This paper investigates engagement (E), alignment (A), and rigor (R) as vital signs of high-quality teacher instruction as measured by the EAR Classroom Visit Protocol, designed by the Institute for Research and Reform in Education (IRRE). Findings indicated that both school leaders and outside raters could learn to score the protocol with…

This study examines one part of a validity argument for portfolio assessments of teaching practice used as an indicator of teaching quality to inform a licensure decision. We investigate the relationship among portfolio assessment scores, a test of teacher knowledge (ETS's Praxis I and II), and changes in student achievement (on…