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Sandholtz, Judith Haymore; Ringstaff, Cathy – Journal of Science Teacher Education, 2011
This study investigated the extent to which teacher professional development led to changes in science instruction in K-2 classrooms in rural school districts. The research specifically examined changes in (a) teachers' content knowledge in science; (b) teachers' self-efficacy related to teaching science; (c) classroom instructional time allotted…
Descriptors: Science Instruction, Elementary School Science, Faculty Development, Rural Schools
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Haymore Sandholtz, Judith; Ringstaff, Cathy; Matlen, Bryan – Elementary School Journal, 2016
This study investigated the extent to which a state-funded teacher professional development program designed to improve K-2 science education led to changes that persisted beyond the funding period. The study used a longitudinal, mixed-methods approach and examined persistence of changes in teachers' content knowledge, self-efficacy, instructional…
Descriptors: Longitudinal Studies, Science Instruction, Elementary Secondary Education, Investigations
Herman, Joan; Osmundson, Ellen; Dai, Yunyun; Ringstaff, Cathy; Timms, Mike – National Center for Research on Evaluation, Standards, and Student Testing (CRESST), 2011
Drawing from a large efficacy study in upper elementary science, this report had three purposes: First to examine the quality of teachers' content-pedagogical knowledge in upper elementary science; second, to analyze the relationship between teacher knowledge and their assessment practice; and third, to study the relationship between teacher…
Descriptors: Feedback (Response), Elementary School Science, Teacher Characteristics, Formative Evaluation