributions of socioeconomic status and cognition to emotion processes and internalizing psychopathology in childhood and adolescence: A systematic review

This systematic review evaluated evidence from 25 manuscripts regarding three possible relationships of socioeconomic disadvantage (SESD) and cognition to emotion knowledge (EK), emotion regulation (ER), and internalizing psychopathology (IP) across development; a) independent contributions of disadvantage and cognition; b) cognition mediates relations of disadvantage; or c) cognition moderates' relations of disadvantage. Results support associations between SESD and cognition to emotion that differ by cognitive domain and developmental epoch. For EK, in early and middle childhood language and executive functions contribute to EK independent of SESD, and early childhood executive functions may interact with socioeconomic status (SES) to predict prospective EK. Regarding ER, language contributes to ER independent of SES across development and may mediate associations between SES and ER in adolescence. Regarding IP, SES, language, executive function, and general ability have independent contributions to IP across development; in adolescence executive function may mediate or moderate associations between SES and IP. Findings highlight the need for nuanced and developmentally sensitive research on the contributions of SESD and domains of cognition to emotion.

Predicting Effortful Control at 3 Years of Age from Measures of Attention and Home Environment in Infancy: A Machine Learning Approach

Effortful control (EC) is a dimension of temperament that encompass individual differences in self-regulation and the control of reactivity. Much research suggests that EC has a strong foundation on the development of executive attention, but increasing evidence also shows a significant contribution of the rearing environment to individual differences in EC. The aim of the current study was to predict the development of EC at 36 months of age from early attentional and environmental measures taken in infancy using a machine learning approach. A sample of 78 infants participated in a longitudinal study running three waves of data collection at 6, 9, and 36 months of age. Attentional tasks were administered at 6 months of age, with two additional measures (i.e., one attentional measure and another self-restraint measure) being collected at 9 months of age. Parents reported household environment variables during wave 1, and their child's EC at 36 months. A machine-learning algorithm was implemented to identify children with low EC scores at 36 months of age. An "attention only" model showed greater predictive sensitivity than the "environmental only" model. However, a model including both attentional and environmental variables was able to classify the groups (Low-EC vs. Average-to-High EC) with 100% accuracy. Sensitivity analyses indicate that socio-economic variables together with attention control processes at 6 months, and self-restraint capacity at 9 months, are the most important predictors of EC. Results suggest a foundational role of executive attention processes in the development of EC in complex interactions with household environments and provide a new tool to identify early markers of socio-emotional regulation development.

Pooled analysis of the association between food insecurity and violence against women: Evidence from low- and middle-income settings

Background

Intimate partner violence impacts relationships across the socioeconomic spectrum, nonetheless its prevalence is reported to be highest in areas that are most socio-economically deprived. Poverty has direct and indirect impacts on intimate partner violence (IPV) risk, however, one of the postulated pathways is through food insecurity. The aim of this paper is to describe the association between food insecurity (household hunger) and women's experiences, and men's perpetration, of intimate partner violence and non-partner sexual violence in data from Africa and Asia.

Methods

We conducted a pooled analysis of data from baseline interviews with men and women participating in six Violence Against Women prevention intervention evaluations and present a meta-analysis using mixed-effects Poisson regression models. Data were from South Africa (two studies), Ghana, Rwanda (two data sets), and Afghanistan and comprised interviews with 6545 adult women and 8104 adult men. We assessed food insecurity with the Household Hunger Scale.

Results

Overall, 27.9% of women experienced moderate food insecurity (range from 11.1% to 44.4%), while 28.8% of women reported severe food insecurity (range from 7.1 to 54.7%). Overall food insecurity was associated with an increased likelihood of women experiencing physical intimate partner violence, adjusted incidence rate ratio (aIRR) = 1.40 (95% CI = 1.23 to 1.60) for moderate food insecurity and aIRR = 1.73 (95% CI = 1.41 to 2.12) for severe food insecurity. It was also associated with an increased likelihood of men reporting perpetration of physical IPV, with aIRR = 1.24 (95% CI = 1.11 to 1.39) for moderate food insecurity and aIRR = 1.18 (95% CI = 1.02 to 1.37) for severe food insecurity. Food insecurity was not significantly associated with women's experience of non-partner sexual violence, aIRR = 1.27 (95% CI = 0.93 to 1.74) for moderate or severe food insecurity vs none, nor men's perpetration of non-partner sexual violence aIRR = 1.02 (95% CI = 0.90 to 1.15).

Conclusions

Food insecurity is associated with increased physical intimate partner violence perpetration and experience reported by men and women. It was not associated with non-partner sexual violence perpetration, although there was some evidence to suggest an elevated risk of non-partner sexual violence among food-insecure women. Prevention programming needs to embrace food insecurity as a driver of intimate partner violence perpetration, however, non-partner sexual violence prevention needs to be shaped around a separate understanding of its drivers.

Influence of home chaos on preschool migrant children's resilience: A moderated mediation model

Increasing attention has been drawn to the development of preschool migrant children's resilience recently. Resilience refers to the positive internal strengths and qualities of individuals in adverse situations, and is an essential psychological quality for preschool migrant children to cope with adversity. Home chaos as a risk factor, has an important impact on the development of individual's resilience, but the specific mechanisms under which home chaos works have yet to be explored, especially for preschool migrant children. Based on resilience model theory, 3,135 preschool migrant children and their families were surveyed and a moderated mediating effect mode was constructed to test the effect of home chaos on preschool migrant children's resilience. The results showed that after controlling for gender and age, home chaos significantly and negatively predicted preschool migrant children's resilience. Family resilience played a mediating role in the relationship between home chaos and preschool migrant children's resilience. Meanwhile, social support positively moderated the mediating effects of family resilience. The findings of this study suggested that low home chaos was conducive to promoting family resilience, which in turn fostered children's resilience, and that social support could play its protective role in weakening the negative effects of home chaos and this had certain guiding implications for the development of resilience in preschool migrant children.

