A short - lived attempt to enact a pay - for - performance system for teachers failed. (americanprogress.org)
Previous studies of pay - for - performance systems in public schools have found little to no correlation between merit - based pay and teacher performance. (cepa.stanford.edu)
The vehicle no doubt utilized some of its advanced performance systems to achieve the fastest time of any road - going sports car ever tested at the track. (loebermotors.com)