One of the most challenging issues in assessing teacher compensation is determining how much time teachers spend working compared to other professionals. (papers.ssrn.com)
That is a process that will take time, and it is probably too early to say that there is one best approach to assessing teacher effectiveness. (educationnext.org)
The researchers assessed teacher quality by looking at value - added measures of teacher impact on student test scores between the 2000 — 01 and 2008 — 09 school years. (gse.harvard.edu)