Policy changes at the federal and state level are endeavoring to improve student achievement at schools serving children from lower-SES homes. One important strategy is the focus on using evidence-based core reading curricula to provide a consistent framework for instruction across schools. However, rarely have these curricula undergone rigorous…

Compared standardized achievement test performance of 62 second graders receiving instruction in 2 different reading curricula (Open Court and Houghton-Mifflin) to determine whether either curriculum generates different quantitative estimates of reading achievement. Found significant Curriculum X Test interaction, suggesting differences among…

This technical report presents third-year analyses of the progress of five Maryland elementary schools participating in a multi-school, multi-district implementation of the Core Knowledge Curriculum (E. Hirsch, 1987, 1996). Third-year results are presented in the areas of implementation and outcomes. Factors clearly affecting implementation of…

Classroom teachers need effective, efficient strategies to prevent and/or ameliorate destructive student behaviors and increase socially appropriate ones. During the past two decades, researchers have found that cognitive strategies can decrease student disruption/aggression and strengthen pro-social behavior. Following preliminary pilot work, we…

The level of preparation for college entrance tests, university mathematics placement tests, and beginning college mathematics courses was studied for students who completed the Standards-oriented curriculum "Contemporary Mathematics in Context" (A. Coxford, J. Fey, C. Hirsch, H. Schoen, E. Hart, B. Keller, and A. Watkins, 2001), the…