How does inhibitory control predict emotion regulation in preschool? The role of individual children's interactions with teachers and peers

Emotion regulation is foundational to children's psychological wellbeing and future school adjustment. As young children are spending increasing amounts of time in preschool programs, investigating how early childhood classrooms can foster emotion regulation development is warranted. In this study, we tested individual children's interactions with teachers and peers as potential mechanisms through which inhibitory control supports emotion regulation in the preschool classroom. Participants included 767 preschool children (49% female; M = 4.39 years old, SD = .08) from low-income households (income-to-needs ratio M = 1.45, SD = 1.06). Fifty percent of children were Black, 22% White, 13% Latino, and 15% Other race/ethnicity. Children completed direct assessments of inhibitory control in the fall, teachers reported on children's emotion regulation in the fall and spring of the preschool year, and trained observers rated the quality of individual children's interactions with teachers and peers in the fall, winter, and spring. Accounting for earlier emotion regulation, mediation analyses indicated that children's inhibitory control operates through individual children's (a) positive interactions with peers and (b) negative interactions with teachers and peers to support their subsequent emotion regulation. These findings underscore the role of the preschool classroom as an emotion socialization context for children from low-income households, along with providing additional evidence about the importance of social interactions to understand children's emotional development in context. (PsycInfo Database Record (c) 2022 APA, all rights reserved).

Parenting and Adjustment Problems among Preschoolers during COVID-19

A critical area of developmental science explores factors that confer risk or protection as young children and their families experience stressful circumstances related to sociohistorical events. This study contributes to this important area by assessing relations between family context and child adjustment as children transitioned from preschool to home learning during COVID-19, and whether children higher in stress levels, indexed by morning basal cortisol, were more strongly affected. Parents of 74 children (M _age  = 53.56 months, SD _age = 3.68 months) completed reports spanning the home learning transition; children's pre-COVID-19 transition salivary cortisol levels were assessed. Path analyses were used to test the preregistered study aims. Significant interactions were decomposed using simple slopes and Preacher's Regions of Significance (ROS) method. Across the COVID-19 transition to home-based school, children with higher morning basal cortisol experienced the sharpest increase in anger when exposed to harsh/inconsistent parenting contexts. Importantly, these effects held when controlling for household chaos, socioeconomic resources, and supportive parenting. Parallel models with supportive parenting were also tested and are discussed. This study is one of the first to test and provide support for biological sensitivity to context theory within the context of a natural experiment like COVID-19.

Risk and Resilience Pathways, Community Adversity, Decision-making, and Alcohol Use Among Appalachian Adolescents: Protocol for the Longitudinal Young Mountaineer Health Study Cohort

BACKGROUND

Alcohol use impairs psychosocial and neurocognitive development and increases the vulnerability of youth to academic failure, substance use disorders, and other mental health problems. The early onset of alcohol use in adolescents is of particular concern, forecasting substance abuse in later adolescence and adulthood. To date, evidence suggests that youth in rural areas are especially vulnerable to contextual and community factors that contribute to the early onset of alcohol use.

OBJECTIVE

The objective of the Young Mountaineer Health Study is to investigate the influence of contextual and health behavior variables on the early onset of alcohol use among middle school-aged youth in resource-poor Appalachian rural communities.

METHODS

This is a program of prospective cohort studies of approximately 2200 middle school youth from a range of 20 rural, small town, and small city (population <30,000) public schools in West Virginia. Students are participating in 6 waves of data collection (2 per year) over the course of middle school (sixth to eighth grades; fall and spring) from 2020 to 2023. On the basis of an organizational arrangement, which includes a team of local data collection leaders, supervising contact agents in schools, and an honest broker system to deidentify data linked via school IDs, we are able to collect novel forms of data (self-reported data, teacher-reported data, census-linked area data, and archival school records) while ensuring high rates of participation by a large majority of youth in each participating school.

RESULTS

In the spring of 2021, 3 waves of student survey data, 2 waves of data from teachers, and a selection of archival school records were collected. Student survey wave 1 comprised 1349 (response rate 80.7%) participants, wave 2 comprised 1649 (response rate 87%) participants, and wave 3 comprised 1909 (response rate 83.1%) participants. The COVID-19 pandemic has had a negative impact on the sampling frame size, resulting in a reduced number of eligible students, particularly during the fall of 2020. Nevertheless, our team structure and incentive system have proven vitally important in mitigating the potentially far greater negative impact of the pandemic on our data collection processes.

CONCLUSIONS

The Young Mountaineer Health Study will use a large data set to test pathways linking rural community disadvantage to alcohol misuse among early adolescents. Furthermore, the program will test hypotheses regarding contextual factors (eg, parenting practices and neighborhood collective efficacy) that protect youth from community disadvantage and explore alcohol antecedents in the onset of nicotine, marijuana, and other drug use. Data collection efforts have been successful despite interruptions caused by the COVID-19 pandemic in 2020 and 2021.

INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID)

DERR1-10.2196/40451.

Associations among stress and language and socioemotional development in a low-income sample

Stress has been linked with children's socioemotional problems and lower language scores, particularly among children raised in socioeconomically disadvantaged circumstances. Much of the work examining the relations among stress, language, and socioemotional functioning have relied on assessments of a single dimension of maternal stress. However, stress can stem from different sources, and people may appraise stressors differently. Taking a dimensional approach, this manuscript characterizes stress in multiple ways: as an overall composite; across the constructs of psychological appraisal vs. environmental stressors; and the independent contributions of a variety assessments. Data are from 548 mother-infant dyads (M = 13.14 months, SD = 2.11) who served as the control group for a poverty reduction clinical trial. Mothers completed questionnaires regarding the different types of stresses they may have experienced, as well as their children's language and socioemotional development. Results indicate that, collectively, higher maternal report of stress is associated with lower reports of children's socioemotional and language development. In addition, maternal psychological appraisals of stress were associated with both socioemotional and language development, whereas reports of environmental stressors were only associated with socioemotional development. Together, these findings suggest that maternal reports of stress are associated with lower maternal report of child development among low-income children.

