Researchers examined teacher-related variation in the effects of a classroom intervention designed to impact seventh graders' beliefs about the nature of ability in science as fixed or malleable. Analyses of quantitative data from 7 science classrooms across 2 teachers revealed significant teacher effects in the extent to which students' beliefs…

We seek to understand how teachers that do not share a heritage language with their students can leverage these languages in literacy instruction. This study reports on 5 teachers' implementation of a literacy activity that uses strategic collaborative translation to facilitate middle school English language learners' (ELLs) understandings about…

In this article we examine how students engage in learning mathematical concepts in the middle grades of an urban public school in the Southwestern United States. In the context of a 3-year National Science Foundation-funded longitudinal study of the development of students' rational number understanding, we encountered differing levels of…

Historical simulations are often criticized for being superficial, reinforcing negative stereotypes, and skewing students' view of history. Simulation critics argue if inexperienced teachers implement simulations, they may adversely influence students' psychological development, especially if students take roles as perpetrators or victims.…