Challenges in collecting comprehensive health surveillance data on people with intellectual and developmental disabilities (IDD) are numerous. A number of important issues and strategies are discussed in the articles contained in this special issue of "Intellectual and Developmental Disabilities." In this article, we focus on the…

Self-esteem has always been a hot research object in the field of adolescent mental health. But in longitudinal research, using a single slope to describe the trajectory of adolescent self-esteem is unrealistic. The piecewise growth mixture model (PGMM) was used to fit the data in this study. Selecting from China Family Panel Studies database, a…

Much has been written about why students engage in academic studies at university, with less attention given to the concept of disengagement. Understanding the risks and factors associated with student disengagement from learning provides opportunities for targeted remediation. The aims of this review were to (i) explore how student disengagement…

This article draws extensively on data from the National Survey of Catholic Schools Serving Hispanic Families, conducted by Boston College researchers in 2014. The report will be released in 2016 under the title "Catholic Schools in an Increasingly Hispanic Church" (Ospino & Weitzel-O'Neill, 2016). The report seeks to encourage…

This research empirically evaluates data sets from the National Center for Education Statistics (NCES) for design effects of ignoring the sampling design in weighted two-level analyses. Currently, researchers may ignore the sampling design beyond the levels that they model which might result in incorrect inferences regarding hypotheses due to…

Background: Professional development offerings assist K-12 educators in addressing new and evolving classroom dynamics, circumstances, and situations. With the emerging demands of an increasingly science, technology, engineering, and mathematics (STEM)-infused society, teachers are challenged to provide high-quality service and equitable…

In this article we propose a "Janus-faced" approach to survey design--an approach that encourages researchers to consider how they can design and implement surveys more effectively using the latest web and database tools. Specifically, this approach encourages researchers to look two ways at once; attending to both the survey interface…

In the EU Kids Online II project, data were collected from children and parents via in-home face-to-face interviews in 25 European countries to examine children's Internet use, activities and skills, the risk of harm they encountered, parental awareness, and safety strategies regarding children's Internet use and risks. The project provides…

Using latent class analysis (LCA), this study identified a dyadic taxonomy of delinquent youth categorized by varying types of maternal-youth reporting discrepancies (i.e., youth < maternal, youth > maternal) within a sample of 764 14-year-old high-risk youth. Four distinctive subgroups of youth were identified, two of which reported more…

A study was done to investigate school counselors' child abuse reporting behaviors and perceptions regarding the child abuse reporting process. Participants were randomly selected from the American School Counselor Association membership database with 193 school counselors returning questionnaires. Overall, school counselors indicated that they…

This study investigates librarians' satisfaction with general interdisciplinary databases for undergraduate research and explores possibilities for improving these databases. Results from a national survey suggest that librarians at a variety of institutions are relatively satisfied overall with the content and usability of general,…

A computer-based, integrated information system incorporating data and information about the data, SIPP ACCESS systematically links technologies of laser disk, mainframe computer, microcomputer, and electronic networks, and applies relational technology to provide access to information about complex statistical data collections. Examples are given…

We describe the design and implementation of a web-based statistical program--the Interactive Profiler (IP). The prototypical program, developed in Java, was motivated by the need for the general public to query against data collected from the National Assessment of Educational Progress (NAEP), a large-scale US survey of the academic state of…

Traces the increasing use of databases and computerized records of government agencies in newsrooms during the 1980s. Reports on a national survey showing that most journalism education programs do not prepare students to use these rich sources of information now routinely used in the newsroom. (SR)

Review of research using data from five British national demographic surveys showed that secondary analyses occurred less often in education; such analyses focused on the effect of educational qualifications on employment; and some data remain relatively unexploited. (SK)