Social Information-Processing in Children with Adverse Experiences

The concept of childhood adversity has been highlighted in the literature, given its relevance and impact on child development. According to the adaptation-based approach, children who develop in adverse environments adapt cognitively and behaviorally to them. The purpose of this study was to investigate possible relationships between adverse experiences and social information processes of threat detection behaviors and hostile attribution bias, in school-aged children. To this end, a non-probabilistic sample of 67 children from 7 to 10 years of age was constituted. We developed three instruments to assess: (1) adverse experiences, (2) threat detection behaviors, and (3) hostile attribution bias. Results reveal that adverse experiences are significantly correlated with and predict threat detection behaviors. However, children with more adverse experiences do not demonstrate a higher hostile attribution bias. This study contributes to the knowledge about how adverse experiences are related to children’s social information-processing and functioning, which can have implications for the elaboration of intervention programs.

Early experience unpredictability in child development as a model for understanding the impact of the COVID-19 pandemic: A translational neuroscience perspective

Extensive evidence links adverse experiences during childhood to a wide range of negative consequences in biological, socioemotional, and cognitive development. Unpredictability is a core element underlying most forms of early adversity; it has been a focus of developmental research for many years and has been receiving increasing attention recently. In this article, we propose a conceptual model to describe how unpredictable and adverse early experiences affect children's neurobiological, behavioral, and psychological development in the context of the COVID-19 pandemic. We first highlight the critical role of unpredictability in child development by reviewing existing conceptual models of early adversity as they relate to subsequent development across the lifespan. Then, we employ a translational neuroscience framework to summarize the current animal- and human-based evidence on the neurobiological alterations induced by early experience unpredictability. We further argue that the COVID-19 pandemic serves as a global "natural experiment" that provides rare insight to the investigation of the negative developmental consequences of widespread, clustered, and unpredictable adverse events among children. We discuss how the pandemic helps advance the science of unpredictable early adverse experiences. As unpredictability research continues to grow, we highlight several directions for future studies and implications for policymaking and intervention practices.

The role of household chaos on levels and trajectories of socioemotional behavior in the second year

The second year of life is a time of formative developmental change as basic behavioral systems undergo rapid integration and expansion. This study examined the developmental trajectories of social-emotional (SoE) outcomes and the effects of infant sex and household chaos (HC) on the development of SoE outcomes across the second year of life. The participating families (N = 143) were ethnically homogenous (88% Caucasian) but economically diverse (31% low-to-very-low income). Mothers reported on their children's SoE outcomes including externalizing, internalizing, dysregulating problem behaviors as well as SoE competence when infants (54% girls) were 12, 18, and 24 months old. At each age point, HC was assessed through observations during home visits and compliance to the study protocols. Multilevel modeling revealed increasing developmental trajectories in all of the domains of SoE outcomes across the second year of life, reflecting the premise that these behavioral systems continue to form and become increasingly part of the infant's behavioral repertoire as development unfolds. However, compared to infants in less chaotic homes, infants in more chaotic households experienced steeper increases in both externalizing and internalizing problem behaviors across the second year, and girls showed higher levels of internalizing problem behaviors compared to boys. Results emphasize the increasing trajectories of problem behaviors in relation to ongoing chaotic caregiving environment among infants as young as 2 years of age. (PsycInfo Database Record (c) 2022 APA, all rights reserved).

Measurement matters: An individual differences examination of family socioeconomic factors, latent dimensions of children's experiences, and resting state functional brain connectivity in the ABCD sample

The variation in experiences between high and low-socioeconomic status contexts are posited to play a crucial role in shaping the developing brain and may explain differences in child outcomes. Yet, examinations of SES and brain development have largely been limited to distal proxies of these experiences (e.g., income comparisons). The current study sought to disentangle the effects of multiple socioeconomic indices and dimensions of more proximal experiences on resting-state functional connectivity (rsFC) in a sample of 7834 youth (aged 9-10 years) from the Adolescent Brain Cognitive Development (ABCD) study. We applied moderated nonlinear factor analysis (MNLFA) to establish measurement invariance among three latent environmental dimensions of experience (material/economic deprivation, caregiver social support, and psychosocial threat). Results revealed measurement biases as a function of child age, sex, racial group, family income, and parental education, which were statistically adjusted in the final MNLFA scores. Mixed-effects models demonstrated that socioeconomic indices and psychosocial threat differentially predicted variation in frontolimbic networks, and threat statistically moderated the association between income and connectivity between the dorsal and ventral attention networks. Findings illuminate the importance of reducing measurement biases to gain a more socioculturally-valid understanding of the complex and nuanced links between socioeconomic context, children's experiences, and neurodevelopment.

Adversity and Emotional Functioning

Exposure to early adversity has been linked to variations in emotional functioning. To date, however, the precise nature of these variations has been difficult to pinpoint given widespread differences in the ways in which aspects of emotional functioning are defined and measured. Here, more consistent with models of emotional functioning in typically developing populations (e.g., Halberstadt et al., 2001), we propose defining emotional functioning as consisting of distinct domains of emotion expression, perception, knowledge, reactivity, and regulation. We argue that this framework is useful for guiding hypothesis generation about the specific impact of early adversity on children's emotional functioning. We operationalize the construct of emotional functioning, highlight what is currently known about the association between adversity exposure and each domain of emotional functioning, propose potential mechanisms for these associations, and set the stage for future research examining the development of emotional functioning in the context of early adversity.

