Results of the National Intern and Resident Matching Program for the past four years show a steadily increasing number of positions offered and filled in the primary care specialities. Marked differences in the number of positions offered and filled were found among the various regions of the U.S. (Author/LBH)

Some of the information needed by policy makers faced with deciding whether and where to develop new educational research and development centers is analyzed in this document. The purpose is to provide an assessment of the current relationships among such factors as funding levels, numbers and sizes of centers, sizes of student populations, state…