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Goldhaber, Dan; Startz, Richard – Center for Education Data & Research, 2016
It is common to assume that worker productivity is normally distributed, but this assumption is rarely if ever tested. We estimate the distribution of worker productivity where individual productivity is measured with error, using the productivity of elementary school teachers as an example. Proposals to improve teacher productivity often focus on…
Descriptors: Teacher Effectiveness, Academic Achievement, Productivity, Computation