Most discussions of measures of teacher performance measures focus on validity and reliability; but fairness, simplicity, and cost should also be considered. (carnegieknowledgenetwork.org)
In other words, it would be great if the biggest challenge around professional development were the exact teacher performance measures we should use to evaluate it. (educationnext.org)
Yet, little evidence exists to inform decisions about two key system design features — teacher performance measure weights and performance ratings thresholds. (scholar.harvard.edu)