Maternal and paternal unsupportive parenting and children's externalizing symptoms: The mediational role of children's attention biases to negative emotion

This study examined children's duration of attention to negative emotions (i.e., anger, sadness, fear) as a mediator of associations among maternal and paternal unsupportive parenting and children's externalizing symptoms in a sample of 240 mothers, fathers, and their preschool children (Mage = 4.64 years). The multimethod, multi-informant design consisted of three annual measurement occasions. Analysis of maternal and paternal unsupportive parenting as predictors in latent difference changes in children's affect-biased attention and behavior problems indicated that children's attention to negative emotions mediated the specific association between maternal unsupportive parenting and children's subsequent increases in externalizing symptoms. Maternal unsupportive parenting at Wave 1 predicted decreases in children's attention to negative facial expressions of adults from Wave 1 to 2. Reductions in children's attention to negative emotion, in turn, predicted increases in their externalizing symptoms from Wave 1 to 3. Additional tests of children's fearful distress and hostile responses to parental conflict as explanatory mechanisms revealed that increases in children's fearful distress reactivity from Wave 1 to 2 accounted for the association between maternal unsupportive parenting and concomitant decreases in their attention to negative emotions. Results are discussed in the context of information processing models of family adversity and developmental psychopathology.

Capturing Environmental Dimensions of Adversity and Resources in the Context of Poverty Across Infancy Through Early Adolescence: A Moderated Nonlinear Factor Model

Income, education, and cumulative-risk indices likely obscure meaningful heterogeneity in the mechanisms through which poverty impacts child outcomes. This study draws from contemporary theory to specify multiple dimensions of poverty-related adversity and resources, with the aim of better capturing these nuances. Using data from the Family Life Project (N = 1,292), we leveraged moderated nonlinear factor analysis (Bauer, 2017) to establish group- and longitudinally invariant environmental measures from infancy to early adolescence. Results indicated three latent factors-material deprivation, psychosocial threat, and sociocognitive resources-were distinct from each other and from family income. Each was largely invariant across site, racial group, and development and showed convergent and discriminant relations with age-twelve criterion measures. Implications for ensuring socioculturally valid measurements of poverty are discussed.

Effects of Parenting and Community Violence on Aggression-Related Social Goals: a Monozygotic Twin Differences Study

Community violence exposure and harsh parenting have been linked to maladaptive outcomes, possibly via their effects on social cognition. The Social Information Processing (SIP) model has been used to study distinct socio-cognitive processes, demonstrating links between community violence exposure, harsh parenting, and maladaptive SIP. Though much of this research assumes these associations are causal, genetic confounds have made this assumption difficult to rigorously test. Comparisons of discordant monozygotic (MZ) twins provide one empirical test of possible causality, as differences between MZ twins must be environmental in origin. The present study examined effects of parenting and community violence exposure on SIP - specifically aggressive and avoidant social goals - in a sample of 426 MZ twin dyads (N = 852 twins, 48% female). Phenotypically, we found that lower positive parenting and greater harsh parenting were associated with greater endorsement of dominance and revenge goals. We also found that indirect and direct community violence exposure was associated with greater endorsement of avoidance goals. Using an MZ difference design, we found that the relationships between lower levels of positive parenting and endorsement of dominance and revenge goals were due, in part, to environmental processes. Moreover, the relationships between the impact of indirect and direct community violence exposure and avoidance goals, as well as between the impact of indirect community violence exposure and revenge goals, appeared to be due to non-shared environmental processes. Our results establish social and contextual experiences as important environmental influences on children's social goals, which may increase risk for later psychopathology.

Preschool Teachers' Socialization of Emotion Knowledge: Considering Socioeconomic Risk

Emotion knowledge supports early school success. Socializers' emotions, contingent reactions to emotions, emotion language, and beliefs about emotions can contribute to preschoolers' emotion knowledge, but more is known about parents' contributions than teachers'. We expected teachers' emotion socialization findings to parallel those in the parent literature, with potential moderation by classroom-level socioeconomic risk. Participants included 85 teachers and 327 preschoolers in high or low socioeconomic risk classrooms. Children's emotion knowledge was assessed twice. Teachers reported on emotional expressiveness, reactions to children's emotions, and emotion socialization beliefs. Their emotion language during book reading was codified. Hierarchical linear models predicted end-of-year emotion knowledge via emotion socialization, risk, and their interactions, controlling for child age, gender, and beginning-of-year emotion knowledge. Only one finding resembled the parent literature; most were specific to high socioeconomic risk classrooms, highlighting the importance of context in emotion socialization. Applications, limitations, and suggestions for future research are considered.

Household Chaos Moderates Indirect Pathways Involving Domestic Violence, Parenting Practices, and Behavior Problems among Preschool Children

PURPOSE

This study examined the moderating role of household chaos in indirect pathways involving domestic violence (DV), parenting practices (punitive discipline and responsive), and preschool children's internalizing and externalizing symptoms. We hypothesized that high levels of household chaos would amplify links between domestic violence and parenting difficulties, and that parenting difficulties would in turn predict child behavior problems.

METHOD

Participants in this multimethod (survey, semi-structured interview, child protection records) study included 274 preschool children (M _age = 50.86 months) and their primary caregivers who were assessed in the home at two time-points spaced 6 months apart. Child welfare documentation of moderate-severe maltreatment within the last 6 months was present for 52% of children, 44% were in households characterized by DV, and most families qualified for public assistance. Hypotheses were tested using path analysis with manifest variables within a structural equation modeling framework.

RESULTS

All models provided excellent fit to the data. DV was associated with punitive discipline practices only when household chaos was high. Punitive discipline practices in turn predicted greater child externalizing symptoms 6 months later. Follow-up analyses revealed that the moderating role of chaos was specific to DV, rather than general to other forms of adversity (child maltreatment, lifetime contextual stressors, traumatic events). This interaction between DV and chaos was salient even when controlling for exposure to other adversities and demographic covariates.

CONCLUSIONS

Results point to multiple potential targets of intervention that may ultimately buffer children from the risk posed by experiencing DV in the home.

