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Goldhaber, Dan; Gross, Betheny; Player, Daniel – Center for Education Data & Research, 2010
In this paper we examine the mobility of early-career teachers of varying quality, measured using value-added estimates of teacher performance. Unlike previous studies that have examined these issues, we focus on the variation in these effects across the effectiveness distribution. We find that, on average, more effective teachers tend to stay in…
Descriptors: Academic Achievement, Teacher Effectiveness, Evidence, Faculty Mobility
Goldhaber, Dan; Liddle, Stephanie; Theobald, Roddy; Walch, Joe – Center for Education Data & Research, 2010
Stories about the importance of teacher effectiveness for student achievement are currently ubiquitous in the media (Gladwell 2008; Kristoff 2009; Felch et al 2010). Teacher quality is also the focus of significant national efforts and investments. A growing body of quantitative research supports the focus on teacher and teacher effectiveness.…
Descriptors: Academic Achievement, Mathematics Achievement, Teacher Effectiveness, Credentials