Prior investigations suggest that birth order position may be associated with the risk for developing a pervasive developmental disorder. This retrospective chart review examined the birth order status of 29 psychiatrically-referred patients with Asperger's Syndrome (AS). Eighty-six percent of the subjects were first born. The finding was…

This is the first in a planned series of United Nations Children's Fund (UNICEF) reports tracking progress on the child-related indicators in the Sustainable Development Goals (SDGs). The report highlights, through a data lens, the enormous task ahead for countries in meeting the 2030 Agenda for children. Through the development of projections to…

This is the executive summary of the first in a planned series of United Nations Children's Fund (UNICEF) reports tracking progress on the child-related indicators in the Sustainable Development Goals (SDGs). The report highlights, through a data lens, the enormous task ahead for countries in meeting the 2030 Agenda for children. Through the…

In recent decades, a dramatic shift occurred in higher education throughout the world. Women now enroll in and complete more education than men in the majority of countries. Using a lagged cross-sectional design on a dataset of 75 countries from 1990 to 2008, this study examines the predictors of the current gender gap in tertiary enrollment. I…

Until relatively recently, much of Africa has been among the economically least developed and least densely populated places on earth, replete with villages and rural communities. Africa is changing rapidly, in its economy, trade and investment; in climate change; in conflict and stability; in urbanization, migration patterns, and most of all in…

This study examines the extent to which women's education affects long-term economic growth in the Asia Pacific region. It focuses on the time period between 1990 and 2010, using data collected in randomly selected Asia Pacific countries: Bangladesh, Cambodia, China, India, Indonesia, Lao PDR, Malaysia, Myanmar, Philippines, Thailand, and Vietnam.…

We conducted a meta-analysis of 15 studies on maternal prenatal smoking and ASD risk in offspring. Using a random-effects model, we found no evidence of an association (summary OR 1.02, 95% CI 0.93-1.12). Stratifying by study design, birth year, type of healthcare system, and adjustment for socioeconomic status or psychiatric history did not alter…

We examined profiles of sibling relationship qualities in 246 Mexican-origin families living in the United States using latent profile analyses. Three profiles were identified: "Positive," "Negative," and "Affect-Intense." Links between profiles and youths' familism values and adjustment were assessed using…

Theory and evidence indicate that, if family size grows, the younger children will get less parental involvement than the older children. These differences in parental involvement through birth order may impact academic achievement if, and only if, parental involvement is an important determinant of children's educational attainment. The oldest…

This analysis uses March Current Population Survey data from 1999 to 2010 and a differences-in-differences approach to examine how California's first in the nation paid family leave (PFL) program affected leave-taking by mothers following childbirth, as well as subsequent labor market outcomes. We obtain robust evidence that the California program…

This paper proposes an indicator that integrates life expectancy with the demographic structure of the population for a given society. By doing this, we have a simple indicator of mortality and aging combined, which could be very useful for developed societies. As is widely known, life expectancy at birth is independent of the demographic…

Since 1997, Advocates for Children of New Jersey (ACNJ) has published the Newark Kids Count Data Book, a one-stop source for child well-being data on the state's largest city. Newark Kids Count includes the latest statistics, along with five-year trend data, in the following areas: demographics, family economic security, child health, child…

This paper is a discussion of the relationship between women education and sustainable economic development in Kenya and its implications for curriculum development and implementation processes. The argument advanced in this paper is that the solution to the development problems in Kenya and other developing nations lies on women education.…

We examined young adults' essentialist reasoning about gender categories. Previous developmental results suggest that until age 9 or 10, children show marked essentialist reasoning about gender, but this disappears by early adulthood. In contrast, results from social cognition suggest that essentialist thinking about social categories persists…

This study examined the developmental significance of mothers' adult attachment representations assessed prenatally with the Adult Attachment Interview in relation to observed maternal sensitivity at 6 months postpartum in an ethnically diverse sample (N = 131 African American; N = 128 European American). Multiple-group confirmatory factor…