Parental and Family-Level Sociocontextual Correlates of Emergent Emotion Regulation: Implications for Early Social Competence

OBJECTIVES

Emotion regulation skills in early childhood are essential for healthy emotional and behavioral development, yet factors related to emergent emotion regulation during the early preschool period have not been extensively explored.

METHODS

In the present study (N = 90), we specifically examine parental and family-level sociocontextual correlates in relation to emotion regulation skills in three-year-olds, a crucial time when the onset of several cognitive and socioemotional abilities are intertwined. We also investigate the role of these developing emotion regulatory capacities with behavioral problems and social competence.

RESULTS

Children whose parents use more adaptive emotion regulation strategies (r = .33, p = .001) and who grow up in a higher income (r = .25, p = .02), less chaotic household (r = -.30, p = .004) have better emergent emotion regulation. Additionally, better child emotion regulation skills are associated with more positive outcomes such as fewer behavioral problems (r = -.46, p < .001) and more instrumental helping behaviors (r = .23, p = .04).

CONCLUSIONS

Findings indicate that identifying individual differences in emotion regulation earlier than most prior studies may be particularly important for fostering this crucial skill and overall psychological well-being in young children.

Socioeconomic disadvantage, brain morphometry, and attentional bias to threat in middle childhood

Socioeconomic disadvantage is associated with higher rates of psychopathology as well as hippocampus, amygdala and prefrontal cortex structure. However, little is known about how variations in brain morphometry are associated with socio-emotional risks for mood disorders in children growing up in families experiencing low income. In the current study, using structural magnetic resonance imaging, we examined the relationship between socioeconomic disadvantage and gray matter volume in the hippocampus, amygdala, and ventrolateral prefrontal cortex in a sample of children (n = 34) in middle childhood. Using an affective dot probe paradigm, we examined the association between gray matter volume in these regions and attentional bias to threat, a risk marker for mood disorders including anxiety disorders. We found that lower income-to-needs ratio was associated with lower bilateral hippocampal and right amygdala volume, but not prefrontal cortex volumes. Moreover, lower attentional bias to threat was associated with greater left hippocampal volume. We provide evidence of a relationship between income-related variations in brain structure and attentional bias to threat, a risk for mood disorders. Therefore, these findings support an environment-morphometry-behavior relationship that contributes to the understanding of income-related mental health disparities in childhood.

The relationship between household chaos and child, parent, and family outcomes: a systematic scoping review

BACKGROUND

Household chaos, represented by the level of disorganisation or environmental confusion in the home, has been associated with a range of adverse child and family outcomes. This review aims to (1) identify how household chaos is measured, (2) chart study details of household chaos literature, and (3) map the existing literature with respect to the relationship between household chaos and child, parent, and family outcomes. We expect that this review will highlight the need to consider the importance of household chaos in child well-being research, particularly in those families where children may be more vulnerable to the adverse effects of household chaos.

METHODS

We searched five electronic databases (last updated September 1st 2018) in addition to Google Scholar, and identified publications via a 3-stage screening process, which was conducted by two researchers. Published studies were included if they investigated the association between household chaos and child, parent, or family outcomes. Research that investigated household chaos as a mediator or moderator, or that investigated how the relationship between household chaos and the outcome of interest was mediated or moderated, were also included.

RESULTS

One hundred twelve studies in 111 publications were included. The majority were conducted in the United States (n = 71), and used either cross-sectional (n = 60) or longitudinal (n = 49) study designs. Outcomes of interest were categorised into seven categories: (1) cognitive and academic (n = 16), (2) socio-emotional and behavioural (n = 60), (3) communication (n = 6), (4) parenting, family, and household functioning (n = 21), (5) parent outcomes (n = 6), (6) hormone (n = 8), and (7) physical health and health behaviours (n = 19). There was consistent evidence for significant correlations between household chaos and adverse outcomes across all seven categories in diverse populations with respect to age, disease status, and socio-economic status (SES).

CONCLUSION

There is consistent evidence for associations between household chaos and a number of adverse child, parent, and family-level outcomes. Household chaos may also help describe variations in outcomes between low SES and child development.

Strengthening Social Programs to Promote Economic Stability during Childhood

Economic instability has increased in recent decades and is higher for families with low incomes and Black families. Such instability is thought to be driven primarily by precarious work and unstable family structure. In addition, the social safety net has become less of a stabilizing force for low‐income families, in part because benefits are often tied to employment and earnings. Too much change in economic circumstances may disrupt investments in children, parenting practices, and family routines—particularly if the economic changes are unpredictable, undesired, or not part of upward mobility. Given the considerable evidence that economic circumstances affect child health and development, economic stability can and should be an important goal of multiple policy domains. In this report, we describe economic instability, review the pertinent theories for considering how economic instability might matter to children, and describe ideas for policies that could reduce or moderate instability. We include policies that reduce instability in earnings, use public assistance to stabilize income or reduce material hardship, or enhance parents' capacity to deal with or avoid instability.

Chaos, danger, and maternal parenting in families: Links with adolescent adjustment in low- and middle-income countries

The current longitudinal study is the first comparative investigation across low- and middle-income countries (LMICs) to test the hypothesis that harsher and less affectionate maternal parenting (child age 14 years, on average) statistically mediates the prediction from prior household chaos and neighborhood danger (at 13 years) to subsequent adolescent maladjustment (externalizing, internalizing, and school performance problems at 15 years). The sample included 511 urban families in six LMICs: China, Colombia, Jordan, Kenya, the Philippines, and Thailand. Multigroup structural equation modeling showed consistent associations between chaos, danger, affectionate and harsh parenting, and adolescent adjustment problems. There was some support for the hypothesis, with nearly all countries showing a modest indirect effect of maternal hostility (but not affection) for adolescent externalizing, internalizing, and scholastic problems. Results provide further evidence that chaotic home and dangerous neighborhood environments increase risk for adolescent maladjustment in LMIC contexts, via harsher maternal parenting.

