Experimental Evidence Shows That Housing Vouchers Provided Measurable Benefits, Including Parent Stress Reduction.

This article presents early findings on the causal effects of a housing voucher on family stress, which plays an important role in children's healthy development. Using the Housing and Children's Healthy Development study, which is the only randomized controlled trial of housing vouchers (conducted in the Cleveland, Ohio, and Dallas, Texas, metropolitan areas), we found measurable health and related benefits accruing to families who received vouchers even though half of those who leased housing with vouchers only lived in that dwelling for roughly one year or less. Vouchers also substantially improved cost burdens, sufficiency of space, adequacy of heat, and daytime neighborhood safety. Our analysis shows that the affordability secured by the voucher (reduction of cost burden) played the most important role in reducing parent stress. One policy implication of the affordability findings is the need to keep families' housing cost burden affordable.

Place-Based Developmental Research: Conceptual and Methodological Advances in Studying Youth Development in Context.

Scientists have, for some time, recognized that development unfolds in numerous settings, including families, schools, neighborhoods, and organized and unorganized activity settings. Since the turn of the 20th century, the body of mainstream neighborhood effects scholarship draws heavily from the early 20th century Chicago School of Sociology frameworks and have been situating development in neighborhood contexts and working to identify the structures and processes via which neighborhoods matter for a range of developmental outcomes, especially achievement, behavioral and emotional problems, and sexual activity. From this body of work, two new areas of developmental scholarship are emerging. Both areas are promising for advancing an understanding of child development in context. First, cultural-developmental neighborhood researchers are advancing neighborhood effects research that explicitly recognizes the ways that racial, ethnic, cultural, and immigrant social positions matter for neighborhood environments and for youths' developmental demands, affordances, experiences, and competencies. This body of work substantially expands the range of developmental outcomes examined in neighborhood effects scholarship to recognize normative physical, emotional, cognitive, behavioral, social, and cultural competencies that have largely been overlooked in neighborhood effects scholarship that espoused a more color-blind developmental approach. Second, activity space neighborhood researchers are recognizing that residential neighborhoods have important implications for broader activity spaces-or the set of locations and settings to which youth are regularly exposed, including, for example, schools, work, organized activities, and hang-outs. They are using newer technologies and geographic frameworks to assess exposure to residential neighborhood and extra-neighborhood environments. These perspectives recognize that time (i.e., from microtime to mesotime) and place are critically bound and that exposures can be operationalized at numerous levels of the ecological system (i.e., from microsystems to macrosystems). These frameworks address important limitations of prior development in context scholarship by addressing selection and exposure. Addressing selection involves recognizing that families have some degree of choice when selecting into settings and variables that predict families' choices (e.g., income) also predict development. Considering exposure involves recognizing that different participants or residents experience different amounts of shared and nonshared exposures, resulting in both under-and over-estimation of contextual effects. Activity space scholars incorporate exposure to the residential neighborhood environments, but also to other locations and settings to which youth are regularly exposed, like schools, after-school settings, work, and hang-outs. Unfortunately, the cultural-development and activity space streams, which have both emerged from early 20th century work on neighborhood effects on development, have been advancing largely independently. Thus, the overarching aim of this monograph is to integrate scholarship on residential neighborhoods, cultural development, and activity spaces to advance a framework that can support a better understanding of development in context for diverse groups. In Chapters I and II we present the historical context of the three streams of theoretical, conceptual, and methodological research. We also advance a comprehensive cultural-developmental activity space framework for studying development in context among children, youth, and families that are ethnically, racially, and culturally heterogeneous. This framework actively recognized diversity in ethnic, racial, immigrant, and socioeconomic social positions. In Chapters III-V we advance specific features of the framework, focusing on: (1) the different levels of nested and nonnested ecological systems that can be captured and operationalized with activity space methods, (2) the different dimensions of time and exposures or experiences that can be captured and operationalized by activity space methods, and (3) the importance of settings structures and social processes for identifying underlying mechanisms of contextual effects on development. Structures are setting features related to the composition and spatial arrangement of people and institutions (e.g., socioeconomic disadvantage, ethnic/racial compositions). Social processes represent the collective social dynamics that take place in settings, like social interactions, group activities, experiences with local institutions, mechanisms of social control, or shared beliefs. In Chapter VI, we highlight a range of methodological and empirical exemplars from the United States that are informed by our comprehensive cultural-developmental activity space framework. These exemplars feature both quantitative and qualitative methods, including method mixing. These exemplars feature both quantitative and qualitative methods, including method mixing. The exemplars also highlight the application of the framework across four different samples from populations that vary in terms of race, ethnicity, gender, age, socioeconomic status (SES), geographic region, and urbanicity. They capture activity space characteristics and features in a variety of ways, in addition to incorporating family shared and nonshared activity space exposures. Finally, in Chapter VII we summarize the contributions of the framework for advancing a more comprehensive science of development in context, one that better realizes major developmental theories emphasizing persons, processes, contexts, and time. Additionally, we offer a place-based, culturally informed developmental research agenda to meet the needs of an increasingly diverse population.

