Recent research and reform efforts in science education have consistently stressed the importance of coherent science instruction, in which learning opportunities are connected and contextualized by meaningful phenomena, focus on a small set of core ideas over time, and generate a need-to-know about new ideas through a set of connected lessons.…

Professional knowledge for science teaching develops over time and interplays with professional experiences in field. In the present study, we explore student teachers' reflective conversation upon teaching experiences, with pedagogical content knowledge, PCK, as an analytical lens. The empirical data is based on nine meetings, with groups of 3-6…

This article focuses on the impacts of a program designed to prepare elementary classroom teachers to mentor preservice teachers for effective science instruction. The mentor preparation program was grounded in research on effective science instruction and learning-focused mentoring. The goals of the mentoring professional development were to (a)…

We studied how the practices of modeling supported preservice teachers (PSTs) as a reflection tool for knowledge integration in their science methods courses. In this exploratory study, elementary (n = 4) and middle/secondary (n = 7) PSTs drew models of the process of teaching and learning, including what occurred before, during, and after…

Science education doctoral programs often fail to address a critical piece--the explicit attention to the preparation of future science teacher educators. In this article, we argue that, in addition to developing skills and a knowledge base for research, doctoral students must be given the opportunity to observe, practice, and reflect on the…

As teacher educators, we are tasked with preparing prospective teachers to enter a field that has undergone significant changes in student population and policy since we were K-12 teachers. With the emphasis placed on connections, mathematics integration, and communication by the New Generation Science Standards (NGSS) (Achieve in Next generation…

Using a framework of assessment literacy that included principles, tools, and purposes, this study explored the assessment literacy of 11 secondary preservice teachers. Participants' journals, teaching philosophies, and inquiry-based science units served as data sources. We examined how the preservice teachers understood assessment tools as well…

This paper summarizes the findings from a K-6 professional development program that emphasized scientific inquiry and nature of science within the theme of scientific modeling. During the 2-week summer workshop and follow up school year workshops, the instruction modeled a 5-E learning cycle approach. Pre and posttesting measured teachers' views…

Teachers enrolled in the master of natural science program for high school science teachers at a large research university must complete a year-long action research study. This account, by the program's action research coordinator, describes both process and outcomes of this research experience from the perspectives of the research coordinator and…

The purpose of this article is to provide a rationale for a professional development model and to highlight two features of the model which have been designed to address school improvement needs while concurrently providing professional development opportunities for novice and experienced science educators. The two features include summer magnet…

The purpose of this study was to examine the experiences of preservice elementary teachers in a content-specific field-based experience with elementary science specialists. Data collected from electronic discussions, interviews, and observations in the field revealed preservice teachers experienced a wide range of instructional and assessment…

The "Bookshelves in Biology" Project involved a summer institute, follow-up visits, and a resource of teacher-developed units on topics in biology. Describes the summer institute's activities and discusses changes in teaching practice evidenced as a result of participation in the project. (MDH)

General education science teachers are meeting increasingly diverse classrooms of students that include students with disabilities. A one-week, summer, residential workshop was offered to interested science and special educators who worked through lab experiments one-on-one with students with physical or sensory disabilities (grades 7-12). To…