Suggests that recent social changes and trends make it imperative to include demographics of all kinds in research on child development. Proposes guidelines to help child development researchers procure demographic information from their study population. Provides specific questions that may help researchers devise demographic indicators, and…

Comments on the ideas presented by Entwisle and Astone in this issue. Suggests that to produce sound measurements of children's socioeconomic background requires a substantial investment in coding, data collection, and management. Nevertheless, a standard set of racial-ethnic and socioeconomic variables, no matter how well measured, cannot serve…

This document supports the survey questionnaire to be administered to a sample of over 22,000 young adults in the second follow-up of the National Longitudinal Study of the High School Class of 1972. Data collection activities were scheduled to start in October 1974 and be completed by March 1975. The field test of the survey questionnaire,…

The document is the final report of a project to develop a suitable method for studying the task content of accredited dental auxiliary education programs and the relationship between the tasks taught in such programs and the tasks involved in a professional situation. The set of instruments developed and pilot tested in 63 programs was used to…

In 1959, the American Institutes for Research (AIR) and the University of Pittsburgh selected a stratified random probability sample of all secondary schools (public, parochial, and private) in the United States, tested all their students in grades 9-12 with a two-day battery of aptitude tests, information tests, tests of ability and achievement,…