This is the thirty-third in a series of reports on research doctorates awarded by colleges and universities in the United States. The data presented in this report are from the annual Survey of Earned Doctorates, a census of research doctoral recipients who earned their degrees between July 1, 1998, and June 30, 1999. This survey, conducted since…

This report provides statistics on persons with mental retardation in state-operated residential facilities in the United States. Part I presents population data for fiscal year 1986. The statistics represent aggregated data compiled by each state. Data include number of facilities, average daily population, first admissions, readmissions,…

This paper reports on a demographic study that focuses on the patterns of migration to and from specific metropolitan areas which contribute to nonmetropolitan growth and decline. For background, the paper examines some general properties of the United States migration system. Then the concept of metropolitan areas as redistributors of population…

Examines census data on the fertility of U.S. immigrants to study trends in fertility after migration. Results show that immigrant fertility may rise after arrival in the new country, perhaps because immigrants are making up for births or marriages postponed because of the move, but that, with assimilation, fertility declines. (AF)

The consequences of migration for the position of the Frisian language in the Netherlands are analyzed. An annual model is presented that can estimate the effect of extraprovincial migration on the number of people speaking Frisian at home. (Contains 31 references.) (Author/LB)