The Pennsylvania Educator Effectiveness System strives to place an effective teacher in every classroom. This evaluation system incorporates the use of value-added growth measures, not only at the teacher level, but also at the building level. These building level scores are included in every teacher's yearly evaluation. This study sought to…

Our secondary analysis of Measures of Effective Teaching data contributes to growing evidence that observation ratings, used as part of comprehensive teacher evaluation systems across the nation, may measure factors outside of a teacher's performance or control. Specifically, men and teachers in classrooms with high concentrations of Black,…

Houston Independent School District (HISD) strives to provide an equitable education to all its students. To uphold the district's mission, the Teacher Appraisal and Development System (TADS) was designed with the goal of promoting effective teaching by providing systematic, rigorous feedback on teacher effectiveness in the classroom. Through the…

In this multiple case study, we apply sense-making theory to examine and compare how middle school special and general educators perceive and respond to teacher evaluation reform, including formal classroom observations, informal walk-throughs, and student growth measures. Our findings reveal that special educators experience conflict between the…

The purpose of this research was to determine if the Pennsylvania Value-Added Assessment System Average Growth Index (PVAAS AGI) scores, derived from standardized tests and calculated for Pennsylvania schools, provide a valid and reliable assessment of teacher effectiveness, as these scores are currently used to derive 15% of the annual…

In this study, we investigated the factor structure underlying the TAP System for Teacher and Student Advancement used across the nation for increased teacher-level accountability purposes. We found evidence of poor fit based on the factor structure posited and found large correlations among dimensions, suggesting one-to-two factors with one…

Papay (2011) noticed that teacher value-added measures (VAMs) from a statistical model using the most common pre/post testing timeframe--current-year spring relative to previous spring (SS)--are essentially unrelated to those same teachers' VAMs when instead using next-fall relative to current-fall (FF). This is concerning since this choice--made…

Student peer effects are well documented; however, we know far less about peer effects among teachers. We hypothesize that a relatively effective teacher can positively affect the performance of his or her peers, whereas a relatively ineffective teacher may negatively affect the performance of other teachers with whom he or she works closely.…

Educational leaders are struggling with the issue of academic reform as it pertains to accountability for student achievement. With increasing pressures to improve student achievement, many states have adopted value-added measures to monitor student growth and teacher effectiveness. This study undertook a quantitative approach to examine the…

We study the effectiveness of teachers certified by the National Board for Professional Teaching Standards (NBPTS) in Washington State, which has one of the largest populations of National Board-Certified Teachers (NBCTs) in the nation. Based on value-added models in math and reading, we find that NBPTS-certified teachers are about 0.01-0.05…

This report summaries the Professional Pathways for Teachers (PPfT) appraisal scores and teachers' perceptions of the appraisal system. The PPfT appraisal system was developed and refined during the 2014-2015 and 2015-2016 school years. The 2016-2017 school the appraisal system was implemented district-wide. The 2016-2017 appraisal scores will…

Houston Independent School District (HISD) strives to provide an equitable education to all of its students. In an effort to uphold the district's mission, the Teacher Appraisal and Development System (TADS) was designed with the goal of promoting effective teaching by providing systematic, rigorous feedback on teachers' effectiveness in the…

The Houston Independent School District (HISD) launched the Effective Teachers Initiative (ETI) in 2010 with the goal of increasing teacher effectiveness to improve student achievement. As part of this initiative, HISD implemented the Teacher Appraisal and Development System (TADS) in the 2011-2012 school year to provide teachers, principals, and…

The Houston Independent School District (HISD) launched the Effective Teachers Initiative in 2010 in order to provide every student in HISD with excellent instruction. As part of this initiative, HISD implemented the Teacher Appraisal and Development System (TADS) in 2011 to provide teachers, principals, and district officials the information they…

Evidence that teachers' short-term instructional effects persist over time and predict substantial long-run impacts on students' lives provides much of the impetus for a wide range of educational reforms focused on identifying and responding to differences in teachers' value-added to student learning. However, relatively little research has…