National Board Certification and Teacher Effectiveness: Evidence from a Random Assignment Experiment, December 2008
This study examines whether having a teacher with National Board for Professional Teaching Standards (NBPTS) certification improves student achievement.
Cantrell, S., Fullerton, J., Kane, T. J., & Staiger, D. O. (2008). National board certification and teacher effectiveness: Evidence from a random assignment experiment (NBER Working Paper 14608). Cambridge, MA: National Bureau of Economic Research.