In this study, the authors examined a group of related literatures that used the same large-scale nationally representative dataset with algebra achievement as the outcome to explore why results from the same dataset may differ across studies. More specially, the authors synthesized the extant research literature that utilized data from the High…

This study reports findings from an exploration of the literacy practices of 10 high school science teachers. Based on observations of teachers' instruction, we report teachers' use of text, evidence-based vocabulary and comprehension practices, and grouping practices. Based on interviews with teachers, we also report teachers' perceptions…

The purpose of this study was to identify the principal behaviors that would define an instructional leader as being a data-driven school administrator and to assess current school administrators' levels of being data-driven. This research attempted to examine the relationship between the degree to which a principal was data-driven and the…