Using data from a nationwide, large-scale experimental study of the effects of a connected classroom technology on student learning in algebra (Owens et al., 2004), this dissertation focuses on challenges that can arise in estimating treatment effects in educational field experiments when samples are highly heterogeneous in terms of various…

In 2002, Child Trends drew on statistics and research findings to produce a report called "Ten Reasons to Keep the Focus on Teen Childbearing." That report took note of the steady decline in the nation's teenage pregnancy and childbearing rates, beginning in 1991, while citing multiple reasons to continue to be concerned about teen childbearing.…

This study investigates the quality of childcare centres in urban Australian communities designated according to different bands of Centre Location Demographics (CLD). Childcare centres were assessed using the Early Childhood Environment Rating Scale- Revised Edition (ECERS-R) and the Early Childhood Environment Rating Scale-Extension (ECERS-E).…

We analyzed predictors of parent-reported initial diagnosis (autistic disorder [AD], pervasive developmental disorder-not otherwise specified [PDD-NOS], pervasive developmental disorder ["PDD"] and autism spectrum disorder ["ASD"], and Asperger syndrome [AS]), among 6,176 individuals with autism spectrum disorders diagnosed from 1994 through 2007.…

The National Child Count of Children and Youth who are Deaf-Blind is the first and longest running registry and knowledge base of children who are deaf-blind in the world. Begun in 1986 on behalf of the U.S. Department of Education, it represents a nearly thirty year collaborative effort between the National Consortium on Deaf-Blindness (NCDB),…

This study investigates the link between the frequency of family breakfasts and dinners and child academic and behavioral outcomes in a panel sample of 21,400 children aged 5-15. It complements previous work by examining younger and older children separately and by using information on a large number of controls and rigorous analytic methods to…

This article reports on a research project that investigated the aspirations of primary and secondary school students about access to, and participation in higher education. The research was undertaken at schools in low socio-economic status regional and rural areas of north-eastern New South Wales. The paper discusses the background to the…

"Open Doors" is a comprehensive information resource on the 764,495 international students in the United States in 2011/12 and on the 273,996 U.S. students who studied abroad for academic credit in 2010/11. The Institute of International Education (IIE), one of the largest and most experienced higher education exchange agencies in the…

This manual provides guidance and documentation for users of the longitudinal kindergarten-fourth grade (K-4) public-use data file of the Early Childhood Longitudinal Study, Kindergarten Class of 2010-11 (ECLS-K:2011), which includes the first release of the public version of the third-grade data. This manual mainly provides information specific…

Using data from the 2003 National Survey of College Graduates, this paper examines earnings in the library science labor market and assesses the impact of gender on the income attainment process. We use this cross-sectional dataset to determine if there are significant income differences between male and female library science professionals. The…

The qualitative phenomenological study explored the perceived institutional access barriers to distance education at comprehensive high schools with secondary career and technical education programs in central Virginia. Semi-structured interviews were conducted to gather data via email, telephone, and face-to-face. A purposive sample of 24…

Traditional music education students are often required to choose a specific curricular emphasis or track of study within their degree program. These specializations, based upon the student's major instrument, include choral, general, and instrumental music. Although there is general training and coursework beyond a student's area of specialty in…

Many of today's colleges and universities are venturing into online education, with distance education enrollments in the United States having increased from 1.6 million students in 1998 to over 3.9 million in 2007. However, concerns over student frustrations and high attrition rates in online learning have led many educators to research and…

This study examined the extent to which Texas school boards of education made efforts to locally modify student speech policy. Using online policy manuals provided by the Texas Association of School Boards, speech policies for 91 school districts were gathered using a purposive stratified sampling procedure and examined for local modifications to…

Augmented Reality (AR) simulations superimpose a virtual overlay of data and interactions onto a real-world context. The simulation engine at the heart of this technology is built to afford elements of game play that support explorations and learning in students' natural context--their own community and surroundings. In one of the more recent…