Intensity, not emotion: The role of poverty in emotion labeling ability in middle childhood

Poverty exposure has been linked to difficulties in emotion expression recognition, which further increases risks for negative emotional outcomes among children. The current study aimed to investigate whether the difficulties in emotion expression recognition among children experiencing poverty may be emotion specific or expression intensity specific. Thus, the current study investigated the relationship between poverty exposure and emotion labeling ability in an ethnically and economically diverse sample of children (N = 46) in middle childhood. A novel experimental design measured emotion labeling ability at different valences of emotion (fearful, angry, and happy) and at varying intensities (0-100%) of emotion presentation. Using a hierarchical logistic regression, we found a significant interaction between the percentage of time since birth a child has lived in poverty and the intensity of the emotional stimulus in affecting correct emotion identification. Children who lived longer in poverty gained less accuracy for equivalent increases in intensity compared with children who had not lived in poverty. On average, children who chronically lived in poverty required emotional intensity set at 60% in order to reach levels of accuracy observed at 30% intensity among children who were never exposed to poverty. We found no significant emotion-specific effect. These findings demonstrate that children who experience chronic poverty require more intense expressions to recognize emotions across valences. This further elaborates the existing understanding of a relationship between poverty exposure and emotion recognition, informing future studies examining expression recognition as a mechanism involved in developing psychopathology.

Incorporating epigenetic mechanisms to advance fetal programming theories

Decades of fetal programming research indicates that we may be able to map the origins of many physical, psychological, and medical variations and morbidities before the birth of the child. While great strides have been made in identifying associations between prenatal insults, such as undernutrition or psychosocial stress, and negative developmental outcomes, far less is known about how adaptive responses to adversity regulate the developing phenotype to match stressful conditions. As the application of epigenetic methods to human behavior has exploded in the last decade, research has begun to shed light on the role of epigenetic mechanisms in explaining how prenatal conditions shape later susceptibilities to mental and physical health problems. In this review, we describe and attempt to integrate two dominant fetal programming models: the cumulative stress model (a disease-focused approach) and the match-mismatch model (an evolutionary-developmental approach). In conjunction with biological sensitivity to context theory, we employ these two models to generate new hypotheses regarding epigenetic mechanisms through which prenatal and postnatal experiences program child stress reactivity and, in turn, promote development of adaptive versus maladaptive phenotypic outcomes. We conclude by outlining priority questions and future directions for the fetal programming field.

Positive Parenting Moderates the Association between Temperament and Self-Regulation in Low-Income Toddlers

Self-regulation develops rapidly during the toddler years and underlies many important developmental outcomes, including social-emotional competence and academic achievement. It is important to understand factors that contribute to early self-regulation skills among children at risk for adjustment difficulties in these domains, such as children growing up in poverty. The current study examined mother-reported child temperament (negative affect, effortful control) and observed maternal parenting (during a mother-child free play) as contributing factors to toddlers' observed self-regulation during delay of gratification tasks at 27 months (snack delay) and 33 months (gift delay). Participants were 198 toddlers (M age = 27 months; 53% boys; 48% non-Hispanic white) and their mothers from low-income families. Mothers' negative parenting characterized by negative affect, hostility, and negative control was associated with poorer self-regulation contemporaneously. Toddlers' lower negative affect and higher effortful control predicted better self-regulation at 33 months, but positive parenting characterized by positive affect and sensitivity moderated these associations at both time points. Specifically, we found a buffering effect of high positive parenting among toddlers with a temperamental risk and a deleterious effect of low positive parenting despite toddlers' temperamental strength. Results highlight the importance of positive parenting for fostering the development of self-regulation among toddlers growing up with poverty-related and child-level risks.

Early Childhood Obesity Risk Factors: Socioeconomic Adversity, Family Dysfunction, Offspring Distress, and Junk Food Self-Medication

PURPOSE OF REVIEW

To explore the sequence and interaction of infancy and early childhood risk factors, particularly relating to disturbances in the social environment, and how the consequences of such exposures can promote weight gain and obesity.

RECENT FINDINGS

This review will argue that socioeconomic adversity is a key upstream catalyst that sets the stage for critical midstream risk factors such as family strain and dysfunction, offspring insecurity, stress, emotional turmoil, low self-esteem, and poor mental health. These midstream risk factors, particularly stress and emotional turmoil, create a more or less perfect foil for calorie-dense junk food self-medication and subtle addiction, to alleviate uncomfortable psychological and emotional states. Disturbances in the social environment during infancy and early childhood appear to play a critical role in weight gain and obesity, through such mechanisms as insecurity, stress, and emotional turmoil, eventually leading to junk food self-medication and subtle addiction.

Intimate Partner Violence in the First 2 Years of Life: Implications for Toddlers' Behavior Regulation

Intimate partner violence (IPV) is prevalent in families with young children and challenges their healthy development. This study examined characteristics of IPV (e.g., mother- vs. partner-perpetrated, types and severity) and investigated potential effects of IPV on toddlers' behavioral regulation in a sample of families at risk for IPV. We also examined whether maternal depression and child-rearing attitudes and behavior would moderate IPV-child behavior links. These questions were addressed in a sample ( N = 400) of first-time adolescent mothers and their toddlers (1-2 years of age). Families were visited in their homes; data were collected via maternal report and observations. Partner- and self-perpetrated IPV was assessed using the Conflict Tactics Scale questionnaire; child behavior regulation was measured using the Brief Infant-Toddler Social and Emotional Assessment questionnaire. Approximately 80% of families experienced psychological aggression; almost one third reported physical assault in the past year. Both physical and psychological IPV were associated with greater toddler behavior problems. Neither maternal depression, mothers' attitudes about corporal punishment, nor nonhostile interaction moderated IPV-behavior problem links, though mothers' reports of maltreating behavior did. Among children whose mothers did not use corporal punishment/physical violence, IPV did not differentially affect behavior problems. Children whose mothers used corporal punishment/physical violence with them showed behavior problems in the context of IPV (severe psychological aggression). Results underscore the importance of exposure to IPV during the first year of life, and the prevalence of IPV perpetrated by both mothers and their partners in families with adolescent mothers.

