Over the past 25 years, the number of assistant principals has been steadily increasing, as has the number of principals with prior experience as an assistant principal. However, the knowledge base on assistant principals has not grown in parallel with their increased presence in schools. There is also little discussion about how the assistant…

Recent epidemiological studies of mental retardation were critically reviewed, and data on prevalence, associated disorders, and etiology examined. Results indicated that there was a prevalence for both severe and mild retardation of 3 to 4 per 1000, that a wide range of disorders were associated with mental retardation, and that etiology is often…

The examination of historical trend data on the number and percent of students lost from public school enrollment prior to graduation from high school is becoming increasingly important since distinct trends are emerging on a regional basis. This study examines regional trends in Texas on the number and percent of students lost from public high…

In many arenas, the demand for data has outstripped the availability of good data and has increased the tendency to grab for whatever numbers are being circulated in the literature. As a result, when someone says: "This is the best data available," it is essential to remember that "best" does not always mean good. This caution is particularly…

The article gives data on the age, sex, income, geographic region, and ethnic composition of the visually disabled population of the United States (taken from the National Center for Health Statistics records for 1977). (PHR)

This report presents the first information from the 2002 National Survey on Drug Use and Health (NSDUH), an annual survey of the civilian, noninstitutionalized population of the United States aged 12 years old or older. Prior to 2002, the survey was called the National Household Survey on Drug Abuse (NHSDA). This initial report on the 2002 data…

This publication provides information on women and disability in the United State and was created for use by both non-technical and technical audiences. It is intended to be used as a resource for agencies, employers, organizations, policymakers, researchers, and others concerned with the relationship between gender and disability. Seven sections…

This conference paper describes demographics of the Native American population, their disability rate, and their utilization of rehabilitation services. Findings indicate that: (1) in 1980, almost half of the American Indian population was under 20 years of age and that the birthrate among American Indians was twice that of other groups; (2) in…

Rapid technological change in American society has been accompanied by accelerating growth of the population over 65. This report discusses the new challenges that will face the public and private sectors in both responding to the needs and making use of the resources of older Americans. The report discusses five chronic conditions that severely…

This final report discusses the findings of a project that investigated research on the use of educational strategies with students with serious emotional disturbances (SED) for the purpose of communicating to teachers and parents which techniques were effective in serving minority youth with SED. The project reviewed 250 documents to synthesize…

This document presents statistical information on children with special needs, their education, and the professionals who serve them. Graphs, tables, and charts are used to illustrate: (1) the number of children receiving special education services from 1989 to 1999; (2) the incidence of different disabilities; (3) the growth of students in the…