Elementary disruptions? Exploring residential move type, timing, and duration of implications during middle childhood.

Moving is common during middle childhood, but links between move type and children's development are less well understood. Using nationally-representative, longitudinal data (2010-2016) of ~9900 U.S. kindergarteners (52% boys, 51.48% White, 26.11% Hispanic/Latino, 10.63% Black, 11.78% Asian/Pacific Islander), we conducted multiple-group fixed-effects models estimating associations of within- and between-neighborhood moves, family income, and children's achievement and executive function, testing whether associations persisted or varied by developmental timing. Analyses suggest important spatial and temporal dimensions of moving during middle childhood: between-neighborhood moves had stronger associations than within-neighborhood moves, earlier moves benefited development whereas later moves did not, and associations persisted with significant effect sizes (cumulative Hedges' g = -0.09-1.35). Research and policy implications are discussed.

School-based extracurricular activity involvement and high school dropout among at-risk students: Consistency matters.

Encouraging involvement in school-based extracurricular activities (ECA) may be important for preventing high school dropout. However, the potential of these activities remains underexploited, perhaps because studies linking ECA involvement and dropout are rare and based on decades-old data. Previous studies also ignore key parameters of student involvement. The present study expands and updates this limited literature by using recent data from a high-risk Canadian sample (N = 545) and by considering a range of involvement parameters. Results showed that consistent involvement in the past year was associated with lower odds of dropout (OR = 0.32; 95% CI = 0.17-0.61). However, adolescents who interrupted their involvement during this period (e.g., because of cancelations or exclusions) were as much at risk of dropout as those who were not involved at all. Findings notably imply that excluding students from ECA (e.g., because of No Pass/No Play policies) may heighten their dropout risk.

Correction to: New Destinations and the Early Childhood Education of Mexican-Origin Children.

In the original article, the authors neglected to include information in the Acknowledgements section about one additional NICHD grant that funded the study.

Exposure to community violence and Children's mental Health: A quasi-experimental examination.

RATIONALE: Community violence and mental health problems are global health concerns. Yet, assessing the causal links between community violent crime and mental health is challenging due to problems of selection bias. OBJECTIVE: This study examines the link between community violent crime and children's mental health problems, as well as the moderating role of parents' mental health. METHOD: The study employs a representative sample of 404 children (Mage=8.99, range=7-11) from Bogotá, Colombia, as well as longitudinal geocoded data on violent crimes from the national police. To account for problems of selection bias, the empirical strategy exploits naturalistic exogenous variation in the timing and location of an incident of violent crime relative to assessment of children's mental health problems, combined with matching techniques. RESULTS: Findings suggest an incident of violent crime in close proximity to children's homes is associated, on average, with increases in children's mental health problems by 0.28-0.38 SD; having parents with worse mental health exacerbates children's problems. Results from sensitivity checks and falsification tests further support the internal validity of the findings. CONCLUSIONS: Collectively, the results from the present study and those of previous research suggest that community violent crime has the potential to affect local residents negatively beyond direct victims, placing a heavy burden on individuals and society.

Why do extracurricular activities prevent dropout more effectively in some high schools than in others? A mixed-method examination of organizational dynamics.

