A growing body of work regarding teacher learning and implementation of reform has pointed to the significant role organizational contexts play in shaping teachers' engagement with reform and their implementation decisions. Within science education, the adoption of the Next Generation Science Standards (NGSS) and standards reflective of the…

We report on one teachers' efforts to re-design an entire instructional unit as a coherent storyline about forces and motion as a part of a multiyear professional development (PD) project around the NGSS. Designing coherent storylines demands that teachers create opportunities for students to meaningfully engage in science practices in order to…

Professional development in science education aims to support teacher learning with the ultimate goal of improving student achievement. A multitude of factors influence teacher change and the effectiveness of professional development. This review of the literature explores these factors and identifies school and district science leaders as a…

Technology can enhance teachers' practice in multiple ways. It can help them better understand patterns in their students' thinking, manage class progress at individual and group levels, and obtain evidence to inform modifications to curriculum and instruction. Such technology is most effective when it is aligned with teachers' goals and…

One of the characteristics of effective science teachers is a deep understanding of science concepts. The ability to identify, explain and apply concepts is critical in designing, delivering and assessing instruction. Because some teachers have not completed extensive courses in some areas of science, especially in middle and elementary grades,…

Teachers are required to work with data on a daily basis to assess the effectiveness of their teaching strategies, but may not approach it as research. This paper presents a reflective discussion of how and when a professional development team used an action research project to help 12 K-6 teachers explore the effectiveness of reform based Nature…

This paper compares and contrasts the impacts of three professional development designs aimed at middle school Earth science teachers on how teachers plan and enact instruction. The designs were similar in their alignment to research-based practices in science professional development: each design was of an extended duration and time span,…