The idea that it is important for teachers to have knowledge of the unique skills that individual children bring to the classroom is almost universally accepted. This notion is so widespread that school districts across the country continue to make substantial investments in programs designed to enhance teachers' knowledge of individual students'…

This brief is directed to researchers and adds to the research base about instructional practices that are related to student achievement. Additional evidence on these relationships can suggest specific hypotheses for the future study of such instructional practices, which, in turn, will provide research evidence that could inform professional…

In this Appendix, we provide details about the data used for the current study, the curricula used in the classrooms from which data were collected, and the current study's methodological approach. (Contains 14 tables and 5 footnotes.)[For full report, see ED544189.]