How and why do teacher credentials matter for student achievement?
Authors
Charles T Clotfelter, Helen Ladd, Jacob L Vigdor
Publication date
2007/1
Publisher
National Bureau of Economic Research
Total citations
2006200720082009201020112012201320142015201620172018201920202021202220232024202532044336659817493676349594733503036244
Scholar articles
CT Clotfelter, H Ladd, JL Vigdor - 2007
C Clotfelter, H Ladd, J Vigdor - 2016