This study describes policies and practices implemented in 12 high schools (Quebec, Canada) that more or less effectively leveraged extracurricular activities (ECA) to prevent dropout among vulnerable students. Following an explanatory sequential mixed design, three school profiles (Effective, Ineffective, and Mixed) were derived based on quantitative student-reported data. Qualitative interviews with frontline staff revealed that in Effective schools, ECA had a unique overarching goal: to support school engagement and perseverance among all students, including vulnerable ones. Moreover, in these schools staff had access to sufficient resources-human and material-and implemented inclusive practices. In Ineffective schools, ECA were used as a means to attract well-functioning students from middle-class families, and substantial resources were channeled toward these students, with few efforts to include vulnerable ones. Schools with a Mixed profile had both strengths and weakness. Recommendations for school-level policies that bolster ECA's ability to support students' perseverance are provided.

New Destinations and the Early Childhood Education of Mexican-Origin Children.

This study examined differences in exposure to early childhood education among Mexican-origin children across Latino/a destinations. Early childhood educational enrollment patterns, which are highly sensitive to community resources and foundational components of long-term educational inequalities, can offer a valuable window into how destinations may be shaping incorporation among Mexican-origin families. Integrating data from the Early Childhood Longitudinal Study-Birth Cohort with county-level data from the decennial census, multilevel logistic regression models revealed that Mexican-origin, black, and white children had lower odds of enrollment in early childhood education programs if they lived in new Latino/a destinations versus established destinations. The negative association between new destinations and early childhood education enrollment persisted despite controls for household selectivity, state and local early childhood education contexts, Latino/a educational attainment, Latino-white residential segregation, and immigration enforcement agreements. Within the Mexican-origin subgroup, the enrollment gap between new and established destinations was widest among the least-acculturated families, as measured by parental nativity, duration of residence, citizenship status, and English proficiency. These findings highlight how both place and acculturation stratify outcomes within the large and growing Mexican-origin subset of the Latino/a population.

When neighborhoods matter: Developmental timing and youth reading achievement and problem behaviors.

Consistent evidence links neighborhood socioeconomic status with children's development outcomes. However, it is less clear precisely whether or when neighborhoods are most strongly associated with children's socioemotional functioning and achievement. Couched in bioecological and developmental theory, this study tests two models of neighborhood effects: childhood and adolescent exposure. We used the Project on Human Development in Chicago Neighborhoods, a longitudinal, multi-cohort study of children in Chicago in the 1990s and 2000s. We examined two cohorts of children, early childhood and adolescence, to compare the relative associations between neighborhood socioeconomic advantage and disadvantage, as measured by U.S. Census data. We conducted multilevel latent growth models (MLGMs), investigating children's initial status and growth in reading, internalizing and externalizing behaviors across the three developmental periods by neighborhood characteristics, controlling for a rich set of child- and family-level covariates. Results provided some support for the childhood and adolescent exposure models, but not precisely as hypothesized.

Circumstances Preceding Dropout Among Rural High School Students: A Comparison with Urban Peers.

This study examined whether recent disruptive events would increase the likelihood of high school dropout among both rural and urban youths, and whether the types of disruptive events preceding dropout would be different in rural vs. urban environments. Based on interviews conducted with early school leavers and matched at-risk schoolmates (N = 366) in 12 disadvantaged Canadian high schools, recent disruptive events appeared to generally trigger dropout. However, the prevalence of some types of events associated with dropout varies according to the environment. In agreement with social disorganization and formal/informal social control models, crises involving child welfare services or the juvenile justice system (e.g., an arrest after a fight) represented a lower share of triggering events among rural than urban leavers (8% vs. 26%, respectively), whereas those involving peer conflicts and rejection (e.g., exclusion from one's peer group) were overrepresented among rural compared to urban leavers (26% vs. 10%, respectively). These differences are thought to represent upsides and downsides associated with the relative density, stability, and overlapping nature of rural adolescents' social networks. Practical implications are discussed, notably regarding the relevance and contextual adaptation of prevention programs as a function of place.

High School Dropout in Proximal Context: The Triggering Role of Stressful Life Events.

Adolescents who drop out of high school experience enduring negative consequences across many domains. Yet, the circumstances triggering their departure are poorly understood. This study examined the precipitating role of recent psychosocial stressors by comparing three groups of Canadian high school students (52% boys; Mage  = 16.3 years; N = 545): recent dropouts, matched at-risk students who remain in school, and average students. Results indicate that in comparison with the two other groups, dropouts were over three times more likely to have experienced recent acute stressors rated as severe by independent coders. These stressors occurred across a variety of domains. Considering the circumstances in which youth decide to drop out has implications for future research and for policy and practice.

