Shelly K McCrady-Spitzer, Chinmay U Manohar, Gabriel A Koepp, James A Levine
Low-cost and Scalable Classroom Equipment to Promote Physical Activity and Improve Education
Journal of physical activity & health
use six years panel data students teachers evaluate effectiveness recently hired teachers new york city public schools average initial certification status teacher small impacts student test performance however among experience certification status large persistent differences teacher effectiveness evidence suggests classroom performance first two years reliable indicator teachers future effectiveness also evaluate turnover among teachers initial certification status implied impact student achievement hiring teachers predictably high turnover given modest estimates payoff experience even high turnover groups teach america participants would slightly effective year offset negative effects high exit rates i2 j24