Assessments are powerful tools for informing teachers and students about where student thinking stands with relation to a learning goal. Yet, few studies provide qualitative analyses of assessment practice across a unit. This study uses a framework of nine dimensions of effective assessment practice in science classrooms to compare more and less…

With growing interest in the role of teachers as the key mediators between educational policies and outcomes, the importance of developing good measures of classroom processes has become increasingly apparent. Yet, collecting reliable and valid information about a construct as complex as instruction poses important conceptual and technical…

This paper presents a focused case study of Ann and Kay, a team of exemplary elementary teachers, as they worked to modify their mathematics instruction to be consistent with the goals of the Kentucky Education Reform Act and Kentucky Instructional Results Information System (KIRIS), its innovative high-stakes assessment system. At the time of the…

Examines student teaching portfolios in action within preservice teacher education, describing how the University of Colorado mandated student teaching portfolios for preservice educators. A study examined whether portfolio construction would enhance student teachers' reflection on practice. Data from interviews and students' written reflections…

Describes experiences of two elementary math teachers, whose dynamic, hands-on teaching techniques were at odds with components of the Kentucky Instructional Results Information System (KIRIS). Despite these teachers' successful efforts, the new Commonwealth Accountability and Testing System (CATS) replacing KIRIS will not contain portfolios. (12…

The purpose of this research is to determine whether we can use classroom artifacts as the basis for making valid judgments about the presence of reform-oriented teaching practices in middle-school mathematics classes. Our approach compares ratings based on collections of artifacts assembled by teachers according to our directions (the "Scoop…