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…

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 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…

This report focuses on the current status of national and state information systems on residential services for persons with developmental disabilities. Ten national databases and 24 state databases are profiled. Each profile presents a summary of the types of information collected and how this information can be accessed. Data elements are…

This monograph reports on a national survey of state higher education agencies concerning the current status of student transition data systems. The survey found that 48 states are currently addressing at least one of four student transition areas, with 42 states concerned with postsecondary education (PSE) to PSE transition, 33 states with K-12…

Concern about the thoroughness of surveys conducted by the National Center for Education Statistics (NCES) to collect descriptive data on the nation's nonpublic elementary and secondary schools prompted the NCES to conduct a validation study. A stratified random sample of 21 geographic areas was selected. Site visits were made to six of these…

The International Standard Classification of Education (ISCED) was developed by the United Nations Educational, Scientific, and Cultural Organization in the 1960s and 1970s to be the recognized international standard for reporting and interpreting education program data. Creating a U.S. crosswalk to this system has been a goal of research…

This digest describes datasets of the National Center for Education Statistics (NCES) that are related to rural education, discusses potential uses of NCES data, and offers practical tips for accessing these data. NCES has primarily two types of data; population data on the school universe and national surveys. Two population databases are the…

The National Center for Education Statistics (NCES) conducts a variety of surveys on elementary, secondary, and postsecondary education. Recently an Integrated Sampling Team has been formed to explore the possible gains from a greater integration of these surveys and from new technology. The team will investigate the feasibility and desirability…

This paper considers the feasibility of linking a student data sample with the Schools and Staffing Survey (SASS) teacher and administrative data. The National Center for Education Statistics (NCES) has from time to time considered linking their student-based elementary and secondary surveys to the school- and teacher-based surveys. Speculation on…

This manual provides guidance and documentation for users of the public release data for the student component of the National Education Longitudinal Study of 1988 (NELS:88). The general aim of NELS, a continuing long-term project, is to study the educational, vocational, and personal development of students at various grades and the factors that…

Several technical issues related to the Schools and Staffing Survey (SASS) were studied. The 1990-91 SASS is a set of four inter-related surveys of public and private elementary and secondary schools, districts, teachers, and administrators conducted by the National Center for Education Statistics (NCES). Preliminary analysis of the 1990-91 SASS…

The authors of EC 610 840 reflect on their use of data from the federally developed National Education Longitudinal Study for their research. They identify specific weaknesses of their study stemming from use of this database (such as lack of severity data) as well as strengths (use of a national sample). Researchers are urged to utilize such…

Comparison of 19 national data collection programs found significant variability in the disability categories used. Discussion focuses on issues related to improving disability identification in large-scale data collection programs and the effects of these issues on reporting policy-relevant information. (Author/DB)