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Sadler, Troy D.; Romine, William L.; Menon, Deepika; Ferdig, Richard E.; Annetta, Leonard – Science Education, 2015
This study explored student learning in the context of innovative biotechnology curricula and the effects of gaming as a central element of the learning experience. The quasi-experimentally designed study compared learning outcomes between two curricular approaches: One built around a computer-based game, and the other built around a narrative…
Descriptors: Biology, Biotechnology, Educational Games, Secondary School Science
Borgerding, Lisa A.; Sadler, Troy D.; Koroly, Mary Jo – Journal of Science Education and Technology, 2013
The impacts of biotechnology are found in nearly all sectors of society from health care and food products to environmental issues and energy sources. Despite the significance of biotechnology within the sciences, it has not become a prominent trend in science education. In this study, we seek to more fully identify biology teachers' concerns…
Descriptors: Biotechnology, Grounded Theory, Science Teachers, Data Analysis
Eastwood, Jennifer Lynne; Sadler, Troy D.; Zeidler, Dana L.; Lewis, Anna; Amiri, Leila; Applebaum, Scott – International Journal of Science Education, 2012
The purpose of this study was to investigate the effects of two learning contexts for explicit-reflective nature of science (NOS) instruction, socioscientific issues (SSI) driven and content driven, on student NOS conceptions. Four classes of 11th and 12th grade anatomy and physiology students participated. Two classes experienced a curricular…
Descriptors: Science Instruction, Scientific Principles, Science and Society, Scientific Literacy
Sadler, Troy D.; Klosterman, Michelle L. – Online Submission, 2009
The transition from preservice science teacher education programs to the first years of full-time teaching is arguably one of the most critical stages in the professional development of science teachers. This report documents a longitudinal study aimed at enhancing the research base for understanding this critical stage. The research is framed as…
Descriptors: Preservice Teacher Education, Student Teachers, Science Instruction, Teacher Persistence