Children's appraisals of interparental conflict predict event-related potential components

Interparental conflict and neural correlates of children's emotion processing were examined. Event-related potential (ERP) data were collected from 87 children (9-11 years old) with stimuli depicting interpersonal anger, happiness, and neutrality. Three ERP components were modulated by child-reported measures of conflict, reflecting a progression from early sensory attention to cognitive control to stimulus categorization. Negative conflict predicted larger N1 and N2 amplitudes on happy than on angry trials. Greater self-blame for conflict predicted larger N2 amplitudes across emotions and larger P3 amplitudes on angry than on neutral or happy trials. Results suggest conflict-related experiences shape processing of interpersonal emotion.

Association Between Early Life Adversity and Risk for Poor Emotional and Physical Health in Adolescence: A Putative Mechanistic Neurodevelopmental Pathway

IMPORTANCE

Adverse childhood experiences (ACEs) have been associated with poor mental and physical health outcomes. However, the mechanism of this effect, critical to enhancing public health, remains poorly understood.

OBJECTIVE

To investigate the neurodevelopmental trajectory of the association between early ACEs and adolescent general and emotional health outcomes.

DESIGN, SETTING, AND PARTICIPANTS

A prospective longitudinal study that began when patients were aged 3 to 6 years who underwent neuroimaging later at ages 7 to 12 years and whose mental and physical health outcomes were observed at ages 9 to 15 years. Sequential mediation models were used to investigate associations between early ACEs and brain structure, emotion development, and health outcomes longitudinally. Children were recruited from an academic medical center research unit.

EXPOSURE

Early life adversity.

MAIN OUTCOMES AND MEASURES

Early ACEs in children aged 3 to 7 years; volume of a subregion of the prefrontal cortex, the inferior frontal gyrus, in children aged 6 to 12 years; and emotional awareness, depression severity, and general health outcomes in children and adolescents aged 9 to 15 years.

RESULTS

The mean (SD) age of 119 patients was 9.65 (1.31) years at the time of scan. The mean (SD) ACE score was 5.44 (3.46). The mean (SD) depression severity scores were 2.61 (1.78) at preschool, 1.77 (1.58) at time 2, and 2.16 (1.64) at time 3. The mean (SD) global physical health scores at time 2 and time 3 were 0.30 (0.38) and 0.33 (0.42), respectively. Sequential mediation in the association between high early ACEs and emotional and physical health outcomes were found. Smaller inferior frontal gyrus volumes and poor emotional awareness sequentially mediated the association between early ACEs and poor general health (model parameter estimate = 0.002; 95% CI, 0.0002-0.056) and higher depression severity (model parameter estimate = 0.007; 95% CI, 0.001-0.021) in adolescence. An increase from 0 to 3 early ACEs was associated with 15% and 25% increases in depression severity and physical health problems, respectively.

CONCLUSIONS AND RELEVANCE

Study findings highlight 1 putative neurodevelopmental mechanism by which the association between early ACEs and later poor mental and physical health outcomes may operate. This identified risk trajectory may be useful to target preventive interventions.

Family Income, Cumulative Risk Exposure, and White Matter Structure in Middle Childhood

Family income is associated with gray matter morphometry in children, but little is known about the relationship between family income and white matter structure. In this paper, using Tract-Based Spatial Statistics, a whole brain, voxel-wise approach, we examined the relationship between family income (assessed by income-to-needs ratio) and white matter organization in middle childhood (N = 27, M = 8.66 years). Results from a non-parametric, voxel-wise, multiple regression (threshold-free cluster enhancement, p < 0.05 FWE corrected) indicated that lower family income was associated with lower white matter organization [assessed by fractional anisotropy (FA)] for several clusters in white matter tracts involved in cognitive and emotional functions including fronto-limbic circuitry (uncinate fasciculus and cingulum bundle), association fibers (inferior longitudinal fasciculus, superior longitudinal fasciculus), and corticospinal tracts. Further, we examined the possibility that cumulative risk (CR) exposure might function as one of the potential pathways by which family income influences neural outcomes. Using multiple regressions, we found lower FA in portions of these tracts, including those found in the left cingulum bundle and left superior longitudinal fasciculus, was significantly related to greater exposure to CR (β = -0.47, p < 0.05 and β = -0.45, p < 0.05).

Emotion Recognition Deficits among Children with Conduct Problems and Callous-Unemotional Behaviors

Deficits in emotion recognition have been associated with psychopathic and callous-unemotional (CU) behaviors among adults, adolescents, and children. However, few previous studies have examined such associations exclusively during early and middle childhood, or demographic differences in emotion recognition that may result from early emotion socialization experiences. The current study used a large, population-stratified, randomly-selected sample of 2^nd grade children living in areas of high rural poverty to examine group differences in emotion recognition among children showing no conduct problems or CU behaviors (typical), conduct problems without CU behaviors (CP-only), and both CP and CU behaviors (CP+CU). Primary caregivers reported on children's conduct problems and callous-unemotional behaviors at 1^st grade and children completed a computerized facial emotion recognition task at 2^nd grade. Results indicated that CP/CU group differences in emotion recognition accuracy were moderated by child race, with children in the typical group showing better overall accuracy and better recognition of fearful and happy faces among European American children, whereas no group differences were found among African American children. Implications for emotion socialization, etiology of CP and CU behaviors, and future directions for research and treatment are discussed.

