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Lederman, Norman G.; Lederman, Judith S. – Journal of Science Teacher Education, 2019
This study provides an example of a systematic professional development project designed to build capacity for the teaching of nature of science and scientific inquiry, while not sacrificing the learning of more traditional science subject matter. Specifically, this project examined the impact of a 5-year professional development project on K-12…
Descriptors: Science Teachers, Pedagogical Content Knowledge, Science Instruction, Scientific Principles
Holliday, Gary M.; Lederman, Judith S.; Lederman, Norman G. – Journal of Science Teacher Education, 2014
Currently, it is not clear whether professional development staff at Informal Science Institutions (ISIs) are considering the way exhibits contribute to the social aspects of learning as described by the contextual model of learning (CML) (Falk & Dierking in "The museum experience." Whalesback, Washington, 1992; "Learning from…
Descriptors: Science Teachers, Pedagogical Content Knowledge, Museums, Faculty Development
Cofré, Hernán; Vergara, Claudia; Lederman, Norman G.; Lederman, Judith S.; Santibáñez, David; Jiménez, Javier; Yancovic, Macarena – Journal of Science Teacher Education, 2014
Understanding nature of science (NOS) is considered critical to the development of students' scientific literacy. However, various studies have shown that a large number of elementary and secondary science teachers do not possess an adequate understanding of NOS. This study investigated how elementary teachers' understanding of NOS was impacted…
Descriptors: Foreign Countries, Elementary School Teachers, Teacher Attitudes, Faculty Development
Peer reviewed
Lederman, Norman G.; Gess-Newsome, Julie – Journal of Science Teacher Education, 1992
Describes Pedagogical Content Knowledge and focuses on the empirical research directly concerned with the relationship between science teachers' subject matter knowledge or structures and actual classroom practice. Concludes there is little evidence that a relationship exists. (PR)
Descriptors: Education Courses, Education Majors, Elementary Secondary Education, Knowledge Base for Teaching