Teacher Selection Instruments and Teacher Value-Added: Evidence From Peru

In this article, we explore whether the evaluation instruments used in the teacher selection process in Peru are good predictors of teacher effectiveness. To this end, we estimate teacher value-added (TVA) measures for public primary school teachers and test their relationship with Peru's results of two rounds of the teacher evaluation (i.e., a centralized national stage and a decentralized stage performed at the school level). Our findings indicate that among the instruments that comprise the national stage of the process, the logical reasoning and curricular and pedagogical knowledge subtests have the strongest relationship with the TVA measure, while the weakest relationship is found with the reading comprehension component. Also, we find that the weighted aggregate score has a higher relationship with estimated TVA than the specific subtests. At the school-level stage, we find no significant relationships with our measures of TVA for math, as well as a nonrobust relationship for the classroom observation and interview evaluation instruments for reading. Moreover, we find relationships between our TVA measure and several teacher characteristics: TVA is higher for female teachers and for those at higher salary levels while it is lower for teachers with temporary contracts. These results provide lessons for the design and implementation of evaluation instruments in teacher hiring processes around the world.