This report discusses the need to invest in multiple methods to measure a teacher's effectiveness, as well as in high-quality evaluations and career development to improve it. Describes "value-added" analysis, its limitations, and other measures of effectiveness.
Alliance for Excellent Education.(2008). Measuring and Improving the Effectiveness of High School Teachers. Washington, DC: Author.
Analyzes the factors behind the persistent inequitable distribution of effective teachers, and recommends measures to prepare, recruit, and retain more highly qualified teachers to improve academic outcomes in schools with mainly poor minority students.
Alliance for Excellent Education. (2008). Improving the Distribution of Teachers in Low-Performing High Schools. Washington, DC: Author.