Correlations for PDAS scores from year to year were moderate, and experienced teachers generally outperformed their novice peers. Data suggest a weak-to-moderate relationship between 3-year averages of teachers' PDAS and student growth scores.

The quality of education and the teachers' effectiveness impact students' lives beyond classroom performance (Chetty, Friedman, & Rockoff, 2012) and achievement on standardized tests. However, some claim there is a prevalent failure to recognize teacher's effectiveness, to effectively document poor teacher performance and to provide teachers…

In this paper we examine the research literature on teacher performance pay. Evidence clearly suggests an upsurge of interest in many states and school districts, however, expanded use of merit pay has been controversial. We briefly review the history of teacher pay policy in the U.S. and earlier cycles of interest in merit or performance-based…