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Goldhaber, Dan; Lavery, Lesley; Theobald, Roddy – Center for Education Data & Research, 2014
Policymakers aiming to close the well-documented achievement gap between advantaged and disadvantaged students have increasingly turned their attention to issues of teacher quality. A number of studies have demonstrated that teachers are inequitably distributed across student subgroups by input measures like experience and qualifications, as well…
Descriptors: Teacher Characteristics, Performance Based Assessment, Achievement Gap, Advantaged
Adkins, Douglas L. – 1975
This document studies the changes in the total number of holders of bachelor's and more advance degrees from 1930 to 1971 and provides detailed annual estimates of degree holders in 44 fields. Considered are four possible models that might explain the steady growth in the number of degrees awarded and the changes that occurred in their…
Descriptors: Academic Aspiration, Age, Attitude Change, Credentials