ERIC Number: EJ1069969
Record Type: Journal
Publication Date: 2015
Abstractor: As Provided
Reference Count: 51
Discovering Plate Boundaries in Data-Integrated Environments: Preservice Teachers' Conceptualization and Implementation of Scientific Practices
Sezen-Barrie, Asli; Moore, Joel; Roig, Cara E.
International Journal of Science Education, v37 n12 p2013-2037 2015
Drawn from the norms and rules of their fields, scientists use variety of practices, such as asking questions and arguing based on evidence, to engage in research that will contribute to our understanding of Earth and beyond. In this study, we explore how preservice teachers' learn to teach scientific practices while teaching plate tectonic theory. In particular, our aim is to observe which scientific practices preservice teachers use while teaching an earth science unit, how do they integrate these practices into their lessons, and what challenges do they face during their first time teaching of an earth science content area integrated with scientific practices. The study is designed as a qualitative, exploratory case study of seven preservice teachers while they were learning to teach plate tectonic theory to a group of middle school students. The data were driven from the video records and artifacts of the preservice teachers' learning and teaching processes as well as written reflections on the teaching. Intertextual discourse analysis was used to understand what scientific practices preservice teachers choose to integrate into their teaching experience. Our results showed that preservice teachers chose to focus on four aspects of scientific practices: (1) employing historical understanding of how the theory emerged, (2) encouraging the use of evidence to build up a theory, (3) observation and interpretation of data maps, and (4) collaborative practices in making up the theory. For each of these practices, we also looked at the common challenges faced by preservice teachers by using constant comparative analysis. We observed the practices that preservice teachers decided to use and the challenges they faced, which were determined by what might have come as in their personal history as learners. Therefore, in order to strengthen preservice teachers' background, college courses should be arranged to teach important scientific ideas through scientific practices. In addition, such practices should also reflect the authentic practices of earth scientists such as use of historical record and differentiating observation versus interpretation.
Descriptors: Preservice Teacher Education, Preservice Teachers, Science Teachers, Earth Science, Science Instruction, Teaching Methods, Scientific Methodology, Scientific Attitudes, Qualitative Research, Case Studies, Secondary School Science, Middle Schools, Discourse Analysis, Comparative Analysis, Science Process Skills, Methods Courses, Plate Tectonics
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Publication Type: Journal Articles; Reports - Research
Education Level: Higher Education; Postsecondary Education; Secondary Education; Middle Schools; Junior High Schools
Authoring Institution: N/A