Narrow search
Showing 1 - 2 of 2
Cover Image
Teacher value-added : don't end the search before it starts
Harris, Douglas N. - In: Journal of policy analysis and management : the journal … 28 (2009) 4, pp. 693-699
Persistent link: https://www.econbiz.de/10003948874
Cover Image
The effects of NBPTS-certified teachers on student achievement
Harris, Douglas N.; Sass, Tim Roger - In: Journal of policy analysis and management : the journal … 28 (2009) 1, pp. 55-80
Persistent link: https://www.econbiz.de/10003845748