Policy Matters Journal PMJ-print1 | Page 13

The most pressing conclusions come from the survey results about school administration. Survey questions about school administration included questions about behavior toward staff, as well as questions about administrator practices such as data c ollection and resource gathering. This research suggests that teachers who have less-positive perceptions of their school administrators are more likely to transfer schools or leave teaching in New York City Public Schools altogether (2011, p. 323). The authors conclude that administrative support accounts for large differences in attrition rates across schools (2011, p. 323). In addition to measuring the influence of administrators on a teacher’s decision to stay or leave, the researchers suggest that these results offer promising avenues for policy changes. While student backgrounds cannot be changed, policies to improve school leadership can be one avenue that increases teacher retention (2011, p. 329). Teacher Movement within New York City Public Schools An additional study conducted by Boyd, Lankford, Loeb, Ronfeldt, and Wyckoff examines which teachers applied to transfer between schools and were successful across two consecutive school years. The authors state “two substantive questions guide [their] study: Which teachers are more likely to request transfers? What kinds of teachers do schools choose to hire?” (2010) To answer these questions, the authors use both descriptive statistics and logistic regression. Boyd, Lankford, Loeb, Ronfeldt, and Wyckoff found that “white teachers [tend to] teach in schools with the fewest poor and lowest-achieving students” (2010, p. 94) and that these same schools tend to have the most high-quality teachers (2010, p. 96). The measures of quality used for this study are different than previous studies summarized here in that teacher quality is measured primarily through pre-certification factors such as the prestige level of their undergraduate college and their scores on the New York state certification exam (2010, p. 93). This suggests that teachers who have competitive pre-service qualifications seek to avoid specific schools by using the transfer process; the authors state, “the kinds of schools that receive the fewest applicants are in many ways similar to the kinds of schools that teachers want to leave” (2010, p. 97). Altogether, the two most predictive factors for likelihood to transfer were teacher race and number of years teaching (2010, p. 99, 101). White teachers with fewer years of experience were more likely to request to transfer than their colleagues of other races from the same schools and more likely to request to transfer than their white colleagues who had been teaching for longer (2010, p. 101). The authors stress that this data cannot fully express the range of reasons why these patterns emerge (2010, p. 102), and note that even though white teachers request to transfer more frequently, “black and Hispanic teachers are significantly more likely than white teachers to get hired” (2010, p. 107). This conclusion seems to suggest that further explorations of the dynamics of race could be uncovered with future research. Value-Added Modeling: Analyzing the Relationship Between Measures of Quality and Retention Winters and Cohen (2013) analyzed teacher evaluation and dismissal policies across 18 states and Washington, D.C. They first identified which of the 19 locales used value-added modeling for teacher evaluations. Value-added modeling is “measured as a contribution to student academic growth,” and is typically quantified using state standardized assessments (2013, p. 636). In Florida, for example, a teacher’s value-added modeling score is calculated using student growth or proficiency scores on a test such as the Florida Standards Assessment or an Advanced Placement exam. In all but 6 of the 19 locales examined, teacher performance evaluations were based “primarily on student growth scores” (2013, p. 636). 8