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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
Lederman, Norman G.; Gess-Newsome, Julie – 1989
The microteaching course continues to be a focal point in the preservice training of science teachers. The purpose of this study was to qualitatively investigate the effects of a microteaching course on preservice science teachers' perceptions of teaching, instructional behaviors, decision making skills, and any changes in beliefs occurring…
Descriptors: Microteaching, Preservice Teacher Education, Qualitative Research, Science Instruction
Gess-Newsome, Julie; Lederman, Norman G. – 1990
The purpose of this investigation was to qualitatively study the transfer of skills and perceptions developed in microteaching to the student teaching experience. In addition, the study analyzed whether there was further development or changes of these skills and concerns throughout the duration of student teaching. The initial sample used was 17…
Descriptors: Affective Behavior, Developmental Stages, Higher Education, Longitudinal Studies

Lederman, Norman G.; Gess-Newsome, Julie – Science Education, 1991
Qualitatively studied the transfer of skills and perceptions developed in microteaching to the student teaching experience (n=17) and any changes in these skills and concerns throughout the duration of student teaching (n=6). Analysis of the data indicated 17 categories of subjects' perceptions, concerns, etc. (PR)
Descriptors: Attitudes, Educational Research, High Schools, Higher Education
Lederman, Norman G.; And Others – 1993
This longitudinal investigation assessed the development and changes in preservice science teachers' conceptions of subject matter and pedagogy as they proceeded through their secondary science methods course, practicum, microteaching, and student teaching. Twelve preservice science teachers were asked, on four occasions each several weeks apart,…
Descriptors: Cognitive Structures, College Science, Higher Education, Knowledge Level