000			01468naa a2200193uu 4500
001			9092915500813
003			OSt
005			20190211165621.0
008			090929s2009 xx ||||gr |0|| 0 eng d
100	1		_aHARRIS, Douglas N _937899
245	1	0	_aThe effects of NBPTS-certified teachers on student achievement
260			_bWiley-Blackwell, _c2009
520	3		_aIn this study, we consider the efficacy of a relatively new and widely accepted certification system for teachers established by the National Board for Professional Teaching Standards (NBPTS). We utilize an extensive database covering the universe of teachers and students in Florida for a four-year span to determine the relationship between NBPTS certification and the impact of teachers on student test scores from both low-stakes and high-stakes exams. Contrary to some previous studies, we find evidence that NBPTS certification provides a positive signal of a teacher's contribution to student achievement only in a few isolated cases. However, our results do reinforce evidence from previous research that the process of becoming NBPTS certified does not increase teacher productivity. © 2009 by the Association for Public Policy Analysis and Management.
700	1		_aSASS, Tim R _937900
773	0	8	_tJournal of Policy Analysis and Management _g28, 1, p. 55-80 _dWiley-Blackwell, 2009 _w
942			_cS
998			_a20090929 _b1550^b _cmayze
998			_a20091007 _b0933^b _cCarolina
999			_aConvertido do Formato PHL _bPHL2MARC21 1.1 _c30215 _d30215
041			_aeng