Objective: Major depressive disorder (MDD) occurs frequently in adolescents, but the neurobiology of depression in youth is poorly understood. Structural neuroimaging studies in both adult and pediatric populations have implicated frontolimbic neural networks in the pathophysiology of MDD. Diffusion tensor imaging (DTI), which measures white…

The labor force is the number of people ages 16 or older who are either working or looking for work. It does not include active-duty military personnel or the institutionalized population, such as prison inmates. Determining the size of the labor force is a way of determining how big the economy can get. The size of the labor force depends on two…

The first American Indian Day was celebrated in May 1916 in New York. Red Fox James, a Blackfeet Indian, rode horseback from state to state, getting endorsements from 24 state governments, to have a day to honor American Indians. In 1990, President George H.W. Bush signed a joint congressional resolution designating November 1990 as "National…

Convexity-based measures of shape compactness provide an effective way to identify irregularities in congressional district boundaries. A low convexity coefficient may suggest that a district has been gerrymandered, or it may simply reflect irregularities in the corresponding state boundary. Furthermore, the distribution of population within a…

Increasing college attainment is an urgent national need--a fact that is being acknowledged by policymakers, economists and labor experts at every level. They agree that, in order for the United States to sustain the economic recovery and assure long-term growth and social stability, the nation's educational attainment rate must improve steadily…

The primary objectives of this research were to explore achievement pattern differences and the influence of family factors on the achievement patterns of Afro-Caribbean and African American students within the United States (U.S.). The study utilized two research designs; a causal-comparative and a correlational design. A student family…

This study examined the representational patterns of English language learners (ELLs) receiving special education services in school districts in a southeastern Texas region over a 7-year period. Results indicated that although relative risk ratios have decreased over time, the region as a whole continued to show overrepresentation of ELLs in…

This article presents lists of the top ten schools with most students, largest enrollment, and other categories for 2011 in the U.S. The school districts with most student for 2010-2011 are New York City with 1,043,886 followed by Los Angeles with 667,251, Chicago with 403,770 and down to the 10th spot Orange County (Fla.) with 175,986. The…

Background: Literacy-rich environments (LREs) reflect characteristics such as abundance of materials, daily literacy routine, and layout conducive for reading and writing. Shifting from previous conceptualizations, LREs are not confined to schools but are ubiquitous in formal and informal educational settings; they include libraries, museums,…

Despite an overall increase in college attendance, low-income youth and particularly those in the foster care system are less likely to attend college (Wolanin, 2005). Although youth in foster care report high educational aspirations, as little as 4% obtain a 4-year college degree (Nixon & Jones, 2007). The purpose of this study is to explore…

Jeddah public health resources are struggling to meet the demand of the large populations. The city is suffering from insufficient public health resources along with other health problem, like high rates of some disease, which resulted in an amount of dissatisfaction among some of the health facilities visitors. The absence of a comprehensive…

This study examines the density of lottery outlets within ethnically concentrated neighborhoods in Middlesex County, New Jersey, using geospatial statistical analyses. No prior studies have empirically examined the relationship between lottery outlet density and population demographics. Results indicate that lottery outlets were not randomly…

Jeffrey Passel surveys demographic trends and projections in the U.S. youth population, with an emphasis on trends among immigrant youth. He traces shifts in the youth population over the past hundred years, examines population projections through 2050, and offers some observations about the likely impact of the immigrant youth population on…

This paper explores the nation's changing child population based on data from the 2010 census. While the number of U.S. children increased only slightly, the demographic shifts within the population were considerable. Some areas of the country (Nevada and Texas) and some demographic groups (including children of mixed race) grew significantly,…

America's changing color line is perhaps best expressed in shifting patterns of neighborhood residential segregation--the geographic separation of races. This research evaluates black exceptionalism by using the universe of U.S. blocks from the 1990 and 2000 decennial censuses to provide a "single" geographically inclusive national…