Revisiting the Link Between Depression Symptoms and High School Dropout: Timing of Exposure Matters.

PURPOSE: Recent reviews concluded that past depression symptoms are not independently associated with high school dropout, a conclusion that could induce schools with high dropout rates and limited resources to consider depression screening, prevention, and treatment as low-priority. Even if past symptoms are not associated with dropout, however, it is possible that recent symptoms are. The goal of this study was to examine this hypothesis. METHODS: In 12 disadvantaged high schools in Montreal (Canada), all students at least 14 years of age were first screened between 2012 and 2015 (Nscreened = 6,773). Students who dropped out of school afterward (according to school records) were then invited for interviews about their mental health in the past year. Also interviewed were matched controls with similar risk profiles but who remained in school, along with average not at-risk schoolmates (Ninterviewed = 545). Interviews were conducted by trained graduate students. RESULTS: Almost one dropout out of four had clinically significant depressive symptoms in the 3 months before leaving school. Adolescents with recent symptoms had an odd of dropping out more than twice as high as their peers without such symptoms (adjusted odds ratio = 2.17; 95% confidence interval = 1.14-4.12). In line with previous findings, adolescents who had recovered from earlier symptoms were not particularly at risk. CONCLUSIONS: These findings suggest that to improve disadvantaged youths' educational outcomes, investments in comprehensive mental health services are needed in schools struggling with high dropout rates, the very places where adolescents with unmet mental health needs tend to concentrate.

Residential Mobility and Adolescent Achievement and Behavior: Understanding Timing and Extent of Mobility.

Residential mobility is generally viewed as an adverse event for adolescents' development. Less is known about whether moving during adolescence, childhood, or both periods explains this connection and whether the extent of mobility matters. Analytic shortcomings with much of the research call into question extant findings. We examined associations between childhood, adolescent, and child-adolescent mobility and adolescents' achievement (math and reading) and behavior problems (internalizing and externalizing). With a multisite, longitudinal sample (N = 1,056), we employed propensity score methods, which mitigate concerns about selection bias on observed variables, to investigate relationships. Results suggest that multiple, child-adolescent movers had more internalizing problems in adolescence than their stable peers, but did not differ on externalizing problems or achievement.

Finding Home: A Qualitative Approach to Understanding Adolescent Mothers' Housing Instability.

Many low-income Latina adolescent mothers face instability in their housing circumstances, which has implications for their long-term prospects and that of their children. This study used longitudinal, ethnographic data from Welfare, Children, and Families: A Three-City Study to explore experiences of low-income, Latina adolescent mothers (N = 15) with unstable housing who primarily rely on their families or the families of their significant others for housing support. Results of analysis employing grounded theory and narrative approaches suggested two types of instability: "Horizontal moves" between family homes and "vertical moves" between family homes and independent living. Although family support often was fundamental in allowing for participants' pursuit of independent housing (i.e., vertical moves), it also was associated with greater residential mobility (i.e., horizontal moves), most often in the context of intrafamilial conflict and family instability. These results are discussed with respect to inconsistencies in policies to address this vulnerable population.

Adolescent functioning in housing and family contexts: A mixed methods study.

Although adolescents begin to seek autonomy and strive to be out of the home on their own, the housing context remains the primary setting of their daily lives. Using survey and ethnographic data from Welfare, Children, and Families: A Three City Study (e.g., Winston et al., 1999), this study explored quantitatively and qualitatively how two salient aspects of the housing context, physical housing problems and household size, were associated with low-income adolescents' emotional and academic functioning, and how these associations were modified by mother­adolescent relationships (specifically, trust and communication) and gender. Results of cross-lagged hierarchical linear models suggest that adolescents living in homes with more housing problems had more mental health symptoms, whereas living in larger households was associated with higher achievement, but only in the context of lower quality mother­adolescent relationships. Qualitative analyses helped to interpret these results by illuminating potential pathways underlying associations observed in quantitative results.

The Home and the 'Hood: Associations between Housing and Neighborhood Contexts and Adolescent Functioning.