Beyond Risk and Protective Factors: An Adaptation-Based Approach to Resilience

How does repeated or chronic childhood adversity shape social and cognitive abilities? According to the prevailing deficit model, children from high-stress backgrounds are at risk for impairments in learning and behavior, and the intervention goal is to prevent, reduce, or repair the damage. Missing from this deficit approach is an attempt to leverage the unique strengths and abilities that develop in response to high-stress environments. Evolutionary-developmental models emphasize the coherent, functional changes that occur in response to stress over the life course. Research in birds, rodents, and humans suggests that developmental exposures to stress can improve forms of attention, perception, learning, memory, and problem solving that are ecologically relevant in harsh-unpredictable environments (as per the specialization hypothesis). Many of these skills and abilities, moreover, are primarily manifest in currently stressful contexts where they would provide the greatest fitness-relevant advantages (as per the sensitization hypothesis). This perspective supports an alternative adaptation-based approach to resilience that converges on a central question: “What are the attention, learning, memory, problem-solving, and decision-making strategies that are enhanced through exposures to childhood adversity?” At an applied level, this approach focuses on how we can work with, rather than against, these strengths to promote success in education, employment, and civic life.

Poverty-Related Adversity and Emotion Regulation Predict Internalizing Behavior Problems among Low-Income Children Ages 8-11

The current study examines the additive and joint roles of chronic poverty-related adversity and three candidate neurocognitive processes of emotion regulation (ER)-including: (i) attention bias to threat (ABT); (ii) accuracy of facial emotion appraisal (FEA); and (iii) negative affect (NA)-for low-income, ethnic minority children's internalizing problems (N = 338). Children were enrolled in the current study from publicly funded preschools, with poverty-related adversity assessed at multiple time points from early to middle childhood. Field-based administration of neurocognitively-informed assessments of ABT, FEA and NA as well as parental report of internalizing symptoms were collected when children were ages 8-11, 6 years after baseline. Results suggest that chronic exposure to poverty-related adversity from early to middle childhood predicted higher levels of internalizing symptomatology when children are ages 8-11, even after controlling for initial poverty status and early internalizing symptoms in preschool. Moreover, each of the 3 hypothesized components of ER played an independent and statistically significant role in predicting children's parent-reported internalizing symptoms at the 6-year follow-up, even after controlling for early and chronic poverty-related adversity.

Poverty and Internalizing Symptoms: The Indirect Effect of Middle Childhood Poverty on Internalizing Symptoms via an Emotional Response Inhibition Pathway

Childhood poverty is a pervasive problem that can alter mental health outcomes. Children from impoverished circumstances are more likely than their middle-income counterparts to develop internalizing problems such as depression and anxiety. To date, however, the emotional-cognitive control processes that link childhood poverty and internalizing symptoms remain largely unexplored. Using the Emotion Go/NoGo paradigm, we examined the association between poverty and emotional response inhibition in middle childhood. We further examined the role of emotional response inhibition in the link between middle childhood poverty and internalizing symptoms. Lower income was associated with emotional response inhibition difficulties (indexed by greater false alarm rates in the context of task irrelevant angry and sad faces). Furthermore, emotional response inhibition deficits in the context of angry and sad distracters were further associated with child-report internalizing problems. The results of the current study demonstrate the significance of understanding the emotional-cognitive control vulnerabilities of children raised in poverty and their association with mental health outcomes.

The interplay among socioeconomic status, household chaos, and parenting in the prediction of child conduct problems and callous-unemotional behaviors

Child conduct problems (CP) reflect a heterogeneous collection of oppositional, aggressive, norm-violating, and sometimes violent behaviors, whereas child callous-unemotional (CU) behaviors reflect interpersonal styles of interactions reflecting a lack of guilt and empathy as well as uncaring and shallow emotional responses to others. Taken together, high levels of child CP and CU behaviors are thought to identify a relatively homogenous group of children at elevated risk for persistent and more severe problem behaviors across childhood and into adulthood. Although a large body of research has examined the developmental etiology of CP behaviors, only recently has a developmental psychopathology approach been applied to early CU behaviors. The current study examines multiple levels of contextual influences during the first years of life, including family socioeconomic status, household chaos, and parenting behaviors, on CP and CU behaviors assessed during the first-grade year. Whereas previous studies found associations between parenting behaviors and child problem behaviors moderated by household chaos, the current study found no evidence of moderation. However, path analyses suggest that the associations between child CP and CU behaviors and the contextual variables of socioeconomic status (family income and parental education) and household chaos (disorganization and instability) were mediated by maternal sensitive and harsh-intrusive parenting behavior. Analyses are presented, interpreted, and discussed with respect to both bioecological and family stress models of development.

The role of household chaos in understanding relations between early poverty and children's academic achievement

The following prospective longitudinal study used an epidemiological sample (N = 1,236) to consider the potential mediating role of early cumulative household chaos (6-58 months) on associations between early family income poverty (6 months) and children's academic achievement in kindergarten. Two dimensions of household chaos, disorganization and instability, were examined as mediators. Results revealed that, in the presence of household disorganization (but not instability) and relevant covariates, income poverty was no longer directly related to academic achievement. Income poverty was, however, positively related to household disorganization, which was, in turn, associated with lower academic achievement. Study results are consistent with previous research indicating that household chaos conveys some of the adverse longitudinal effects of income poverty on children's outcomes and extend previous findings specifically to academic achievement in early childhood.

Neighborhood crime as a predictor of individual differences in emotional processing and regulation

Emerging research suggests that early exposure to environmental adversity has important implications for the development of brain regions associated with emotion regulation, yet little is known about how such adversity translates into observable differences in children's emotion-related behavior. The present study examines the relationship between geocoded neighborhood crime and urban pre-adolescents' emotional attention, appraisal, and response. Results indicate that living in a high-crime neighborhood is associated with greater selective attention toward negatively valenced emotional stimuli on a dot probe task, less biased appraisal of fear on a facial identification task, and lower rates of teacher-reported internalizing behaviors in the classroom. These findings suggest that children facing particularly high levels of environmental threat may develop different regulatory processes (e.g. greater use of emotional suppression) than their peers from low-crime neighborhoods in order to manage the unique stressors and social demands of their communities.