Reducing children's behavior problems through social capital: A causal assessment.

Behavior problems among young children have serious detrimental effects on short and long-term educational outcomes. An especially promising prevention strategy may be one that focuses on strengthening the relationships among families in schools, or social capital. However, empirical research on social capital has been constrained by conceptual and causal ambiguity.

Reducing School Mobility: A Randomized Trial of a Relationship-Building Intervention.

Student turnover has many negative consequences for students and schools, and the high mobility rates of disadvantaged students may exacerbate inequality. Scholars have advised schools to reduce mobility by building and improving relationships with and among families, but such efforts are rarely tested rigorously. A cluster-randomized field experiment in 52 predominantly Hispanic elementary schools in San Antonio, TX, and Phoenix, AZ, tested whether student mobility in early elementary school was reduced through Families and Schools Together (FAST), an intervention that builds social capital among families, children, and schools.

Differences between Hispanic and Non-Hispanic Families in Social Capital and Child Development: First-Year Findings from an Experimental Study.

Disadvantages faced by Hispanic children in the U.S., compared to non-Hispanic Whites, have been widely reported.

College-bound friends and college application choices: Heterogeneous effects for Latino and White students.

Friends are among the most influential social forces affecting adolescent behavior, yet little work has focused on the influence of friends on the decision to apply to college. Using data from the senior cohort of the Texas Higher Education Opportunity Project, we employed propensity score matching with sensitivity analyses to investigate links between having college-oriented friends and applying to college. We found that college-oriented friends increased the likelihood of applying to any college and to 4-year colleges, both for White and Latino students.

K-12 educational outcomes of immigrant youth.

The children from immigrant families in the United States make up a historically diverse population, and they are demonstrating just as much diversity in their experiences in the K-12 educational system. Robert Crosnoe and Ruth López Turley summarize these K-12 patterns, paying special attention to differences in academic functioning across segments of the immigrant population defined by generational status, race and ethnicity, and national origin. A good deal of evidence points to an immigrant advantage in multiple indicators of academic progress, meaning that many youths from immigrant families outperform their peers in school.

Long-term ethylene oxide exposure trends in US hospitals: relationship with OSHA regulatory and enforcement actions.

Objectives: We assessed long-term trends in ethylene oxide (EtO) worker exposures for the purposes of exposure surveillance and evaluation of the impacts of the Occupational Safety and Health Administration (OSHA) 1984 and 1988 EtO standards.

Methods: We obtained exposure data from a large commercial vendor and processor of EtO passive dosimeters. Personal samples (87,582 workshift [8-hr] and 46,097 short-term [15-min] samples) from 2265 US hospitals were analyzed for time trends from 1984 through 2001 and compared with OSHA enforcement data.

Are children of young mothers disadvantaged because of their mother's age or family background?

Using a national sample of children 3 to 16 years old, this study found that the lower test scores and increased behavior problems of children born to younger mothers are not due to her age but to her family background. First, for nonfirstborn children, maternal age at first birth has a significant effect on test scores, whereas maternal age at the child's birth does not. Second, this study replicated a controversial study by Geronimus, Korenman, and Hillemeier (1994) and found that the disadvantage of children born to younger mothers is greatly reduced when maternal family background is controlled through a comparison of children born to sisters.