Adolescents from low-income families face various opportunities and constraints as they develop, with possible ramifications for their well-being. Two contexts of particular importance are the home and the neighborhood. Using adolescent data from the first two waves of the Three City Study (N = 1,169), this study explored associations among housing problems and neighborhood disorder with adolescents' socioemotional problems, and how these associations varied by parental monitoring and gender. Results of hierarchical linear models suggest that poor quality housing was most predictive of the functioning of girls and of adolescents with restrictive curfews, whereas neighborhood disorder was a stronger predictor for boys. Implications for future research on associations between housing and neighborhood contexts and adolescent development are discussed.

Family Background, School-Age Trajectories of Activity Participation, and Academic Achievement at the Start of High School.

Applying latent class and regression techniques to data from the NICHD Study of Early Child Care and Youth Development (n = 997), this study explored the potential academic advantages of time spent in out-of-school activities. Of particular interest was how these potential advantages played out in relation to the timing and duration of activity participation and the family contexts in which it occurred. Participation closer to the start of high school-including consistent participants and latecomers-was associated with higher grades at the transition into high school, especially for youth from low-income families. Sensitivity analyses indicated that this link between school-age activity participation and adolescent academic progress was unlikely to be solely a function of selection. It also tended to be more pronounced among youth from lower-income families, although without varying by other aspects of family status or process.

School mobility and school-age children's social adjustment.

This study explored how nonpromotional school changes, a potentially major event for children, were associated with 3 forms of social maladjustment: isolation/withdrawal, affiliation with maladjusted peers, and aggression toward peers. Given that school mobility frequently co-occurs with family transitions, the moderating role of these transitions was investigated. These issues were examined in 2 longitudinal samples of U.S. (N = 1,364) and Canadian (N = 1,447) elementary school children. Propensity weighted analyses controlling for premobility individual, family, and friends' characteristics indicated that children who experienced both school and family transitions were at risk of either social withdrawal (in the Canadian sample) or affiliation with socially maladjusted peers (in the U.S. sample). These findings suggest the importance of considering both the social consequences of school mobility and the context in which such mobility occurs.

Neighborhood context and immigrant young children's development.

This study explored how neighborhood social processes and resources, relevant to immigrant families and immigrant neighborhoods, contribute to young children's behavioral functioning and achievement across diverse racial/ethnic groups. Data were drawn from the Project on Human Development in Chicago Neighborhoods, a neighborhood-based, longitudinal study with cohorts of children first seen at birth, 3 years, and 6 years of age and followed over 6 years (N = 3,209; 37% Mexican American, 33% Black, 15% White, 9% Puerto Rican, 4% other Latino, and 2% other races/ethnicities; 44% immigrant). Results of multilevel models suggest that the immigrant status of children's families was a more consistent moderator of associations between neighborhood processes and children's development than the immigrant concentration of their neighborhoods, but the nature of these associations depended on the outcome and racial/ethnic group considered. (PsycINFO Database Record (c) 2014 APA, all rights reserved).

Adolescent academic achievement and school engagement: an examination of the role of school-wide peer culture.

During adolescence, peer groups present an important venue for socializing school-related behaviors such as academic achievement and school engagement. While a significant body of research emphasizes the link between a youth's immediate peer group and academic outcomes, the current manuscript expands on this idea, proposing that, in addition to smaller peer groups, within each school exists a school-wide peer culture that is comprised of two components (a relational and a behavioral component), each of which is related to individual academic outcomes. The relational component describes the aggregate of students' perceptions of the quality of peer relationships within each school. The behavioral component is an aggregate representation of students' actual behaviors in regard to academic tasks. We used data from the 4-H Study of Positive Youth Development, which surveyed 1,718 5th grade students (45.9 % male, 51.4 % White, 17.8 % Hispanic, 7.6 % African American) in 30 schools, to explore the idea that, during adolescence, the relational and behavioral components of a school's peer culture are related to students' academic achievement and school engagement. Results suggested that above and beyond a variety of individual, familial, peer, and school characteristics that have previously been associated with academic outcomes, aspects of behavioral peer culture are associated with individual achievement while components of both relational and behavioral peer culture are related to school engagement. Implications for future research are discussed.